408 search results - page 37 / 82 » A New Method for Sentiment Classification in Text Retrieval |
85
Voted
LREC
2010
15 years 14 days ago
2010
We describe a new method for extracting Negative Polarity Item candidates (NPI candidates) from dependency-parsed German text corpora. Semi-automatic extraction of NPIs is a chall...
BMCBI
2006
14 years 11 months ago
2006
Background: Document classification is a wide-spread problem with many applications, from organizing search engine snippets to spam filtering. We previously described Textpresso, ...
SIGIR
2006
ACM
15 years 5 months ago
2006
ACM
We present a new family of hybrid index maintenance strategies to be used in on-line index construction for monotonically growing text collections. These new strategies improve up...
90
Voted
TREC
2007
15 years 5 days ago
2007
This paper describes our participation in the TREC Legal experiments in 2007. We have applied novel normalization techniques that are designed to slightly favor longer documents i...
KDD
2002
ACM
15 years 11 months ago
2002
ACM
Automated detection of the first document reporting each new event in temporally-sequenced streams of documents is an open challenge. In this paper we propose a new approach which...