Home

Search: 0, 0, 0, 0, 0, 0, a, no paper type, Sigmod / VLDB, 10 - 49

user warning: Table './pubs_se/watchdog' is marked as crashed and should be repaired query: INSERT INTO watchdog (uid, type, message, variables, severity, link, location, referer, hostname, timestamp) VALUES (0, 'faceted_search', '%text.', 'a:1:{s:5:\"%text\";s:64:\"0 0 0 0 0 0 a taxonomy:60,45 field_citations_range:\" 10 - 49\"\";}', 5, '<a href=\"/se/pubs/results/0%200%200%200%200%200%20a%20taxonomy%3A60%2C45%20field_citations_range%3A%22%20%20%20%2010%20-%2049%22\" class=\"active\">results</a>', 'http://pubs.dbs.uni-leipzig.de/se/pubs/results/0%200%200%200%200%200%20a%20taxonomy:60,45%20field_citations_range:%22%20%20%20%2010%20-%2049%22', '', '172.17.0.129', 1736771653) in /home/pubs/htdocs_pubs/modules/dblog/dblog.module on line 146.
6 results

Results

HAMSTER: Using Search Clicklogs for Schema and Taxonomy Matching

... Nandi, A; Bernstein, P Author:  Nandi, A Bernstein, P ...

Publication - hartung - 04/17/2013 - 07:16 - 0 comments - 1 attachment

Incremental Reorganization Of Relational Databases

... Markowitz, Victor; Makowsky, Johann A. Author:  ... databases to model information oriented systems. A relational schema consisting of relational schemes, together with key and ...

Publication - erhard - 04/16/2013 - 11:05 - 0 comments - 1 attachment

Managing knowledge about information system evolution

... the design and initial prototype implementation of a knowledge base management system (KBMS) for controlling database software development and maintenance. The KBMS employs a version of the conceptual modelling language CML to represent knowledge about ...

Publication - cat - 04/16/2013 - 01:38 - 0 comments - 1 attachment

Normalization and Optimization of Schema Mappings

... notably in data integration and data exchange. However, a concrete theory of schema mapping optimization including the formulation of ... of this work is to fill this gap. We start by presenting a system of rewrite rules to minimize sets of source-to-target tuple-generating ...

Publication - hartung - 04/16/2013 - 00:27 - 0 comments - 1 attachment

A Gauss Function Based Approach for Unbalanced Ontology Matching

... correspondences between two ontologies, has played a key role in data exchange, data integration and metadata management. Among ... to find the matches between an ontology describing a local domain knowledge and another ontology covering the information over ...

Publication - hartung - 04/15/2013 - 23:49 - 0 comments - 1 attachment

Inverting Schema Mappings: Bridging the Gap between Theory and Practice

... as one of the fundamental operators for the development of a general framework for metadata management. In fact, during the last years ... include features that are difficult to use in practice. A typical example is the use of disjunction in the conclusion of the mapping ...

Publication - hartung - 04/15/2013 - 23:38 - 0 comments - 1 attachment