204 search results - page 37 / 41 » Containment of Conjunctive Queries with Negation: Algorithms... |
154
Voted
ICDE
2009
IEEE
15 years 11 months ago
2009
IEEE
— Large graphs and networks are abundant in modern information systems: entity-relationship graphs over relational data or Web-extracted entities, biological networks, social onl...
114
Voted
ICIP
2009
IEEE
16 years 5 months ago
2009
IEEE
State-of-the-art object retrieval systems are mostly based on the bag-of-visual-words representation which encodes local appearance information of an image in a feature vector. A ...
121
Voted
WWW
2004
ACM
16 years 5 months ago
2004
ACM
Maximizing only the relevance between queries and documents will not satisfy users if they want the top search results to present a wide coverage of topics by a few representative...
140
Voted
ICDCSW
2007
IEEE
15 years 11 months ago
2007
IEEE
Complex event processing has become increasingly important in modern applications, ranging from supply chain management for RFID tracking to real-time intrusion detection. The goa...
155
Voted
ICDE
2006
IEEE
15 years 10 months ago
2006
IEEE
The spatio-temporal information of a video object is important for content-based video retrieval. In this paper the spatio-temporal information of a video object, such as the velo...