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Posted to commits@hivemall.apache.org by my...@apache.org on 2019/04/19 07:12:06 UTC

[incubator-hivemall-site] 01/01: Update userguide

This is an automated email from the ASF dual-hosted git repository.

myui pushed a commit to branch asf-site
in repository https://gitbox.apache.org/repos/asf/incubator-hivemall-site.git

commit 8395e3a7aa54451711f41dcf5e7703ca993abab6
Author: Makoto Yui <my...@apache.org>
AuthorDate: Fri Apr 19 16:11:26 2019 +0900

    Update userguide
---
 userguide/anomaly/changefinder.html                |  2 +-
 userguide/anomaly/lof.html                         |  2 +-
 userguide/anomaly/sst.html                         |  2 +-
 userguide/binaryclass/a9a.html                     |  2 +-
 userguide/binaryclass/a9a_dataset.html             |  2 +-
 userguide/binaryclass/a9a_generic.html             |  2 +-
 userguide/binaryclass/a9a_lr.html                  |  2 +-
 userguide/binaryclass/a9a_minibatch.html           |  2 +-
 userguide/binaryclass/criteo.html                  |  2 +-
 userguide/binaryclass/criteo_dataset.html          |  2 +-
 userguide/binaryclass/criteo_ffm.html              |  2 +-
 userguide/binaryclass/general.html                 |  2 +-
 userguide/binaryclass/kdd2010a.html                |  2 +-
 userguide/binaryclass/kdd2010a_dataset.html        |  2 +-
 userguide/binaryclass/kdd2010a_scw.html            |  2 +-
 userguide/binaryclass/kdd2010b.html                |  2 +-
 userguide/binaryclass/kdd2010b_arow.html           |  2 +-
 userguide/binaryclass/kdd2010b_dataset.html        |  2 +-
 userguide/binaryclass/news20.html                  |  2 +-
 userguide/binaryclass/news20_adagrad.html          |  2 +-
 userguide/binaryclass/news20_dataset.html          |  2 +-
 userguide/binaryclass/news20_generic.html          |  2 +-
 userguide/binaryclass/news20_pa.html               |  2 +-
 userguide/binaryclass/news20_rf.html               |  2 +-
 userguide/binaryclass/news20_scw.html              |  2 +-
 userguide/binaryclass/titanic_rf.html              |  2 +-
 userguide/binaryclass/webspam.html                 |  2 +-
 userguide/binaryclass/webspam_dataset.html         |  2 +-
 userguide/binaryclass/webspam_scw.html             |  2 +-
 userguide/clustering/lda.html                      |  2 +-
 userguide/clustering/plsa.html                     |  2 +-
 userguide/docker/getting_started.html              |  2 +-
 userguide/eval/auc.html                            |  2 +-
 userguide/eval/binary_classification_measures.html |  2 +-
 userguide/eval/datagen.html                        |  2 +-
 userguide/eval/lr_datagen.html                     |  2 +-
 .../eval/multilabel_classification_measures.html   |  2 +-
 userguide/eval/rank.html                           |  2 +-
 userguide/eval/regression.html                     |  2 +-
 userguide/ft_engineering/binarize.html             | 22 +++++++-
 userguide/ft_engineering/binning.html              |  2 +-
 userguide/ft_engineering/bm25.html                 |  2 +-
 userguide/ft_engineering/ft_trans.html             |  2 +-
 userguide/ft_engineering/hashing.html              |  2 +-
 userguide/ft_engineering/pairing.html              |  2 +-
 userguide/ft_engineering/polynomial.html           |  2 +-
 userguide/ft_engineering/quantify.html             |  2 +-
 userguide/ft_engineering/scaling.html              |  2 +-
 userguide/ft_engineering/selection.html            |  2 +-
 userguide/ft_engineering/term_vector.html          |  2 +-
 userguide/ft_engineering/tfidf.html                |  2 +-
 userguide/ft_engineering/vectorization.html        |  2 +-
 userguide/geospatial/latlon.html                   |  2 +-
 userguide/getting_started/index.html               |  2 +-
 userguide/getting_started/input-format.html        |  2 +-
 userguide/getting_started/installation.html        |  2 +-
 userguide/getting_started/permanent-functions.html |  2 +-
 userguide/index.html                               |  2 +-
 userguide/misc/approx.html                         |  2 +-
 userguide/misc/funcs.html                          | 63 ++++++++++++++++++----
 userguide/misc/generic_funcs.html                  |  2 +-
 userguide/misc/tokenizer.html                      | 24 ++++++++-
 userguide/misc/topk.html                           |  2 +-
 userguide/multiclass/iris.html                     |  2 +-
 userguide/multiclass/iris_dataset.html             |  2 +-
 userguide/multiclass/iris_randomforest.html        |  2 +-
 userguide/multiclass/iris_scw.html                 |  2 +-
 userguide/multiclass/news20.html                   |  2 +-
 userguide/multiclass/news20_dataset.html           |  2 +-
 userguide/multiclass/news20_ensemble.html          |  2 +-
 userguide/multiclass/news20_one-vs-the-rest.html   |  2 +-
 .../multiclass/news20_one-vs-the-rest_dataset.html |  2 +-
 userguide/multiclass/news20_pa.html                |  2 +-
 userguide/multiclass/news20_scw.html               |  2 +-
 userguide/recommend/cf.html                        |  2 +-
 userguide/recommend/item_based_cf.html             |  2 +-
 userguide/recommend/movielens.html                 |  2 +-
 userguide/recommend/movielens_cf.html              |  2 +-
 userguide/recommend/movielens_cv.html              |  2 +-
 userguide/recommend/movielens_dataset.html         |  2 +-
 userguide/recommend/movielens_fm.html              |  2 +-
 userguide/recommend/movielens_mf.html              |  2 +-
 userguide/recommend/movielens_slim.html            |  2 +-
 userguide/recommend/news20.html                    |  2 +-
 userguide/recommend/news20_bbit_minhash.html       |  2 +-
 userguide/recommend/news20_jaccard.html            |  2 +-
 userguide/recommend/news20_knn.html                |  2 +-
 userguide/regression/e2006.html                    |  2 +-
 userguide/regression/e2006_arow.html               |  2 +-
 userguide/regression/e2006_dataset.html            |  2 +-
 userguide/regression/e2006_generic.html            |  2 +-
 userguide/regression/general.html                  |  2 +-
 userguide/regression/kddcup12tr2.html              |  2 +-
 userguide/regression/kddcup12tr2_adagrad.html      |  2 +-
 userguide/regression/kddcup12tr2_dataset.html      |  2 +-
 userguide/regression/kddcup12tr2_lr.html           |  2 +-
 userguide/regression/kddcup12tr2_lr_amplify.html   |  2 +-
 userguide/search_index.json                        |  2 +-
 userguide/spark/binaryclass/a9a_df.html            |  2 +-
 userguide/spark/binaryclass/a9a_sql.html           |  2 +-
 userguide/spark/binaryclass/index.html             |  2 +-
 userguide/spark/getting_started/index.html         |  2 +-
 userguide/spark/getting_started/installation.html  |  2 +-
 userguide/spark/misc/functions.html                |  2 +-
 userguide/spark/misc/misc.html                     |  2 +-
 userguide/spark/misc/topk_join.html                |  2 +-
 userguide/spark/regression/e2006_df.html           |  2 +-
 userguide/spark/regression/e2006_sql.html          |  2 +-
 userguide/supervised_learning/prediction.html      |  2 +-
 userguide/supervised_learning/tutorial.html        |  2 +-
 userguide/tips/addbias.html                        |  2 +-
 userguide/tips/emr.html                            |  2 +-
 userguide/tips/ensemble_learning.html              |  2 +-
 userguide/tips/general_tips.html                   |  2 +-
 userguide/tips/hadoop_tuning.html                  |  5 +-
 userguide/tips/index.html                          |  2 +-
 userguide/tips/mixserver.html                      |  2 +-
 userguide/tips/rand_amplify.html                   |  2 +-
 userguide/tips/rowid.html                          |  2 +-
 userguide/tips/rt_prediction.html                  |  2 +-
 userguide/troubleshooting/asterisk.html            |  2 +-
 userguide/troubleshooting/index.html               |  2 +-
 userguide/troubleshooting/mapjoin_classcastex.html |  2 +-
 userguide/troubleshooting/mapjoin_task_error.html  |  2 +-
 userguide/troubleshooting/num_mappers.html         |  2 +-
 userguide/troubleshooting/oom.html                 |  2 +-
 126 files changed, 221 insertions(+), 137 deletions(-)

diff --git a/userguide/anomaly/changefinder.html b/userguide/anomaly/changefinder.html
index 3329456..480786e 100644
--- a/userguide/anomaly/changefinder.html
+++ b/userguide/anomaly/changefinder.html
@@ -2623,7 +2623,7 @@ Apache Hivemall is an effort undergoing incubation at The Apache Software Founda
     <script>
         var gitbook = gitbook || [];
         gitbook.push(function() {
-            gitbook.page.hasChanged({"page":{"title":"ChangeFinder: Detecting Outlier and Change-Point Simultaneously","level":"10.3","depth":1,"next":{"title":"Latent Dirichlet Allocation","level":"11.1","depth":1,"path":"clustering/lda.md","ref":"clustering/lda.md","articles":[]},"previous":{"title":"Change-Point Detection using Singular Spectrum Transformation (SST)","level":"10.2","depth":1,"path":"anomaly/sst.md","ref":"anomaly/sst.md","articles":[]},"dir":"ltr"},"config":{"plugins" [...]
