105 search results - page 12 / 21 » Normalization and optimization of schema mappings |
ESWS
2010
Springer
15 years 2 months ago
2010
Springer
Abstract. In previous work we have shown that the MapReduce framework for distributed computation can be deployed for highly scalable inference over RDF graphs under the RDF Schema...
ELPUB
2007
ACM
15 years 1 months ago
2007
ACM
In September 2004 the Italian Ministry of Cultural Heritage and Activities (MiBAC) committed to Scuola Normale Superiore di Pisa (SNS) the scientific and technical project for the...
MM
2005
ACM
15 years 3 months ago
2005
ACM
To locate a video clip in large collections is very important for retrieval applications, especially for digital rights management. In this paper, we present a novel technique for...
161
click to vote
VLDB
2007
ACM
15 years 9 months ago
2007
ACM
Data fusion is the final step of a typical data integration process, after schematic conflicts have been overcome and after duplicates have been correctly identified. We present t...
ANSOFT
2002
14 years 9 months ago
2002
Communication with XML often involves pre-agreed document types. In this paper, we propose an offline parser generation approach to enhance online processing performance for docum...