2877 search results - page 485 / 576 » Learn to weight terms in information retrieval using categor... |
RECSYS
2009
ACM
14 years 2 months ago
2009
ACM
This paper presents a new memory-based approach to Collaborative Filtering where the neighbors of the active user will be selected taking into account their predictive capability....
JCDL
2005
ACM
14 years 1 months ago
2005
ACM
Our system suggests likely identity labels for photographs in a personal photo collection. Instead of using face recognition techniques, the system leverages automatically availab...
WIDM
2004
ACM
14 years 1 months ago
2004
ACM
We present the user evaluation of two recommendation server methodologies implemented for the NASA Technical Report Server (NTRS). One methodology for generating recommendations u...
SAC
2011
ACM
12 years 10 months ago
2011
ACM
Semantic caching augments cached data with a semantic description of the data. These semantic descriptions can be used to improve execution time for similar queries by retrieving ...
WWW
2009
ACM
14 years 8 months ago
2009
ACM
Traditional information systems return answers after a user submits a complete query. Users often feel "left in the dark" when they have limited knowledge about the unde...