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VL
2006
IEEE
102views Visual Languages» more  VL 2006»
15 years 8 months ago
Visual Querying on Human Motion for the Disabled
The development of visual query languages can ease the retrieval of human motion data. This paper describes a process that allows users to specify queries for human motions descri...
Kevin L. Ates, Kang Zhang, B. Prabhakaran
ICDE
1997
IEEE
172views Database» more  ICDE 1997»
15 years 6 months ago
Modeling and Querying Moving Objects
In this paper we propose a data model for representing moving objects in database systems. It is called the Moving Objects Spatio-Temporal (MOST) data model. We also propose Futur...
A. Prasad Sistla, Ouri Wolfson, Sam Chamberlain, S...
INFSOF
2000
92views more  INFSOF 2000»
15 years 2 months ago
Identifying relevant constraints for semantic query optimization
Semantic query optimization is the process of utilizing information implied by integrity constraints to reformulate the query into one that generates the same set of answers in a ...
Sang-goo Lee, Lawrence J. Henschen, Jonghun Chun, ...
PVLDB
2010
118views more  PVLDB 2010»
15 years 22 days ago
Ten Thousand SQLs: Parallel Keyword Queries Computing
Keyword search in relational databases has been extensively studied. Given a relational database, a keyword query finds a set of interconnected tuple structures connected by fore...
Lu Qin, Jefferey Yu, Lijun Chang
EPEW
2008
Springer
15 years 4 months ago
State-Aware Performance Analysis with eXtended Stochastic Probes
We define a mechanism for specifying performance queries which combine instantaneous observations of model states and finite sequences of observations of model activities. We reali...
Allan Clark, Stephen Gilmore