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Posted to commits@hivemall.apache.org by my...@apache.org on 2017/09/13 14:10:25 UTC
[13/23] incubator-hivemall-site git commit: Updated userguide for
evaluation section
http://git-wip-us.apache.org/repos/asf/incubator-hivemall-site/blob/a98b42f8/userguide/ft_engineering/vectorization.html
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diff --git a/userguide/ft_engineering/vectorization.html b/userguide/ft_engineering/vectorization.html
index 528d128..e17d4e4 100644
--- a/userguide/ft_engineering/vectorization.html
+++ b/userguide/ft_engineering/vectorization.html
@@ -244,7 +244,7 @@
<b>1.3.1.</b>
- Explicit addBias() for better prediction
+ Explicit add_bias() for better prediction
</a>
@@ -707,14 +707,14 @@
- <li class="chapter " data-level="4.1" data-path="../eval/stat_eval.html">
+ <li class="chapter " data-level="4.1" data-path="../eval/binary_classification_measures.html">
- <a href="../eval/stat_eval.html">
+ <a href="../eval/binary_classification_measures.html">
<b>4.1.</b>
- Statistical evaluation of a prediction model
+ Binary Classification Metrics
</a>
@@ -743,13 +743,43 @@
</li>
- <li class="chapter " data-level="4.2" data-path="../eval/rank.html">
+ <li class="chapter " data-level="4.2" data-path="../eval/multilabel_classification_measures.html">
- <a href="../eval/rank.html">
+ <a href="../eval/multilabel_classification_measures.html">
<b>4.2.</b>
+ Multi-label Classification Metrics
+
+ </a>
+
+
+
+ </li>
+
+ <li class="chapter " data-level="4.3" data-path="../eval/regression.html">
+
+ <a href="../eval/regression.html">
+
+
+ <b>4.3.</b>
+
+ Regression metrics
+
+ </a>
+
+
+
+ </li>
+
+ <li class="chapter " data-level="4.4" data-path="../eval/rank.html">
+
+ <a href="../eval/rank.html">
+
+
+ <b>4.4.</b>
+
Ranking Measures
</a>
@@ -758,12 +788,12 @@
</li>
- <li class="chapter " data-level="4.3" data-path="../eval/datagen.html">
+ <li class="chapter " data-level="4.5" data-path="../eval/datagen.html">
<a href="../eval/datagen.html">
- <b>4.3.</b>
+ <b>4.5.</b>
Data Generation
@@ -774,12 +804,12 @@
<ul class="articles">
- <li class="chapter " data-level="4.3.1" data-path="../eval/lr_datagen.html">
+ <li class="chapter " data-level="4.5.1" data-path="../eval/lr_datagen.html">
<a href="../eval/lr_datagen.html">
- <b>4.3.1.</b>
+ <b>4.5.1.</b>
Logistic Regression data generation
@@ -2248,7 +2278,7 @@ Apache Hivemall is an effort undergoing incubation at The Apache Software Founda
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</div>
http://git-wip-us.apache.org/repos/asf/incubator-hivemall-site/blob/a98b42f8/userguide/geospatial/latlon.html
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diff --git a/userguide/geospatial/latlon.html b/userguide/geospatial/latlon.html
index 85de76b..4a06f7a 100644
--- a/userguide/geospatial/latlon.html
+++ b/userguide/geospatial/latlon.html
@@ -244,7 +244,7 @@
<b>1.3.1.</b>
- Explicit addBias() for better prediction
+ Explicit add_bias() for better prediction
</a>
@@ -707,14 +707,14 @@
- <li class="chapter " data-level="4.1" data-path="../eval/stat_eval.html">
+ <li class="chapter " data-level="4.1" data-path="../eval/binary_classification_measures.html">
- <a href="../eval/stat_eval.html">
+ <a href="../eval/binary_classification_measures.html">
<b>4.1.</b>
- Statistical evaluation of a prediction model
+ Binary Classification Metrics
</a>
@@ -743,13 +743,43 @@
</li>
- <li class="chapter " data-level="4.2" data-path="../eval/rank.html">
+ <li class="chapter " data-level="4.2" data-path="../eval/multilabel_classification_measures.html">
- <a href="../eval/rank.html">
+ <a href="../eval/multilabel_classification_measures.html">
<b>4.2.</b>
+ Multi-label Classification Metrics
+
+ </a>
+
+
+
+ </li>
+
+ <li class="chapter " data-level="4.3" data-path="../eval/regression.html">
+
+ <a href="../eval/regression.html">
+
+
+ <b>4.3.</b>
+
+ Regression metrics
+
+ </a>
+
+
+
+ </li>
+
+ <li class="chapter " data-level="4.4" data-path="../eval/rank.html">
+
+ <a href="../eval/rank.html">
+
+
+ <b>4.4.</b>
+
Ranking Measures
</a>
@@ -758,12 +788,12 @@
</li>
- <li class="chapter " data-level="4.3" data-path="../eval/datagen.html">
+ <li class="chapter " data-level="4.5" data-path="../eval/datagen.html">
<a href="../eval/datagen.html">
- <b>4.3.</b>
+ <b>4.5.</b>
Data Generation
@@ -774,12 +804,12 @@
<ul class="articles">
- <li class="chapter " data-level="4.3.1" data-path="../eval/lr_datagen.html">
+ <li class="chapter " data-level="4.5.1" data-path="../eval/lr_datagen.html">
<a href="../eval/lr_datagen.html">
- <b>4.3.1.</b>
+ <b>4.5.1.</b>
Logistic Regression data generation
@@ -2191,7 +2221,7 @@ y &=
\right) \cdot 2^{z - 1}
\right\rfloor
\end{aligned}
-</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="strut" style="height:4.5200475em;"></span><span class="strut bottom" style="height:8.540095em;vertical-align:-4.0200475em;"></span><span class="base displaystyle textstyle uncramped"><span class="mord"><span class="mtable"><span class="col-align-r"><span class="vlist"><span style="top:-3.0700475000000003em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="mord displaystyle textstyle uncramped"><span class="mord mathit">x</span></span></span><span style="top:-1.2800175000000003em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="mord displaystyle textstyle uncramped"></span></span><span style="top:1.8700124999999996em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="mord displaystyle textstyle unc
