1497 search results - page 172 / 300 » Constraint Databases: A Survey |
APWEB
2004
Springer
15 years 3 months ago
2004
Springer
Abstract. Integrity constraints play a fundamental role in defining semantics in both conventional databases and in XML documents. In this paper we generalize previous approaches ...
99
Voted
PUC
2010
14 years 5 months ago
2010
Abstract Gestures are an important modality for human-machine communication. Computer vision modules performing gesture recognition can be important components of intelligent homes...
166
Voted
GIS
2008
ACM
15 years 11 months ago
2008
ACM
In this paper, we describe a methodology to estimate the geographic coverage of the web without the need for secondary knowledge or complex geo-tagging. This is achieved by random...
86
Voted
CBMS
2009
IEEE
15 years 5 months ago
2009
IEEE
Feature extraction and selection are two important steps for shape retrieval. Given a data set, a set of features which describe the shape property from different aspects are extr...
77
Voted
CIKM
2009
Springer
15 years 4 months ago
2009
Springer
Search engine switching describes the voluntarily transition from one Web search engine to another. In this paper we present a study of search engine switching behavior that combi...