792 search results - page 51 / 159 » Computing Iceberg Queries Efficiently |
ECIR
2010
Springer
14 years 11 months ago
2010
Springer
We investigate using topic prediction data, as a summary of document content, to compute measures of search result quality. Unlike existing quality measures such as query clarity t...
CCGRID
2004
IEEE
15 years 1 months ago
2004
IEEE
This paper is concerned with efficient querying of very large multi-resolution datasets on storage and compute clusters. We present a suite of services that support storage, index...
WWW
2009
ACM
15 years 10 months ago
2009
ACM
Web search engines are facing formidable performance challenges as they need to process thousands of queries per second over billions of documents. To deal with this heavy workloa...
FOCS
2004
IEEE
15 years 1 months ago
2004
IEEE
We present an efficient randomized algorithm to test if a given function f : Fn p Fp (where p is a prime) is a low-degree polynomial. This gives a local test for Generalized Reed...
BMVC
2010
14 years 8 months ago
2010
As a problem of high practical appeal but outstanding challenges, computer-based face recognition remains a topic of extensive research attention. In this paper we are specificall...