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Posted to commits@opennlp.apache.org by ma...@apache.org on 2013/11/24 04:08:57 UTC

svn commit: r1544904 - in /opennlp/sandbox/opennlp-coref: ./ src/main/java/opennlp/tools/coref/ src/main/java/opennlp/tools/coref/resolver/ src/main/java/opennlp/tools/coref/sim/

Author: markg
Date: Sun Nov 24 03:08:54 2013
New Revision: 1544904

URL: http://svn.apache.org/r1544904
Log:
OPENNLP-621
Fixed errors and changed all approprate imports to opennlp.tools.ml. Builds but no testing done yet.

Modified:
    opennlp/sandbox/opennlp-coref/   (props changed)
    opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/CorefModel.java
    opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/resolver/DefaultNonReferentialResolver.java
    opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/resolver/MaxentResolver.java
    opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/sim/GenderModel.java
    opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/sim/NumberModel.java
    opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/sim/SimilarityModel.java

Propchange: opennlp/sandbox/opennlp-coref/
------------------------------------------------------------------------------
--- svn:ignore (added)
+++ svn:ignore Sun Nov 24 03:08:54 2013
@@ -0,0 +1 @@
+target

Modified: opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/CorefModel.java
URL: http://svn.apache.org/viewvc/opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/CorefModel.java?rev=1544904&r1=1544903&r2=1544904&view=diff
==============================================================================
--- opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/CorefModel.java (original)
+++ opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/CorefModel.java Sun Nov 24 03:08:54 2013
@@ -26,9 +26,10 @@ import java.io.FileOutputStream;
 import java.io.FileReader;
 import java.io.IOException;
 import java.util.zip.GZIPInputStream;
-
-import opennlp.maxent.io.BinaryGISModelReader;
-import opennlp.model.AbstractModel;
+import opennlp.tools.ml.maxent.io.BinaryGISModelReader;
+//import opennlp.maxent.io.BinaryGISModelReader;
+//import opennlp.model.AbstractModel;
+import opennlp.tools.ml.model.AbstractModel;
 import opennlp.tools.dictionary.Dictionary;
 import opennlp.tools.util.StringList;
 import opennlp.tools.util.model.BaseModel;

Modified: opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/resolver/DefaultNonReferentialResolver.java
URL: http://svn.apache.org/viewvc/opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/resolver/DefaultNonReferentialResolver.java?rev=1544904&r1=1544903&r2=1544904&view=diff
==============================================================================
--- opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/resolver/DefaultNonReferentialResolver.java (original)
+++ opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/resolver/DefaultNonReferentialResolver.java Sun Nov 24 03:08:54 2013
@@ -25,14 +25,26 @@ import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.List;
 
-import opennlp.maxent.GIS;
-import opennlp.maxent.io.BinaryGISModelReader;
-import opennlp.maxent.io.SuffixSensitiveGISModelReader;
-import opennlp.maxent.io.SuffixSensitiveGISModelWriter;
-import opennlp.model.Event;
-import opennlp.model.MaxentModel;
+//import opennlp.maxent.GIS;
+//import opennlp.maxent.io.BinaryGISModelReader;
+//import opennlp.maxent.io.SuffixSensitiveGISModelReader;
+//import opennlp.maxent.io.SuffixSensitiveGISModelWriter;
+//import opennlp.maxent.GIS;
+import opennlp.tools.ml.maxent.io.BinaryGISModelReader;
+import opennlp.tools.ml.maxent.GIS;
+import opennlp.tools.ml.maxent.io.SuffixSensitiveGISModelWriter;
+import opennlp.tools.ml.maxent.io.SuffixSensitiveGISModelReader;
+//import opennlp.maxent.io.SuffixSensitiveGISModelReader;
+//import opennlp.maxent.io.SuffixSensitiveGISModelWriter;
+//import opennlp.model.Event;
+import opennlp.tools.ml.model.MaxentModel;
+//import opennlp.model.MaxentModel;
+
+import opennlp.tools.ml.model.EventStream;
+//import opennlp.model.MaxentModel;
 import opennlp.tools.coref.mention.MentionContext;
 import opennlp.tools.coref.mention.Parse;
+import opennlp.tools.ml.model.Event;
 import opennlp.tools.util.CollectionEventStream;
 
 /**
@@ -124,7 +136,7 @@ public class DefaultNonReferentialResolv
         }
         writer.close();
       }
-      (new SuffixSensitiveGISModelWriter(GIS.trainModel(new CollectionEventStream(events),100,10),new File(modelName+modelExtension))).persist();
+      (new SuffixSensitiveGISModelWriter(GIS.trainModel((EventStream)new CollectionEventStream(events),100,10),new File(modelName+modelExtension))).persist();
     }
   }
 }

Modified: opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/resolver/MaxentResolver.java
URL: http://svn.apache.org/viewvc/opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/resolver/MaxentResolver.java?rev=1544904&r1=1544903&r2=1544904&view=diff
==============================================================================
--- opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/resolver/MaxentResolver.java (original)
+++ opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/resolver/MaxentResolver.java Sun Nov 24 03:08:54 2013
@@ -24,15 +24,28 @@ import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.List;
 
