2877 search results - page 53 / 576 » Learn to weight terms in information retrieval using categor... |
SIGIR
2010
ACM
14 years 27 days ago
2010
ACM
We focus on the task of target detection in automatic link generation with Wikipedia, i.e., given an N-gram in a snippet of text, find the relevant Wikipedia concepts that explai...
MM
2006
ACM
14 years 3 months ago
2006
ACM
Conventional image categorization techniques primarily rely on low-level visual cues. In this paper, we describe a multimodal fusion scheme which improves the image classification...
AAAI
2010
13 years 9 months ago
2010
Multi-task learning aims at combining information across tasks to boost prediction performance, especially when the number of training samples is small and the number of predictor...
SIGIR
2006
ACM
14 years 3 months ago
2006
ACM
We hypothesized that language modeling retrieval would improve if we reduced the need for document smoothing to provide an inverse document frequency (IDF) like effect. We create...
CIKM
2010
Springer
13 years 4 months ago
2010
Springer
A query considered in isolation offers limited information about a searcher's intent. Query context that considers pre-query activity (e.g., previous queries and page visits)...