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ASSETS
2008
ACM
13 years 11 months ago
2008
ACM
The World Wide Web (Web) is a visually complex, dynamic, multimedia system that can be inaccessible to people with visual impairments. SADIe addresses this problem by using Semant...
COCO
2008
Springer
13 years 10 months ago
2008
Springer
![Approximation of Natural W[P]-Complete Minimisation Problems Is Hard](https://www.sciweavers.org/files/imagecache/thumbnail/default/content.jpg "Approximation of Natural W[P]-Complete Minimisation Problems Is Hard")
We prove that the weighted monotone circuit satisfiability problem has no fixed-parameter tractable approximation algorithm with constant or polylogarithmic approximation ratio un...
IJCAI
1993
13 years 10 months ago
1993
This paper presents an analysis of static and dynamic organizational structures for naturally distributed, homogeneous, cooperative problem solving environments, exemplified by di...
DEXA
2010
Springer
13 years 10 months ago
2010
Springer
With the development of more expressive description logics (DLs) for the Web Ontology Language OWL the question arises how we can properly deal with the high computational complexi...
CORR
2007
Springer
13 years 9 months ago
2007
Springer
The Semantic Web drives towards the use of the Web for interacting with logically interconnected data. Through knowledge models such as Resource Description Framework (RDF), the S...