311 search results - page 5 / 63 » Learning to rank: from pairwise approach to listwise approac... |
SIGIR
2009
ACM
14 years 9 days ago
2009
ACM
This paper addresses the issue of automatically extracting keyphrases from document. Previously, this problem was formalized as classification and learning methods for classific...
ACMSE
2010
ACM
13 years 25 days ago
2010
ACM
The ranking problem appears in many areas of study such as customer rating, social science, economics, and information retrieval. Ranking can be formulated as a classification pro...
COLING
2008
13 years 5 months ago
2008
This paper considers the problem of automatic assessment of local coherence. We present a novel entity-based representation of discourse which is inspired by Centering Theory and ...
CIKM
2009
Springer
14 years 11 days ago
2009
Springer
Traditional boosting algorithms for the ranking problems usually employ the pairwise approach and convert the document rating preference into a binary-value label, like RankBoost....
JCST
2008
13 years 5 months ago
2008
In Chinese, phrases and named entities play a central role in information retrieval. Abbreviations, however, make keyword-based approaches less effective. This paper presents an em...