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DEXA
2003
Springer
122views Database» more  DEXA 2003»
15 years 9 months ago
KeyQuery - A Front End for the Automatic Translation of Keywords into Structured Queries
: We demonstrate an approach to transform keyword queries automatically into queries that combine keywords appropriately by boolean operations, such as and and or. Our approach is ...
Martin Erwig, Jianglin He
GECCO
2003
Springer
106views Optimization» more  GECCO 2003»
15 years 9 months ago
Taming a Flood with a T-CUP - Designing Flood-Control Structures with a Genetic Algorithm
This paper describes the use of a genetic algorithm to solve a hydrology design problem - determining an optimal or near-optimal prescription of Best Management Practices in a flo...
Jeff Wallace, Sushil J. Louis
CVPR
2000
IEEE
15 years 8 months ago
A Linear Algorithm for Camera Self-Calibration, Motion and Structure Recovery for Multi-Planar Scenes from Two Perspective Image
In this paper we show that given two homography matrices for two planes in space, there is a linear algorithm for the rotation and translation between the two cameras, the focal l...
Gang Xu, Jun-ichi Terai, Heung-Yeung Shum
DL
2000
Springer
210views Digital Library» more  DL 2000»
15 years 8 months ago
Extracting and visualizing semantic structures in retrieval results for browsing
The paper introduces an approach that organizes retrieval results semantically and displays them spatially for browsing. Latent Semantic Analysis as well as cluster techniques are...
Katy Börner
VLDB
1998
ACM
153views Database» more  VLDB 1998»
15 years 8 months ago
Small Materialized Aggregates: A Light Weight Index Structure for Data Warehousing
Small Materialized Aggregates (SMAs for short) are considered a highly flexible and versatile alternative for materialized data cubes. The basic idea is to compute many aggregate ...
Guido Moerkotte