-import opennlp.maxent.GIS;
-import opennlp.maxent.io.SuffixSensitiveGISModelReader;
-import opennlp.maxent.io.SuffixSensitiveGISModelWriter;
-import opennlp.model.Event;
-import opennlp.model.MaxentModel;
+//import opennlp.maxent.GIS;
+//import opennlp.maxent.io.SuffixSensitiveGISModelReader;
+//import opennlp.maxent.io.SuffixSensitiveGISModelWriter;
+//import opennlp.model.EventStream;
+//import opennlp.model.MaxentModel;
+
+
+import opennlp.tools.ml.maxent.GIS;
+import opennlp.tools.ml.maxent.io.SuffixSensitiveGISModelWriter;
+import opennlp.tools.ml.maxent.io.SuffixSensitiveGISModelReader;
+//import opennlp.maxent.GIS;
+//import opennlp.maxent.io.SuffixSensitiveGISModelReader;
+//import opennlp.maxent.io.SuffixSensitiveGISModelWriter;
+//import opennlp.model.Event;
+//import opennlp.model.MaxentModel;
+import opennlp.tools.ml.model.MaxentModel;
+import opennlp.tools.ml.model.EventStream;
 import opennlp.tools.coref.DiscourseEntity;
 import opennlp.tools.coref.DiscourseModel;
 import opennlp.tools.coref.mention.MentionContext;
 import opennlp.tools.coref.sim.TestSimilarityModel;
+import opennlp.tools.ml.model.Event;
 import opennlp.tools.util.CollectionEventStream;
 
 /**
@@ -55,7 +68,7 @@ public abstract class MaxentResolver ext
   private double[] candProbs;
   private int sameIndex;
   private ResolverMode mode;
-  private List<Event> events;
+  private List<opennlp.tools.ml.model.Event> events;
 
   /** When true, this designates that the resolver should use the first referent encountered which it
    * more preferable than non-reference.  When false all non-excluded referents within this resolvers range
@@ -314,7 +327,7 @@ public abstract class MaxentResolver ext
         }
         writer.close();
       }
-      (new SuffixSensitiveGISModelWriter(GIS.trainModel(new CollectionEventStream(events),100,10),new File(modelName+modelExtension))).persist();
+      (new SuffixSensitiveGISModelWriter(GIS.trainModel((EventStream)new CollectionEventStream(events),100,10),new File(modelName+modelExtension))).persist();
       nonReferentialResolver.train();
     }
   }

Modified: opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/sim/GenderModel.java
URL: http://svn.apache.org/viewvc/opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/sim/GenderModel.java?rev=1544904&r1=1544903&r2=1544904&view=diff
==============================================================================
--- opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/sim/GenderModel.java (original)
+++ opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/sim/GenderModel.java Sun Nov 24 03:08:54 2013
@@ -25,17 +25,26 @@ import java.io.FileWriter;
 import java.io.IOException;
 import java.io.InputStreamReader;
 import java.util.ArrayList;
+import java.util.Collection;
 import java.util.HashSet;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Set;
 
-import opennlp.maxent.GIS;
-import opennlp.maxent.io.SuffixSensitiveGISModelReader;
-import opennlp.maxent.io.SuffixSensitiveGISModelWriter;
-import opennlp.model.Event;
-import opennlp.model.MaxentModel;
+//import opennlp.maxent.GIS;
+import opennlp.tools.ml.maxent.GIS;
+import opennlp.tools.ml.maxent.io.SuffixSensitiveGISModelWriter;
+import opennlp.tools.ml.maxent.io.SuffixSensitiveGISModelReader;
+//import opennlp.maxent.io.SuffixSensitiveGISModelReader;
+//import opennlp.maxent.io.SuffixSensitiveGISModelWriter;
+//import opennlp.model.Event;
+import opennlp.tools.ml.model.Event;
+import opennlp.tools.ml.model.MaxentModel;
+//import opennlp.model.MaxentModel;
 import opennlp.tools.coref.resolver.ResolverUtils;
+import opennlp.tools.ml.model.AbstractModel;
+
+import opennlp.tools.ml.model.EventStream;
 import opennlp.tools.util.CollectionEventStream;
 import opennlp.tools.util.HashList;
 
@@ -51,7 +60,7 @@ public class GenderModel implements Test
   private String modelName;
   private String modelExtension = ".bin.gz";
   private MaxentModel testModel;
-  private List<Event> events;
+  private Collection<Event> events;
   private boolean debugOn = true;
 
   private Set<String> maleNames;
@@ -267,9 +276,8 @@ public class GenderModel implements Test
       writer.close();
     }
     new SuffixSensitiveGISModelWriter(
-        GIS.trainModel(
-        new CollectionEventStream(events), true),
-        new File(modelName+modelExtension)).persist();
+           // GIS.trainModel((EventStream)new CollectionEventStream(events), true)).persist();
+            (AbstractModel) GIS.trainModel((EventStream)new CollectionEventStream(events), true), new File(modelName+modelExtension)).persist();
   }
 
   public int getFemaleIndex() {

Modified: opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/sim/NumberModel.java
URL: http://svn.apache.org/viewvc/opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/sim/NumberModel.java?rev=1544904&r1=1544903&r2=1544904&view=diff
==============================================================================
--- opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/sim/NumberModel.java (original)
+++ opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/sim/NumberModel.java Sun Nov 24 03:08:54 2013
@@ -22,12 +22,16 @@ import java.io.IOException;
 import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.List;
-
-import opennlp.maxent.GIS;
-import opennlp.maxent.io.SuffixSensitiveGISModelReader;
-import opennlp.maxent.io.SuffixSensitiveGISModelWriter;
-import opennlp.model.Event;
-import opennlp.model.MaxentModel;
+import opennlp.tools.ml.maxent.GIS;
+import opennlp.tools.ml.maxent.io.SuffixSensitiveGISModelWriter;
+import opennlp.tools.ml.maxent.io.SuffixSensitiveGISModelReader;
+//import opennlp.maxent.GIS;
+//import opennlp.maxent.io.SuffixSensitiveGISModelReader;
+//import opennlp.maxent.io.SuffixSensitiveGISModelWriter;
+//import opennlp.model.Event;
+import opennlp.tools.ml.model.Event;
+//import opennlp.model.MaxentModel;
+import opennlp.tools.ml.model.MaxentModel;
 import opennlp.tools.coref.resolver.ResolverUtils;
 import opennlp.tools.util.CollectionEventStream;
 import opennlp.tools.util.HashList;

