Sciweavers

964 search results - page 126 / 193
» Efficiently Ordering Query Plans for Data Integration
Sort
View
ICDE
2008
IEEE
232views Database» more  ICDE 2008»
16 years 5 months ago
Continuous Content-Based Copy Detection over Streaming Videos
Digital videos are increasingly adopted in various multimedia applications where they are usually broadcasted or transmitted as video streams. Continuously monitoring copies on the...
Ying Yan, Beng Chin Ooi, Aoying Zhou
DPD
2008
136views more  DPD 2008»
15 years 4 months ago
A cache invalidation scheme for continuous partial match queries in mobile computing environments
The continuous partial match query is a partial match query whose result remains consistently in the client's memory. Conventional cache invalidation methods for mobile client...
Yon Dohn Chung
ICDE
2007
IEEE
99views Database» more  ICDE 2007»
16 years 5 months ago
Source-aware Entity Matching: A Compositional Approach
Entity matching (a.k.a. record linkage) plays a crucial role in integrating multiple data sources, and numerous matching solutions have been developed. However, the solutions have...
Warren Shen, Pedro DeRose, Long Vu, AnHai Doan, Ra...
ESWS
2008
Springer
15 years 6 months ago
Query Answering and Ontology Population: An Inductive Approach
In order to overcome the limitations of deductive logic-based approaches to deriving operational knowledge from ontologies, especially when data come from distributed sources, indu...
Claudia d'Amato, Nicola Fanizzi, Floriana Esposito
SIGMOD
2008
ACM
150views Database» more  SIGMOD 2008»
16 years 4 months ago
Query biased snippet generation in XML search
Snippets are used by almost every text search engine to complement ranking scheme in order to effectively handle user searches, which are inherently ambiguous and whose relevance ...
Yu Huang, Ziyang Liu, Yi Chen