TY - GEN
T1 - Text understanding for conversational agent
AU - Kawahara, Daisuke
AU - Sasano, Ryohei
AU - Kurohashi, Sadao
PY - 2005/12/1
Y1 - 2005/12/1
N2 - This paper describes a text understanding system for conversational agents. The system resolves zero, direct and indirect anaphors in Japanese texts by integrating two sorts of linguistic resources: a hand-annotated corpus with various relations and automatically constructed case frames. The corpus has relevance tags which consist of predicate-argument relations, relations between nouns and coreferences, and is utilised for learning parameters of the system and testing it. The case frames are indispensable knowledge both for detecting zero/indirect anaphors and estimating appropriate antecedents. Our preliminary experiments showed promising results.
AB - This paper describes a text understanding system for conversational agents. The system resolves zero, direct and indirect anaphors in Japanese texts by integrating two sorts of linguistic resources: a hand-annotated corpus with various relations and automatically constructed case frames. The corpus has relevance tags which consist of predicate-argument relations, relations between nouns and coreferences, and is utilised for learning parameters of the system and testing it. The case frames are indispensable knowledge both for detecting zero/indirect anaphors and estimating appropriate antecedents. Our preliminary experiments showed promising results.
UR - http://www.scopus.com/inward/record.url?scp=33645826952&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=33645826952&partnerID=8YFLogxK
U2 - 10.1007/11558637_2
DO - 10.1007/11558637_2
M3 - Conference contribution
AN - SCOPUS:33645826952
SN - 3540290354
SN - 9783540290353
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 12
EP - 20
BT - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
T2 - Second International Workshop on Intelligent Media Technology for Communicative Intelligence, IMTCI 2004
Y2 - 13 September 2004 through 14 September 2004
ER -