ramped"><span class="mord mathit" style="margin-right:0.03588em;">y</span></span></span><span class="baseline-fix"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span>​</span></span></span><span class="col-align-l"><span class="vlist"><span style="top:-3.0700475000000003em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:1em;">​</span></span><span class="mord displaystyle textstyle uncramped"><span class="mord displaystyle textstyle uncramped"></span><span class="mrel">=</span><span class="minner displaystyle textstyle uncramped"><span class="style-wrap reset-textstyle textstyle uncramped" style="top:0em;"><span class="delimsizing size3">⌊</span></span><span class="mord reset-textstyle displaystyle textstyle uncramped"><span class="sizing reset-size5 size5 reset-textstyle textstyle uncramped nulldelimiter"></span><span class="mfrac"><span class="vlist"><span style="top:0.686em;"><span class
="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="reset-textstyle textstyle cramped"><span class="mord textstyle cramped"><span class="mord mathrm">3</span><span class="mord mathrm">6</span><span class="mord mathrm">0</span></span></span></span><span style="top:-0.22999999999999998em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="reset-textstyle textstyle uncramped frac-line"></span></span><span style="top:-0.677em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="reset-textstyle textstyle uncramped"><span class="mord textstyle uncramped"><span class="mord mathit" style="margin-right:0.01968em;">l</span><span class="mord mathit">o</span><span class="mord mathit">n</span><span class="mbin">+</span><span class="mord mathrm">1</span><span class="mord mathrm">8</span><span class="mord mathrm">0</span></sp
an></span></span><span class="baseline-fix"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span>​</span></span></span><span class="sizing reset-size5 size5 reset-textstyle textstyle uncramped nulldelimiter"></span></span><span class="mbin">⋅</span><span class="mord"><span class="mord mathrm">2</span><span class="vlist"><span style="top:-0.413em;margin-right:0.05em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="reset-textstyle scriptstyle uncramped"><span class="mord mathit" style="margin-right:0.04398em;">z</span></span></span><span class="baseline-fix"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span>​</span></span></span><span class="style-wrap reset-textstyle textstyle uncramped" style="top:0em;"><span class="delimsizing size3">⌋</span></span></span></span></span><span style="top:1.870012
5000000005em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:1em;">​</span></span><span class="mord displaystyle textstyle uncramped"><span class="mord displaystyle textstyle uncramped"></span><span class="mrel">=</span><span class="minner displaystyle textstyle uncramped"><span class="style-wrap reset-textstyle textstyle uncramped"><span class="delimsizing mult"><span class="vlist"><span style="top:1.5050149999999998em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="delimsizinginner delim-size4"><span>⎣</span></span></span><span style="top:0.35001499999999997em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="delimsizinginner delim-size4"><span>⎢</span></span></span><span style="top:-0.250985em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span clas
s="delimsizinginner delim-size4"><span>⎢</span></span></span><span style="top:-0.851985em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="delimsizinginner delim-size4"><span>⎢</span></span></span><span style="top:-1.452985em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="delimsizinginner delim-size4"><span>⎢</span></span></span><span style="top:-2.053985em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="delimsizinginner delim-size4"><span>⎢</span></span></span><span class="baseline-fix"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span>​</span></span></span></span><span class="minner displaystyle textstyle uncramped"><span class="style-wrap reset-textstyle textstyle uncramped"><span class="delimsizing
mult"><span class="vlist"><span style="top:1.50501em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="delimsizinginner delim-size4"><span>⎝</span></span></span><span style="top:0.35000000000000014em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="delimsizinginner delim-size4"><span>⎜</span></span></span><span style="top:-0.2500099999999998em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="delimsizinginner delim-size4"><span>⎜</span></span></span><span style="top:-1.4950299999999999em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="delimsizinginner delim-size4"><span>⎛</span></span></span><span class="baseline-fix"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">&
#x200B;</span></span>​</span></span></span></span><span class="mord mathrm">1</span><span class="mbin">−</span><span class="mord reset-textstyle displaystyle textstyle uncramped"><span class="sizing reset-size5 size5 reset-textstyle textstyle uncramped nulldelimiter"></span><span class="mfrac"><span class="vlist"><span style="top:0.686em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:1em;">​</span></span><span class="reset-textstyle textstyle cramped"><span class="mord textstyle cramped"><span class="mord mathit" style="margin-right:0.03588em;">π</span></span></span></span><span style="top:-0.22999999999999998em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:1em;">​</span></span><span class="reset-textstyle textstyle uncramped frac-line"></span></span><span style="top:-1.34003em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:1em;">​</span></span><span class="rese
t-textstyle textstyle uncramped"><span class="mord textstyle uncramped"><span class="mop">ln</span><span class="minner textstyle uncramped"><span class="style-wrap reset-textstyle textstyle uncramped" style="top:0em;"><span class="delimsizing size3">(</span></span><span class="mop">tan</span><span class="minner textstyle uncramped"><span class="style-wrap reset-textstyle textstyle uncramped" style="top:0em;"><span class="delimsizing size1">(</span></span><span class="mord mathit" style="margin-right:0.01968em;">l</span><span class="mord mathit">a</span><span class="mord mathit">t</span><span class="mbin">⋅</span><span class="mord reset-textstyle textstyle uncramped"><span class="sizing reset-size5 size5 reset-textstyle textstyle uncramped nulldelimiter"></span><span class="mfrac"><span class="vlist"><span style="top:0.345em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="reset-textstyle scriptstyle cramped"><s
