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DAGSTUHL
1998
15 years 5 months ago
A Practical Approach to Hypothetical Database Queries
Hypothetical queries are queries embedding hypotheses about the database. The embedded hypothesis in a hypothetical query indicates, so to say, a state of the database intended for...
Henning Christiansen, Troels Andreasen
ER
2010
Springer
164views Database» more  ER 2010»
15 years 2 months ago
Querying Databases with Taxonomies
Traditional information search in which queries are posed against a known and rigid schema over a structured database is shifting towards a Web scenario in which exposed schemas ar...
Davide Martinenghi, Riccardo Torlone
PRICAI
2010
Springer
15 years 2 months ago
Layered Hypernetwork Models for Cross-Modal Associative Text and Image Keyword Generation in Multimodal Information Retrieval
Conventional methods for multimodal data retrieval use text-tag based or cross-modal approaches such as tag-image co-occurrence and canonical correlation analysis. Since there are ...
JungWoo Ha, Byoung-Hee Kim, Bado Lee, Byoung-Tak Z...
ICDE
2007
IEEE
107views Database» more  ICDE 2007»
16 years 5 months ago
Robust Heuristics for Scalable Optimization of Complex SQL Queries
Gopal Chandra Das, Jayant R. Haritsa
ICDE
2005
IEEE
112views Database» more  ICDE 2005»
16 years 5 months ago
Towards Building a MetaQuerier: Extracting and Matching Web Query Interfaces
Bin He, Zhen Zhang, Kevin Chen-Chuan Chang