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» Kaleidoquery: a visual query language for object databases
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VDB
2000
135views Database» more  VDB 2000»
14 years 11 months ago
Query-By-Trace: Visual Predicate Specification in Spatio-Temporal Databases
In this paper we propose a visual interface for the specification of predicates to be used in queries on spatio-temporal databases. The approach is based on a visual specification ...
Martin Erwig, Markus Schneider
103
Voted
SIGMOD
2010
ACM
308views Database» more  SIGMOD 2010»
14 years 8 months ago
GBLENDER: towards blending visual query formulation and query processing in graph databases
Given a graph database D and a query graph g, an exact subgraph matching query asks for the set S of graphs in D that contain g as a subgraph. This type of queries find important...
Changjiu Jin, Sourav S. Bhowmick, Xiaokui Xiao, Ja...
MMM
2008
Springer
127views Multimedia» more  MMM 2008»
15 years 4 months ago
A Query Language Combining Object Features and Semantic Events for Surveillance Video Retrieval
In this paper, we propose a novel query language for video indexing and retrieval that (1) enables to make queries both at the image level and at the semantic level (2) enables the...
Thi-Lan Le, Monique Thonnat, Alain Boucher, Fran&c...
VL
2005
IEEE
135views Visual Languages» more  VL 2005»
15 years 3 months ago
HyperFlow: An Integrated Visual Query and Dataflow Language for End-User Information Analysis
We present HyperFlow, a novel visual language for information analysis that combines features from visual dataflow and visual query languages into a unified framework. HyperFlow i...
Dolev Dotan, Ron Y. Pinter
63
Voted
SIGMOD
1995
ACM
77views Database» more  SIGMOD 1995»
15 years 1 months ago
Towards an Effective Calculus for Object Query Languages
Leonidas Fegaras, David Maier