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Commit e8bceea1 authored by ctsai12's avatar ctsai12
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moved depparse application to illinois-depparse

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with 1 addition and 5653 deletions
data/depparse/english_test.conll deleted 100644 → 0
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2 , _ , , . _ 4 P
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13 Disney _ NN NNP NOUN _ 23 NMOD
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34 Securities _ NN NNP NOUN _ 35 NMOD
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2 Street _ NN NNP NOUN _ 3 NMOD
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16 trading _ VB VBG VERB _ 15 OBJ
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18 UAL _ NN NNP NOUN _ 17 PMOD
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24 '' _ '' '' . _ 14 P
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8 soon _ RB RB ADV _ 7 AMOD
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11 , _ , , . _ 7 P
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14 Corp. _ NN NNP NOUN _ 15 NMOD
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18 spurred _ VB VBD VERB _ 12 SBAR
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21 . _ . . . _ 16 P
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2 the _ DT DT DET _ 4 NMOD
3 trading _ NN NN NOUN _ 4 NMOD
4 halt _ NN NN NOUN _ 1 PMOD
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6 the _ DT DT DET _ 9 NMOD
7 S&P _ NN NNP NOUN _ 9 NMOD
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28 prices _ NN NNS NOUN _ 26 OBJ
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14 , _ , , . _ 13 P
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16 closely _ RB RB ADV _ 17 VMOD
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36 . _ . . . _ 4 P
1 ( _ -L -LRB- . _ 10 P
2 In _ IN IN ADP _ 10 VMOD
3 a _ DT DT DET _ 7 NMOD
4 stock-index _ JJ JJ ADJ _ 7 NMOD
5 arbitrage _ NN NN NOUN _ 7 NMOD
6 sell _ NN NN NOUN _ 7 NMOD
7 program _ NN NN NOUN _ 2 PMOD
8 , _ , , . _ 10 P
9 traders _ NN NNS NOUN _ 10 SUB
10 buy _ VB VBP VERB _ 0 ROOT
11 or _ CC CC CONJ _ 10 VMOD
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30 ) _ -R -RRB- . _ 10 P
1 `` _ `` `` . _ 20 P
2 When _ WR WRB ADV _ 10 VMOD
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15 for _ IN IN ADP _ 12 NMOD
16 the _ DT DT DET _ 17 NMOD
17 marketplace _ NN NN NOUN _ 15 PMOD
18 , _ , , . _ 20 P
19 '' _ '' '' . _ 20 P
20 said _ VB VBD VERB _ 0 ROOT
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27 the _ DT DT DET _ 30 NMOD
28 largest _ JJ JJS ADJ _ 30 NMOD
29 program-trading _ NN NN NOUN _ 30 NMOD
30 firms _ NN NNS NOUN _ 26 PMOD
31 . _ . . . _ 20 P
1 `` _ `` `` . _ 3 P
2 We _ PR PRP PRON _ 3 SUB
3 did _ VB VBD VERB _ 0 ROOT
4 n't _ RB RB ADV _ 3 VMOD
5 even _ RB RB ADV _ 3 VMOD
6 get _ VB VB VERB _ 3 VC
7 a _ DT DT DET _ 8 NMOD
8 chance _ NN NN NOUN _ 6 OBJ
9 to _ TO TO PRT _ 10 VMOD
10 do _ VB VB VERB _ 8 NMOD
11 the _ DT DT DET _ 12 NMOD
12 programs _ NN NNS NOUN _ 10 OBJ
13 we _ PR PRP PRON _ 14 SUB
14 wanted _ VB VBD VERB _ 12 NMOD
15 to _ TO TO PRT _ 16 VMOD
16 do _ VB VB VERB _ 14 VMOD
17 . _ . . . _ 3 P
18 '' _ '' '' . _ 3 P
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4 falling _ VB VBG VERB _ 3 VMOD
5 . _ . . . _ 3 P
1 The _ DT DT DET _ 3 NMOD
2 Dow _ NN NNP NOUN _ 3 NMOD
3 industrials _ NN NNS NOUN _ 4 SUB
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5 down _ RB RB ADV _ 4 PRD
