Sciweavers

3371 search results - page 278 / 675
» Using parsimonious language models on web data
Sort
View
AAAI
2006
15 years 8 months ago
Characterizing Data Complexity for Conjunctive Query Answering in Expressive Description Logics
Description Logics (DLs) are the formal foundations of the standard web ontology languages OWL-DL and OWL-Lite. In the Semantic Web and other domains, ontologies are increasingly ...
Magdalena Ortiz, Diego Calvanese, Thomas Eiter
EKAW
2010
Springer
15 years 5 months ago
Scaling Up Question-Answering to Linked Data
Linked Data semantic sources, in particular DBpedia, can be used to answer many user queries. PowerAqua is an open multi-ontology Question Answering (QA) system for the Semantic We...
Vanessa Lopez, Andriy Nikolov, Marta Sabou, Victor...
AH
2008
Springer
16 years 1 months ago
A Scrutable User Modelling Infrastructure for Enabling Life-Long User Modelling
User Modelling is the core component for the majority of personalisation systems. By keeping a model for every user, a system can successfully personalise its content and utilise a...
Demetris Kyriacou
WWW
2009
ACM
16 years 1 months ago
Instance-based probabilistic reasoning in the semantic web
Most of the approaches for dealing with uncertainty in the Semantic Web rely on the principle that this uncertainty is already asserted. In this paper, we propose a new approach t...
Pedro Oliveira, Paulo Gomes
CONIELECOMP
2006
IEEE
16 years 22 days ago
WISBuilder: A Framework for Facilitating Development of Web-Based Information Systems
This paper presents WISBuilder, a framework that investigates an approach for facilitating the development of Web-based Information Systems. The approach is based on the Model-Vie...
Angel Israel Ortiz-Cornejo, Heriberto Cuayá...