+            gitbook.page.hasChanged({"page":{"title":"ChangeFinder: Detecting Outlier and Change-Point Simultaneously","level":"10.3","depth":1,"next":{"title":"Latent Dirichlet Allocation","level":"11.1","depth":1,"path":"clustering/lda.md","ref":"clustering/lda.md","articles":[]},"previous":{"title":"Change-Point Detection using Singular Spectrum Transformation (SST)","level":"10.2","depth":1,"path":"anomaly/sst.md","ref":"anomaly/sst.md","articles":[]},"dir":"ltr"},"config":{"plugins" [...]
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 </div>
diff --git a/userguide/anomaly/lof.html b/userguide/anomaly/lof.html
index ddd0791..4b5aa60 100644
--- a/userguide/anomaly/lof.html
+++ b/userguide/anomaly/lof.html
@@ -2601,7 +2601,7 @@ Apache Hivemall is an effort undergoing incubation at The Apache Software Founda
     <script>
         var gitbook = gitbook || [];
         gitbook.push(function() {
-            gitbook.page.hasChanged({"page":{"title":"Outlier Detection using Local Outlier Factor (LOF)","level":"10.1","depth":1,"next":{"title":"Change-Point Detection using Singular Spectrum Transformation (SST)","level":"10.2","depth":1,"path":"anomaly/sst.md","ref":"anomaly/sst.md","articles":[]},"previous":{"title":"10-fold Cross Validation (Matrix Factorization)","level":"9.3.6","depth":2,"path":"recommend/movielens_cv.md","ref":"recommend/movielens_cv.md","articles":[]},"dir":"l [...]
+            gitbook.page.hasChanged({"page":{"title":"Outlier Detection using Local Outlier Factor (LOF)","level":"10.1","depth":1,"next":{"title":"Change-Point Detection using Singular Spectrum Transformation (SST)","level":"10.2","depth":1,"path":"anomaly/sst.md","ref":"anomaly/sst.md","articles":[]},"previous":{"title":"10-fold Cross Validation (Matrix Factorization)","level":"9.3.6","depth":2,"path":"recommend/movielens_cv.md","ref":"recommend/movielens_cv.md","articles":[]},"dir":"l [...]
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 </div>
diff --git a/userguide/anomaly/sst.html b/userguide/anomaly/sst.html
index 0fe9a3f..f9c8a84 100644
--- a/userguide/anomaly/sst.html
+++ b/userguide/anomaly/sst.html
@@ -2609,7 +2609,7 @@ Apache Hivemall is an effort undergoing incubation at The Apache Software Founda
     <script>
         var gitbook = gitbook || [];
         gitbook.push(function() {
-            gitbook.page.hasChanged({"page":{"title":"Change-Point Detection using Singular Spectrum Transformation (SST)","level":"10.2","depth":1,"next":{"title":"ChangeFinder: Detecting Outlier and Change-Point Simultaneously","level":"10.3","depth":1,"path":"anomaly/changefinder.md","ref":"anomaly/changefinder.md","articles":[]},"previous":{"title":"Outlier Detection using Local Outlier Factor (LOF)","level":"10.1","depth":1,"path":"anomaly/lof.md","ref":"anomaly/lof.md","articles":[ [...]
+            gitbook.page.hasChanged({"page":{"title":"Change-Point Detection using Singular Spectrum Transformation (SST)","level":"10.2","depth":1,"next":{"title":"ChangeFinder: Detecting Outlier and Change-Point Simultaneously","level":"10.3","depth":1,"path":"anomaly/changefinder.md","ref":"anomaly/changefinder.md","articles":[]},"previous":{"title":"Outlier Detection using Local Outlier Factor (LOF)","level":"10.1","depth":1,"path":"anomaly/lof.md","ref":"anomaly/lof.md","articles":[ [...]
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 </div>
diff --git a/userguide/binaryclass/a9a.html b/userguide/binaryclass/a9a.html
index 0b43f68..6ac9633 100644
--- a/userguide/binaryclass/a9a.html
+++ b/userguide/binaryclass/a9a.html
@@ -2432,7 +2432,7 @@ Apache Hivemall is an effort undergoing incubation at The Apache Software Founda
     <script>
         var gitbook = gitbook || [];
         gitbook.push(function() {
-            gitbook.page.hasChanged({"page":{"title":"a9a Tutorial","level":"6.2","depth":1,"next":{"title":"Data Preparation","level":"6.2.1","depth":2,"path":"binaryclass/a9a_dataset.md","ref":"binaryclass/a9a_dataset.md","articles":[]},"previous":{"title":"Binary Classification","level":"6.1","depth":1,"path":"binaryclass/general.md","ref":"binaryclass/general.md","articles":[]},"dir":"ltr"},"config":{"plugins":["theme-api","edit-link","github","splitter","sitemap","etoc","callouts"," [...]
+            gitbook.page.hasChanged({"page":{"title":"a9a Tutorial","level":"6.2","depth":1,"next":{"title":"Data Preparation","level":"6.2.1","depth":2,"path":"binaryclass/a9a_dataset.md","ref":"binaryclass/a9a_dataset.md","articles":[]},"previous":{"title":"Binary Classification","level":"6.1","depth":1,"path":"binaryclass/general.md","ref":"binaryclass/general.md","articles":[]},"dir":"ltr"},"config":{"plugins":["theme-api","edit-link","github","splitter","sitemap","etoc","callouts"," [...]
