... Noy, N.F.; Chugh, A.; Liu, W.; Musen, M.A. Author: ...
Publication - hartung - 04/17/2013 - 00:49 - 0 comments - 1 attachment
... drastically improves version retrieval at the expense of a small (linear) space overhead. However, the edit-based approach falls short ... (ii) and (iii). Therefore, we introduce and investigate a second scheme, which is reference-based and preserves the structure of the ...
Publication - huliganka - 04/17/2013 - 00:38 - 0 comments - 1 attachment
... Fuxman, A.; Hernandez, M.A.; Ho, H.; Miller, R.J.; Papotti, P.; Popa, L. ...
Publication - huliganka - 04/17/2013 - 00:05 - 0 comments - 1 attachment
... Data exchange is the problem of finding an instance of a target schema, given an instance of a source schema and a specification of the relationship between the source and ...
Publication - hartung - 04/16/2013 - 22:16 - 0 comments - 1 attachment
... 1.42 MB We provide a principled extension of SQL, called SchemaSQL , that offers the capability ... in relational multi-database systems. We develop a precise syntax and semantics of SchemaSQL in a manner that extends traditional SQL syntax and semantics, and demonstrate ...
Publication - cat - 04/16/2013 - 18:05 - 0 comments - 1 attachment
... Madhavan, J.; Halevy, A. Author: ... J Halevy, A Year: ...
Publication - admin - 04/16/2013 - 17:49 - 0 comments - 1 attachment
... Noy, N. F.; Musen, M. A. Author: ... This distributed nature of ontology development has led to a large number of ontologies covering overlapping domains, which researchers ...
Publication - admin - 04/16/2013 - 17:05 - 0 comments - 1 attachment
... Dhamankar, R.; Lee, Y.; Doan, A.; Halevy, A.; Domingos, P. Author: ...
Publication - admin - 04/16/2013 - 16:49 - 0 comments - 1 attachment
... To enable information integration, schema matching is a critical step for discovering semantic correspondences of attributes across ... matchings. To tackle this challenge, this article takes a conceptually novel approach by viewing schema matching as correlation mining, ...
Publication - admin - 04/16/2013 - 16:27 - 0 comments - 1 attachment
... Kementsietsidis, A.; Arenas, M.; Miller, R. J. Author: ... Kementsietsidis, A Arenas, M ...
Publication - Anonymous - 04/16/2013 - 16:05 - 0 comments - 1 attachment
... The mean- ing of information may be embodied within a. database model, a conceptual schema, appli- cation programs, or data contents. Integra- ...
Publication - admin - 04/16/2013 - 15:38 - 0 comments - 1 attachment
... Doan, A.; Halevy, A. Author: ...
Publication - admin - 04/16/2013 - 15:38 - 0 comments - 1 attachment
... or very difficult to interpret. In this paper we propose a two-step technique that works even in the presence of opaque column names ... correlations in the tables to be matched and construct a dependency graph using mutual information as a measure of the dependency ...
Publication - admin - 04/16/2013 - 15:27 - 0 comments - 1 attachment
... Madhavan, J.; Bernstein, P.; Domingos, P.; Halevy, A. Author: ... P Halevy, A Year: ...
Publication - admin - 04/16/2013 - 15:16 - 0 comments - 1 attachment
... Berlin, J.; Motro, A. Author: ... J Motro, A Year: ...
Publication - admin - 04/16/2013 - 13:49 - 0 comments - 1 attachment
... Madhavan, J.; Bernstein, P.; Doan, A.; Halevy, A. Author: ...
Publication - admin - 04/16/2013 - 13:38 - 0 comments - 1 attachment
... This paper presents our ongoing effort on developing a principled methodology for automatic ontology mapping based on BayesOWL, a probabilistic framework we developed for modeling uncertainty in semantic ...
Publication - admin - 04/16/2013 - 13:27 - 0 comments - 1 attachment
Authors: Hernandez, Mauricio; Miller, Renee; Haas, Laura; Yan, Ling Ling; Ho, Howard; Tian, Xuqing Author: He ...
Publication - massmann - 04/16/2013 - 11:27 - 0 comments - 1 attachment
... reflected in the mappings. Mappings left inconsistent by a schema change have to be detected and updated. As large, complicated ... view definitions) is becoming impractical. We present a novel framework and a tool (ToMAS) for automatically adapting mappings as ...
Publication - cat - 04/16/2013 - 10:49 - 0 comments - 1 attachment
... 564.77 KB Clio is a system for managing and facilitating the complex tasks of heterogeneous data ... and integration. In Clio, we have collected together a powerful set of data management techniques that have proven invaluable in ... present the underlying themes of our approach and present a brief case study. (cs.toronto.edu) ...
Publication - massmann - 04/16/2013 - 10:38 - 0 comments - 1 attachment
... depending on the schemas, such as schema mappings. In a heterogenous environment, where cooperation among data sources depends ... mappings and the evolution. We design and implement a mapping adaptation system based on mapping composition as well as ...
Publication - cat - 04/16/2013 - 09:16 - 0 comments - 1 attachment
... Bernstein, Philip A.; Pottinger, Rachel A. Author: ...
Publication - admin - 04/16/2013 - 03:05 - 0 comments - 1 attachment
... Melnik, S.; Rahm, E.; Bernstein, P.A. Author: ... development of metadata-intensive applications. We present a first complete prototype of a generic modelmanagement system, in which ...
Publication - cat - 04/16/2013 - 03:05 - 0 comments - 1 attachment
... Bernstein, P.A.; Levy, A.Y.; Pottinger, R.A. Author: ...
Publication - huliganka - 04/16/2013 - 02:49 - 0 comments - 1 attachment
