4592 search results - page 555 / 919 » Framework for Studying Substitution |
228
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NAACL
2010
15 years 5 months ago
2010
We examine the viability of building large polarity lexicons semi-automatically from the web. We begin by describing a graph propagation framework inspired by previous work on con...
178
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SIGDIAL
2010
15 years 5 months ago
2010
In this paper we present a framework for spoken recommendation systems. To provide reliable recommendations to users, we incorporate a review summarization technique which extract...
202
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WAIM
2010
Springer
15 years 5 months ago
2010
Springer
Huge time-series stream data are collected every day from many areas, and their trends may be impacted by outside events, hence biased from its normal behavior. This phenomenon is ...
178
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ACL
2009
15 years 5 months ago
2009
This paper describes an approach to utilizing term weights for sentiment analysis tasks and shows how various term weighting schemes improve the performance of sentiment analysis ...
213
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ECSQARU
2009
Springer
15 years 5 months ago
2009
Springer
Abstract. When merging belief functions, Dempster rule of combination is justified only when sources can be considered as independent. When dependencies are ill-known, it is usual ...