         });
     </script>
 </div>
diff --git a/userguide/binaryclass/a9a_dataset.html b/userguide/binaryclass/a9a_dataset.html
index e22bd67..b344fd3 100644
--- a/userguide/binaryclass/a9a_dataset.html
+++ b/userguide/binaryclass/a9a_dataset.html
@@ -2462,7 +2462,7 @@ Apache Hivemall is an effort undergoing incubation at The Apache Software Founda
     <script>
         var gitbook = gitbook || [];
         gitbook.push(function() {
-            gitbook.page.hasChanged({"page":{"title":"Data Preparation","level":"6.2.1","depth":2,"next":{"title":"General Binary Classifier","level":"6.2.2","depth":2,"path":"binaryclass/a9a_generic.md","ref":"binaryclass/a9a_generic.md","articles":[]},"previous":{"title":"a9a Tutorial","level":"6.2","depth":1,"path":"binaryclass/a9a.md","ref":"binaryclass/a9a.md","articles":[{"title":"Data Preparation","level":"6.2.1","depth":2,"path":"binaryclass/a9a_dataset.md","ref":"binaryclass/a9a [...]
+            gitbook.page.hasChanged({"page":{"title":"Data Preparation","level":"6.2.1","depth":2,"next":{"title":"General Binary Classifier","level":"6.2.2","depth":2,"path":"binaryclass/a9a_generic.md","ref":"binaryclass/a9a_generic.md","articles":[]},"previous":{"title":"a9a Tutorial","level":"6.2","depth":1,"path":"binaryclass/a9a.md","ref":"binaryclass/a9a.md","articles":[{"title":"Data Preparation","level":"6.2.1","depth":2,"path":"binaryclass/a9a_dataset.md","ref":"binaryclass/a9a [...]
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 </div>
diff --git a/userguide/binaryclass/a9a_generic.html b/userguide/binaryclass/a9a_generic.html
index 7855ece..541e01a 100644
--- a/userguide/binaryclass/a9a_generic.html
+++ b/userguide/binaryclass/a9a_generic.html
@@ -2560,7 +2560,7 @@ Apache Hivemall is an effort undergoing incubation at The Apache Software Founda
     <script>
         var gitbook = gitbook || [];
         gitbook.push(function() {
-            gitbook.page.hasChanged({"page":{"title":"General Binary Classifier","level":"6.2.2","depth":2,"next":{"title":"Logistic Regression","level":"6.2.3","depth":2,"path":"binaryclass/a9a_lr.md","ref":"binaryclass/a9a_lr.md","articles":[]},"previous":{"title":"Data Preparation","level":"6.2.1","depth":2,"path":"binaryclass/a9a_dataset.md","ref":"binaryclass/a9a_dataset.md","articles":[]},"dir":"ltr"},"config":{"plugins":["theme-api","edit-link","github","splitter","sitemap","etoc" [...]
+            gitbook.page.hasChanged({"page":{"title":"General Binary Classifier","level":"6.2.2","depth":2,"next":{"title":"Logistic Regression","level":"6.2.3","depth":2,"path":"binaryclass/a9a_lr.md","ref":"binaryclass/a9a_lr.md","articles":[]},"previous":{"title":"Data Preparation","level":"6.2.1","depth":2,"path":"binaryclass/a9a_dataset.md","ref":"binaryclass/a9a_dataset.md","articles":[]},"dir":"ltr"},"config":{"plugins":["theme-api","edit-link","github","splitter","sitemap","etoc" [...]
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 </div>
diff --git a/userguide/binaryclass/a9a_lr.html b/userguide/binaryclass/a9a_lr.html
index 14ffef8..684a0a3 100644
--- a/userguide/binaryclass/a9a_lr.html
+++ b/userguide/binaryclass/a9a_lr.html
@@ -2505,7 +2505,7 @@ Apache Hivemall is an effort undergoing incubation at The Apache Software Founda
     <script>
         var gitbook = gitbook || [];
         gitbook.push(function() {
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+            gitbook.page.hasChanged({"page":{"title":"Logistic Regression","level":"6.2.3","depth":2,"next":{"title":"Mini-batch Gradient Descent","level":"6.2.4","depth":2,"path":"binaryclass/a9a_minibatch.md","ref":"binaryclass/a9a_minibatch.md","articles":[]},"previous":{"title":"General Binary Classifier","level":"6.2.2","depth":2,"path":"binaryclass/a9a_generic.md","ref":"binaryclass/a9a_generic.md","articles":[]},"dir":"ltr"},"config":{"plugins":["theme-api","edit-link","github","s [...]
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 </div>
diff --git a/userguide/binaryclass/a9a_minibatch.html b/userguide/binaryclass/a9a_minibatch.html
index 2318580..fc79754 100644
--- a/userguide/binaryclass/a9a_minibatch.html
+++ b/userguide/binaryclass/a9a_minibatch.html
@@ -2478,7 +2478,7 @@ Apache Hivemall is an effort undergoing incubation at The Apache Software Founda
     <script>
         var gitbook = gitbook || [];
         gitbook.push(function() {
-            gitbook.page.hasChanged({"page":{"title":"Mini-batch Gradient Descent","level":"6.2.4","depth":2,"next":{"title":"News20 Tutorial","level":"6.3","depth":1,"path":"binaryclass/news20.md","ref":"binaryclass/news20.md","articles":[{"title":"Data Preparation","level":"6.3.1","depth":2,"path":"binaryclass/news20_dataset.md","ref":"binaryclass/news20_dataset.md","articles":[]},{"title":"Perceptron, Passive Aggressive","level":"6.3.2","depth":2,"path":"binaryclass/news20_pa.md","ref [...]
+            gitbook.page.hasChanged({"page":{"title":"Mini-batch Gradient Descent","level":"6.2.4","depth":2,"next":{"title":"News20 Tutorial","level":"6.3","depth":1,"path":"binaryclass/news20.md","ref":"binaryclass/news20.md","articles":[{"title":"Data Preparation","level":"6.3.1","depth":2,"path":"binaryclass/news20_dataset.md","ref":"binaryclass/news20_dataset.md","articles":[]},{"title":"Perceptron, Passive Aggressive","level":"6.3.2","depth":2,"path":"binaryclass/news20_pa.md","ref [...]
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 </div>
diff --git a/userguide/binaryclass/criteo.html b/userguide/binaryclass/criteo.html
index 7f0d93c..fa91152 100644
--- a/userguide/binaryclass/criteo.html
+++ b/userguide/binaryclass/criteo.html
@@ -2433,7 +2433,7 @@ Apache Hivemall is an effort undergoing incubation at The Apache Software Founda
     <script>
         var gitbook = gitbook || [];
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+            gitbook.page.hasChanged({"page":{"title":"Criteo Tutorial","level":"6.8","depth":1,"next":{"title":"Data Preparation","level":"6.8.1","depth":2,"path":"binaryclass/criteo_dataset.md","ref":"binaryclass/criteo_dataset.md","articles":[]},"previous":{"title":"Kaggle Titanic Tutorial","level":"6.7","depth":1,"path":"binaryclass/titanic_rf.md","ref":"binaryclass/titanic_rf.md","articles":[]},"dir":"ltr"},"config":{"plugins":["theme-api","edit-link","github","splitter","sitemap","e [...]
