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NLPRS
2001
Springer
14 years 2 months ago
2001
Springer
WeproposeanewapproachtoEMlearning of PCFGs. We completely separate the process of EM learning from that of parsing, andfor theformer, weintroduce a new EM algorithm called the gra...
NLPRS
2001
Springer
14 years 2 months ago
2001
Springer
This paper presents a sentence extraction method based on Concept Coupling Model, a language model for handling natural language sentence structures. Sentence extraction is perfor...
NLPRS
2001
Springer
14 years 2 months ago
2001
Springer
This research focuses on analysis of the grammatical functions between an adnoun clause and a noun phrase in Korean. The key task is to determine the relation between two constitu...
PKDD
2001
Springer
14 years 2 months ago
2001
Springer
In some domains, Information Extraction (IE) from texts requires syntactic and semantic parsing. This analysis is computationally expensive and IE is potentially noisy if it applie...
CIKM
2000
Springer
14 years 2 months ago
2000
Springer
This paper presents a system that retrieves descriptive phrases of proper nouns from free text. Sentences holding the specified noun are ranked using a technique based on pattern ...