Modified: opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/sim/SimilarityModel.java
URL: http://svn.apache.org/viewvc/opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/sim/SimilarityModel.java?rev=1544904&r1=1544903&r2=1544904&view=diff
==============================================================================
--- opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/sim/SimilarityModel.java (original)
+++ opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/sim/SimilarityModel.java Sun Nov 24 03:08:54 2013
@@ -29,12 +29,17 @@ import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
-
-import opennlp.maxent.GIS;
-import opennlp.maxent.io.SuffixSensitiveGISModelReader;
-import opennlp.maxent.io.SuffixSensitiveGISModelWriter;
-import opennlp.model.Event;
-import opennlp.model.MaxentModel;
+import opennlp.tools.ml.maxent.GIS;
+import opennlp.tools.ml.maxent.io.SuffixSensitiveGISModelWriter;
+import opennlp.tools.ml.maxent.io.SuffixSensitiveGISModelReader;
+//import opennlp.maxent.GIS;
+//import opennlp.maxent.io.SuffixSensitiveGISModelReader;
+//import opennlp.maxent.io.SuffixSensitiveGISModelWriter;
+import opennlp.tools.ml.model.Event;
+//import opennlp.model.MaxentModel;
+import opennlp.tools.ml.model.MaxentModel;
+//import opennlp.model.Event;
+//import opennlp.model.MaxentModel;
 import opennlp.tools.coref.resolver.ResolverUtils;
 import opennlp.tools.util.CollectionEventStream;
 import opennlp.tools.util.HashList;



Re: svn commit: r1544904 - in /opennlp/sandbox/opennlp-coref: ./ src/main/java/opennlp/tools/coref/ src/main/java/opennlp/tools/coref/resolver/ src/main/java/opennlp/tools/coref/sim/

Posted by Mark G <gi...@gmail.com>.
I have a lot of data laying around. How do I train it?


On Mon, Nov 25, 2013 at 3:02 PM, Jörn Kottmann <ko...@gmail.com> wrote:

