... range: n/a ...
Publication - cat - 01/19/2018 - 18:57 - 0 comments - 0 attachments
... range: n/a (Schema Evolution) ...
Publication - cat - 01/19/2018 - 18:55 - 0 comments - 0 attachments
... Algergawy, A Saake, G ... 10 - 49 Schema matching is a critical step for discovering semantic correspondences among elements in many ...
Publication - alsayed - 07/28/2016 - 08:29 - 0 comments - 0 attachments
... Bhattacharjee, A; Jamil, H Author: Bhattacharjee, A Jamil, H ...
Publication - cat - 07/28/2016 - 08:29 - 0 comments - 1 attachment
... an ontology, its data instances may become invalid, and as a result, may become non-interpretable. In this paper, we address precisely ... and demonstrate that it is sufficient to validate a data instance against the semantic view rather than the entire ontology. We ...
Publication - cat - 04/17/2013 - 13:27 - 0 comments - 0 attachments
... Mork, P; Seligman, L; Morse, M.;Rosenthal, A; Author: ... Rosenthal, A. Wolf, C. ...
Publication - cat - 04/17/2013 - 12:38 - 0 comments - 1 attachment
... 234.28 KB A schema mapping is a declarative specification of the relationship between instances of a source schema and a target schema. The data exchange (or data translation) ...
Publication - hartung - 04/17/2013 - 12:16 - 0 comments - 1 attachment
... range: n/a Relational databases have been designed to store ... automatic query translation from SPARQL to SQL, and (iii) a highly efficient scheme for storing data-intensive ontologies. Among the ...
Publication - krlis1337 - 04/17/2013 - 11:49 - 0 comments - 0 attachments
... to bring data in different representations into a common form. Key contributions of Clio are the definition of non-procedural ... the relationship between data in heterogeneous schemas, a new paradigm in which we view the mapping creation process as one of query ...
Publication - cat - 04/17/2013 - 11:27 - 0 comments - 0 attachments
... between similar elements of different ontologies. It is a key challenge to achieve semantic interoperability in building the Semantic Web. This paper proposes a new generic and adaptive ontology mapping approach, called the PRIOR+, based ...
Publication - cat - 04/17/2013 - 11:05 - 0 comments - 0 attachments
... Curino, Carlo A.; Moon, Hyun J.; Ham, MyungWon; Zaniolo, Carlo ... DEMO PAPER: Information Systems are subject to a perpetual evolution, which is particularly pressing in Web Information ...
Publication - krlis1337 - 04/17/2013 - 11:05 - 0 comments - 0 attachments
... to improve the matching effectiveness. This paper presents a dynamic multistrategy ontology alignment framework, named RiMOM. The key ... between ontologies may vary widely. We propose a systematic approach to quantitatively estimate the similarity characteristics ...
Publication - george - 04/17/2013 - 10:38 - 0 comments - 0 attachments
... the emergence of new high- throughput tools have led to a new information revolution. The amount and the diversity of the information ... databases and ontologies has been recognized as a cornerstone issue in bringing in legacy data with formal semantic meaning. ...
Publication - cat - 04/17/2013 - 09:49 - 0 comments - 0 attachments
... range: n/a In this paper, we demonstrate an approach for the ... mini-taxonomies: hierarchical structures extracted from a large set of schema trees belonging to the same domain. The technique ...
Publication - cat - 04/17/2013 - 09:49 - 0 comments - 0 attachments
... range: n/a Attachment Size ... 11.7 KB Semantic mapping is a fundamental step towards application interoperability, data integration and ... However, virtually all solutions currently target a specific type of applications and rely on rigid approaches applying, without ...
Publication - cat - 04/17/2013 - 08:38 - 0 comments - 1 attachment
... Discovering correspondences between schema elements is a crucial task for data integration. Most schema matching tools are ... results often decrease when one requires to integrate a new similarity measure or when matching particular domain schemas. This paper ...
Publication - cat - 04/17/2013 - 07:38 - 0 comments - 1 attachment
... Moon, Hyun J.; Curino, Carlo A.; MyungWon, Ham; Zaniolo, Carlo ... schema version in which they firstly appeared, leading to a perfect archival quality, but to a taxing query interface. The PRIMA ...
Publication - krlis1337 - 04/17/2013 - 07:27 - 0 comments - 0 attachments
... 297.59 KB In this paper, we present YAM, a schema matcher factory. YAM (Yet Another Matcher) is not (yet) another schema matching system as it enables the generation of a la carte schema matchers according to user requirements. These requirements ...
Publication - cat - 04/17/2013 - 07:16 - 0 comments - 1 attachment
... Nandi, A; Bernstein, P Author: Nandi, A Bernstein, P ...
Publication - hartung - 04/17/2013 - 07:16 - 0 comments - 1 attachment
... about data exchange. These study how to generate a solution -- i.e., a target instance -- given a set of mappings usually specified as tuple generating dependencies. However, ...
Publication - salva - 04/17/2013 - 06:05 - 0 comments - 0 attachments
... We tackle the aforementioned issues by proposing Evolva, a comprehensive ontology evolution framework, which handles a complete ontology evolution cycle, and makes use of background knowledge for ...
Publication - cat - 04/17/2013 - 05:49 - 0 comments - 0 attachments
... ontology in order to store or visualize their deltas is a challenging task for e-science. In this paper, we focus on languages allowing ... can be effectively and efficiently detected. We propose a specific language that provably exhibits those characteristics and provide a ...
Publication - cat - 04/17/2013 - 05:49 - 0 comments - 1 attachment
... 1 - 9 In this paper, we describe a machine learning approach to ontology mapping. Although Machine learning ... weights and thresholds of the learning systems has been a serious bottleneck. By recasting the mapping problem to a classification ...
Publication - cat - 04/17/2013 - 05:38 - 0 comments - 0 attachments
... range: n/a Most existing ontology matching methods are based ... practical for this situation. Similarity propagation is a feasible idea to realize the structure-based matching. But traditional ...
Publication - cat - 04/17/2013 - 05:38 - 0 comments - 0 attachments
... range: n/a Attachment Size ... this paper, we present the Malasco system, which serves as a frame- work for reusing existing, non-scalable matching systems on ...
Publication - george - 04/17/2013 - 05:05 - 0 comments - 1 attachment