pan class="mord scriptstyle cramped"><span class="mord mathrm">1</span><span class="mord mathrm">8</span><span class="mord mathrm">0</span></span></span></span><span style="top:-0.22999999999999998em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="reset-textstyle textstyle uncramped frac-line"></span></span><span style="top:-0.394em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="reset-textstyle scriptstyle uncramped"><span class="mord scriptstyle uncramped"><span class="mord mathit" style="margin-right:0.03588em;">π</span></span></span></span><span class="baseline-fix"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span>​</span></span></span><span class="sizing reset-size5 size5 reset-textstyle textstyle uncramped nulldelimiter"></span></span><span class="style-wrap reset-textstyle textstyl
e uncramped" style="top:0em;"><span class="delimsizing size1">)</span></span></span><span class="mbin">+</span><span class="mord reset-textstyle textstyle uncramped"><span class="sizing reset-size5 size5 reset-textstyle textstyle uncramped nulldelimiter"></span><span class="mfrac"><span class="vlist"><span style="top:0.5075000000000001em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:1em;">​</span></span><span class="reset-textstyle scriptstyle cramped"><span class="mord scriptstyle cramped"><span class="mop">cos</span><span class="minner scriptstyle cramped"><span class="style-wrap reset-scriptstyle textstyle uncramped" style="top:0.07500000000000001em;">(</span><span class="mord mathit" style="margin-right:0.01968em;">l</span><span class="mord mathit">a</span><span class="mord mathit">t</span><span class="mbin">⋅</span><span class="mord reset-scriptstyle scriptstyle cramped"><span class="sizing reset-size5 size5 reset-scriptstyle textstyle
uncramped nulldelimiter"></span><span class="mfrac"><span class="vlist"><span style="top:0.345em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="reset-scriptstyle scriptscriptstyle cramped"><span class="mord scriptscriptstyle cramped"><span class="mord mathrm">1</span><span class="mord mathrm">8</span><span class="mord mathrm">0</span></span></span></span><span style="top:-0.22142857142857142em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="reset-scriptstyle textstyle uncramped frac-line"></span></span><span style="top:-0.394em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="reset-scriptstyle scriptscriptstyle cramped"><span class="mord scriptscriptstyle cramped"><span class="mord mathit" style="margin-right:0.03588em;">π</span></span></span></span><span class="baseline-fix"><sp
an class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span>​</span></span></span><span class="sizing reset-size5 size5 reset-scriptstyle textstyle uncramped nulldelimiter"></span></span><span class="style-wrap reset-scriptstyle textstyle uncramped" style="top:0.07500000000000001em;">)</span></span></span></span></span><span style="top:-0.22999999999999998em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:1em;">​</span></span><span class="reset-textstyle textstyle uncramped frac-line"></span></span><span style="top:-0.394em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:1em;">​</span></span><span class="reset-textstyle scriptstyle uncramped"><span class="mord scriptstyle uncramped"><span class="mord mathrm">1</span></span></span></span><span class="baseline-fix"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:1em;">​</span></span>​</spa
n></span></span><span class="sizing reset-size5 size5 reset-textstyle textstyle uncramped nulldelimiter"></span></span><span class="style-wrap reset-textstyle textstyle uncramped" style="top:0em;"><span class="delimsizing size3">)</span></span></span></span></span></span><span class="baseline-fix"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:1em;">​</span></span>​</span></span></span><span class="sizing reset-size5 size5 reset-textstyle textstyle uncramped nulldelimiter"></span></span><span class="style-wrap reset-textstyle textstyle uncramped"><span class="delimsizing mult"><span class="vlist"><span style="top:1.50501em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="delimsizinginner delim-size4"><span>⎠</span></span></span><span style="top:0.35000000000000014em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span
class="delimsizinginner delim-size4"><span>⎟</span></span></span><span style="top:-0.2500099999999998em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="delimsizinginner delim-size4"><span>⎟</span></span></span><span style="top:-1.4950299999999999em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="delimsizinginner delim-size4"><span>⎞</span></span></span><span class="baseline-fix"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span>​</span></span></span></span></span><span class="mbin">⋅</span><span class="mord"><span class="mord mathrm">2</span><span class="vlist"><span style="top:-0.41300000000000003em;margin-right:0.05em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="reset-textstyle scriptstyle uncramp
ed"><span class="mord scriptstyle uncramped"><span class="mord mathit" style="margin-right:0.04398em;">z</span><span class="mbin">−</span><span class="mord mathrm">1</span></span></span></span><span class="baseline-fix"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span>​</span></span></span><span class="style-wrap reset-textstyle textstyle uncramped"><span class="delimsizing mult"><span class="vlist"><span style="top:1.5050149999999998em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="delimsizinginner delim-size4"><span>⎦</span></span></span><span style="top:0.35001499999999997em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="delimsizinginner delim-size4"><span>⎥</span></span></span><span style="top:-0.250985em;"><span class="fontsize-ensurer reset-size5 size5"><span style=
