9683 search results - page 1750 / 1937 » Query performance prediction |
CIDR
2011
12 years 12 months ago
2011
One of the key tenets of database system design is making efficient use of storage and memory resources. However, existing database system implementations are actually extremely ...
EDBT
2011
ACM
12 years 12 months ago
2011
ACM
The quadratic form distance (QFD) has been utilized as an effective similarity function in multimedia retrieval, in particular, when a histogram representation of objects is used...
ICDE
2011
IEEE
12 years 11 months ago
2011
IEEE
Abstract— In recent years, XML-based Publish-Subscribe Systems have become popular due to the increased demand of timely event-notification. Users (or subscribers) pose complex ...
JCDL
2011
ACM
12 years 11 months ago
2011
ACM
Serendipity occurs when one finds an interesting discovery while searching for something else. In digital libraries, recommendation engines are particularly well-suited for seren...
SIGIR
2011
ACM
12 years 11 months ago
2011
ACM
The Bag-Of-Visual-Words (BOVW) paradigm is fast becoming a popular image representation for Content-Based Image Retrieval (CBIR), mainly because of its better retrieval effectiven...