78 search results - page 16 / 16 » Progressive Query Optimization for Federated Queries |
SIGIR
2011
ACM
12 years 7 months ago
2011
ACM
A key challenge in recommender system research is how to effectively profile new users, a problem generally known as cold-start recommendation. Recently the idea of progressivel...
BMCBI
2005
13 years 4 months ago
2005
Background: Alignment of RNA secondary structures is important in studying functional RNA motifs. In recent years, much progress has been made in RNA motif finding and structure a...
ICDAR
2011
IEEE
12 years 4 months ago
2011
IEEE
—We propose a novel scenario called “writer retrieval” consisting in the retrieval from a set of documents all those produced by the same writer. The retrieval is based on a ...