631 search results - page 21 / 127 » Supervised Peer-to-Peer Systems |
NIPS
2007
13 years 9 months ago
2007
We present a new and efficient semi-supervised training method for parameter estimation and feature selection in conditional random fields (CRFs). In real-world applications suc...
WELCOM
2001
Springer
14 years 6 days ago
2001
Springer
One of the benefits of electronic commerce is the gain of speed and easiness through electronic delivery of commerce data. Only the data specifying the delivery of the physical go...
FINTAL
2006
13 years 11 months ago
2006
Abstract. This paper presents a machine learning approach for paraphrase identification which uses lexical and semantic similarity information. In the experimental studies, we exam...
NAACL
2007
13 years 9 months ago
2007
We describe the use of meeting metadata, acquired using a computerized meeting organization and note-taking system, to improve automatic transcription of meetings. By applying a t...
WWW
2005
ACM
14 years 8 months ago
2005
ACM
This paper is concerned with the problem of definition search. Specifically, given a term, we are to retrieve definitional excerpts of the term and rank the extracted excerpts acc...