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ICDT
2003
ACM
91views Database» more  ICDT 2003»
16 years 4 days ago
Reformulation of XML Queries and Constraints
We state and solve the query reformulation problem for XML publishing in a general setting that allows mixed (XML and relational) storage for the proprietary data and exploits redu...
Alin Deutsch, Val Tannen
IDA
2003
Springer
16 years 4 days ago
Fuzzy Clustering Based Segmentation of Time-Series
The segmentation of time-series is a constrained clustering problem: the data points should be grouped by their similarity, but with the constraint that all points in a cluster mus...
János Abonyi, Balazs Feil, Sandor Z. N&eacu...
FUN
2010
Springer
238views Algorithms» more  FUN 2010»
15 years 11 months ago
Mapping an Unfriendly Subway System
We consider a class of highly dynamic networks modelled on an urban subway system. We examine the problem of creating a map of such a subway in less than ideal conditions, where th...
Paola Flocchini, Matthew Kellett, Peter C. Mason, ...
IWANN
2001
Springer
15 years 11 months ago
The General Neural-Network Paradigm for Visual Cryptography
This paper proposes the general paradigm to build Q'tron neural networks (NNs) for visual cryptography. Given a visual encryption scheme, usually described using an access st...
Tai-Wen Yue, Suchen Chiang
CLUSTER
2000
IEEE
15 years 11 months ago
A Concurrent Programming Environment with Support for Distributed Computations and Code Mobility
We propose a programming model for distributed concurrent systems with mobile objects in the context of a process calculus. Code mobility is induced by lexical scoping on names. O...
Luís M. B. Lopes, Álvaro Reis Figuei...