DEXA
2007
Springer
13 years 8 months ago
2007
Springer
Abstract. The parsing schemata formalism allows us to describe parsing algorithms in a simple, declarative way by capturing their fundamenntics while abstracting low-level detail. ...
DEXA
2007
Springer
13 years 8 months ago
2007
Springer
DEXA
2007
Springer
13 years 8 months ago
2007
Springer
The two dominant costs in continuous spatial query systems are the wireless communication cost for location update, and the evaluation cost for query processing. Existing works add...
DEXA
2007
Springer
13 years 8 months ago
2007
Springer
Whenever Ajax applications on mobile devices have to retrieve large XML data fragments from a remote server, a reduction of the exchanged data volume may be crucial to manage limit...
DEXA
2007
Springer
13 years 10 months ago
2007
Springer
Since a big part of web content is stored in relational databases (RDB) there are several approaches for generating of semantic web metadata from RDB. In our previous work we desig...
DEXA
2007
Springer
13 years 10 months ago
2007
Springer
Abstract. Semantic matching of schemas in heterogeneous data sharing systems is time consuming and error prone. Existing mapping tools employ semi-automatic techniques for mapping ...
DEXA
2007
Springer
13 years 10 months ago
2007
Springer
Abstract. The labeling problem of dynamic XML documents has received increasing research attention. When XML documents are subject to insertions and deletions of nodes, it is impor...
DEXA
2007
Springer
13 years 10 months ago
2007
Springer
Problems with large monolithical ontologies in terms of reusability, scalability and maintenance have lead to an increasing interest in modularization techniques for ontologies. Cu...
DEXA
2007
Springer
13 years 10 months ago
2007
Springer
We present an access method for set-valued attributes that is based on a multi-level extendible hashing scheme. This scheme avoids exponential directory growth for skewed data and...
DEXA
2007
Springer
13 years 10 months ago
2007
Springer
The semantic web is based on ontologies and metadata that indexes resources using ontologies. This indexing is called annotation. Ontology based information retrieval is an operati...