> Actually that code should have compiled just fine against maxent 3.0.3.
>
> Anyway, the reason for the seperation from opennlp-tools is that we need
> to first build/finish the tooling
> to train the coref component. In my opinion this will be easier if we just
> let the code continue to use the old
> maxent library. After that is accomplished we could start updating and
> refactoring it and re-integrate it into opennlp-tools.
>
> Do you have some data sets you could train it on? I am happy to provide
> assitance and point out issues I encountered.
>
> Jörn
>
>
> On 11/24/2013 04:08 AM, markg@apache.org wrote:
>
>> Author: markg
>> Date: Sun Nov 24 03:08:54 2013
>> New Revision: 1544904
>>
>> URL: http://svn.apache.org/r1544904
>> Log:
>> OPENNLP-621
>> Fixed errors and changed all approprate imports to opennlp.tools.ml.
>> Builds but no testing done yet.
>>
>> Modified:
>>      opennlp/sandbox/opennlp-coref/   (props changed)
>>      opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/
>> coref/CorefModel.java
>>      opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/
>> coref/resolver/DefaultNonReferentialResolver.java
>>      opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/
>> coref/resolver/MaxentResolver.java
>>      opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/
>> coref/sim/GenderModel.java
>>      opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/
>> coref/sim/NumberModel.java
>>      opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/
>> coref/sim/SimilarityModel.java
>>
>> Propchange: opennlp/sandbox/opennlp-coref/
>> ------------------------------------------------------------
>> ------------------
>> --- svn:ignore (added)
>> +++ svn:ignore Sun Nov 24 03:08:54 2013
>> @@ -0,0 +1 @@
>> +target
>>
>> Modified: opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/
>> coref/CorefModel.java
>> URL: http://svn.apache.org/viewvc/opennlp/sandbox/opennlp-coref/
>> src/main/java/opennlp/tools/coref/CorefModel.java?rev=
>> 1544904&r1=1544903&r2=1544904&view=diff
>> ============================================================
>> ==================
>> --- opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/CorefModel.java
>> (original)
>> +++ opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/CorefModel.java
>> Sun Nov 24 03:08:54 2013
>> @@ -26,9 +26,10 @@ import java.io.FileOutputStream;
>>   import java.io.FileReader;
>>   import java.io.IOException;
>>   import java.util.zip.GZIPInputStream;
>> -
>> -import opennlp.maxent.io.BinaryGISModelReader;
>> -import opennlp.model.AbstractModel;
>> +import opennlp.tools.ml.maxent.io.BinaryGISModelReader;
>> +//import opennlp.maxent.io.BinaryGISModelReader;
>> +//import opennlp.model.AbstractModel;
>> +import opennlp.tools.ml.model.AbstractModel;
>>   import opennlp.tools.dictionary.Dictionary;
>>   import opennlp.tools.util.StringList;
>>   import opennlp.tools.util.model.BaseModel;
>>
>> Modified: opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/
>> coref/resolver/DefaultNonReferentialResolver.java
>> URL: http://svn.apache.org/viewvc/opennlp/sandbox/opennlp-coref/
>> src/main/java/opennlp/tools/coref/resolver/DefaultNonReferentialResolver.
>> java?rev=1544904&r1=1544903&r2=1544904&view=diff
>> ============================================================
>> ==================
>> --- opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/
>> coref/resolver/DefaultNonReferentialResolver.java (original)
>> +++ opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/
>> coref/resolver/DefaultNonReferentialResolver.java Sun Nov 24 03:08:54
>> 2013
>> @@ -25,14 +25,26 @@ import java.util.ArrayList;
>>   import java.util.Iterator;
>>   import java.util.List;
>>   -import opennlp.maxent.GIS;
>> -import opennlp.maxent.io.BinaryGISModelReader;
>> -import opennlp.maxent.io.SuffixSensitiveGISModelReader;
>> -import opennlp.maxent.io.SuffixSensitiveGISModelWriter;
>> -import opennlp.model.Event;
>> -import opennlp.model.MaxentModel;
>> +//import opennlp.maxent.GIS;
>> +//import opennlp.maxent.io.BinaryGISModelReader;
>> +//import opennlp.maxent.io.SuffixSensitiveGISModelReader;
>> +//import opennlp.maxent.io.SuffixSensitiveGISModelWriter;
>> +//import opennlp.maxent.GIS;
>> +import opennlp.tools.ml.maxent.io.BinaryGISModelReader;
>> +import opennlp.tools.ml.maxent.GIS;
>> +import opennlp.tools.ml.maxent.io.SuffixSensitiveGISModelWriter;
>> +import opennlp.tools.ml.maxent.io.SuffixSensitiveGISModelReader;
>> +//import opennlp.maxent.io.SuffixSensitiveGISModelReader;
>> +//import opennlp.maxent.io.SuffixSensitiveGISModelWriter;
>> +//import opennlp.model.Event;
>> +import opennlp.tools.ml.model.MaxentModel;
>> +//import opennlp.model.MaxentModel;
>> +
>> +import opennlp.tools.ml.model.EventStream;
>> +//import opennlp.model.MaxentModel;
