This suggests that most of useful information in
<term>
full parse trees
</term>
for
<term>
relation extraction
</term>
is shallow and can be captured by
<term>
chunking
</term>
.
#9338This suggests that most of useful information infull parse trees for relation extraction is shallow and can be captured by chunking.
other,4-5-P05-1053,ak
We also demonstrate how
<term>
semantic information
</term>
such as
<term>
WordNet
</term>
and
<term>
Name List
</term>
, can be used in
<term>
feature-based relation extraction
</term>
to further improve the performance .
#9357We also demonstrate howsemantic information such as WordNet and Name List, can be used in feature-based relation extraction to further improve the performance.
other,6-3-P05-1053,ak
Our study illustrates that the base
<term>
phrase chunking information
</term>
is very effective for
<term>
relation extraction
</term>
and contributes to most of the performance improvement from syntactic aspect while additional information from
<term>
full parsing
</term>
gives limited further enhancement .
#9299Our study illustrates that the basephrase chunking information is very effective for relation extraction and contributes to most of the performance improvement from syntactic aspect while additional information from full parsing gives limited further enhancement.
tech,14-2-P05-1053,ak
This paper investigates the incorporation of diverse
<term>
lexical , syntactic and semantic knowledge
</term>
in
<term>
feature-based relation extraction
</term>
using
<term>
SVM
</term>
.
#9287This paper investigates the incorporation of diverse lexical, syntactic and semantic knowledge infeature-based relation extraction using SVM.
tech,13-3-P05-1053,ak
Our study illustrates that the base
<term>
phrase chunking information
</term>
is very effective for
<term>
relation extraction
</term>
and contributes to most of the performance improvement from syntactic aspect while additional information from
<term>
full parsing
</term>
gives limited further enhancement .
#9306Our study illustrates that the base phrase chunking information is very effective forrelation extraction and contributes to most of the performance improvement from syntactic aspect while additional information from full parsing gives limited further enhancement.
tech,17-5-P05-1053,ak
We also demonstrate how
<term>
semantic information
</term>
such as
<term>
WordNet
</term>
and
<term>
Name List
</term>
, can be used in
<term>
feature-based relation extraction
</term>
to further improve the performance .
#9370We also demonstrate how semantic information such as WordNet and Name List, can be used infeature-based relation extraction to further improve the performance.
tech,18-2-P05-1053,ak
This paper investigates the incorporation of diverse
<term>
lexical , syntactic and semantic knowledge
</term>
in
<term>
feature-based relation extraction
</term>
using
<term>
SVM
</term>
.
#9291This paper investigates the incorporation of diverse lexical, syntactic and semantic knowledge in feature-based relation extraction usingSVM.
lr-prod,3-6-P05-1053,ak
Evaluation on the
<term>
ACE corpus
</term>
shows that effective incorporation of diverse
<term>
features
</term>
enables our system outperform previously best-reported systems on the 24
<term>
ACE relation subtypes
</term>
and significantly outperforms
<term>
tree kernel-based systems
</term>
by over 20 in
<term>
F-measure
</term>
on the 5
<term>
ACE relation types
</term>
.
#9382Evaluation on theACE corpus shows that effective incorporation of diverse features enables our system outperform previously best-reported systems on the 24 ACE relation subtypes and significantly outperforms tree kernel-based systems by over 20 in F-measure on the 5 ACE relation types.
other,11-6-P05-1053,ak
Evaluation on the
<term>
ACE corpus
</term>
shows that effective incorporation of diverse
<term>
features
</term>
enables our system outperform previously best-reported systems on the 24
<term>
ACE relation subtypes
</term>
and significantly outperforms
<term>
tree kernel-based systems
</term>
by over 20 in
<term>
F-measure
</term>
on the 5
<term>
ACE relation types
</term>
.
#9390Evaluation on the ACE corpus shows that effective incorporation of diversefeatures enables our system outperform previously best-reported systems on the 24 ACE relation subtypes and significantly outperforms tree kernel-based systems by over 20 in F-measure on the 5 ACE relation types.
other,4-1-P05-1053,ak
Extracting
<term>
semantic relationships
</term>
between
<term>
entities
</term>
is challenging .
#9269Extracting semantic relationships betweenentities is challenging.
measure(ment),35-6-P05-1053,ak
Evaluation on the
<term>
ACE corpus
</term>
shows that effective incorporation of diverse
<term>
features
</term>
enables our system outperform previously best-reported systems on the 24
<term>
ACE relation subtypes
</term>
and significantly outperforms
<term>
tree kernel-based systems
</term>
by over 20 in
<term>
F-measure
</term>
on the 5
<term>
ACE relation types
</term>
.