"font-size:0em;">​</span></span><span class="delimsizinginner delim-size4"><span>⎥</span></span></span><span style="top:-0.851985em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="delimsizinginner delim-size4"><span>⎥</span></span></span><span style="top:-1.452985em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="delimsizinginner delim-size4"><span>⎥</span></span></span><span style="top:-2.053985em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="delimsizinginner delim-size4"><span>⎥</span></span></span><span class="baseline-fix"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span>​</span></span></span></span></span></span></span><span class="baseline-fix"><span class="fontsize-ensurer reset-size5
size5"><span style="font-size:1em;">​</span></span>​</span></span></span></span></span></span></span></span></span></p>
+</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="strut" style="height:4.5200475em;"></span><span class="strut bottom" style="height:8.540095em;vertical-align:-4.0200475em;"></span><span class="base displaystyle textstyle uncramped"><span class="mord"><span class="mtable"><span class="col-align-r"><span class="vlist"><span style="top:-3.0700475000000003em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="mord displaystyle textstyle uncramped"><span class="mord mathit">x</span></span></span><span style="top:-1.2800175000000003em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="mord displaystyle textstyle uncramped"></span></span><span style="top:1.8700124999999996em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="mord displaystyle textstyle unc
ramped"><span class="mord mathit" style="margin-right:0.03588em;">y</span></span></span><span class="baseline-fix"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span>​</span></span></span><span class="col-align-l"><span class="vlist"><span style="top:-3.0700475000000003em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:1em;">​</span></span><span class="mord displaystyle textstyle uncramped"><span class="mord displaystyle textstyle uncramped"></span><span class="mrel">=</span><span class="minner displaystyle textstyle uncramped"><span class="mopen style-wrap reset-textstyle textstyle uncramped" style="top:0em;"><span class="delimsizing size3">⌊</span></span><span class="mord reset-textstyle displaystyle textstyle uncramped"><span class="mopen sizing reset-size5 size5 reset-textstyle textstyle uncramped nulldelimiter"></span><span class="mfrac"><span class="vlist"><span style="top:0.686em;"
><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="reset-textstyle textstyle cramped"><span class="mord textstyle cramped"><span class="mord mathrm">3</span><span class="mord mathrm">6</span><span class="mord mathrm">0</span></span></span></span><span style="top:-0.22999999999999998em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="reset-textstyle textstyle uncramped frac-line"></span></span><span style="top:-0.677em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="reset-textstyle textstyle uncramped"><span class="mord textstyle uncramped"><span class="mord mathit" style="margin-right:0.01968em;">l</span><span class="mord mathit">o</span><span class="mord mathit">n</span><span class="mbin">+</span><span class="mord mathrm">1</span><span class="mord mathrm">8</span><span class="mord mathrm">
0</span></span></span></span><span class="baseline-fix"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span>​</span></span></span><span class="mclose sizing reset-size5 size5 reset-textstyle textstyle uncramped nulldelimiter"></span></span><span class="mbin">⋅</span><span class="mord"><span class="mord mathrm">2</span><span class="msupsub"><span class="vlist"><span style="top:-0.413em;margin-right:0.05em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="reset-textstyle scriptstyle uncramped mtight"><span class="mord mathit mtight" style="margin-right:0.04398em;">z</span></span></span><span class="baseline-fix"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span>​</span></span></span></span><span class="mclose style-wrap reset-textstyle textstyle uncramped" style="top:0em;"><span class="delimsizing size3"
>⌋</span></span></span></span></span><span style="top:1.8700125000000005em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:1em;">​</span></span><span class="mord displaystyle textstyle uncramped"><span class="mord displaystyle textstyle uncramped"></span><span class="mrel">=</span><span class="minner displaystyle textstyle uncramped"><span class="mopen style-wrap reset-textstyle textstyle uncramped"><span class="delimsizing mult"><span class="vlist"><span style="top:1.5050149999999998em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="delimsizinginner delim-size4"><span>⎣</span></span></span><span style="top:0.35001499999999997em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="delimsizinginner delim-size4"><span>⎢</span></span></span><span style="top:-0.250985em;"><span class="fontsize-ensurer reset
-size5 size5"><span style="font-size:0em;">​</span></span><span class="delimsizinginner delim-size4"><span>⎢</span></span></span><span style="top:-0.851985em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="delimsizinginner delim-size4"><span>⎢</span></span></span><span style="top:-1.452985em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="delimsizinginner delim-size4"><span>⎢</span></span></span><span style="top:-2.053985em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="delimsizinginner delim-size4"><span>⎢</span></span></span><span class="baseline-fix"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span>​</span></span></span></span><span class="minner displaystyle textstyle uncramped"><span clas