>>   import opennlp.tools.coref.mention.MentionContext;
>>   import opennlp.tools.coref.mention.Parse;
>> +import opennlp.tools.ml.model.Event;
>>   import opennlp.tools.util.CollectionEventStream;
>>     /**
>> @@ -124,7 +136,7 @@ public class DefaultNonReferentialResolv
>>           }
>>           writer.close();
>>         }
>> -      (new SuffixSensitiveGISModelWriter(GIS.trainModel(new
>> CollectionEventStream(events),100,10),new File(modelName+modelExtension)
>> )).persist();
>> +      (new SuffixSensitiveGISModelWriter(GIS.trainModel((EventStream)new
>> CollectionEventStream(events),100,10),new File(modelName+modelExtension)
>> )).persist();
>>       }
>>     }
>>   }
>>
>> Modified: opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/
>> coref/resolver/MaxentResolver.java
>> URL: http://svn.apache.org/viewvc/opennlp/sandbox/opennlp-coref/
>> src/main/java/opennlp/tools/coref/resolver/MaxentResolver.
>> java?rev=1544904&r1=1544903&r2=1544904&view=diff
>> ============================================================
>> ==================
>> --- opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/
>> coref/resolver/MaxentResolver.java (original)
>> +++ opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/
>> coref/resolver/MaxentResolver.java Sun Nov 24 03:08:54 2013
>> @@ -24,15 +24,28 @@ import java.util.ArrayList;
>>   import java.util.Iterator;
>>   import java.util.List;
>>   -import opennlp.maxent.GIS;
>> -import opennlp.maxent.io.SuffixSensitiveGISModelReader;
>> -import opennlp.maxent.io.SuffixSensitiveGISModelWriter;
>> -import opennlp.model.Event;
>> -import opennlp.model.MaxentModel;
>> +//import opennlp.maxent.GIS;
>> +//import opennlp.maxent.io.SuffixSensitiveGISModelReader;
>> +//import opennlp.maxent.io.SuffixSensitiveGISModelWriter;
>> +//import opennlp.model.EventStream;
>> +//import opennlp.model.MaxentModel;
>> +
>> +
>> +import opennlp.tools.ml.maxent.GIS;
>> +import opennlp.tools.ml.maxent.io.SuffixSensitiveGISModelWriter;
>> +import opennlp.tools.ml.maxent.io.SuffixSensitiveGISModelReader;
>> +//import opennlp.maxent.GIS;
>> +//import opennlp.maxent.io.SuffixSensitiveGISModelReader;
>> +//import opennlp.maxent.io.SuffixSensitiveGISModelWriter;
>> +//import opennlp.model.Event;
>> +//import opennlp.model.MaxentModel;
>> +import opennlp.tools.ml.model.MaxentModel;
>> +import opennlp.tools.ml.model.EventStream;
>>   import opennlp.tools.coref.DiscourseEntity;
>>   import opennlp.tools.coref.DiscourseModel;
>>   import opennlp.tools.coref.mention.MentionContext;
>>   import opennlp.tools.coref.sim.TestSimilarityModel;
>> +import opennlp.tools.ml.model.Event;
>>   import opennlp.tools.util.CollectionEventStream;
>>     /**
>> @@ -55,7 +68,7 @@ public abstract class MaxentResolver ext
>>     private double[] candProbs;
>>     private int sameIndex;
>>     private ResolverMode mode;
>> -  private List<Event> events;
>> +  private List<opennlp.tools.ml.model.Event> events;
>>       /** When true, this designates that the resolver should use the
>> first referent encountered which it
>>      * more preferable than non-reference.  When false all non-excluded
>> referents within this resolvers range
>> @@ -314,7 +327,7 @@ public abstract class MaxentResolver ext
>>           }
>>           writer.close();
>>         }
>> -      (new SuffixSensitiveGISModelWriter(GIS.trainModel(new
>> CollectionEventStream(events),100,10),new File(modelName+modelExtension)
>> )).persist();
>> +      (new SuffixSensitiveGISModelWriter(GIS.trainModel((EventStream)new
>> CollectionEventStream(events),100,10),new File(modelName+modelExtension)
>> )).persist();
>>         nonReferentialResolver.train();
>>       }
>>     }
>>
>> Modified: opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/
>> coref/sim/GenderModel.java
>> URL: http://svn.apache.org/viewvc/opennlp/sandbox/opennlp-coref/
>> src/main/java/opennlp/tools/coref/sim/GenderModel.java?
>> rev=1544904&r1=1544903&r2=1544904&view=diff
>> ============================================================
>> ==================
>> --- opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/sim/GenderModel.java
>> (original)
>> +++ opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/sim/GenderModel.java
>> Sun Nov 24 03:08:54 2013
>> @@ -25,17 +25,26 @@ import java.io.FileWriter;
>>   import java.io.IOException;
>>   import java.io.InputStreamReader;
>>   import java.util.ArrayList;
>> +import java.util.Collection;
>>   import java.util.HashSet;
>>   import java.util.Iterator;
>>   import java.util.List;
>>   import java.util.Set;
>>   -import opennlp.maxent.GIS;
>> -import opennlp.maxent.io.SuffixSensitiveGISModelReader;
>> -import opennlp.maxent.io.SuffixSensitiveGISModelWriter;
>> -import opennlp.model.Event;
>> -import opennlp.model.MaxentModel;
>> +//import opennlp.maxent.GIS;
>> +import opennlp.tools.ml.maxent.GIS;