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7 points _ NN NNS NOUN _ 5 AMOD
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15 . _ . . . _ 4 P
1 At _ IN IN ADP _ 18 VMOD
2 3:30 _ CD CD NUM _ 1 PMOD
3 p.m. _ RB RB ADV _ 2 NMOD
4 , _ , , . _ 18 P
5 at _ IN IN ADP _ 18 VMOD
6 the _ DT DT DET _ 7 NMOD
7 end _ NN NN NOUN _ 5 PMOD
8 of _ IN IN ADP _ 7 NMOD
9 the _ DT DT DET _ 14 NMOD
10 `` _ `` `` . _ 14 P
11 cooling _ VB VBG VERB _ 14 NMOD
12 off _ RP RP PRT _ 14 NMOD
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14 period _ NN NN NOUN _ 8 PMOD
15 , _ , , . _ 18 P
16 the _ DT DT DET _ 17 NMOD
17 average _ NN NN NOUN _ 18 SUB
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19 down _ RB RB ADV _ 18 PRD
20 114.76 _ CD CD NUM _ 21 NMOD
21 points _ NN NNS NOUN _ 19 AMOD
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2 , _ , , . _ 14 P
3 during _ IN IN ADP _ 14 VMOD
4 the _ DT DT DET _ 8 NMOD
5 the _ DT DT DET _ 8 NMOD
6 S&P _ NN NNP NOUN _ 8 NMOD
7 trading _ NN NN NOUN _ 8 NMOD
8 halt _ NN NN NOUN _ 3 PMOD
9 , _ , , . _ 14 P
10 S&P _ NN NNP NOUN _ 13 NMOD
11 futures _ NN NNS NOUN _ 13 NMOD
12 sell _ NN NN NOUN _ 13 NMOD
13 orders _ NN NNS NOUN _ 14 SUB
14 began _ VB VBD VERB _ 0 ROOT
15 piling _ VB VBG VERB _ 14 VMOD
16 up _ RP RP PRT _ 15 VMOD
17 , _ , , . _ 14 P
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19 stocks _ NN NNS NOUN _ 23 SUB
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21 New _ NN NNP NOUN _ 22 NMOD
22 York _ NN NNP NOUN _ 20 PMOD
23 kept _ VB VBD VERB _ 18 SBAR
24 falling _ VB VBG VERB _ 23 VMOD
25 sharply _ RB RB ADV _ 24 VMOD
26 . _ . . . _ 14 P
1 Big _ NN NNP NOUN _ 6 NMOD
2 Board _ NN NNP NOUN _ 6 NMOD
3 Chairman _ NN NNP NOUN _ 6 NMOD
4 John _ NN NNP NOUN _ 6 NMOD
5 J. _ NN NNP NOUN _ 6 NMOD
6 Phelan _ NN NNP NOUN _ 7 SUB
7 said _ VB VBD VERB _ 0 ROOT
8 yesterday _ NN NN NOUN _ 7 VMOD
9 the _ DT DT DET _ 11 NMOD
10 circuit _ NN NN NOUN _ 11 NMOD
11 breaker _ NN NN NOUN _ 13 SUB
12 `` _ `` `` . _ 13 P
13 worked _ VB VBD VERB _ 7 VMOD
14 well _ RB RB ADV _ 13 VMOD
15 mechanically _ RB RB ADV _ 13 VMOD
16 . _ . . . _ 7 P
1 I _ PR PRP PRON _ 3 SUB
2 just _ RB RB ADV _ 3 VMOD
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4 it _ PR PRP PRON _ 5 SUB
5 's _ VB VBZ VERB _ 3 VMOD
6 nonproductive _ JJ JJ ADJ _ 5 PRD
7 at _ IN IN ADP _ 5 VMOD
8 this _ DT DT DET _ 9 NMOD
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13 a _ DT DT DET _ 14 NMOD
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16 index _ NN NN NOUN _ 17 NMOD
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20 helped _ VB VBN VERB _ 19 VC
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22 hurt _ VB VBN VERB _ 20 VMOD
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24 . _ . . . _ 3 P
25 '' _ '' '' . _ 3 P
1 Under _ IN IN ADP _ 24 VMOD
2 another _ DT DT DET _ 4 NMOD
3 post-crash _ JJ JJ ADJ _ 4 NMOD
4 system _ NN NN NOUN _ 1 PMOD
5 , _ , , . _ 24 P
6 Big _ NN NNP NOUN _ 10 NMOD
7 Board _ NN NNP NOUN _ 10 NMOD
8 President _ NN NNP NOUN _ 10 NMOD
9 Richard _ NN NNP NOUN _ 10 NMOD
10 Grasso _ NN NNP NOUN _ 24 SUB
11 ( _ -L -LRB- . _ 14 P
12 Mr. _ NN NNP NOUN _ 13 NMOD
13 Phelan _ NN NNP NOUN _ 14 SUB
14 was _ VB VBD VERB _ 24 VMOD
15 flying _ VB VBG VERB _ 14 VC
16 to _ TO TO PRT _ 15 VMOD
17 Bangkok _ NN NNP NOUN _ 16 PMOD
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24 said _ VB VBD VERB _ 0 ROOT
25 . _ . . . _ 24 P
1 ( _ -L -LRB- . _ 2 P
2 See _ VB VB VERB _ 0 ROOT
