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» Building Semantic Mappings from Databases to Ontologies
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GREC
2007
Springer
14 years 25 days ago
Building Synthetic Graphical Documents for Performance Evaluation
In this paper we present a system that allows its use to build synthetic graphical documents for the performance evaluation of symbol recognition systems. The key contribution of ...
Mathieu Delalandre, Tony P. Pridmore, Ernest Valve...
DEXAW
2004
IEEE
177views Database» more  DEXAW 2004»
14 years 21 days ago
An Example of the ESTEST Approach to Combining Unstructured Text and Structured Data
In this paper, we demonstrate the use of the ESTEST system, which combines the data integration approach with techniques from Information Extraction in order to allow information ...
Dean Williams, Alexandra Poulovassilis
SIGMOD
2005
ACM
162views Database» more  SIGMOD 2005»
14 years 9 months ago
Clio grows up: from research prototype to industrial tool
Clio, the IBM Research system for expressing declarative schema mappings, has progressed in the past few years from a research prototype into a technology that is behind some of I...
Laura M. Haas, Mauricio A. Hernández, Howar...
ESWS
2008
Springer
13 years 10 months ago
Contextual and Metadata-based Approach for the Semantic Annotation of Heterogeneous Documents
We present SHIRI-Annot an automatic ontology-driven and unsupervised approach for the semantic annotation of documents which contain well structured parts and not well structured o...
Mouhamadou Thiam, Nathalie Pernelle, Nacéra...
SPIESR
2001
174views Database» more  SPIESR 2001»
13 years 10 months ago
Mapping low-level image features to semantic concepts
Humans tend to use high-level semantic concepts when querying and browsing multimedia databases; there is thus, a need for systems that extract these concepts and make available a...
Daniela Stan, Ishwar K. Sethi