>> +import opennlp.tools.ml.maxent.io.SuffixSensitiveGISModelWriter;
>> +import opennlp.tools.ml.maxent.io.SuffixSensitiveGISModelReader;
>> +//import opennlp.maxent.io.SuffixSensitiveGISModelReader;
>> +//import opennlp.maxent.io.SuffixSensitiveGISModelWriter;
>> +//import opennlp.model.Event;
>> +import opennlp.tools.ml.model.Event;
>> +import opennlp.tools.ml.model.MaxentModel;
>> +//import opennlp.model.MaxentModel;
>>   import opennlp.tools.coref.resolver.ResolverUtils;
>> +import opennlp.tools.ml.model.AbstractModel;
>> +
>> +import opennlp.tools.ml.model.EventStream;
>>   import opennlp.tools.util.CollectionEventStream;
>>   import opennlp.tools.util.HashList;
>>   @@ -51,7 +60,7 @@ public class GenderModel implements Test
>>     private String modelName;
>>     private String modelExtension = ".bin.gz";
>>     private MaxentModel testModel;
>> -  private List<Event> events;
>> +  private Collection<Event> events;
>>     private boolean debugOn = true;
>>       private Set<String> maleNames;
>> @@ -267,9 +276,8 @@ public class GenderModel implements Test
>>         writer.close();
>>       }
>>       new SuffixSensitiveGISModelWriter(
>> -        GIS.trainModel(
>> -        new CollectionEventStream(events), true),
>> -        new File(modelName+modelExtension)).persist();
>> +           // GIS.trainModel((EventStream)new
>> CollectionEventStream(events), true)).persist();
>> +            (AbstractModel) GIS.trainModel((EventStream)new
>> CollectionEventStream(events), true), new File(modelName+modelExtension)
>> ).persist();
>>     }
>>       public int getFemaleIndex() {
>>
>> Modified: opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/
>> coref/sim/NumberModel.java
>> URL: http://svn.apache.org/viewvc/opennlp/sandbox/opennlp-coref/
>> src/main/java/opennlp/tools/coref/sim/NumberModel.java?
>> rev=1544904&r1=1544903&r2=1544904&view=diff
>> ============================================================
>> ==================
>> --- opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/sim/NumberModel.java
>> (original)
>> +++ opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/sim/NumberModel.java
>> Sun Nov 24 03:08:54 2013
>> @@ -22,12 +22,16 @@ import java.io.IOException;
>>   import java.util.ArrayList;
>>   import java.util.Iterator;
>>   import java.util.List;
>> -
>> -import opennlp.maxent.GIS;
>> -import opennlp.maxent.io.SuffixSensitiveGISModelReader;
>> -import opennlp.maxent.io.SuffixSensitiveGISModelWriter;
>> -import opennlp.model.Event;
>> -import opennlp.model.MaxentModel;
>> +import opennlp.tools.ml.maxent.GIS;
>> +import opennlp.tools.ml.maxent.io.SuffixSensitiveGISModelWriter;
>> +import opennlp.tools.ml.maxent.io.SuffixSensitiveGISModelReader;
>> +//import opennlp.maxent.GIS;
>> +//import opennlp.maxent.io.SuffixSensitiveGISModelReader;
>> +//import opennlp.maxent.io.SuffixSensitiveGISModelWriter;
>> +//import opennlp.model.Event;
>> +import opennlp.tools.ml.model.Event;
>> +//import opennlp.model.MaxentModel;
>> +import opennlp.tools.ml.model.MaxentModel;
>>   import opennlp.tools.coref.resolver.ResolverUtils;
>>   import opennlp.tools.util.CollectionEventStream;
>>   import opennlp.tools.util.HashList;
>>
>> Modified: opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/
>> coref/sim/SimilarityModel.java
>> URL: http://svn.apache.org/viewvc/opennlp/sandbox/opennlp-coref/
>> src/main/java/opennlp/tools/coref/sim/SimilarityModel.
>> java?rev=1544904&r1=1544903&r2=1544904&view=diff
>> ============================================================
>> ==================
>> --- opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/sim/SimilarityModel.java
>> (original)
>> +++ opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/sim/SimilarityModel.java
>> Sun Nov 24 03:08:54 2013
>> @@ -29,12 +29,17 @@ import java.util.Iterator;
>>   import java.util.List;
>>   import java.util.Map;
>>   import java.util.Set;
>> -
>> -import opennlp.maxent.GIS;
>> -import opennlp.maxent.io.SuffixSensitiveGISModelReader;
>> -import opennlp.maxent.io.SuffixSensitiveGISModelWriter;
>> -import opennlp.model.Event;
>> -import opennlp.model.MaxentModel;
>> +import opennlp.tools.ml.maxent.GIS;
>> +import opennlp.tools.ml.maxent.io.SuffixSensitiveGISModelWriter;
>> +import opennlp.tools.ml.maxent.io.SuffixSensitiveGISModelReader;
>> +//import opennlp.maxent.GIS;
>> +//import opennlp.maxent.io.SuffixSensitiveGISModelReader;
>> +//import opennlp.maxent.io.SuffixSensitiveGISModelWriter;
>> +import opennlp.tools.ml.model.Event;
>> +//import opennlp.model.MaxentModel;
>> +import opennlp.tools.ml.model.MaxentModel;
>> +//import opennlp.model.Event;
>> +//import opennlp.model.MaxentModel;
>>   import opennlp.tools.coref.resolver.ResolverUtils;
>>   import opennlp.tools.util.CollectionEventStream;
>>   import opennlp.tools.util.HashList;
>>
>>
>>
>

