Sciweavers

1512 search results - page 227 / 303
» When Suboptimal Rules
Sort
View
80
Voted
ICDM
2005
IEEE
129views Data Mining» more  ICDM 2005»
15 years 4 months ago
Mining Chains of Relations
Traditional data mining applications consider the problem of mining a single relation between two attributes. For example, in a scientific bibliography database, authors are rela...
Foto N. Afrati, Gautam Das, Aristides Gionis, Heik...
ICMCS
2005
IEEE
119views Multimedia» more  ICMCS 2005»
15 years 4 months ago
An Online Video Composition System
This paper presents an information-driven online video composition system. The composition work handled by the system includes dynamically setting multiple pan/tilt/zoom (PTZ) cam...
Qiong Liu, Xiaojin Shi, Don Kimber, Frank Zhao, Fr...
ICNP
2005
IEEE
15 years 4 months ago
Simple Robotic Routing in Ad Hoc Networks
Position-based routing protocols in ad hoc networks combine a forwarding strategy with a recovery algorithm. The former fails when there are void regions or physical obstacles tha...
Daejoong Kim, Nicholas F. Maxemchuk
87
Voted
IDEAS
2005
IEEE
93views Database» more  IDEAS 2005»
15 years 4 months ago
Semantic Query Transformation Using Ontologies
Traditional approaches to query processing aim at rewriting a given query into another more efficient one that uses less time and/or resources during the execution. There by, the...
Chokri Ben Necib, Johann Christoph Freytag
IDEAS
2005
IEEE
137views Database» more  IDEAS 2005»
15 years 4 months ago
Order-Sensitive XML Query Processing over Relational Sources: An Algebraic Approach
The XML data is order-sensitive. The order problem, that is how ordered XML documents and order-sensitive queries over it can be efficiently supported when mapped into the unorde...
Ling Wang, Song Wang, Brian Murphy, Elke A. Runden...