611 search results - page 15 / 123 » Extending Weighting Models with a Term Quality Measure |
EMNLP
2009
13 years 5 months ago
2009
Measuring the similarity between two texts is a fundamental problem in many NLP and IR applications. Among the existing approaches, the cosine measure of the term vectors represen...
WWW
2007
ACM
14 years 8 months ago
2007
ACM
Learning Villages (LV) is an E-learning platform for people's online discussions and frequently citing postings of one another. In this paper, we propose a novel method to ra...
HICSS
2009
IEEE
14 years 2 months ago
2009
IEEE
In this research, we use a game-theoretic model to examine personalization of information in a twodimensional product differentiation model, when consumers attach importance to ...
ISSTA
2006
ACM
14 years 1 months ago
2006
ACM
One of the main cost factors in software development is the detection and removal of defects. However, the relationships and influencing factors of the costs and revenues of defe...
SIGIR
2010
ACM
13 years 11 months ago
2010
ACM
Evaluation metrics play a critical role both in the context of comparative evaluation of the performance of retrieval systems and in the context of learning-to-rank (LTR) as objec...