Re: svn commit: r1544904 - in /opennlp/sandbox/opennlp-coref: ./ src/main/java/opennlp/tools/coref/ src/main/java/opennlp/tools/coref/resolver/ src/main/java/opennlp/tools/coref/sim/

Posted by Jörn Kottmann <ko...@gmail.com>.
Actually that code should have compiled just fine against maxent 3.0.3.

Anyway, the reason for the seperation from opennlp-tools is that we need 
to first build/finish the tooling
to train the coref component. In my opinion this will be easier if we 
just let the code continue to use the old
maxent library. After that is accomplished we could start updating and 
refactoring it and re-integrate it into opennlp-tools.

Do you have some data sets you could train it on? I am happy to provide 
assitance and point out issues I encountered.

Jörn

On 11/24/2013 04:08 AM, markg@apache.org wrote:
> Author: markg
> Date: Sun Nov 24 03:08:54 2013
> New Revision: 1544904
>
> URL: http://svn.apache.org/r1544904
> Log:
> OPENNLP-621
> Fixed errors and changed all approprate imports to opennlp.tools.ml. Builds but no testing done yet.
>
> Modified:
>      opennlp/sandbox/opennlp-coref/   (props changed)
>      opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/CorefModel.java
>      opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/resolver/DefaultNonReferentialResolver.java
>      opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/resolver/MaxentResolver.java
>      opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/sim/GenderModel.java
>      opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/sim/NumberModel.java
>      opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/sim/SimilarityModel.java
>
> Propchange: opennlp/sandbox/opennlp-coref/
> ------------------------------------------------------------------------------
> --- svn:ignore (added)
> +++ svn:ignore Sun Nov 24 03:08:54 2013
> @@ -0,0 +1 @@
> +target
>
> Modified: opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/CorefModel.java
> URL: http://svn.apache.org/viewvc/opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/CorefModel.java?rev=1544904&r1=1544903&r2=1544904&view=diff
> ==============================================================================
> --- opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/CorefModel.java (original)
> +++ opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/CorefModel.java Sun Nov 24 03:08:54 2013
> @@ -26,9 +26,10 @@ import java.io.FileOutputStream;
>   import java.io.FileReader;
>   import java.io.IOException;
>   import java.util.zip.GZIPInputStream;
> -
> -import opennlp.maxent.io.BinaryGISModelReader;
> -import opennlp.model.AbstractModel;
> +import opennlp.tools.ml.maxent.io.BinaryGISModelReader;
> +//import opennlp.maxent.io.BinaryGISModelReader;
> +//import opennlp.model.AbstractModel;
> +import opennlp.tools.ml.model.AbstractModel;
>   import opennlp.tools.dictionary.Dictionary;
>   import opennlp.tools.util.StringList;
>   import opennlp.tools.util.model.BaseModel;
>
> Modified: opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/resolver/DefaultNonReferentialResolver.java
> URL: http://svn.apache.org/viewvc/opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/resolver/DefaultNonReferentialResolver.java?rev=1544904&r1=1544903&r2=1544904&view=diff
> ==============================================================================
> --- opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/resolver/DefaultNonReferentialResolver.java (original)
> +++ opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/resolver/DefaultNonReferentialResolver.java Sun Nov 24 03:08:54 2013
> @@ -25,14 +25,26 @@ import java.util.ArrayList;
>   import java.util.Iterator;
>   import java.util.List;
>   
> -import opennlp.maxent.GIS;
> -import opennlp.maxent.io.BinaryGISModelReader;
> -import opennlp.maxent.io.SuffixSensitiveGISModelReader;
> -import opennlp.maxent.io.SuffixSensitiveGISModelWriter;
> -import opennlp.model.Event;
> -import opennlp.model.MaxentModel;
> +//import opennlp.maxent.GIS;
> +//import opennlp.maxent.io.BinaryGISModelReader;
> +//import opennlp.maxent.io.SuffixSensitiveGISModelReader;
> +//import opennlp.maxent.io.SuffixSensitiveGISModelWriter;
> +//import opennlp.maxent.GIS;
> +import opennlp.tools.ml.maxent.io.BinaryGISModelReader;
> +import opennlp.tools.ml.maxent.GIS;
> +import opennlp.tools.ml.maxent.io.SuffixSensitiveGISModelWriter;
> +import opennlp.tools.ml.maxent.io.SuffixSensitiveGISModelReader;
> +//import opennlp.maxent.io.SuffixSensitiveGISModelReader;
> +//import opennlp.maxent.io.SuffixSensitiveGISModelWriter;
> +//import opennlp.model.Event;
> +import opennlp.tools.ml.model.MaxentModel;
> +//import opennlp.model.MaxentModel;
> +
> +import opennlp.tools.ml.model.EventStream;
> +//import opennlp.model.MaxentModel;
>   import opennlp.tools.coref.mention.MentionContext;
>   import opennlp.tools.coref.mention.Parse;
> +import opennlp.tools.ml.model.Event;
>   import opennlp.tools.util.CollectionEventStream;
>   
>   /**
> @@ -124,7 +136,7 @@ public class DefaultNonReferentialResolv
>           }
>           writer.close();
>         }
> -      (new SuffixSensitiveGISModelWriter(GIS.trainModel(new CollectionEventStream(events),100,10),new File(modelName+modelExtension))).persist();
> +      (new SuffixSensitiveGISModelWriter(GIS.trainModel((EventStream)new CollectionEventStream(events),100,10),new File(modelName+modelExtension))).persist();
>       }
>     }
>   }
>
> Modified: opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/resolver/MaxentResolver.java
> URL: http://svn.apache.org/viewvc/opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/resolver/MaxentResolver.java?rev=1544904&r1=1544903&r2=1544904&view=diff
> ==============================================================================
> --- opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/resolver/MaxentResolver.java (original)
> +++ opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/resolver/MaxentResolver.java Sun Nov 24 03:08:54 2013
> @@ -24,15 +24,28 @@ import java.util.ArrayList;
>   import java.util.Iterator;
>   import java.util.List;
>   
> -import opennlp.maxent.GIS;
> -import opennlp.maxent.io.SuffixSensitiveGISModelReader;
> -import opennlp.maxent.io.SuffixSensitiveGISModelWriter;
> -import opennlp.model.Event;
> -import opennlp.model.MaxentModel;
> +//import opennlp.maxent.GIS;
> +//import opennlp.maxent.io.SuffixSensitiveGISModelReader;
> +//import opennlp.maxent.io.SuffixSensitiveGISModelWriter;
> +//import opennlp.model.EventStream;
> +//import opennlp.model.MaxentModel;
> +
> +
> +import opennlp.tools.ml.maxent.GIS;
> +import opennlp.tools.ml.maxent.io.SuffixSensitiveGISModelWriter;
> +import opennlp.tools.ml.maxent.io.SuffixSensitiveGISModelReader;
> +//import opennlp.maxent.GIS;
> +//import opennlp.maxent.io.SuffixSensitiveGISModelReader;
> +//import opennlp.maxent.io.SuffixSensitiveGISModelWriter;
> +//import opennlp.model.Event;
> +//import opennlp.model.MaxentModel;
> +import opennlp.tools.ml.model.MaxentModel;
> +import opennlp.tools.ml.model.EventStream;
