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» The Nature Of Near-Synonymic Relations
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TREC
2008
15 years 2 months ago
Weighted PageRank: Cluster-Related Weights
PageRank is a way to rank Web pages taking into account hyper-link structure of the Web. PageRank provides efficient and simple method to find out ranking of Web pages exploiting ...
Danil Nemirovsky, Konstantin Avrachenkov
EMNLP
2010
14 years 11 months ago
Confidence in Structured-Prediction Using Confidence-Weighted Models
Confidence-Weighted linear classifiers (CW) and its successors were shown to perform well on binary and multiclass NLP problems. In this paper we extend the CW approach for sequen...
Avihai Mejer, Koby Crammer
EMNLP
2009
14 years 11 months ago
A Study on the Semantic Relatedness of Query and Document Terms in Information Retrieval
The use of lexical semantic knowledge in information retrieval has been a field of active study for a long time. Collaborative knowledge bases like Wikipedia and Wiktionary, which...
Christof Müller, Iryna Gurevych
EMNLP
2009
14 years 11 months ago
Using Morphological and Syntactic Structures for Chinese Opinion Analysis
This paper employs morphological structures and relations between sentence segments for opinion analysis on words and sentences. Chinese words are classified into eight morphologi...
Lun-Wei Ku, Ting-Hao Huang, Hsin-Hsi Chen
EMNLP
2009
14 years 11 months ago
Phrase Dependency Parsing for Opinion Mining
In this paper, we present a novel approach for mining opinions from product reviews, where it converts opinion mining task to identify product features, expressions of opinions an...
Yuanbin Wu, Qi Zhang, Xuanjing Huang, Lide Wu