464 search results - page 10 / 93 » Improved Fixed-Parameter Algorithms for Two Feedback Set Pro... |
PRL
2008
13 years 6 months ago
2008
In recent years, relevance feedback has been studied extensively as a way to improve performance of content-based image retrieval (CBIR). Since users are usually unwilling to prov...
NIPS
2004
13 years 8 months ago
2004
In the multi-armed bandit problem, an online algorithm must choose from a set of strategies in a sequence of n trials so as to minimize the total cost of the chosen strategies. Wh...
CIAC
2010
Springer
13 years 10 months ago
2010
Springer
In this paper, we consider variants of the traveling salesman problem with precedence constraints. We characterize hard input instances for Christofides' algorithm and Hoogeve...
SIGIR
2008
ACM
13 years 6 months ago
2008
ACM
Relevance feedback, which traditionally uses the terms in the relevant documents to enrich the user's initial query, is an effective method for improving retrieval performanc...
KELSI
2004
Springer
14 years 2 days ago
2004
Springer
There is an overwhelming increase in submissions to genomic databases, posing a problem for database maintenance, especially regarding annotation of fields left blank during submi...