>   import opennlp.tools.coref.DiscourseEntity;
>   import opennlp.tools.coref.DiscourseModel;
>   import opennlp.tools.coref.mention.MentionContext;
>   import opennlp.tools.coref.sim.TestSimilarityModel;
> +import opennlp.tools.ml.model.Event;
>   import opennlp.tools.util.CollectionEventStream;
>   
>   /**
> @@ -55,7 +68,7 @@ public abstract class MaxentResolver ext
>     private double[] candProbs;
>     private int sameIndex;
>     private ResolverMode mode;
> -  private List<Event> events;
> +  private List<opennlp.tools.ml.model.Event> events;
>   
>     /** When true, this designates that the resolver should use the first referent encountered which it
>      * more preferable than non-reference.  When false all non-excluded referents within this resolvers range
> @@ -314,7 +327,7 @@ public abstract class MaxentResolver ext
>           }
>           writer.close();
>         }
> -      (new SuffixSensitiveGISModelWriter(GIS.trainModel(new CollectionEventStream(events),100,10),new File(modelName+modelExtension))).persist();
> +      (new SuffixSensitiveGISModelWriter(GIS.trainModel((EventStream)new CollectionEventStream(events),100,10),new File(modelName+modelExtension))).persist();
>         nonReferentialResolver.train();
>       }
>     }
>
> Modified: opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/sim/GenderModel.java
> URL: http://svn.apache.org/viewvc/opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/sim/GenderModel.java?rev=1544904&r1=1544903&r2=1544904&view=diff
> ==============================================================================
> --- opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/sim/GenderModel.java (original)
> +++ opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/sim/GenderModel.java Sun Nov 24 03:08:54 2013
> @@ -25,17 +25,26 @@ import java.io.FileWriter;
>   import java.io.IOException;
>   import java.io.InputStreamReader;
>   import java.util.ArrayList;
> +import java.util.Collection;
>   import java.util.HashSet;
>   import java.util.Iterator;
>   import java.util.List;
>   import java.util.Set;
>   
> -import opennlp.maxent.GIS;
> -import opennlp.maxent.io.SuffixSensitiveGISModelReader;
> -import opennlp.maxent.io.SuffixSensitiveGISModelWriter;
> -import opennlp.model.Event;
> -import opennlp.model.MaxentModel;
> +//import opennlp.maxent.GIS;
> +import opennlp.tools.ml.maxent.GIS;
> +import opennlp.tools.ml.maxent.io.SuffixSensitiveGISModelWriter;
> +import opennlp.tools.ml.maxent.io.SuffixSensitiveGISModelReader;
> +//import opennlp.maxent.io.SuffixSensitiveGISModelReader;
> +//import opennlp.maxent.io.SuffixSensitiveGISModelWriter;
> +//import opennlp.model.Event;
> +import opennlp.tools.ml.model.Event;
> +import opennlp.tools.ml.model.MaxentModel;
> +//import opennlp.model.MaxentModel;
>   import opennlp.tools.coref.resolver.ResolverUtils;
> +import opennlp.tools.ml.model.AbstractModel;
> +
> +import opennlp.tools.ml.model.EventStream;
>   import opennlp.tools.util.CollectionEventStream;
>   import opennlp.tools.util.HashList;
>   
> @@ -51,7 +60,7 @@ public class GenderModel implements Test
>     private String modelName;
>     private String modelExtension = ".bin.gz";
>     private MaxentModel testModel;
> -  private List<Event> events;
> +  private Collection<Event> events;
>     private boolean debugOn = true;
>   
>     private Set<String> maleNames;
> @@ -267,9 +276,8 @@ public class GenderModel implements Test
>         writer.close();
>       }
>       new SuffixSensitiveGISModelWriter(
> -        GIS.trainModel(
> -        new CollectionEventStream(events), true),
> -        new File(modelName+modelExtension)).persist();
> +           // GIS.trainModel((EventStream)new CollectionEventStream(events), true)).persist();
> +            (AbstractModel) GIS.trainModel((EventStream)new CollectionEventStream(events), true), new File(modelName+modelExtension)).persist();
>     }
>   
>     public int getFemaleIndex() {
>
> Modified: opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/sim/NumberModel.java
> URL: http://svn.apache.org/viewvc/opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/sim/NumberModel.java?rev=1544904&r1=1544903&r2=1544904&view=diff
> ==============================================================================
> --- opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/sim/NumberModel.java (original)
> +++ opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/sim/NumberModel.java Sun Nov 24 03:08:54 2013
> @@ -22,12 +22,16 @@ import java.io.IOException;
>   import java.util.ArrayList;
>   import java.util.Iterator;
>   import java.util.List;
> -
> -import opennlp.maxent.GIS;
> -import opennlp.maxent.io.SuffixSensitiveGISModelReader;
> -import opennlp.maxent.io.SuffixSensitiveGISModelWriter;
> -import opennlp.model.Event;
> -import opennlp.model.MaxentModel;
> +import opennlp.tools.ml.maxent.GIS;
> +import opennlp.tools.ml.maxent.io.SuffixSensitiveGISModelWriter;
> +import opennlp.tools.ml.maxent.io.SuffixSensitiveGISModelReader;
> +//import opennlp.maxent.GIS;
> +//import opennlp.maxent.io.SuffixSensitiveGISModelReader;
> +//import opennlp.maxent.io.SuffixSensitiveGISModelWriter;
> +//import opennlp.model.Event;
> +import opennlp.tools.ml.model.Event;
> +//import opennlp.model.MaxentModel;
> +import opennlp.tools.ml.model.MaxentModel;
>   import opennlp.tools.coref.resolver.ResolverUtils;
>   import opennlp.tools.util.CollectionEventStream;
>   import opennlp.tools.util.HashList;
>
> Modified: opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/sim/SimilarityModel.java
> URL: http://svn.apache.org/viewvc/opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/sim/SimilarityModel.java?rev=1544904&r1=1544903&r2=1544904&view=diff
> ==============================================================================
> --- opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/sim/SimilarityModel.java (original)
> +++ opennlp/sandbox/opennlp-coref/src/main/java/opennlp/tools/coref/sim/SimilarityModel.java Sun Nov 24 03:08:54 2013
> @@ -29,12 +29,17 @@ import java.util.Iterator;
>   import java.util.List;
>   import java.util.Map;
>   import java.util.Set;
> -
> -import opennlp.maxent.GIS;
> -import opennlp.maxent.io.SuffixSensitiveGISModelReader;
> -import opennlp.maxent.io.SuffixSensitiveGISModelWriter;
> -import opennlp.model.Event;
> -import opennlp.model.MaxentModel;
> +import opennlp.tools.ml.maxent.GIS;
> +import opennlp.tools.ml.maxent.io.SuffixSensitiveGISModelWriter;
> +import opennlp.tools.ml.maxent.io.SuffixSensitiveGISModelReader;
> +//import opennlp.maxent.GIS;
> +//import opennlp.maxent.io.SuffixSensitiveGISModelReader;
> +//import opennlp.maxent.io.SuffixSensitiveGISModelWriter;
> +import opennlp.tools.ml.model.Event;
> +//import opennlp.model.MaxentModel;
> +import opennlp.tools.ml.model.MaxentModel;
> +//import opennlp.model.Event;
> +//import opennlp.model.MaxentModel;
>   import opennlp.tools.coref.resolver.ResolverUtils;
>   import opennlp.tools.util.CollectionEventStream;
>   import opennlp.tools.util.HashList;
>
>