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 </div>
diff --git a/userguide/binaryclass/criteo_dataset.html b/userguide/binaryclass/criteo_dataset.html
index 14df5c1..734ac33 100644
--- a/userguide/binaryclass/criteo_dataset.html
+++ b/userguide/binaryclass/criteo_dataset.html
@@ -2495,7 +2495,7 @@ Apache Hivemall is an effort undergoing incubation at The Apache Software Founda
     <script>
         var gitbook = gitbook || [];
         gitbook.push(function() {
-            gitbook.page.hasChanged({"page":{"title":"Data Preparation","level":"6.8.1","depth":2,"next":{"title":"Field-Aware Factorization Machines","level":"6.8.2","depth":2,"path":"binaryclass/criteo_ffm.md","ref":"binaryclass/criteo_ffm.md","articles":[]},"previous":{"title":"Criteo Tutorial","level":"6.8","depth":1,"path":"binaryclass/criteo.md","ref":"binaryclass/criteo.md","articles":[{"title":"Data Preparation","level":"6.8.1","depth":2,"path":"binaryclass/criteo_dataset.md","re [...]
+            gitbook.page.hasChanged({"page":{"title":"Data Preparation","level":"6.8.1","depth":2,"next":{"title":"Field-Aware Factorization Machines","level":"6.8.2","depth":2,"path":"binaryclass/criteo_ffm.md","ref":"binaryclass/criteo_ffm.md","articles":[]},"previous":{"title":"Criteo Tutorial","level":"6.8","depth":1,"path":"binaryclass/criteo.md","ref":"binaryclass/criteo.md","articles":[{"title":"Data Preparation","level":"6.8.1","depth":2,"path":"binaryclass/criteo_dataset.md","re [...]
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diff --git a/userguide/binaryclass/criteo_ffm.html b/userguide/binaryclass/criteo_ffm.html
index d2f181e..8d8a616 100644
--- a/userguide/binaryclass/criteo_ffm.html
+++ b/userguide/binaryclass/criteo_ffm.html
@@ -2729,7 +2729,7 @@ Apache Hivemall is an effort undergoing incubation at The Apache Software Founda
     <script>
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diff --git a/userguide/ft_engineering/binarize.html b/userguide/ft_engineering/binarize.html
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@@ -2359,7 +2359,25 @@
     
                                 <section class="normal markdown-section">
                                 
-                                <h2 id="introduction">Introduction</h2>
+                                <!--
+  Licensed to the Apache Software Foundation (ASF) under one
+  or more contributor license agreements.  See the NOTICE file
+  distributed with this work for additional information
+  regarding copyright ownership.  The ASF licenses this file
+  to you under the Apache License, Version 2.0 (the
+  "License"); you may not use this file except in compliance
+  with the License.  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing,
+  software distributed under the License is distributed on an
+  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  KIND, either express or implied.  See the License for the
+  specific language governing permissions and limitations
+  under the License.
+-->
+<h2 id="introduction">Introduction</h2>
 <p>Expanding numeric labels to actual count of samples can contribute to accuracy improvement in some cases. <code>binarize_label</code> explode a record that keeps the count of positive/negative labeled samples into corresponding actual count of samples. For example,</p>
 <table>
 <thead>
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index 0014d4b..6d3a8ae 100644
--- a/userguide/ft_engineering/hashing.html
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index 52349b7..378cb1c 100644
--- a/userguide/ft_engineering/quantify.html
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index 8240afb..cdb55ae 100644
--- a/userguide/ft_engineering/scaling.html
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index 615ff53..86b92c4 100644
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index 9e86843..044c7ad 100644
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index f8c98ee..0839b45 100644
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diff --git a/userguide/misc/funcs.html b/userguide/misc/funcs.html
index 1e7281f..f732c7b 100644
--- a/userguide/misc/funcs.html
+++ b/userguide/misc/funcs.html
@@ -2416,25 +2416,58 @@
 </li>
 <li><a href="#decision-trees-and-randomforest">Decision trees and RandomForest</a></li>
 <li><a href="#xgboost">XGBoost</a></li>
+<li><a href="#term-vector-model">Term Vector Model</a></li>
 <li><a href="#others">Others</a></li>
 </ul>
 
 </div><!-- tocstop -->
 <h1 id="regression">Regression</h1>
 <ul>
-<li><p><code>train_arow_regr(array&lt;int|bigint|string&gt; features, float target [, constant string options])</code> - Returns a relation consists of &lt;{int|bigint|string} feature, float weight, float covar&gt;</p>
-</li>
-<li><p><code>train_arowe2_regr(array&lt;int|bigint|string&gt; features, float target [, constant string options])</code> - Returns a relation consists of &lt;{int|bigint|string} feature, float weight, float covar&gt;</p>
+<li><code>train_arow_regr(array&lt;int|bigint|string&gt; features, float target [, constant string options])</code> - a standard AROW (Adaptive Reguralization of Weight Vectors) regressor that uses <code>y - w^Tx</code> for the loss function.<pre><code class="lang-sql"><span class="hljs-keyword">SELECT</span> 
+  feature,
+  argmin_kld(weight, covar) <span class="hljs-keyword">as</span> weight
+<span class="hljs-keyword">FROM</span> (
+  <span class="hljs-keyword">SELECT</span> 
+     train_arow_regr(features,label) <span class="hljs-keyword">as</span> (feature,weight,covar)
+  <span class="hljs-keyword">FROM</span> 
+     training_data
+ ) t 
+<span class="hljs-keyword">GROUP</span> <span class="hljs-keyword">BY</span> feature
+</code></pre>
+Reference: <a href="https://papers.nips.cc/paper/3848-adaptive-regularization-of-weight-vectors.pdf" target="_blank">K. Crammer, A. Kulesza, and M. Dredze, &quot;Adaptive Regularization of Weight Vectors&quot;, In Proc. NIPS, 2009.</a><br></li>
+<li><p><code>train_arowe2_regr(array&lt;int|bigint|string&gt; features, float target [, constant string options])</code> - a refined version of AROW (Adaptive Reguralization of Weight Vectors) regressor that usages adaptive epsilon-insensitive hinge loss <code>|w^t - y| - epsilon * stddev</code> for the loss function</p>
+<pre><code class="lang-sql"><span class="hljs-keyword">SELECT</span> 
+  feature,
+  argmin_kld(weight, covar) <span class="hljs-keyword">as</span> weight
+<span class="hljs-keyword">FROM</span> (
+  <span class="hljs-keyword">SELECT</span> 
+     train_arowe2_regr(features,label) <span class="hljs-keyword">as</span> (feature,weight,covar)
+  <span class="hljs-keyword">FROM</span> 
+     training_data
+ ) t 
+<span class="hljs-keyword">GROUP</span> <span class="hljs-keyword">BY</span> feature
+</code></pre>
 </li>
-<li><p><code>train_arowe_regr(array&lt;int|bigint|string&gt; features, float target [, constant string options])</code> - Returns a relation consists of &lt;{int|bigint|string} feature, float weight, float covar&gt;</p>
+<li><p><code>train_arowe_regr(array&lt;int|bigint|string&gt; features, float target [, constant string options])</code> - a refined version of AROW (Adaptive Reguralization of Weight Vectors) regressor that usages epsilon-insensitive hinge loss <code>|w^t - y| - epsilon</code> for the loss function</p>
+<pre><code class="lang-sql"><span class="hljs-keyword">SELECT</span> 
+  feature,
+  argmin_kld(weight, covar) <span class="hljs-keyword">as</span> weight
+<span class="hljs-keyword">FROM</span> (
+  <span class="hljs-keyword">SELECT</span> 
