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SERVICES
2010
105views more  SERVICES 2010»
15 years 5 months ago
Scientific Workflow Development Using Both Visual and Script-Based Representation
In this paper we propose to achieve a semantic equivalence between a visual- and a script-based workflow development paradigm. We accomplish this by building a script language whi...
Ketan Maheshwari, Johan Montagnat
SIGMOD
2011
ACM
199views Database» more  SIGMOD 2011»
14 years 6 months ago
Schema-as-you-go: on probabilistic tagging and querying of wide tables
The emergence of Web 2.0 has resulted in a huge amount of heterogeneous data that are contributed by a large number of users, engendering new challenges for data management and qu...
Meiyu Lu, Divyakant Agrawal, Bing Tian Dai, Anthon...
ICIP
2006
IEEE
16 years 5 months ago
On the Use of Metrics for Multi-Dimensional Descriptors Clustering
The Visual Thesaurus is a new query approach when no starting image is available. It is a concise representation of all similar regions in a panel of visual patches; the user arra...
Hichem Houissa, Nozha Boujemaa
ADC
2008
Springer
141views Database» more  ADC 2008»
15 years 10 months ago
Approximate Retrieval of XML Data with ApproXPath
Several XML query languages have been proposed that use XPath expressions to locate data. But XPath expressions might miss some data because of irregularities in the data and sche...
Lin Xu, Curtis E. Dyreson
EUSAI
2004
Springer
15 years 9 months ago
Context-Aware, Ontology-Based Service Discovery
Service discovery is a process of locating, or discovering, one or more documents, that describe a particular service. Most of the current service discovery approaches perform synt...
Tom Broens, Stanislav Pokraev, Marten van Sinderen...