Sciweavers

2889 search results - page 282 / 578
» Querying Structured Hyperdocuments
Sort
View
138
Voted
DAWAK
2001
Springer
15 years 9 months ago
Adaptable Similarity Search Using Vector Quantization
Adaptable similarity queries based on quadratic form distance functions are widely popular in data mining applications, particularly for domains such as multimedia, CAD, molecular ...
Christian Böhm, Hans-Peter Kriegel, Thomas Se...
CIVR
2006
Springer
139views Image Analysis» more  CIVR 2006»
15 years 8 months ago
Finding People Frequently Appearing in News
Abstract. We propose a graph based method to improve the performance of person queries in large news video collections. The method benefits from the multi-modal structure of videos...
Derya Ozkan, Pinar Duygulu
SSDBM
2000
IEEE
168views Database» more  SSDBM 2000»
15 years 8 months ago
pCube: Update-Efficient Online Aggregation with Progressive Feedback and Error Bounds
Multidimensional data cubes are used in large data warehouses as a tool for online aggregation of information. As the number of dimensions increases, supporting efficient queries ...
Mirek Riedewald, Divyakant Agrawal, Amr El Abbadi
144
Voted
CLEF
2008
Springer
15 years 6 months ago
The Domain-Specific Track at CLEF 2008
The domain-specific track evaluates retrieval models for structured scientific bibliographic collections in English, German and Russian. Documents contain elements (title, abstrac...
Vivien Petras, Stefan Baerisch
SBBD
2004
106views Database» more  SBBD 2004»
15 years 6 months ago
Twisting the Metric Space to Achieve Better Metric Trees
In order to index text fields in XML databases for similarity queries, M-Trees may be applied. However, some datasets experiments using M-Trees for this purpose resulted in low qu...
César Feijó Nadvorny, Carlos A. Heus...