s="mopen style-wrap reset-textstyle textstyle uncramped"><span class="delimsizing mult"><span class="vlist"><span style="top:1.50501em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="delimsizinginner delim-size4"><span>⎝</span></span></span><span style="top:0.35000000000000014em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="delimsizinginner delim-size4"><span>⎜</span></span></span><span style="top:-0.2500099999999998em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="delimsizinginner delim-size4"><span>⎜</span></span></span><span style="top:-1.4950299999999999em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="delimsizinginner delim-size4"><span>⎛</span></span></span><span class="baseline-fix
"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span>​</span></span></span></span><span class="mord mathrm">1</span><span class="mbin">−</span><span class="mord reset-textstyle displaystyle textstyle uncramped"><span class="mopen sizing reset-size5 size5 reset-textstyle textstyle uncramped nulldelimiter"></span><span class="mfrac"><span class="vlist"><span style="top:0.686em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:1em;">​</span></span><span class="reset-textstyle textstyle cramped"><span class="mord textstyle cramped"><span class="mord mathit" style="margin-right:0.03588em;">π</span></span></span></span><span style="top:-0.22999999999999998em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:1em;">​</span></span><span class="reset-textstyle textstyle uncramped frac-line"></span></span><span style="top:-1.34003em;"><span class="fontsize-ensurer
reset-size5 size5"><span style="font-size:1em;">​</span></span><span class="reset-textstyle textstyle uncramped"><span class="mord textstyle uncramped"><span class="mop">ln</span><span class="minner textstyle uncramped"><span class="mopen style-wrap reset-textstyle textstyle uncramped" style="top:0em;"><span class="delimsizing size3">(</span></span><span class="mop">tan</span><span class="minner textstyle uncramped"><span class="mopen style-wrap reset-textstyle textstyle uncramped" style="top:0em;"><span class="delimsizing size1">(</span></span><span class="mord mathit" style="margin-right:0.01968em;">l</span><span class="mord mathit">a</span><span class="mord mathit">t</span><span class="mbin">⋅</span><span class="mord reset-textstyle textstyle uncramped"><span class="mopen sizing reset-size5 size5 reset-textstyle textstyle uncramped nulldelimiter"></span><span class="mfrac"><span class="vlist"><span style="top:0.345em;"><span class="fontsize-ensurer reset-size5 size5
"><span style="font-size:0em;">​</span></span><span class="reset-textstyle scriptstyle cramped mtight"><span class="mord scriptstyle cramped mtight"><span class="mord mathrm mtight">1</span><span class="mord mathrm mtight">8</span><span class="mord mathrm mtight">0</span></span></span></span><span style="top:-0.22999999999999998em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="reset-textstyle textstyle uncramped frac-line"></span></span><span style="top:-0.394em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="reset-textstyle scriptstyle uncramped mtight"><span class="mord scriptstyle uncramped mtight"><span class="mord mathit mtight" style="margin-right:0.03588em;">π</span></span></span></span><span class="baseline-fix"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span>​</span></sp
an></span><span class="mclose sizing reset-size5 size5 reset-textstyle textstyle uncramped nulldelimiter"></span></span><span class="mclose style-wrap reset-textstyle textstyle uncramped" style="top:0em;"><span class="delimsizing size1">)</span></span></span><span class="mbin">+</span><span class="mord reset-textstyle textstyle uncramped"><span class="mopen sizing reset-size5 size5 reset-textstyle textstyle uncramped nulldelimiter"></span><span class="mfrac"><span class="vlist"><span style="top:0.5075000000000001em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:1em;">​</span></span><span class="reset-textstyle scriptstyle cramped mtight"><span class="mord scriptstyle cramped mtight"><span class="mop mtight">cos</span><span class="minner scriptstyle cramped mtight"><span class="mopen style-wrap reset-scriptstyle textstyle uncramped mtight" style="top:0.07500000000000001em;"><span class="mtight">(</span></span><span class="mord mathit mtight" style="m
argin-right:0.01968em;">l</span><span class="mord mathit mtight">a</span><span class="mord mathit mtight">t</span><span class="mbin mtight">⋅</span><span class="mord reset-scriptstyle scriptstyle cramped mtight"><span class="mopen sizing reset-size5 size5 reset-scriptstyle textstyle uncramped nulldelimiter"></span><span class="mfrac"><span class="vlist"><span style="top:0.344em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="reset-scriptstyle scriptscriptstyle cramped mtight"><span class="mord scriptscriptstyle cramped mtight"><span class="mord mathrm mtight">1</span><span class="mord mathrm mtight">8</span><span class="mord mathrm mtight">0</span></span></span></span><span style="top:-0.22142857142857142em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="reset-scriptstyle textstyle uncramped frac-line"></span></span><span style="top:-0.384em;">
<span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="reset-scriptstyle scriptscriptstyle cramped mtight"><span class="mord scriptscriptstyle cramped mtight"><span class="mord mathit mtight" style="margin-right:0.03588em;">π</span></span></span></span><span class="baseline-fix"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span>​</span></span></span><span class="mclose sizing reset-size5 size5 reset-scriptstyle textstyle uncramped nulldelimiter"></span></span><span class="mclose style-wrap reset-scriptstyle textstyle uncramped mtight" style="top:0.07500000000000001em;"><span class="mtight">)</span></span></span></span></span></span><span style="top:-0.22999999999999998em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:1em;">​</span></span><span class="reset-textstyle textstyle uncramped frac-line"></span></span><span style="top:-0.
