493 search results - page 78 / 99 » Consensus answers for queries over probabilistic databases |
222
click to vote
SIGMOD
1997
ACM
15 years 10 months ago
1997
ACM
Aggregation in traditional database systems is performed in batch mode: a query is submitted, the system processes a large volume of data over a long period of time, and, eventual...
165
click to vote
DEXA
2007
Springer
16 years 10 days 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...
265
click to vote
ICDE
2003
IEEE
16 years 7 months ago
2003
IEEE
The problem of statistics and aggregate maintenance over data streams has gained popularity in recent years especially in telecommunications network monitoring, trend-related anal...
147
click to vote
IJCAI
1997
15 years 7 months ago
1997
Themost costly aspect of gathering information over the Internet is that of transferring data over the networkto answer the user’s query. Wemaketwo contributions in this paperth...
271
click to vote
ICDE
2003
IEEE
16 years 7 months ago
2003
IEEE
XML path queries form the basis of complex filtering of XML data. Most current XML path query processing techniques can be divided in two groups. Navigation-based algorithms compu...