2536 search results - page 176 / 508 » Gravitation-based model for information retrieval |
CIKM
2008
Springer
14 years 19 days ago
2008
Springer
This paper investigates using social tags for the purpose of making personalized content recommendations. Our tag-based recommender creates a personalized bookmark recommendation ...
SIGIR
2002
ACM
13 years 10 months ago
2002
ACM
Topic Detection and Tracking (TDT) tasks are evaluated using a cost function. The standard TDT cost function assumes a constant probability of relevance P(rel) across all topics. ...
JASIS
2006
13 years 10 months ago
2006
This paper reports on an experimental study on the differences between spoken and written queries. A set of written and spontaneous spoken queries are generated by users from writ...
IPSJ
1994
13 years 12 months ago
1994
The goal of the Tsimmis Project is to develop tools that facilitate the rapid integration of heterogeneous information sources that may include both structured and unstructured da...
INTR
2007
13 years 10 months ago
2007
Purpose – This paper sets out to present the concept of the value of information, review the descriptive, rational, social and behavioral approaches for assessing the value of i...