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ICDIM
2007
IEEE
11 years 5 months ago
Assessing the value of unrated items in collaborative filtering
In collaborative filtering systems, a common technique is default voting. Unknown ratings are filled with a default value to alleviate the sparsity of rating databases. We show ...
Jérôme Kunegis, Andreas Lommatzsch, M...
ICDIM
2007
IEEE
11 years 5 months ago
The internet of services: Global industrialization of information intensive services
Web Services have experienced great interest during the last years as they were expected to act as enablers of seamless application-to-application integration both within company ...
Christoph Schroth
ICDIM
2007
IEEE
11 years 7 months ago
Extending E-R for modelling XML keys
With the growing popularity of XML there is a need not only to describe the structure of XML data but also its semantics. For the conceptual modelling of XML we can use existing c...
Martin Necasky, Jaroslav Pokorný
ICDIM
2007
IEEE
11 years 7 months ago
Predicting durability in DHTs using Markov chains
We consider the problem of data durability in lowbandwidth large-scale distributed storage systems. Given the limited bandwidth between replicas, these systems suffer from long re...
Fabio Picconi, Bruno Baynat, Pierre Sens
ICDIM
2007
IEEE
11 years 9 months ago
Efficient XML storage based on DTM for read-oriented workloads
We propose an XML storage scheme based on Document Table Model (DTM) which expresses an XML document as a table form. When performing query processing on large scale XML data, XML...
Makoto Yui, Jun Miyazaki, Shunsuke Uemura, Hirokaz...
ICDIM
2007
IEEE
11 years 9 months ago
Incentives for resource sharing in self-organized communities: From economics to social psychology
In this position paper we analyze the benefits of enabling virtual communities to self-organize and introduce a novel research direction for providing incentives, required in this...
Panayotis Antoniadis, Bénédicte Le G...
ICDIM
2007
IEEE
11 years 9 months ago
Exploiting contextual handover information for versatile services in NGN environments
Users in ubiquitous and pervasive computing environments will be much more empowered in ways to access and to control their navigation. Handover, the vital event in which a user c...
Edson dos Santos Moreira, David N. Cottingham, Jon...
ICDIM
2007
IEEE
11 years 9 months ago
Using watersheds segmentation on ISAR image for automatic target recognition
This paper deals with the processing adopted for shape extraction from the 2D-presentation (image) in radar automatic target recognition field. The goal is to provide helpful info...
Abdelmalek Toumi, Brigitte Hoeltzener, Ali Khencha...
ICDIM
2007
IEEE
11 years 11 months ago
A novel Variable Neighborhood Particle Swarm Optimization for multi-objective Flexible Job-Shop Scheduling Problems
This paper introduces a hybrid metaheuristic, the Variable Neighborhood Particle Swarm Optimization (VNPSO), consisting of a combination of the Variable Neighborhood Search (VNS) ...
Hongbo Liu, Ajith Abraham, Crina Grosan
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