+     train_arowe_regr(features,label) <span class="hljs-keyword">as</span> (feature,weight,covar)
+  <span class="hljs-keyword">FROM</span> 
+     training_data
+ ) t 
+<span class="hljs-keyword">GROUP</span> <span class="hljs-keyword">BY</span> feature
+</code></pre>
 </li>
-<li><p><code>train_pa1_regr(array&lt;int|bigint|string&gt; features, float target [, constant string options])</code> - Returns a relation consists of &lt;{int|bigint|string} feature, float weight&gt;</p>
+<li><p><code>train_pa1_regr(array&lt;int|bigint|string&gt; features, float target [, constant string options])</code> - PA-1 regressor that returns a relation consists of <code>&amp;lt;int|bigint|string&amp;gt; feature, float weight</code>. Find PA-1 algorithm detail in <a href="http://jmlr.csail.mit.edu/papers/volume7/crammer06a/crammer06a.pdf" target="_blank">http://jmlr.csail.mit.edu/papers/volume7/crammer06a/crammer06a.pdf</a></p>
 </li>
-<li><p><code>train_pa1a_regr(array&lt;int|bigint|string&gt; features, float target [, constant string options])</code> - Returns a relation consists of &lt;{int|bigint|string} feature, float weight&gt;</p>
+<li><p><code>train_pa1a_regr(array&lt;int|bigint|string&gt; features, float target [, constant string options])</code> - Returns a relation consists of <code>&amp;lt;int|bigint|string&amp;gt; feature, float weight</code>.</p>
 </li>
-<li><p><code>train_pa2_regr(array&lt;int|bigint|string&gt; features, float target [, constant string options])</code> - Returns a relation consists of &lt;{int|bigint|string} feature, float weight&gt;</p>
+<li><p><code>train_pa2_regr(array&lt;int|bigint|string&gt; features, float target [, constant string options])</code> - Returns a relation consists of <code>&amp;lt;int|bigint|string&amp;gt; feature, float weight</code>.</p>
 </li>
-<li><p><code>train_pa2a_regr(array&lt;int|bigint|string&gt; features, float target [, constant string options])</code> - Returns a relation consists of &lt;{int|bigint|string} feature, float weight&gt;</p>
+<li><p><code>train_pa2a_regr(array&lt;int|bigint|string&gt; features, float target [, constant string options])</code> - Returns a relation consists of <code>&amp;lt;int|bigint|string&amp;gt; feature, float weight</code>.</p>
 </li>
 <li><p><code>train_regressor(list&lt;string|int|bigint&gt; features, double label [, const string options])</code> - Returns a relation consists of &lt;string|int|bigint feature, float weight&gt;</p>
 <pre><code>Build a prediction model by a generic regressor
@@ -2447,7 +2480,8 @@
 </li>
 <li><p><code>train_arow(list&lt;string|int|bigint&gt; features, int label [, const string options])</code> - Returns a relation consists of &lt;string|int|bigint feature, float weight, float covar&gt;</p>
 <pre><code>Build a prediction model by Adaptive Regularization of Weight Vectors (AROW) binary classifier
-</code></pre></li>
+</code></pre><p>Reference: <a href="https://papers.nips.cc/paper/3848-adaptive-regularization-of-weight-vectors.pdf" target="_blank">K. Crammer, A. Kulesza, and M. Dredze, &quot;Adaptive Regularization of Weight Vectors&quot;, In Proc. NIPS, 2009.</a><br></p>
+</li>
 <li><p><code>train_arowh(list&lt;string|int|bigint&gt; features, int label [, const string options])</code> - Returns a relation consists of &lt;string|int|bigint feature, float weight, float covar&gt;</p>
 <pre><code>Build a prediction model by AROW binary classifier using hinge loss
 </code></pre></li>
@@ -2891,6 +2925,13 @@ bloom <span class="hljs-keyword">as</span> (
 <li><p><code>xgboost_predict(string rowid, string[] features, string model_id, array&lt;byte&gt; pred_model [, string options])</code> - Returns a prediction result as (string rowid, float predicted)</p>
 </li>
 </ul>
+<h1 id="term-vector-model">Term Vector Model</h1>
+<ul>
+<li><p><code>bm25(double termFrequency, int docLength, double avgDocLength, int numDocs, int numDocsWithTerm [, const string options])</code> - Return an Okapi BM25 score in double. Refer <a href="http://hivemall.incubator.apache.org/userguide/ft_engineering/bm25.html" target="_blank">http://hivemall.incubator.apache.org/userguide/ft_engineering/bm25.html</a> for usage</p>
+</li>
+<li><p><code>tf(string text)</code> - Return a term frequency in &lt;string, float&gt;</p>
+</li>
+</ul>
 <h1 id="others">Others</h1>
 <ul>
 <li><p><code>hivemall_version()</code> - Returns the version of Hivemall</p>
@@ -2901,7 +2942,7 @@ bloom <span class="hljs-keyword">as</span> (
 <pre><code class="lang-sql">WITH dual AS (<span class="hljs-keyword">SELECT</span> <span class="hljs-number">1</span>) <span class="hljs-keyword">SELECT</span> lr_datagen(<span class="hljs-string">&apos;-n_examples 1k -n_features 10&apos;</span>) <span class="hljs-keyword">FROM</span> dual;
 </code></pre>
 </li>
-<li><p><code>bm25(double termFrequency, int docLength, double avgDocLength, int numDocs, int numDocsWithTerm [, const string options])</code> - Return an Okapi BM25 score in double</p>
+<li><p><code>bm25(double termFrequency, int docLength, double avgDocLength, int numDocs, int numDocsWithTerm [, const string options])</code> - Return an Okapi BM25 score in double. Refer <a href="http://hivemall.incubator.apache.org/userguide/ft_engineering/bm25.html" target="_blank">http://hivemall.incubator.apache.org/userguide/ft_engineering/bm25.html</a> for usage</p>
 </li>
 <li><p><code>tf(string text)</code> - Return a term frequency in &lt;string, float&gt;</p>
 </li>
@@ -2961,7 +3002,7 @@ Apache Hivemall is an effort undergoing incubation at The Apache Software Founda
     <script>
         var gitbook = gitbook || [];
         gitbook.push(function() {
-            gitbook.page.hasChanged({"page":{"title":"List of Functions","level":"1.3","depth":1,"next":{"title":"Tips for Effective Hivemall","level":"1.4","depth":1,"path":"tips/README.md","ref":"tips/README.md","articles":[{"title":"Explicit add_bias() for better prediction","level":"1.4.1","depth":2,"path":"tips/addbias.md","ref":"tips/addbias.md","articles":[]},{"title":"Use rand_amplify() to better prediction results","level":"1.4.2","depth":2,"path":"tips/rand_amplify.md","ref":"t [...]
+            gitbook.page.hasChanged({"page":{"title":"List of Functions","level":"1.3","depth":1,"next":{"title":"Tips for Effective Hivemall","level":"1.4","depth":1,"path":"tips/README.md","ref":"tips/README.md","articles":[{"title":"Explicit add_bias() for better prediction","level":"1.4.1","depth":2,"path":"tips/addbias.md","ref":"tips/addbias.md","articles":[]},{"title":"Use rand_amplify() to better prediction results","level":"1.4.2","depth":2,"path":"tips/rand_amplify.md","ref":"t [...]
         });
     </script>
 </div>
diff --git a/userguide/misc/generic_funcs.html b/userguide/misc/generic_funcs.html
index 321221e..556f1e4 100644
--- a/userguide/misc/generic_funcs.html
+++ b/userguide/misc/generic_funcs.html
@@ -3144,7 +3144,7 @@ Apache Hivemall is an effort undergoing incubation at The Apache Software Founda
     <script>
         var gitbook = gitbook || [];
         gitbook.push(function() {
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+            gitbook.page.hasChanged({"page":{"title":"List of Generic Hivemall Functions","level":"2.1","depth":1,"next":{"title":"Efficient Top-K Query Processing","level":"2.2","depth":1,"path":"misc/topk.md","ref":"misc/topk.md","articles":[]},"previous":{"title":"Map-side join causes ClassCastException on Tez","level":"1.6.5","depth":2,"path":"troubleshooting/mapjoin_classcastex.md","ref":"troubleshooting/mapjoin_classcastex.md","articles":[]},"dir":"ltr"},"config":{"plugins":["theme [...]