3 related _ JJ JJ ADJ _ 4 NMOD
4 story _ NN NN NOUN _ 16 NMOD
5 : _ : : . _ 16 P
6 `` _ `` `` . _ 16 P
7 Fed _ NN NNP NOUN _ 8 SUB
8 Ready _ JJ JJ ADJ _ 16 NMOD
9 to _ TO TO PRT _ 10 VMOD
10 Inject _ VB VB VERB _ 8 AMOD
11 Big _ JJ JJ ADJ _ 12 NMOD
12 Funds _ NN NNS NOUN _ 10 OBJ
13 '' _ '' '' . _ 16 P
14 -- _ : : . _ 16 P
15 WSJ _ NN NNP NOUN _ 16 NMOD
16 Oct. _ NN NNP NOUN _ 2 OBJ
17 16 _ CD CD NUM _ 16 NMOD
18 , _ , , . _ 16 P
19 1989 _ CD CD NUM _ 16 NMOD
20 ) _ -R -RRB- . _ 2 P
1 But _ CC CC CONJ _ 3 VMOD
2 specialists _ NN NNS NOUN _ 3 SUB
3 complain _ VB VBP VERB _ 0 ROOT
4 privately _ RB RB ADV _ 3 VMOD
5 that _ IN IN ADP _ 3 VMOD
6 just _ RB RB ADV _ 8 PMOD
7 as _ IN IN ADP _ 6 AMOD
8 in _ IN IN ADP _ 33 VMOD
9 the _ DT DT DET _ 11 NMOD
10 1987 _ CD CD NUM _ 11 NMOD
11 crash _ NN NN NOUN _ 8 PMOD
12 , _ , , . _ 33 P
13 the _ DT DT DET _ 17 NMOD
14 `` _ `` `` . _ 17 P
15 upstairs _ JJ JJ ADJ _ 17 NMOD
16 '' _ '' '' . _ 17 P
17 firms _ NN NNS NOUN _ 21 NMOD
18 -- _ : : . _ 21 P
19 big _ JJ JJ ADJ _ 21 NMOD
20 investment _ NN NN NOUN _ 21 NMOD
21 banks _ NN NNS NOUN _ 33 SUB
22 that _ WD WDT DET _ 21 NMOD
23 support _ VB VBP VERB _ 22 SBAR
24 the _ DT DT DET _ 25 NMOD
25 market _ NN NN NOUN _ 23 OBJ
26 by _ IN IN ADP _ 23 VMOD
27 trading _ VB VBG VERB _ 26 PMOD
28 big _ JJ JJ ADJ _ 29 NMOD
29 blocks _ NN NNS NOUN _ 27 OBJ
30 of _ IN IN ADP _ 29 NMOD
31 stock _ NN NN NOUN _ 30 PMOD
32 -- _ : : . _ 21 P
33 stayed _ VB VBD VERB _ 5 SBAR
34 on _ IN IN ADP _ 33 VMOD
35 the _ DT DT DET _ 36 NMOD
36 sidelines _ NN NNS NOUN _ 34 PMOD
37 during _ IN IN ADP _ 33 VMOD
38 Friday _ NN NNP NOUN _ 39 NMOD
39 's _ PO POS PRT _ 40 NMOD
40 blood-letting _ NN NN NOUN _ 37 PMOD
41 . _ . . . _ 3 P
1 Mr. _ NN NNP NOUN _ 2 NMOD
2 Phelan _ NN NNP NOUN _ 3 SUB
3 said _ VB VBD VERB _ 0 ROOT
4 , _ , , . _ 3 P
5 `` _ `` `` . _ 7 P
6 It _ PR PRP PRON _ 7 SUB
7 will _ MD MD VERB _ 3 VMOD
8 take _ VB VB VERB _ 7 VC
9 another _ DT DT DET _ 10 NMOD
10 day _ NN NN NOUN _ 8 OBJ
11 or _ CC CC CONJ _ 12 AMOD
12 two _ CD CD NUM _ 10 NMOD
13 '' _ '' '' . _ 8 P
14 to _ TO TO PRT _ 15 VMOD
15 analyze _ VB VB VERB _ 8 VMOD
16 who _ WP WP PRON _ 15 VMOD
17 was _ VB VBD VERB _ 16 SBAR
18 buying _ VB VBG VERB _ 17 VC
19 and _ CC CC CONJ _ 18 VMOD
20 selling _ VB VBG VERB _ 18 VMOD
21 Friday _ NN NNP NOUN _ 18 VMOD
22 . _ . . . _ 3 P
1 Concerning _ VB VBG VERB _ 15 VMOD
2 your _ PR PRP$ PRON _ 6 NMOD
3 Sept. _ NN NNP NOUN _ 6 NMOD
4 21 _ CD CD NUM _ 6 NMOD
5 page-one _ JJ JJ ADJ _ 6 NMOD
6 article _ NN NN NOUN _ 1 PMOD
7 on _ IN IN ADP _ 6 NMOD
8 Prince _ NN NNP NOUN _ 9 NMOD
9 Charles _ NN NNP NOUN _ 12 NMOD
10 and _ CC CC CONJ _ 12 NMOD
11 the _ DT DT DET _ 12 NMOD
12 leeches _ NN NNS NOUN _ 7 PMOD
13 : _ : : . _ 15 P
14 It _ PR PRP PRON _ 15 SUB
15 's _ VB VBZ VERB _ 0 ROOT
16 a _ DT DT DET _ 17 AMOD
17 few _ JJ JJ ADJ _ 19 NMOD
18 hundred _ CD CD NUM _ 17 AMOD
19 years _ NN NNS NOUN _ 15 PRD
20 since _ IN IN ADP _ 15 VMOD
21 England _ NN NNP NOUN _ 22 SUB
22 has _ VB VBZ VERB _ 20 SBAR
23 been _ VB VBN VERB _ 22 VC
24 a _ DT DT DET _ 25 NMOD
25 kingdom _ NN NN NOUN _ 23 PRD
26 . _ . . . _ 15 P
data/depparse/english_train.conll deleted 100644 → 0
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− 2277
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pom.xml
+ 1
− 1
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......@@ -3,7 +3,7 @@
<groupId>edu.illinois.cs.cogcomp</groupId>
<version>1.3.5</version>
<version>1.3.6</version>
<artifactId>illinois-sl</artifactId>
<repositories>
......
