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ECIS
2003
15 years 2 months ago
An agent-based framework for materialized view maintenance in collaborative electronic commerce environments
For extended enterprises, value-chain integration means that enterprise business systems can no longer be confined to internal processes, applications, and data repositories. What...
Aristides Triantafillakis, Panagiotis Kanellis, Dr...
KES
2008
Springer
15 years 20 days ago
Super Resolution of Multispectral Images Using TV Image Models
Abstract. In this paper we propose a novel algorithm for the pansharpening of multispectral images based on the use of a Total Variation (TV) image prior. Within the Bayesian formu...
Miguel Vega, Javier Mateos, Rafael Molina, Aggelos...
ECWEB
2010
Springer
155views ECommerce» more  ECWEB 2010»
14 years 11 months ago
Partial Ranking of Products for Recommendation Systems
A recommendation system (or recommender) is an algorithm whose goal is to recommend products to potential users. To achieve its task, it uses information about some user preference...
Sébastien Hémon, Thomas Largillier, ...
113
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VLDB
2004
ACM
129views Database» more  VLDB 2004»
15 years 6 months ago
Probabilistic Ranking of Database Query Results
We investigate the problem of ranking answers to a database query when many tuples are returned. We adapt and apply principles of probabilistic models from Information Retrieval f...
Surajit Chaudhuri, Gautam Das, Vagelis Hristidis, ...
114
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WSCG
2004
170views more  WSCG 2004»
15 years 2 months ago
An Image-Based Multiresolution Model for Interactive Foliage Rendering
This paper presents a new method for realistic real-time rendering of tree foliage. Some approaches to this problem have been presented before but the quality of their results was...
Javier Lluch, Emilio Camahort, Roberto Vivó