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diff --git a/userguide/misc/tokenizer.html b/userguide/misc/tokenizer.html
index b27fbce..28827d3 100644
--- a/userguide/misc/tokenizer.html
+++ b/userguide/misc/tokenizer.html
@@ -2418,6 +2418,28 @@
 <blockquote>
 <p>[&quot;&#x3092;&quot;,&quot;&#x4F7F;&#x3046;&quot;,&quot;&#x305F;&quot;,&quot;&#x306E;&quot;,&quot;&#x30C6;&#x30B9;&#x30C8;&quot;,&quot;&#x3067;&#x3059;&quot;]</p>
 </blockquote>
+<pre><code class="lang-sql"><span class="hljs-keyword">select</span> tokenize_ja(<span class="hljs-string">&quot;kuromoji&#x3092;&#x4F7F;&#x3063;&#x305F;&#x5206;&#x304B;&#x3061;&#x66F8;&#x304D;&#x306E;&#x30C6;&#x30B9;&#x30C8;&#x3067;&#x3059;&#x3002;&quot;</span>, <span class="hljs-string">&quot;normal&quot;</span>, <span class="hljs-built_in">array</span>(<span class="hljs-string">&quot;kuromoji&quot;</span>), stoptags_exclude(<span class="hljs-built_in">array</span>(<span class="hljs-st [...]
+</code></pre>
+<blockquote>
+<p>[&quot;&#x5206;&#x304B;&#x3061;&#x66F8;&#x304D;&quot;,&quot;&#x30C6;&#x30B9;&#x30C8;&quot;]</p>
+</blockquote>
+<p><code>stoptags_exclude(array&lt;string&gt; tags, [, const string lang=&apos;ja&apos;])</code> is a useful UDF for getting <a href="https://github.com/apache/lucene-solr/blob/master/lucene/analysis/kuromoji/src/resources/org/apache/lucene/analysis/ja/stoptags.txt" target="_blank">stoptags</a> excluding given part-of-speech tags as seen below:</p>
+<pre><code class="lang-sql"><span class="hljs-keyword">select</span> stoptags_exclude(<span class="hljs-built_in">array</span>(<span class="hljs-string">&quot;&#x540D;&#x8A5E;-&#x56FA;&#x6709;&#x540D;&#x8A5E;&quot;</span>));
+</code></pre>
+<blockquote>
+<p>[&quot;&#x305D;&#x306E;&#x4ED6;&quot;,&quot;&#x305D;&#x306E;&#x4ED6;-&#x9593;&#x6295;&quot;,&quot;&#x30D5;&#x30A3;&#x30E9;&#x30FC;&quot;,&quot;&#x526F;&#x8A5E;&quot;,&quot;&#x526F;&#x8A5E;-&#x4E00;&#x822C;&quot;,&quot;&#x526F;&#x8A5E;-&#x52A9;&#x8A5E;&#x985E;&#x63A5;&#x7D9A;&quot;,&quot;&#x52A9;&#x52D5;&#x8A5E;&quot;,&quot;&#x52A9;&#x8A5E;&quot;,&quot;&#x52A9;&#x8A5E;-&#x4E26;&#x7ACB;&#x52A9;&#x8A5E;&quot;
+,&quot;&#x52A9;&#x8A5E;-&#x4FC2;&#x52A9;&#x8A5E;&quot;,&quot;&#x52A9;&#x8A5E;-&#x526F;&#x52A9;&#x8A5E;&quot;,&quot;&#x52A9;&#x8A5E;-&#x526F;&#x52A9;&#x8A5E;&#xFF0F;&#x4E26;&#x7ACB;&#x52A9;&#x8A5E;&#xFF0F;&#x7D42;&#x52A9;&#x8A5E;&quot;,&quot;&#x52A9;&#x8A5E;-&#x526F;&#x8A5E;&#x5316;&quot;,&quot;&#x52A9;&#x8A5E;-&#x63A5;&#x7D9A;&#x52A9;&#x8A5E;&quot;,&quot;&#x52A9;&#x8A5E;-&#x683C;&#x52A9;&#x8A5E;
+&quot;,&quot;&#x52A9;&#x8A5E;-&#x683C;&#x52A9;&#x8A5E;-&#x4E00;&#x822C;&quot;,&quot;&#x52A9;&#x8A5E;-&#x683C;&#x52A9;&#x8A5E;-&#x5F15;&#x7528;&quot;,&quot;&#x52A9;&#x8A5E;-&#x683C;&#x52A9;&#x8A5E;-&#x9023;&#x8A9E;&quot;,&quot;&#x52A9;&#x8A5E;-&#x7279;&#x6B8A;&quot;,&quot;&#x52A9;&#x8A5E;-&#x7D42;&#x52A9;&#x8A5E;&quot;,&quot;&#x52A9;&#x8A5E;-&#x9023;&#x4F53;&#x5316;&quot;,&quot;&#x52A9;
+&#x8A5E;-&#x9593;&#x6295;&#x52A9;&#x8A5E;&quot;,&quot;&#x52D5;&#x8A5E;&quot;,&quot;&#x52D5;&#x8A5E;-&#x63A5;&#x5C3E;&quot;,&quot;&#x52D5;&#x8A5E;-&#x81EA;&#x7ACB;&quot;,&quot;&#x52D5;&#x8A5E;-&#x975E;&#x81EA;&#x7ACB;&quot;,&quot;&#x540D;&#x8A5E;&quot;,&quot;&#x540D;&#x8A5E;-&#x30B5;&#x5909;&#x63A5;&#x7D9A;&quot;,&quot;&#x540D;&#x8A5E;-&#x30CA;&#x30A4;&#x5F62;&#x5BB9;&#x8A5E;&#x8A9E;&#x5E79;&quot;,
+&quot;&#x540D;&#x8A5E;-&#x4E00;&#x822C;&quot;,&quot;&#x540D;&#x8A5E;-&#x4EE3;&#x540D;&#x8A5E;&quot;,&quot;&#x540D;&#x8A5E;-&#x4EE3;&#x540D;&#x8A5E;-&#x4E00;&#x822C;&quot;,&quot;&#x540D;&#x8A5E;-&#x4EE3;&#x540D;&#x8A5E;-&#x7E2E;&#x7D04;&quot;,&quot;&#x540D;&#x8A5E;-&#x526F;&#x8A5E;&#x53EF;&#x80FD;&quot;,&quot;&#x540D;&#x8A5E;-&#x52D5;&#x8A5E;&#x975E;&#x81EA;&#x7ACB;&#x7684;&quot;,&quot;&#x540D;
+&#x8A5E;-&#x5F15;&#x7528;&#x6587;&#x5B57;&#x5217;&quot;,&quot;&#x540D;&#x8A5E;-&#x5F62;&#x5BB9;&#x52D5;&#x8A5E;&#x8A9E;&#x5E79;&quot;,&quot;&#x540D;&#x8A5E;-&#x63A5;&#x5C3E;&quot;,&quot;&#x540D;&#x8A5E;-&#x63A5;&#x5C3E;-&#x30B5;&#x5909;&#x63A5;&#x7D9A;&quot;,&quot;&#x540D;&#x8A5E;-&#x63A5;&#x5C3E;-&#x4E00;&#x822C;&quot;,&quot;&#x540D;&#x8A5E;-&#x63A5;&#x5C3E;-&#x4EBA;&#x540D;&quot;,&quot;
+&#x540D;&#x8A5E;-&#x63A5;&#x5C3E;-&#x526F;&#x8A5E;&#x53EF;&#x80FD;&quot;,&quot;&#x540D;&#x8A5E;-&#x63A5;&#x5C3E;-&#x52A9;&#x52D5;&#x8A5E;&#x8A9E;&#x5E79;&quot;,&quot;&#x540D;&#x8A5E;-&#x63A5;&#x5C3E;-&#x52A9;&#x6570;&#x8A5E;&quot;,&quot;&#x540D;&#x8A5E;-&#x63A5;&#x5C3E;-&#x5730;&#x57DF;&quot;,&quot;&#x540D;&#x8A5E;-&#x63A5;&#x5C3E;-&#x5F62;&#x5BB9;&#x52D5;&#x8A5E;&#x8A9E;&#x5E79;&quot;
