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JUCS
2008
127views more  JUCS 2008»
15 years 6 months ago
A Spiral Model for Adding Automatic, Adaptive Authoring to Adaptive Hypermedia
: At present a large amount of research exists into the design and implementation of adaptive systems. However, not many target the complex task of authoring in such systems, or th...
Maurice Hendrix, Alexandra I. Cristea
JSW
2007
125views more  JSW 2007»
15 years 6 months ago
Description and Composition of E-Learning Services
— In this paper, we present our approach to describe and compose services for distant learning and research activities. For this purpose, we propose a metadata model for indexing...
Oussama Kassem Zein, Yvon Kermarrec
ER
2010
Springer
90views Database» more  ER 2010»
15 years 4 months ago
W-Ray: A Strategy to Publish Deep Web Geographic Data
Abstract. This paper introduces an approach to address the problem of accessing conventional and geographic data from the Deep Web. The approach relies on describing the relevant d...
Helena Piccinini, Melissa Lemos, Marco A. Casanova...
SIGMOD
2007
ACM
160views Database» more  SIGMOD 2007»
16 years 6 months ago
Supporting ranking and clustering as generalized order-by and group-by
The Boolean semantics of SQL queries cannot adequately capture the "fuzzy" preferences and "soft" criteria required in non-traditional data retrieval applicati...
Chengkai Li, Min Wang, Lipyeow Lim, Haixun Wang, K...
DRM
2003
Springer
15 years 11 months ago
Content and expression-based copy recognition for intellectual property protection
Protection of copyrights and revenues of content owners in the digital world has been gaining importance in the recent years. This paper presents a way of fingerprinting text docu...
Özlem Uzuner, Randall Davis