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VLDB
2001
ACM
168views Database» more  VLDB 2001»
16 years 6 months ago
Answering queries using views: A survey
The problem of answering queries using views is to find efficient methods of answering a query using a set of previously materialized views over the database, rather than accessin...
Alon Y. Halevy
PODS
2001
ACM
143views Database» more  PODS 2001»
16 years 6 months ago
Pipelining in Multi-Query Optimization
Database systems frequently have to execute a set of related queries, which share several common subexpressions. Multi-query optimization exploits this, by finding evaluation plan...
Nilesh N. Dalvi, Sumit K. Sanghai, Prasan Roy, S. ...
ICMCS
2005
IEEE
112views Multimedia» more  ICMCS 2005»
15 years 11 months ago
Online End Detection for Live-Broadcast Sports TV Programs
In this paper, a method for automatically detecting the end of lively broadcasted sports programs is proposed, which enables users to record the full TV programs when they run ove...
Hao-Da Huang, Xian-Sheng Hua, Shipeng Li, Hong-Jia...
ADHOCNOW
2003
Springer
15 years 11 months ago
A Uniform Continuum Model for Scaling of Ad Hoc Networks
This paper models an ad-hoc network as a continuum of nodes, ignoring edge effects, to find how the traffic scales with N, the number of nodes. We obtain expressions for the traffi...
Ernst W. Grundke, A. Nur Zincir-Heywood
CIKM
2001
Springer
15 years 10 months ago
Improved String Matching Under Noisy Channel Conditions
Many document-based applications, including popular Web browsers, email viewers, and word processors, have a ‘Find on this Page’ feature that allows a user to find every occur...
Kevyn Collins-Thompson, Charles Schweizer, Susan T...