release.sh
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− 1
View file @ e8bceea1
version=1.3
sed -i "s/jarPath=.*/jarPath=dist\/illinois-sl-$version-jar-with-dependencies.jar/g" scripts/run_depparse.sh;
sed -i "s/jarPath=.*/jarPath=dist\/illinois-sl-$version-jar-with-dependencies.jar/g" scripts/run_multiclass.sh;
sed -i "s/jarPath=.*/jarPath=dist\/illinois-sl-$version-jar-with-dependencies.jar/g" scripts/run_reranking.sh;
sed -i "s/jarPath=.*/jarPath=dist\/illinois-sl-$version-jar-with-dependencies.jar/g" scripts/run_sequence.sh;
......
scripts/run_depparse.sh deleted 100755 → 0
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− 16
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#!/usr/bin/env bash
# JAVA=java
# jarPath=dist/illinois-sl-1.3-jar-with-dependencies.jar
MEMORY="-Xmx8g -XX:MaxPermSize=500m"
# OPTIONS="$MEMORY -Xss40m -ea "
# nice $JAVA -ea -Xmx4096M -cp $jarPath edu.illinois.cs.cogcomp.sl.applications.depparse.MainClass $*
CP="./config/:./target/classes/:./target/dependency/*"
OPTIONS="$MEMORY -Xss40m -ea -cp $CP"
PACKAGE_PREFIX="edu.illinois.cs.cogcomp"
MAIN="$PACKAGE_PREFIX.sl.applications.depparse.MainClass"
time nice java $OPTIONS $MAIN $CONFIG_STR $*
src/main/java/edu/illinois/cs/cogcomp/sl/applications/depparse/ChuLiuEdmondsDecoder.java deleted 100644 → 0
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/*******************************************************************************
* University of Illinois/NCSA Open Source License
* Copyright (c) 2010,
*
* Developed by:
* The Cognitive Computations Group
* University of Illinois at Urbana-Champaign
* http://cogcomp.cs.illinois.edu/
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal with the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
*
* Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimers.
* Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimers in the documentation and/or other materials provided with the distribution.
* Neither the names of the Cognitive Computations Group, nor the University of Illinois at Urbana-Champaign, nor the names of its contributors may be used to endorse or promote products derived from this Software without specific prior written permission.
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS WITH THE SOFTWARE.
*
*******************************************************************************/
package edu.illinois.cs.cogcomp.sl.applications.depparse;
import java.util.Map;
import edu.cmu.cs.ark.cle.Arborescence;
import edu.cmu.cs.ark.cle.ChuLiuEdmonds;
import edu.cmu.cs.ark.cle.graph.DenseWeightedGraph;
import edu.cmu.cs.ark.cle.util.Weighted;
import edu.illinois.cs.cogcomp.sl.core.AbstractFeatureGenerator;
import edu.illinois.cs.cogcomp.sl.core.AbstractInferenceSolver;
import edu.illinois.cs.cogcomp.sl.core.IInstance;
import edu.illinois.cs.cogcomp.sl.core.IStructure;
import edu.illinois.cs.cogcomp.sl.util.FeatureVectorBuffer;
import edu.illinois.cs.cogcomp.sl.util.WeightVector;
/**
* Finds the best dep tree using McDonald's directed MST approach
* @author upadhya3
*
*/
public class ChuLiuEdmondsDecoder extends AbstractInferenceSolver {
/**
*
*/
private static final long serialVersionUID = -7033487235520156024L;
private DepFeatureGenerator feat; // for getting edge features
public ChuLiuEdmondsDecoder(AbstractFeatureGenerator featureGenerator) {
feat = (DepFeatureGenerator) featureGenerator;
}
@Override
public IStructure getBestStructure(WeightVector weight, IInstance ins)
throws Exception {
return getLossAugmentedBestStructure(weight, ins, null);
}
@Override
public IStructure getLossAugmentedBestStructure(WeightVector weight,
IInstance ins, IStructure goldStructure) throws Exception {
DepInst sent = (DepInst) ins;
DepStruct gold = goldStructure != null ? (DepStruct) goldStructure
: null;
// edgeScore[i][j] score of edge from head i to modifier j
// i (head) varies from 0..n, while j (token idx) varies over 1..n
double[][] edgeScore = new double[sent.size() + 1][sent.size() + 1];
initEdgeScores(edgeScore);
for (int head = 0; head <= sent.size(); head++) {
for (int j = 1; j <= sent.size(); j++) {
FeatureVectorBuffer edgefv = feat.getEdgeFeatures(head, j, sent);
// edge from head i to modifier j
edgeScore[head][j] = weight.dotProduct(edgefv.toFeatureVector(false));