+,&quot;&#x540D;&#x8A5E;-&#x63A5;&#x5C3E;-&#x7279;&#x6B8A;&quot;,&quot;&#x540D;&#x8A5E;-&#x63A5;&#x7D9A;&#x8A5E;&#x7684;&quot;,&quot;&#x540D;&#x8A5E;-&#x6570;&quot;,&quot;&#x540D;&#x8A5E;-&#x7279;&#x6B8A;&quot;,&quot;&#x540D;&#x8A5E;-&#x7279;&#x6B8A;-&#x52A9;&#x52D5;&#x8A5E;&#x8A9E;&#x5E79;&quot;,&quot;&#x540D;&#x8A5E;-&#x975E;&#x81EA;&#x7ACB;&quot;,&quot;&#x540D;&#x8A5E;-&#x975E;&#x81EA;
+&#x7ACB;-&#x4E00;&#x822C;&quot;,&quot;&#x540D;&#x8A5E;-&#x975E;&#x81EA;&#x7ACB;-&#x526F;&#x8A5E;&#x53EF;&#x80FD;&quot;,&quot;&#x540D;&#x8A5E;-&#x975E;&#x81EA;&#x7ACB;-&#x52A9;&#x52D5;&#x8A5E;&#x8A9E;&#x5E79;&quot;,&quot;&#x540D;&#x8A5E;-&#x975E;&#x81EA;&#x7ACB;-&#x5F62;&#x5BB9;&#x52D5;&#x8A5E;&#x8A9E;&#x5E79;&quot;,&quot;&#x5F62;&#x5BB9;&#x8A5E;&quot;,&quot;&#x5F62;&#x5BB9;&#x8A5E;-&#x63A5;
+&#x5C3E;&quot;,&quot;&#x5F62;&#x5BB9;&#x8A5E;-&#x81EA;&#x7ACB;&quot;,&quot;&#x5F62;&#x5BB9;&#x8A5E;-&#x975E;&#x81EA;&#x7ACB;&quot;,&quot;&#x611F;&#x52D5;&#x8A5E;&quot;,&quot;&#x63A5;&#x7D9A;&#x8A5E;&quot;,&quot;&#x63A5;&#x982D;&#x8A5E;&quot;,&quot;&#x63A5;&#x982D;&#x8A5E;-&#x52D5;&#x8A5E;&#x63A5;&#x7D9A;&quot;,&quot;&#x63A5;&#x982D;&#x8A5E;-&#x540D;&#x8A5E;&#x63A5;&#x7D9A;&quot;,&quot;&#x63A5;&#x982D;
+&#x8A5E;-&#x5F62;&#x5BB9;&#x8A5E;&#x63A5;&#x7D9A;&quot;,&quot;&#x63A5;&#x982D;&#x8A5E;-&#x6570;&#x63A5;&quot;,&quot;&#x672A;&#x77E5;&#x8A9E;&quot;,&quot;&#x8A18;&#x53F7;&quot;,&quot;&#x8A18;&#x53F7;-&#x30A2;&#x30EB;&#x30D5;&#x30A1;&#x30D9;&#x30C3;&#x30C8;&quot;,&quot;&#x8A18;&#x53F7;-&#x4E00;&#x822C;&quot;,&quot;&#x8A18;&#x53F7;-&#x53E5;&#x70B9;&quot;,&quot;&#x8A18;&#x53F7;-&#x62EC;&#x5F27;&#x9589;
+&quot;,&quot;&#x8A18;&#x53F7;-&#x62EC;&#x5F27;&#x958B;&quot;,&quot;&#x8A18;&#x53F7;-&#x7A7A;&#x767D;&quot;,&quot;&#x8A18;&#x53F7;-&#x8AAD;&#x70B9;&quot;,&quot;&#x8A9E;&#x65AD;&#x7247;&quot;,&quot;&#x9023;&#x4F53;&#x8A5E;&quot;,&quot;&#x975E;&#x8A00;&#x8A9E;&#x97F3;&quot;]</p>
+</blockquote>
 <p>Moreover, the fifth argument <code>userDict</code> enables you to register a user-defined custom dictionary in <a href="https://github.com/atilika/kuromoji/blob/909fd6b32bf4e9dc86b7599de5c9b50ca8f004a1/kuromoji-core/src/test/resources/userdict.txt" target="_blank">Kuromoji official format</a>:</p>
 <pre><code class="lang-sql"><span class="hljs-keyword">select</span> tokenize_ja(<span class="hljs-string">&quot;&#x65E5;&#x672C;&#x7D4C;&#x6E08;&#x65B0;&#x805E;&#xFF06;&#x95A2;&#x897F;&#x56FD;&#x969B;&#x7A7A;&#x6E2F;&quot;</span>, <span class="hljs-string">&quot;normal&quot;</span>, <span class="hljs-literal">null</span>, <span class="hljs-literal">null</span>, 
                    <span class="hljs-built_in">array</span>(
@@ -2504,7 +2526,7 @@ Apache Hivemall is an effort undergoing incubation at The Apache Software Founda
     <script>
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diff --git a/userguide/misc/topk.html b/userguide/misc/topk.html
index e5fe206..3f7fbf8 100644
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index 3e2c808..ca0b0be 100644
--- a/userguide/tips/emr.html
+++ b/userguide/tips/emr.html
@@ -2608,7 +2608,7 @@ Apache Hivemall is an effort undergoing incubation at The Apache Software Founda
     <script>
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diff --git a/userguide/tips/ensemble_learning.html b/userguide/tips/ensemble_learning.html
index 33381b8..70f141e 100644
--- a/userguide/tips/ensemble_learning.html
+++ b/userguide/tips/ensemble_learning.html
@@ -2643,7 +2643,7 @@ Apache Hivemall is an effort undergoing incubation at The Apache Software Founda
     <script>
         var gitbook = gitbook || [];
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diff --git a/userguide/tips/general_tips.html b/userguide/tips/general_tips.html
index 34f02b8..36267d6 100644
--- a/userguide/tips/general_tips.html
+++ b/userguide/tips/general_tips.html
@@ -2432,7 +2432,7 @@ Apache Hivemall is an effort undergoing incubation at The Apache Software Founda
     <script>
         var gitbook = gitbook || [];
         gitbook.push(function() {
-            gitbook.page.hasChanged({"page":{"title":"General Hive/Hadoop Tips","level":"1.5","depth":1,"next":{"title":"Adding rowid for each row","level":"1.5.1","depth":2,"path":"tips/rowid.md","ref":"tips/rowid.md","articles":[]},"previous":{"title":"Run Hivemall on Amazon Elastic MapReduce","level":"1.4.6","depth":2,"path":"tips/emr.md","ref":"tips/emr.md","articles":[]},"dir":"ltr"},"config":{"plugins":["theme-api","edit-link","github","splitter","sitemap","etoc","callouts","toggle [...]
