Authors: Mullins, C.S. Author: Mullins, C Year: ...
Publication - cat - 04/17/2013 - 13:16 - 0 comments - 0 attachments
... n/a The entities described in the Gene Ontology, (i.e., molecular functions, cellular components and biological processes), often make reference (in their names) to other entities, either from GO or from other ontologies, ...
Publication - hartung - 04/17/2013 - 12:05 - 0 comments - 0 attachments
... science literature, Amazon product taxonomy, etc.). As in heterogenous communities users typically will use different parts of such ... between own preferences and the one of other people. In this paper we adapt a collaborative filtering recommender system to assist ...
Publication - erhard - 04/17/2013 - 09:27 - 0 comments - 0 attachments
... as a data exchange format or it is used for data storage in database systems and distributed information systems. While the usage of ...
Publication - cat - 04/17/2013 - 07:38 - 0 comments - 0 attachments
... conceptually integrated into a single cohesive data set. In recent years agents have been increasingly used in information systems to promote performance. In this work we propose a ...
Publication - avigal - 04/17/2013 - 02:27 - 0 comments - 1 attachment
... 180 KB In order to formulate a meaningful XML query, a user must have some knowledge ... assumed by the user, thus causing the query to fail. In this paper, we try to solve this query and data schema mismatching problem ...
Publication - huliganka - 04/16/2013 - 23:49 - 0 comments - 1 attachment
... where data items originated, but also why they appear in the integration as they do and through what transformation they were derived. This problem is known as data provenance. In this work, we consider data provenance at the schema and mapping level. In ...
Publication - huliganka - 04/16/2013 - 20:49 - 0 comments - 1 attachment
... Summer School on Generative and Transformation Techniques in Software Engineering, LNCS 2006 ...
Publication - cat - 04/16/2013 - 19:49 - 0 comments - 1 attachment
... because the cost of outage for corporations involved in e-commerce can easily reach millions of dollars per hour. Today, it is ...
Publication - cat - 04/16/2013 - 18:49 - 0 comments - 1 attachment
... 676.21 KB In this article, we develop a relational algebra for metadata integration, ... where the number of relations and/or the number of columns in relations of the output varies dynamically with the input instance. Among ... generalized dynamic output schemas, where the values in any (fixed) number of input columns can determine output schemas.Further ...
Publication - cat - 04/16/2013 - 18:27 - 0 comments - 1 attachment
... semantic mappings are necessary but troublesome in data sharing systems. While most current work focuses on seeking automated ... for constructing exten-sible mappings between XML schemas. In our model, complex global mappings are constructed by first defining simple ...
Publication - massmann - 04/15/2013 - 21:27 - 0 comments - 0 attachments
