1675 search results - page 293 / 335 » Implementing Data Cubes Efficiently |
COLING
2002
13 years 9 months ago
2002
In this paper we propose an integrated knowledge management system in which terminology-based knowledge acquisition, knowledge integration, and XML-based knowledge retrieval are c...
CORR
2002
Springer
13 years 9 months ago
2002
Springer
A secure timeline is a tamper-evident historic record of the states through which a system goes throughout its operational history. Secure timelines can help us reason about the t...
GRAMMARS
2002
13 years 9 months ago
2002
Recent models of natural language processing employ statistical reasoning for dealing with the ambiguity of formal grammars. In this approach, statistics, concerning the various li...
JMLR
2002
13 years 9 months ago
2002
In this paper we prove the so-called "Meek Conjecture". In particular, we show that if a DAG H is an independence map of another DAG G, then there exists a finite sequen...
PRESENCE
1998
13 years 9 months ago
1998
Many multiresolution methods have been proposed. Most of them emphasize accuracy and hence are slow. Some methods may be fast, but they may not preserve the geometry of the model....