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diff --git a/userguide/tips/hadoop_tuning.html b/userguide/tips/hadoop_tuning.html
index 12f7077..41dd614 100644
--- a/userguide/tips/hadoop_tuning.html
+++ b/userguide/tips/hadoop_tuning.html
@@ -2384,6 +2384,7 @@
 <li><a href="#mapper-side-configuration">Mapper-side configuration</a></li>
 <li><a href="#reducer-side-configuration">Reducer-side configuration</a></li>
 <li><a href="#formula-to-estimate-consumed-memory-in-hivemall">Formula to estimate consumed memory in Hivemall</a></li>
+<li><a href="#enable-cte-materialization">Enable CTE materialization</a></li>
 <li><a href="#execution-engine-of-hive">Execution Engine of Hive</a></li>
 </ul>
 
@@ -2437,6 +2438,8 @@ mapred.reduce.shuffle.input.buffer.percent=0.6 (MR v1)
 <p>2^25 <em> 2 bytes </em> 2 * 1.2 &#x2248; 161MB</p>
 </blockquote>
 <p>Note: Hivemall uses a <a href="https://github.com/apache/incubator-hivemall/blob/master/core/src/main/java/hivemall/model/SparseModel.java" target="_blank">sparse representation</a> of prediction model (using a hash table) by the default. Use &quot;<a href="https://github.com/apache/incubator-hivemall/blob/master/core/src/main/java/hivemall/LearnerBaseUDTF.java#L87" target="_blank">-densemodel</a>&quot; option to use a dense model.</p>
+<h1 id="enable-cte-materialization">Enable CTE materialization</h1>
+<p><a href="https://issues.apache.org/jira/browse/HIVE-11752" target="_blank">Hive 2.1.0 or later</a> support CTE materialization through <code>hive.optimize.cte.materialize.threshold</code> option and it&apos;s recommended to <code>set hive.optimize.cte.materialize.threshold=2</code> when using Hivemall.</p>
 <h1 id="execution-engine-of-hive">Execution Engine of Hive</h1>
 <p>We recommend to use Apache Tez for execute engine of Hive for Hivemall queries.</p>
 <pre><code class="lang-sql"><span class="hljs-keyword">set</span> mapreduce.framework.<span class="hljs-keyword">name</span>=yarn-tez;
@@ -2501,7 +2504,7 @@ Apache Hivemall is an effort undergoing incubation at The Apache Software Founda
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diff --git a/userguide/tips/index.html b/userguide/tips/index.html
index 55a982a..c9b9930 100644
--- a/userguide/tips/index.html
+++ b/userguide/tips/index.html
@@ -2432,7 +2432,7 @@ Apache Hivemall is an effort undergoing incubation at The Apache Software Founda
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diff --git a/userguide/tips/mixserver.html b/userguide/tips/mixserver.html
index 7d83abe..7437d30 100644
--- a/userguide/tips/mixserver.html
+++ b/userguide/tips/mixserver.html
@@ -2487,7 +2487,7 @@ Apache Hivemall is an effort undergoing incubation at The Apache Software Founda
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diff --git a/userguide/tips/rand_amplify.html b/userguide/tips/rand_amplify.html
index ecf71a0..b3e2953 100644
--- a/userguide/tips/rand_amplify.html
+++ b/userguide/tips/rand_amplify.html
@@ -2534,7 +2534,7 @@ Apache Hivemall is an effort undergoing incubation at The Apache Software Founda
     <script>
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diff --git a/userguide/tips/rowid.html b/userguide/tips/rowid.html
index 0a0a5bc..0eb0d1a 100644
--- a/userguide/tips/rowid.html
+++ b/userguide/tips/rowid.html
@@ -2473,7 +2473,7 @@ Apache Hivemall is an effort undergoing incubation at The Apache Software Founda
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diff --git a/userguide/tips/rt_prediction.html b/userguide/tips/rt_prediction.html
index a55fa30..961a054 100644
--- a/userguide/tips/rt_prediction.html
+++ b/userguide/tips/rt_prediction.html
@@ -2621,7 +2621,7 @@ Apache Hivemall is an effort undergoing incubation at The Apache Software Founda
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diff --git a/userguide/troubleshooting/asterisk.html b/userguide/troubleshooting/asterisk.html
index 4b82c9b..44344d1 100644
--- a/userguide/troubleshooting/asterisk.html
+++ b/userguide/troubleshooting/asterisk.html
@@ -2434,7 +2434,7 @@ Apache Hivemall is an effort undergoing incubation at The Apache Software Founda
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diff --git a/userguide/troubleshooting/index.html b/userguide/troubleshooting/index.html
index b170ff7..58694c3 100644
--- a/userguide/troubleshooting/index.html
+++ b/userguide/troubleshooting/index.html
@@ -2432,7 +2432,7 @@ Apache Hivemall is an effort undergoing incubation at The Apache Software Founda
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diff --git a/userguide/troubleshooting/mapjoin_classcastex.html b/userguide/troubleshooting/mapjoin_classcastex.html
index 658b8b4..d29f34b 100644
--- a/userguide/troubleshooting/mapjoin_classcastex.html
+++ b/userguide/troubleshooting/mapjoin_classcastex.html
@@ -2437,7 +2437,7 @@ Apache Hivemall is an effort undergoing incubation at The Apache Software Founda
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         gitbook.push(function() {
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+            gitbook.page.hasChanged({"page":{"title":"Map-side join causes ClassCastException on Tez","level":"1.6.5","depth":2,"next":{"title":"List of Generic Hivemall Functions","level":"2.1","depth":1,"path":"misc/generic_funcs.md","ref":"misc/generic_funcs.md","articles":[]},"previous":{"title":"The number of mappers is less than input splits in Hadoop 2.x","level":"1.6.4","depth":2,"path":"troubleshooting/num_mappers.md","ref":"troubleshooting/num_mappers.md","articles":[]},"dir":" [...]
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diff --git a/userguide/troubleshooting/mapjoin_task_error.html b/userguide/troubleshooting/mapjoin_task_error.html
index 8fafbb8..f69bedf 100644
--- a/userguide/troubleshooting/mapjoin_task_error.html
+++ b/userguide/troubleshooting/mapjoin_task_error.html
@@ -2436,7 +2436,7 @@ Apache Hivemall is an effort undergoing incubation at The Apache Software Founda
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diff --git a/userguide/troubleshooting/num_mappers.html b/userguide/troubleshooting/num_mappers.html
index 715bb5b..006a2db 100644
--- a/userguide/troubleshooting/num_mappers.html
+++ b/userguide/troubleshooting/num_mappers.html
@@ -2444,7 +2444,7 @@ Apache Hivemall is an effort undergoing incubation at The Apache Software Founda
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diff --git a/userguide/troubleshooting/oom.html b/userguide/troubleshooting/oom.html
index bd08f4c..999c8a3 100644
--- a/userguide/troubleshooting/oom.html
+++ b/userguide/troubleshooting/oom.html
@@ -2442,7 +2442,7 @@ Apache Hivemall is an effort undergoing incubation at The Apache Software Founda
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