4468 search results - page 627 / 894 » Processing Forecasting Queries |
125
click to vote
AINA
2007
IEEE
15 years 10 months ago
2007
IEEE
Distributed Hash Tables (DHTs) are very efficient for querying based on key lookups, if only a small number of keys has to be registered by each individual peer. However, building...
142
click to vote
ICDE
2007
IEEE
15 years 10 months ago
2007
IEEE
We consider the problem of semantic load shedding for continuous queries containing window joins on multiple data streams and propose a robust approach that is effective with the ...
114
click to vote
ICTAI
2007
IEEE
15 years 10 months ago
2007
IEEE
The document-length normalization problem has been widely studied in the field of Information Retrieval. The Cosine Normalization [2], the Maximum tf Normalization [1] and the By...
141
click to vote
SSDBM
2007
IEEE
15 years 10 months ago
2007
IEEE
Memory management is a critical issue in stream processing involving stateful operators such as join. Traditionally, the memory requirement for a stream join is query-driven: a qu...
132
click to vote
AI
2007
Springer
15 years 10 months ago
2007
Springer
Many researchers have used text classification method in solving the ontology mapping problem. Their mapping results heavily depend on the availability of quality exemplars used as...