if (gold != null) {
if (gold.heads[j] != head) // incur loss
edgeScore[head][j] += 1.0f;
}
}
}
DepStruct pred = ChuLiuEdmonds(edgeScore);
return pred;
}
private void initEdgeScores(double[][] edgeScore) {
for (int i = 0; i < edgeScore.length; i++)
for (int j = 0; j < edgeScore[0].length; j++) {
edgeScore[i][j] = Float.NEGATIVE_INFINITY;
}
}
/**
* takes matrix[i][j] with directed edge i-->j scores and find the maximum
* aborescence using Chu-Liu-Edmonds algorithm. Thanks to code from
* https://github.com/sammthomson/ChuLiuEdmonds
*
* @param edgeScore
* @return
*/
private DepStruct ChuLiuEdmonds(double[][] edgeScore) {
DenseWeightedGraph<Integer> dg = DenseWeightedGraph.from(edgeScore);
Weighted<Arborescence<Integer>> weightedSpanningTree = ChuLiuEdmonds
.getMaxArborescence(dg, 0);
Map<Integer, Integer> node2parent = weightedSpanningTree.val.parents;
int[] head = new int[edgeScore.length];
for (Integer node : node2parent.keySet()) {
head[node] = node2parent.get(node);
}
return new DepStruct(head);
}
@Override
public float getLoss(IInstance ins, IStructure gold, IStructure pred) {
float loss = 0.0f;
DepStruct predDep = (DepStruct) pred;
DepStruct goldDep = (DepStruct) gold;
for (int i = 1; i < predDep.heads.length; i++) {
if (predDep.heads[i] != goldDep.heads[i]) {
loss += 1.0f;
}
}
return loss;
}
// For using DEMIDCD
@Override
public Object clone() {
return new ChuLiuEdmondsDecoder(feat);
}
}
src/main/java/edu/illinois/cs/cogcomp/sl/applications/depparse/DepFeatureGenerator.java deleted 100644 → 0
+ 0
− 265
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/*******************************************************************************
* University of Illinois/NCSA Open Source License
* Copyright (c) 2010,
*
* Developed by:
* The Cognitive Computations Group
* University of Illinois at Urbana-Champaign
* http://cogcomp.cs.illinois.edu/
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal with the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
*
* Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimers.
* Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimers in the documentation and/or other materials provided with the distribution.
* Neither the names of the Cognitive Computations Group, nor the University of Illinois at Urbana-Champaign, nor the names of its contributors may be used to endorse or promote products derived from this Software without specific prior written permission.
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS WITH THE SOFTWARE.
*
*******************************************************************************/
package edu.illinois.cs.cogcomp.sl.applications.depparse;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;
import edu.illinois.cs.cogcomp.sl.core.AbstractFeatureGenerator;
import edu.illinois.cs.cogcomp.sl.core.IInstance;
import edu.illinois.cs.cogcomp.sl.core.IStructure;
import edu.illinois.cs.cogcomp.sl.core.SLParameters;
import edu.illinois.cs.cogcomp.sl.util.FeatureVectorBuffer;
import edu.illinois.cs.cogcomp.sl.util.IFeatureVector;
import edu.illinois.cs.cogcomp.sl.util.Lexiconer;
/**
* Generates features based on edges in the dep. graph
* features for a dep tree is sum of the features for all its edges
* We use similar features as in MSTParser:
* http://www.seas.upenn.edu/~strctlrn/MSTParser/MSTParser.html
*
* @author upadhya3
*
*/
public class DepFeatureGenerator extends AbstractFeatureGenerator implements
Serializable {
/**
*
*/
private static final long serialVersionUID = 8246812640996043593L;
@SuppressWarnings("unused")
private Lexiconer lm;
private static final int headCode = 103703;
private static final int iCode = 3163;
private static final int betweenCode = 479909;
private static final int templeteCode = 224737;
private static final int NULLCode = 746777;
private static final int nextCode = 414977;
private static final int preCode = 2741;
public DepFeatureGenerator(Lexiconer lm) {
this.lm = lm;
}
@Override
public IFeatureVector getFeatureVector(IInstance x, IStructure y) {
DepInst sent = (DepInst) x;
DepStruct tree = (DepStruct) y;
return extractFeatures(sent, tree);
}
/**
* extracts feats for a sent x and deptree y, where f(x,y) = sum_{(i,j) edge
* in y} f(i,j)
*
* @param sent
* @param tree
* @return
*/