394em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:1em;">​</span></span><span class="reset-textstyle scriptstyle uncramped mtight"><span class="mord scriptstyle uncramped mtight"><span class="mord mathrm mtight">1</span></span></span></span><span class="baseline-fix"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:1em;">​</span></span>​</span></span></span><span class="mclose sizing reset-size5 size5 reset-textstyle textstyle uncramped nulldelimiter"></span></span><span class="mclose style-wrap reset-textstyle textstyle uncramped" style="top:0em;"><span class="delimsizing size3">)</span></span></span></span></span></span><span class="baseline-fix"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:1em;">​</span></span>​</span></span></span><span class="mclose sizing reset-size5 size5 reset-textstyle textstyle uncramped nulldelimiter"></span></span><span class="mclose style-wr
ap reset-textstyle textstyle uncramped"><span class="delimsizing mult"><span class="vlist"><span style="top:1.50501em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="delimsizinginner delim-size4"><span>⎠</span></span></span><span style="top:0.35000000000000014em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="delimsizinginner delim-size4"><span>⎟</span></span></span><span style="top:-0.2500099999999998em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="delimsizinginner delim-size4"><span>⎟</span></span></span><span style="top:-1.4950299999999999em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="delimsizinginner delim-size4"><span>⎞</span></span></span><span class="baseline-fix"><span class="fo
ntsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span>​</span></span></span></span></span><span class="mbin">⋅</span><span class="mord"><span class="mord mathrm">2</span><span class="msupsub"><span class="vlist"><span style="top:-0.41300000000000003em;margin-right:0.05em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="reset-textstyle scriptstyle uncramped mtight"><span class="mord scriptstyle uncramped mtight"><span class="mord mathit mtight" style="margin-right:0.04398em;">z</span><span class="mbin mtight">−</span><span class="mord mathrm mtight">1</span></span></span></span><span class="baseline-fix"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span>​</span></span></span></span><span class="mclose style-wrap reset-textstyle textstyle uncramped"><span class="delimsizing mult"><span class="vlist"><span style="
top:1.5050149999999998em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="delimsizinginner delim-size4"><span>⎦</span></span></span><span style="top:0.35001499999999997em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="delimsizinginner delim-size4"><span>⎥</span></span></span><span style="top:-0.250985em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="delimsizinginner delim-size4"><span>⎥</span></span></span><span style="top:-0.851985em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="delimsizinginner delim-size4"><span>⎥</span></span></span><span style="top:-1.452985em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="delimsizing
inner delim-size4"><span>⎥</span></span></span><span style="top:-2.053985em;"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span><span class="delimsizinginner delim-size4"><span>⎥</span></span></span><span class="baseline-fix"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span>​</span></span></span></span></span></span></span><span class="baseline-fix"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:1em;">​</span></span>​</span></span></span></span></span></span></span></span></span></p>
<p>Refer <a href="http://wiki.openstreetmap.org/wiki/Slippy_map_tilenames" target="_blank">this page</a> for detail. Zoom level is well described in <a href="http://wiki.openstreetmap.org/wiki/Zoom_levels" target="_blank">this page</a>.</p>
<h3 id="usage">Usage</h3>
<pre><code class="lang-sql">WITH data as (
@@ -2331,8 +2361,8 @@ usage: map_url(double lat, double lon, int zoom [, const string option]) -
</tr>
</tbody>
</table>
-<p><img src="http://tile.openstreetmap.org/17/65544/43582.png" alt="http://tile.openstreetmap.org/17/65544/43582.png" title="http://tile.openstreetmap.org/17/65544/43582.png">
-<div id="page-footer" class="localized-footer"><hr><!--
+<p><img src="http://tile.openstreetmap.org/17/65544/43582.png" alt="http://tile.openstreetmap.org/17/65544/43582.png" title="http://tile.openstreetmap.org/17/65544/43582.png"></p>
+<p><div id="page-footer" class="localized-footer"><hr><!--
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
@@ -2387,7 +2417,7 @@ Apache Hivemall is an effort undergoing incubation at The Apache Software Founda
<script>
var gitbook = gitbook || [];
