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VLDB
2005
ACM
226views Database» more  VLDB 2005»
14 years 1 months ago
BATON: A Balanced Tree Structure for Peer-to-Peer Networks
We propose a balanced tree structure overlay on a peer-to-peer network capable of supporting both exact queries and range queries efficiently. In spite of the tree structure caus...
H. V. Jagadish, Beng Chin Ooi, Quang Hieu Vu
PODS
2002
ACM
154views Database» more  PODS 2002»
14 years 8 months ago
How to Evaluate Multiple Range-Sum Queries Progressively
Decision support system users typically submit batches of range-sum queries simultaneously rather than issuing individual, unrelated queries. We propose a wavelet based technique ...
Rolfe R. Schmidt, Cyrus Shahabi
SAC
2005
ACM
14 years 1 months ago
A pivot-based index structure for combination of feature vectors
We present a novel indexing schema that provides efficient nearest-neighbor queries in multimedia databases consisting of objects described by multiple feature vectors. The bene...
Benjamin Bustos, Daniel A. Keim, Tobias Schreck
VLDB
1994
ACM
147views Database» more  VLDB 1994»
13 years 12 months ago
Integrating a Structured-Text Retrieval System with an Object-Oriented Database System
We describe the integration of a structuredtext retrieval system (TextMachine) into an object-oriented database system (OpenODB). We use the external function capability of the da...
Tak W. Yan, Jurgen Annevelink
DILS
2006
Springer
13 years 11 months ago
On Querying OBO Ontologies Using a DAG Pattern Query Language
The Open Biomedical Ontologies (OBO) is a consortium that serves as a repository of ontologies that are structured like directed acyclic graphs. In this paper we present a language...
Amarnath Gupta, Simone Santini