2536 search results - page 74 / 508 » Gravitation-based model for information retrieval |
SIGIR
2011
ACM
12 years 12 months ago
2011
ACM
Query performance prediction is aimed at predicting the retrieval effectiveness that a query will achieve with respect to a particular ranking model. In this paper, we study quer...
TREC
2001
13 years 10 months ago
2001
For this year's web track, we concentrated on the entry page finding task. For the content-only runs, in both the ad-hoc task and the entry page finding task, we used an infor...
EWC
2000
13 years 9 months ago
2000
The complexity of modern products and design tools has made the exchange of design information more complex. It is widely recognised that the seamless capture, storage, and retriev...
ISI
2008
Springer
13 years 8 months ago
2008
Springer
We present a generative model for determining the information content of a message without analyzing the message content. Such a tool is useful for automated analysis of the vast ...
ICMCS
2007
IEEE
13 years 9 months ago
2007
IEEE
This paper proposes a novel framework to index and retrieve audio content from broadcast database that contains both speech and music. In this framework, we model the acoustic eve...