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diff --git a/userguide/getting_started/index.html b/userguide/getting_started/index.html
index a8ffa1b..adc0864 100644
--- a/userguide/getting_started/index.html
+++ b/userguide/getting_started/index.html
@@ -244,7 +244,7 @@
<b>1.3.1.</b>
- Explicit addBias() for better prediction
+ Explicit add_bias() for better prediction
</a>
@@ -707,14 +707,14 @@
- <li class="chapter " data-level="4.1" data-path="../eval/stat_eval.html">
+ <li class="chapter " data-level="4.1" data-path="../eval/binary_classification_measures.html">
- <a href="../eval/stat_eval.html">
+ <a href="../eval/binary_classification_measures.html">
<b>4.1.</b>
- Statistical evaluation of a prediction model
+ Binary Classification Metrics
</a>
@@ -743,13 +743,43 @@
</li>
- <li class="chapter " data-level="4.2" data-path="../eval/rank.html">
+ <li class="chapter " data-level="4.2" data-path="../eval/multilabel_classification_measures.html">
- <a href="../eval/rank.html">
+ <a href="../eval/multilabel_classification_measures.html">
<b>4.2.</b>
+ Multi-label Classification Metrics
+
+ </a>
+
+
+
+ </li>
+
+ <li class="chapter " data-level="4.3" data-path="../eval/regression.html">
+
+ <a href="../eval/regression.html">
+
+
+ <b>4.3.</b>
+
+ Regression metrics
+
+ </a>
+
+
+
+ </li>
+
+ <li class="chapter " data-level="4.4" data-path="../eval/rank.html">
+
+ <a href="../eval/rank.html">
+
+
+ <b>4.4.</b>
+
Ranking Measures
</a>
@@ -758,12 +788,12 @@
</li>
- <li class="chapter " data-level="4.3" data-path="../eval/datagen.html">
+ <li class="chapter " data-level="4.5" data-path="../eval/datagen.html">
<a href="../eval/datagen.html">
- <b>4.3.</b>
+ <b>4.5.</b>
Data Generation
@@ -774,12 +804,12 @@
<ul class="articles">
- <li class="chapter " data-level="4.3.1" data-path="../eval/lr_datagen.html">
+ <li class="chapter " data-level="4.5.1" data-path="../eval/lr_datagen.html">
<a href="../eval/lr_datagen.html">
- <b>4.3.1.</b>
+ <b>4.5.1.</b>
Logistic Regression data generation
@@ -2211,7 +2241,7 @@ Apache Hivemall is an effort undergoing incubation at The Apache Software Founda
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http://git-wip-us.apache.org/repos/asf/incubator-hivemall-site/blob/a98b42f8/userguide/getting_started/input-format.html
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diff --git a/userguide/getting_started/input-format.html b/userguide/getting_started/input-format.html
index 1f65e2e..e99cac7 100644
--- a/userguide/getting_started/input-format.html
+++ b/userguide/getting_started/input-format.html
@@ -244,7 +244,7 @@
<b>1.3.1.</b>
- Explicit addBias() for better prediction
+ Explicit add_bias() for better prediction
</a>
@@ -707,14 +707,14 @@
- <li class="chapter " data-level="4.1" data-path="../eval/stat_eval.html">
+ <li class="chapter " data-level="4.1" data-path="../eval/binary_classification_measures.html">
- <a href="../eval/stat_eval.html">
+ <a href="../eval/binary_classification_measures.html">
<b>4.1.</b>
- Statistical evaluation of a prediction model
+ Binary Classification Metrics
</a>
@@ -743,13 +743,43 @@
</li>
- <li class="chapter " data-level="4.2" data-path="../eval/rank.html">
+ <li class="chapter " data-level="4.2" data-path="../eval/multilabel_classification_measures.html">
- <a href="../eval/rank.html">
+ <a href="../eval/multilabel_classification_measures.html">
<b>4.2.</b>
+ Multi-label Classification Metrics
+
+ </a>
+
+
+
+ </li>
+
+ <li class="chapter " data-level="4.3" data-path="../eval/regression.html">
+
+ <a href="../eval/regression.html">
+
+
+ <b>4.3.</b>
+
+ Regression metrics
+
+ </a>
+
+
+
+ </li>
+
+ <li class="chapter " data-level="4.4" data-path="../eval/rank.html">
+
+ <a href="../eval/rank.html">
+
+
+ <b>4.4.</b>
+
Ranking Measures
</a>
@@ -758,12 +788,12 @@
</li>
- <li class="chapter " data-level="4.3" data-path="../eval/datagen.html">
+ <li class="chapter " data-level="4.5" data-path="../eval/datagen.html">
<a href="../eval/datagen.html">
- <b>4.3.</b>
+ <b>4.5.</b>
Data Generation
@@ -774,12 +804,12 @@
<ul class="articles">
- <li class="chapter " data-level="4.3.1" data-path="../eval/lr_datagen.html">
+ <li class="chapter " data-level="4.5.1" data-path="../eval/lr_datagen.html">
<a href="../eval/lr_datagen.html">
- <b>4.3.1.</b>
+ <b>4.5.1.</b>
Logistic Regression data generation
@@ -2214,7 +2244,7 @@ Here is an instance of a features.</p>
</code></pre><p>Note 1.0 is used for the weight when omitting <em>weight</em>. </p>
<h2 id="biasdummy-variable-in-features">Bias/Dummy Variable in features</h2>
<p>Note that "0" is reserved for a Bias variable (called dummy variable in Statistics). </p>
-<p>The <a href="../tips/addbias.html">addBias</a> function is Hivemall appends "0:1.0" as an element of array in <em>features</em>.</p>
