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CALCO
2009
Springer
166views Mathematics» more  CALCO 2009»
14 years 5 months ago
Distributive Lattice-Structured Ontologies
Abstract. In this paper we describe a language and method for deriving ontologies and ordering databases. The ontological structures arrived at are distributive lattices with attri...
Hans Bruun, Dion Coumans, Mai Gehrke
SAC
2006
ACM
14 years 4 months ago
Distributed collaborative filtering for peer-to-peer file sharing systems
Collaborative filtering requires a centralized rating database. However, within a peer-to-peer network such a centralized database is not readily available. In this paper, we pro...
Jun Wang, Johan A. Pouwelse, Reginald L. Lagendijk...
ICDE
2005
IEEE
106views Database» more  ICDE 2005»
14 years 4 months ago
On Small World Graphs in Non-uniformly Distributed Key Spaces
In this paper we show that the topologies of most logarithmic-style P2P systems like Pastry, Tapestry or P-Grid resemble small-world graphs. Inspired by Kleinberg’s small-world ...
Sarunas Girdzijauskas, Anwitaman Datta, Karl Abere...
VLDB
2004
ACM
103views Database» more  VLDB 2004»
14 years 3 months ago
Distributed Set Expression Cardinality Estimation
We consider the problem of estimating set-expression cardinality in a distributed streaming environment where rapid update streams originating at remote sites are continually tran...
Abhinandan Das, Sumit Ganguly, Minos N. Garofalaki...
DBISP2P
2003
Springer
152views Database» more  DBISP2P 2003»
14 years 3 months ago
An Adaptive and Scalable Middleware for Distributed Indexing of Data Streams
Abstract. We are witnessing a dramatic increase in the use of datacentric distributed systems such as global grid infrastructures, sensor networks, network monitoring, and various ...
Ahmet Bulut, Roman Vitenberg, Fatih Emekçi,...