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EDBT
2002
ACM
179views Database» more  EDBT 2002»
16 years 6 months ago
Efficient Complex Query Support for Multiversion XML Documents
Managing multiple versions of XML documents represents a critical requirement for many applications. Also, there has been much recent interest in supporting complex queries on XML ...
Shu-Yao Chien, Vassilis J. Tsotras, Carlo Zaniolo,...
EDBT
2002
ACM
139views Database» more  EDBT 2002»
16 years 6 months ago
Aggregate Processing of Planar Points
Abstract. Aggregate window queries return summarized information about objects that fall inside a query rectangle (e.g., the number of objects instead of their concrete ids). Tradi...
Yufei Tao, Dimitris Papadias, Jun Zhang
EDBT
2006
ACM
144views Database» more  EDBT 2006»
16 years 6 months ago
Towards Expressive Publish/Subscribe Systems
Traditional content based publish/subscribe (pub/sub) systems allow users to express stateless subscriptions evaluated on individual events. However, many applications such as moni...
Alan J. Demers, Johannes Gehrke, Mingsheng Hong, M...
EDBT
2008
ACM
178views Database» more  EDBT 2008»
16 years 6 months ago
Compacting music signatures for efficient music retrieval
Music information retrieval is becoming very important with the ever-increasing growth of music content in digital libraries, peer-to-peer systems and the internet. While it is ea...
Bin Cui, H. V. Jagadish, Beng Chin Ooi, Kian-Lee T...

Publication
642views
16 years 4 months ago
Real-Time Keyframe Extraction Towards Video Content Identification
Keyframe extraction constitutes a fundamental unit in many video retrieval-related applications. In the emerging research field of content-based video copy detection, efficient rep...
Maria Chatzigiorgaki, Athanassios N. Skodras