+<p>The <a href="../tips/addbias.html">add_bias</a> function is Hivemall appends "0:1.0" as an element of array in <em>features</em>.</p>
<h2 id="feature-hashing">Feature hashing</h2>
<p>Hivemall supports <a href="http://en.wikipedia.org/wiki/Feature_hashing" target="_blank">feature hashing/hashing trick</a> through <a href="../ft_engineering/hashing.html#mhash-function">mhash function</a>.</p>
<p>The mhash function takes a feature (i.e., <em>index</em>) of TEXT format and generates a hash number of a range from 1 to 2^24 (=16777216) by the default setting.</p>
@@ -2286,22 +2316,45 @@ feature(mhash(extract_feature("xxxxxxx-yyyyyy-weight:55.3")), extract_
<p>0.0f | 1.0f | -1 | 1</p>
</blockquote>
<h2 id="quantitative-features">Quantitative Features</h2>
-<p><code>array<string> quantitative_features(array<string> featureNames, ...)</code> is a helper function to create sparse quantitative features from a table.</p>
-<pre><code class="lang-sql"><span class="hljs-keyword">select</span> quantitative_features(<span class="hljs-built_in">array</span>(<span class="hljs-string">"apple"</span>,<span class="hljs-string">"value"</span>),<span class="hljs-number">1</span>,<span class="hljs-number">120.3</span>);
+<p><code>array<string> quantitative_features(array<string> featureNames, feature1, feature2, .. [, const string options])</code> is a helper function to create sparse quantitative features from a table.</p>
+<pre><code class="lang-sql"><span class="hljs-keyword">select</span> quantitative_features(
+ <span class="hljs-built_in">array</span>(<span class="hljs-string">"apple"</span>,<span class="hljs-string">"height"</span>,<span class="hljs-string">"weight"</span>),
+ <span class="hljs-number">1</span>,<span class="hljs-number">180.3</span>,<span class="hljs-number">70.2</span>
+ <span class="hljs-comment">-- ,"-emit_null"</span>
+);
+</code></pre>
+<blockquote>
+<p>["apple:1.0","height:180.3","weight:70.2"]</p>
+</blockquote>
+<pre><code class="lang-sql"><span class="hljs-keyword">select</span> quantitative_features(
+ <span class="hljs-built_in">array</span>(<span class="hljs-string">"apple"</span>,<span class="hljs-string">"height"</span>,<span class="hljs-string">"weight"</span>),
+ <span class="hljs-number">1</span>,<span class="hljs-keyword">cast</span>(<span class="hljs-literal">null</span> <span class="hljs-keyword">as</span> <span class="hljs-keyword">double</span>),<span class="hljs-number">70.2</span>
+ ,<span class="hljs-string">"-emit_null"</span>
+);
</code></pre>
<blockquote>
-<p>["apple:1.0","value:120.3"]</p>
+<p>["apple:1.0",null,"weight:70.2"]</p>
</blockquote>
<h2 id="categorical-features">Categorical Features</h2>
-<p><code>array<string> categorical_features(array<string> featureNames, ...)</code> is a helper function to create sparse categorical features from a table.</p>
+<p><code>array<string> categorical_features(array<string> featureNames, feature1, feature2, .. [, const string options])</code> is a helper function to create sparse categorical features from a table.</p>
<pre><code class="lang-sql"><span class="hljs-keyword">select</span> categorical_features(
<span class="hljs-built_in">array</span>(<span class="hljs-string">"is_cat"</span>,<span class="hljs-string">"is_dog"</span>,<span class="hljs-string">"is_lion"</span>,<span class="hljs-string">"is_pengin"</span>,<span class="hljs-string">"species"</span>),
<span class="hljs-number">1</span>, <span class="hljs-number">0</span>, <span class="hljs-number">1.0</span>, <span class="hljs-literal">true</span>, <span class="hljs-string">"dog"</span>
+ <span class="hljs-comment">-- ,"-emit_null"</span>
);
</code></pre>
<blockquote>
<p>["is_cat#1","is_dog#0","is_lion#1.0","is_pengin#true","species#dog"]</p>
</blockquote>
+<pre><code class="lang-sql"><span class="hljs-keyword">select</span> categorical_features(
+ <span class="hljs-built_in">array</span>(<span class="hljs-string">"is_cat"</span>,<span class="hljs-string">"is_dog"</span>,<span class="hljs-string">"is_lion"</span>,<span class="hljs-string">"is_pengin"</span>,<span class="hljs-string">"species"</span>),
+ <span class="hljs-number">1</span>, <span class="hljs-number">0</span>, <span class="hljs-number">1.0</span>, <span class="hljs-literal">true</span>, <span class="hljs-literal">null</span>
+ ,<span class="hljs-string">"-emit_null"</span>
+);
+</code></pre>
+<blockquote>
+<p>["is_cat#1","is_dog#0","is_lion#1.0","is_pengin#true",null]</p>
+</blockquote>
<h2 id="preparing-training-data-table">Preparing training data table</h2>
<p>You can create a training data table as follows:</p>
<pre><code class="lang-sql"><span class="hljs-keyword">select</span>
@@ -2376,7 +2429,7 @@ Apache Hivemall is an effort undergoing incubation at The Apache Software Founda
<script>
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