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» CBIR in Distributed Databases using a Multi-Agent System
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IPPS
1999
IEEE
14 years 1 months ago
Parallel Algorithms for 3D Reconstruction of Asymmetric Objects from Electron Micrographs
We present new parallel algorithms for 3D reconstruction of objects from 2D projections and their application for the determination of the structure of macromolecules from electro...
Robert E. Lynch, Dan C. Marinescu, Hong Lin, Timot...
GIS
2010
ACM
13 years 7 months ago
Exploiting local node cache in top-k queries within wireless sensor networks
Top-k queries are a popular type of query in Wireless Sensor Networks. Typical solutions rely on coordinated root-tonodes and nodes-to-root messages and on maintaining filters at...
Johannes Niedermayer, Mario A. Nascimento, Matthia...
EDBT
2008
ACM
129views Database» more  EDBT 2008»
14 years 9 months ago
Design of PriServ, a privacy service for DHTs
By decentralizing control, P2P systems provide efficient, scalable data sharing. However, when sharing data for different purposes (e.g., billing, purchase, shipping, etc.), data ...
Mohamed Jawad, Patricia Serrano-Alvarado, Patrick ...
SIGMOD
2007
ACM
198views Database» more  SIGMOD 2007»
14 years 9 months ago
Addressing diverse user preferences in SQL-query-result navigation
Database queries are often exploratory and users often find their queries return too many answers, many of them irrelevant. Existing work either categorizes or ranks the results t...
Zhiyuan Chen, Tao Li
DBISP2P
2003
Springer
100views Database» more  DBISP2P 2003»
14 years 2 months ago
Content-Based Overlay Networks for XML Peers Based on Multi-level Bloom Filters
Peer-to-peer systems are gaining popularity as a means to effectively share huge, massively distributed data collections. In this paper, we consider XML peers, that is, peers that ...
Georgia Koloniari, Yannis Petrakis, Evaggelia Pito...