private IFeatureVector extractFeatures(DepInst sent, DepStruct tree) {
FeatureVectorBuffer fb = new FeatureVectorBuffer();
for (int i = 1; i <= sent.size(); i++) {
int head = tree.heads[i];
FeatureVectorBuffer edgefv = getEdgeFeatures(head, i, sent);
fb.addFeature(edgefv);
}
return fb.toFeatureVector();
}
private void addSurroundingPOS(int head, int i, int dist, DepInst sent,
List<Integer> fList) {
int left = Math.min(head, i);
int right = Math.max(head, i);
int nextleft = nextCode*iCode*((left + 1 < sent.pos.length) ? sent.pos[left + 1] : NULLCode)& SLParameters.HASHING_MASK;
int nextright = nextCode*headCode*((right + 1 < sent.pos.length) ? sent.pos[right + 1] : NULLCode)& SLParameters.HASHING_MASK;
int prevleft = preCode*iCode*((left - 1 > 0) ? sent.pos[left - 1] : NULLCode)& SLParameters.HASHING_MASK;
int prevright = preCode*headCode*((right - 1 > 0) ? sent.pos[right - 1] : NULLCode)& SLParameters.HASHING_MASK;
int prevleftnextright = prevleft+nextright;
int nextleftprevright = nextleft+prevright;
int nextleftA = nextCode*iCode*((left + 1 < sent.pos.length) ? sent.cpos[left + 1] : NULLCode)& SLParameters.HASHING_MASK;
int nextrightA = nextCode*headCode*((right + 1 < sent.pos.length) ? sent.cpos[right + 1] : NULLCode)& SLParameters.HASHING_MASK;
int prevleftA = preCode*iCode*((left - 1 > 0) ? sent.cpos[left - 1] : NULLCode)& SLParameters.HASHING_MASK;
int prevrightA = preCode*headCode*((right - 1 > 0) ? sent.cpos[right - 1] : NULLCode)& SLParameters.HASHING_MASK;
int prevleftnextrightA = prevleftA+nextrightA;
int nextleftprevrightA = nextleftA+prevrightA;
int leftbase = headCode* (sent.pos[left]);
int rightbase = iCode* (sent.pos[right]);
int leftrightbase = leftbase+rightbase;
int leftbaseA = headCode* (sent.cpos[left]);
int rightbaseA = iCode* (sent.cpos[right]);
int leftrightbaseA = leftbase+rightbase;
addFeature(fList, leftrightbase + prevleftnextright + dist);
addFeature(fList, leftrightbase + nextright + dist);
addFeature(fList, leftrightbase + prevleft + dist);
addFeature(fList, rightbase + prevleftnextright + dist);
addFeature(fList, leftbase + prevleftnextright + dist);
addFeature(fList, leftrightbase + prevleftnextright);
addFeature(fList, leftrightbase + nextright);
addFeature(fList, leftrightbase + prevleft);
addFeature(fList, rightbase + prevleftnextright);
addFeature(fList, leftbase + prevleftnextright);
addFeature(fList, leftrightbaseA + prevleftnextrightA + dist);
addFeature(fList, leftrightbaseA + nextrightA + dist);
addFeature(fList, leftrightbaseA + prevleftA + dist);
addFeature(fList, rightbaseA + prevleftnextrightA + dist);
addFeature(fList, leftbaseA + prevleftnextrightA + dist);
addFeature(fList, leftrightbaseA + prevleftnextrightA);
addFeature(fList, leftrightbaseA + nextrightA);
addFeature(fList, leftrightbaseA + prevleftA);
addFeature(fList, rightbaseA + prevleftnextrightA);
addFeature(fList, leftbaseA + prevleftnextrightA);
addFeature(fList, leftrightbase + nextleftprevright + dist);
addFeature(fList, leftrightbase + prevright + dist);
addFeature(fList, leftrightbase + nextleft + dist);
addFeature(fList, rightbase + nextleftprevright + dist);
addFeature(fList, leftbase + nextleftprevright + dist);
addFeature(fList, leftrightbase + nextleftprevright);
addFeature(fList, leftrightbase + prevright);
addFeature(fList, leftrightbase + nextleft);
addFeature(fList, rightbase + nextleftprevright);
addFeature(fList, leftbase + nextleftprevright);
addFeature(fList, leftrightbaseA + nextleftprevrightA + dist);
addFeature(fList, leftrightbaseA + prevrightA + dist);
addFeature(fList, leftrightbaseA + nextleftA + dist);
addFeature(fList, rightbaseA + nextleftprevrightA + dist);
addFeature(fList, leftbaseA + nextleftprevrightA + dist);
addFeature(fList, leftrightbaseA + nextleftprevrightA);
addFeature(fList, leftrightbaseA + prevrightA);
addFeature(fList, leftrightbaseA + nextleftA);
addFeature(fList, rightbaseA + nextleftprevrightA);
addFeature(fList, leftbaseA + nextleftprevrightA);
addFeature(fList, leftrightbase + prevleft + prevright + dist);
addFeature(fList, leftrightbase + prevleft + prevright);
addFeature(fList, leftrightbase + nextleft + nextright +dist);
addFeature(fList, leftrightbase + nextleft + nextright);
addFeature(fList, leftrightbaseA + prevleftA + prevrightA + dist);
