115 search results - page 15 / 23 » Novelty and diversity in information retrieval evaluation |
DEXA
2004
Springer
13 years 11 months ago
2004
Springer
The Iceberg SemiJoin (ISJ) of two datasets R and S returns the tuples in R which join with at least k tuples of S. The ISJ operator is essential in many practical applications incl...
KDD
2009
ACM
14 years 8 months ago
2009
ACM
Query result clustering has recently attracted a lot of attention to provide users with a succinct overview of relevant results. However, little work has been done on organizing t...
SERVICES
2010
13 years 9 months ago
2010
Abstract--Conducting valid comparative evaluations of techniques in the field of Music Information Retrieval (MIR) presents particular challenges to MIR researchers due to issues o...
SPIRE
2001
Springer
14 years 1 days ago
2001
Springer
In this paper, we study query processing in a distributed text database. The novelty is a real distributed architecture implementation that offers concurrent query service. The di...
KDD
2003
ACM
14 years 8 months ago
2003
ACM
A commercial Web page typically contains many information blocks. Apart from the main content blocks, it usually has such blocks as navigation panels, copyright and privacy notice...