#9414Evaluation on the ACE corpus shows that effective incorporation of diverse features enables our system outperform previously best-reported systems on the 24 ACE relation subtypes and significantly outperforms tree kernel-based systems by over 20 inF-measure on the 5 ACE relation types.
other,22-6-P05-1053,ak
Evaluation on the
<term>
ACE corpus
</term>
shows that effective incorporation of diverse
<term>
features
</term>
enables our system outperform previously best-reported systems on the 24
<term>
ACE relation subtypes
</term>
and significantly outperforms
<term>
tree kernel-based systems
</term>
by over 20 in
<term>
F-measure
</term>
on the 5
<term>
ACE relation types
</term>
.
#9401Evaluation on the ACE corpus shows that effective incorporation of diverse features enables our system outperform previously best-reported systems on the 24ACE relation subtypes and significantly outperforms tree kernel-based systems by over 20 in F-measure on the 5 ACE relation types.
tech,28-6-P05-1053,ak
Evaluation on the
<term>
ACE corpus
</term>
shows that effective incorporation of diverse
<term>
features
</term>
enables our system outperform previously best-reported systems on the 24
<term>
ACE relation subtypes
</term>
and significantly outperforms
<term>
tree kernel-based systems
</term>
by over 20 in
<term>
F-measure
</term>
on the 5
<term>
ACE relation types
</term>
.
#9407Evaluation on the ACE corpus shows that effective incorporation of diverse features enables our system outperform previously best-reported systems on the 24 ACE relation subtypes and significantly outperformstree kernel-based systems by over 20 in F-measure on the 5 ACE relation types.
lr-prod,8-5-P05-1053,ak
We also demonstrate how
<term>
semantic information
</term>
such as
<term>
WordNet
</term>
and
<term>
Name List
</term>
, can be used in
<term>
feature-based relation extraction
</term>
to further improve the performance .
#9361We also demonstrate how semantic information such asWordNet and Name List, can be used in feature-based relation extraction to further improve the performance.
lr,10-5-P05-1053,ak
We also demonstrate how
<term>
semantic information
</term>
such as
<term>
WordNet
</term>
and
<term>
Name List
</term>
, can be used in
<term>
feature-based relation extraction
</term>
to further improve the performance .
#9363We also demonstrate how semantic information such as WordNet andName List, can be used in feature-based relation extraction to further improve the performance.
other,7-2-P05-1053,ak
This paper investigates the incorporation of diverse
<term>
lexical , syntactic and semantic knowledge
</term>
in
<term>
feature-based relation extraction
</term>
using
<term>
SVM
</term>
.
#9280This paper investigates the incorporation of diverselexical , syntactic and semantic knowledge in feature-based relation extraction using SVM.
tech,30-3-P05-1053,ak
Our study illustrates that the base
<term>
phrase chunking information
</term>
is very effective for
<term>
relation extraction
</term>
and contributes to most of the performance improvement from syntactic aspect while additional information from
<term>
full parsing
</term>
gives limited further enhancement .
#9323Our study illustrates that the base phrase chunking information is very effective for relation extraction and contributes to most of the performance improvement from syntactic aspect while additional information fromfull parsing gives limited further enhancement.
tech,21-4-P05-1053,ak
This suggests that most of useful information in
<term>
full parse trees
</term>
for
<term>
relation extraction
</term>
is shallow and can be captured by
<term>
chunking
</term>
.
#9351This suggests that most of useful information in full parse trees for relation extraction is shallow and can be captured bychunking.
tech,12-4-P05-1053,ak
This suggests that most of useful information in
<term>
full parse trees
</term>
for
<term>
relation extraction
</term>
is shallow and can be captured by
<term>
chunking
</term>
.
#9342This suggests that most of useful information in full parse trees forrelation extraction is shallow and can be captured by chunking.
other,39-6-P05-1053,ak
Evaluation on the
<term>
ACE corpus
</term>
shows that effective incorporation of diverse
<term>
features
</term>
enables our system outperform previously best-reported systems on the 24
<term>
ACE relation subtypes
</term>
and significantly outperforms
<term>
tree kernel-based systems
</term>
by over 20 in
<term>
F-measure
</term>
on the 5
<term>
ACE relation types
</term>
.
#9418Evaluation on the ACE corpus shows that effective incorporation of diverse features enables our system outperform previously best-reported systems on the 24 ACE relation subtypes and significantly outperforms tree kernel-based systems by over 20 in F-measure on the 5ACE relation types.