addFeature(fList, leftrightbaseA + prevleftA + prevrightA);
addFeature(fList, leftrightbaseA + nextleftA + nextrightA +dist);
addFeature(fList, leftrightbaseA + nextleftA + nextrightA);
}
private void addInBetweenPOS(int head, int i, int dist, DepInst sent,
List<Integer> fList) {
int low = head > i ? i : head;
int high = head < i ? i : head;
for (int k = low + 1; k < high; k++) {
addFeature(fList, headCode* sent.pos[head] + iCode*sent.pos[i] + betweenCode*sent.pos[k] + dist);
addFeature(fList, headCode* sent.pos[head] + iCode*sent.pos[i] + betweenCode*sent.pos[k] );
addFeature(fList, headCode* sent.cpos[head] + iCode*sent.cpos[i] + betweenCode*sent.cpos[k] + dist);
addFeature(fList, headCode* sent.cpos[head] + iCode*sent.cpos[i] + betweenCode*sent.cpos[k] );
addFeature(fList, betweenCode*sent.pos[k] );
}
}
private void addLexFeats(int head, int i, int dist, DepInst sent,
List<Integer> fList) {
int hw = headCode*sent.lemmas[head], hp = headCode*sent.pos[head], iw = iCode*sent.lemmas[i], ip = iCode*sent.pos[head];
int all = hw+hp+iw+ip, hpiwip=hp+iw+ip, hwhpip=hw+hp+ip, hwip=hw+ip, hpiw=hp+iw, hwiw=hw+iw, hpip=hp+ip, hwhp=hw+hp, iwip=iw+ip;
addFeature(fList, all+dist);
addFeature(fList, hpiwip+dist);
addFeature(fList, hwhpip+dist);
addFeature(fList, hwip+ip+dist);
addFeature(fList, hpiw+dist);
addFeature(fList, hwiw+dist);
addFeature(fList, hpip+dist);
addFeature(fList, hwhp+dist);
addFeature(fList, iwip+dist);
addFeature(fList, iw+dist);
addFeature(fList, ip+dist);
addFeature(fList, hw+dist);
addFeature(fList, hp+dist);
addFeature(fList, all);
addFeature(fList, hpiwip);
addFeature(fList, hwhpip);
addFeature(fList, hwip+ip);
addFeature(fList, hpiw);
addFeature(fList, hwiw);
addFeature(fList, hpip);
addFeature(fList, hwhp);
addFeature(fList, iwip);
addFeature(fList, iw);
addFeature(fList, ip);
addFeature(fList, hw);
addFeature(fList, hp);
}
private void addLexPrefixFeats(int head, int i, int dist, DepInst sent, List<Integer> fList){
int hw = headCode*sent.lemmasPrefix[head]*257, hp = headCode*sent.pos[head], iw = iCode*sent.lemmasPrefix[i]*257, ip = iCode*sent.pos[head];
int all = hw+hp+iw+ip, hpiwip=hp+iw+ip, hwhpip=hw+hp+ip, hwip=hw+ip, hpiw=hp+iw, hwiw=hw+iw, hwhp=hw+hp, iwip=iw+ip;
addFeature(fList, all+dist);
addFeature(fList, hpiwip+dist);
addFeature(fList, hwhpip+dist);
addFeature(fList, hwip+ip+dist);
addFeature(fList, hpiw+dist);
addFeature(fList, hwiw+dist);
addFeature(fList, hwhp+dist);
addFeature(fList, iwip+dist);
addFeature(fList, iw+dist);
addFeature(fList, hw+dist);
addFeature(fList, all);
addFeature(fList, hpiwip);
addFeature(fList, hwhpip);
addFeature(fList, hwip+ip);
addFeature(fList, hpiw);
addFeature(fList, hwiw);
addFeature(fList, hwhp);
addFeature(fList, iw);
addFeature(fList, hw);
}
/**
* the main feat extraction primitive
* returns f(i,j) head idx from 0..n i idx from 1..n
*
* @param head
* @param i
* @param sent
* @return
*/
public FeatureVectorBuffer getEdgeFeatures(int head, int i, DepInst sent) {
List<Integer> fList = new ArrayList<>();
List<Float> valList = new ArrayList<>();
int dist = Math.abs(head-i);
dist = (dist > 10)? 10 : (dist>5)? 5: dist;
dist *= (head > i)? templeteCode*191021:templeteCode*350377;
addSurroundingPOS(head, i, dist, sent, fList);
addInBetweenPOS(head, i, dist, sent, fList);
addLexFeats(head, i, dist, sent, fList);
addLexPrefixFeats(head, i, dist, sent, fList);
for(int t=0; t< fList.size();t++)
valList.add(1.0f);
FeatureVectorBuffer fvb = new FeatureVectorBuffer(fList, valList);
return fvb;
}
public static final void addFeature(List<Integer> idxList, int feature ){
idxList.add(feature & SLParameters.HASHING_MASK);
}
}
src/main/java/edu/illinois/cs/cogcomp/sl/applications/depparse/DepInst.java deleted 100644 → 0
+ 0
− 81
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/*******************************************************************************
* University of Illinois/NCSA Open Source License
* Copyright (c) 2010,
*
* Developed by:
* The Cognitive Computations Group
* University of Illinois at Urbana-Champaign
* http://cogcomp.cs.illinois.edu/
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal with the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
*
* Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimers.
* Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimers in the documentation and/or other materials provided with the distribution.
* Neither the names of the Cognitive Computations Group, nor the University of Illinois at Urbana-Champaign, nor the names of its contributors may be used to endorse or promote products derived from this Software without specific prior written permission.
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS WITH THE SOFTWARE.
*
*******************************************************************************/
package edu.illinois.cs.cogcomp.sl.applications.depparse;
import java.util.HashMap;
import java.util.Map;
import edu.illinois.cs.cogcomp.sl.applications.depparse.base.DependencyInstance;
import edu.illinois.cs.cogcomp.sl.core.IInstance;
import edu.illinois.cs.cogcomp.sl.core.SLParameters;
/**
* Represents a sentence which is to be parsed, with some additional features (pos,lemmas)
* @author Shyam
*
*/
public class DepInst implements IInstance {
// all these fields have length # of tokens +1
public int[] lemmas;
public int[] lemmasPrefix;
public int[] pos;
public int[] cpos;
Map<Integer, String> map = new HashMap<Integer, String>();
public DepInst(DependencyInstance instance) {
lemmas = new int[instance.lemmas.length];
lemmasPrefix = new int[instance.lemmas.length];
pos = new int[instance.postags.length];
cpos = new int[instance.cpostags.length];
for(int i=0; i< instance.lemmas.length; i++)
lemmas[i] = encodeString(instance.lemmas[i]);
for(int i=0; i< instance.lemmas.length; i++)
if(instance.lemmas[i].length()>5)
lemmasPrefix[i] = encodeString(instance.lemmas[i].substring(0, 5));
else
lemmasPrefix[i] = encodeString(instance.lemmas[i]);
for(int i=0; i< instance.postags.length; i++)
pos[i] = encodeString(instance.postags[i]);
for(int i=0; i< instance.cpostags.length; i++)
cpos[i] = instance.postags[i].toCharArray()[0]*1023 & SLParameters.HASHING_MASK;
}
/***
* # of tokens in the sentence
* @return
*/
public int size() {
return lemmas.length - 1; // this is the true size, after removing the 0
// root
}
public int encodeString(String str){
int hashcode = 0;
for(byte c: str.getBytes()){
hashcode+= c;
hashcode = hashcode * 191;
}
return hashcode & SLParameters.HASHING_MASK;
}
}
src/main/java/edu/illinois/cs/cogcomp/sl/applications/depparse/DepStruct.java deleted 100644 → 0
+ 0
− 72
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/*******************************************************************************
* University of Illinois/NCSA Open Source License
* Copyright (c) 2010,
*
* Developed by:
* The Cognitive Computations Group
* University of Illinois at Urbana-Champaign
* http://cogcomp.cs.illinois.edu/
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal with the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
*
* Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimers.
* Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimers in the documentation and/or other materials provided with the distribution.
* Neither the names of the Cognitive Computations Group, nor the University of Illinois at Urbana-Champaign, nor the names of its contributors may be used to endorse or promote products derived from this Software without specific prior written permission.
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS WITH THE SOFTWARE.
*
*******************************************************************************/
package edu.illinois.cs.cogcomp.sl.applications.depparse;
import edu.illinois.cs.cogcomp.sl.applications.depparse.base.DependencyInstance;
import edu.illinois.cs.cogcomp.sl.core.IStructure;
/**
* represents a dependency tree, where head[i] is the head of the ith token in
* the sentence(tokens are indexed from 1..n). Deprels[i] contains the label for
* the edge from token i to its head.
*
* @author Shyam
*
*/
public class DepStruct implements IStructure {
public int[] heads; // pos of heads of ith token is heads[i]
public DepStruct(DependencyInstance instance) {
heads = instance.heads;
}
public DepStruct(int sent_size) {
heads = new int[sent_size + 1];
heads[0] = -1;
}
public DepStruct(int[] heads) {
this.heads = heads;
}
@Override
public boolean equals(Object aThat) {
// check for self-comparison
if (this == aThat)
return true;
if(this.heads.length != ((DepStruct) aThat).heads.length)
return false;
if(this.hashCode() != ((DepStruct) aThat).hashCode())
return false;
//check if their tags are the same
for(int i=0; i < this.heads.length; i++)
if(heads[i]!=((DepStruct) aThat).heads[i])
return false;
return true;
}
@Override
public int hashCode(){
int hashCode = 0;
for (int i = 0; i < heads.length; i++)
hashCode = hashCode*31 + heads[i];
return hashCode;
}
}
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