8785 search results - page 349 / 1757 » Management of data with uncertainties |
209
click to vote
WWW
2005
ACM
16 years 11 days ago
2005
ACM
In this paper, we propose an approach to materialize XML data warehouses based on the frequent query patterns discovered from historical queries issued by users. The schemas of in...
189
click to vote
IQIS
2007
ACM
15 years 8 months ago
2007
ACM
Relational Database Systems often support activities like data warehousing, cleaning and integration. All these activities require performing some sort of data transformations. Si...
176
click to vote
CLUSTER
2008
IEEE
16 years 1 months ago
2008
IEEE
—We consider the problem of efficiently managing massive data in a large-scale distributed environment. We consider data strings of size in the order of Terabytes, shared and ac...
223
click to vote
ACSC
2007
IEEE
16 years 1 months ago
2007
IEEE
Tries are the fastest tree-based data structures for managing strings in-memory, but are space-intensive. The burst-trie is almost as fast but reduces space by collapsing trie-cha...
166
click to vote
PCI
2005
Springer
16 years 9 days ago
2005
Springer
Structured peer-to-peer overlay networks or Distributed Hash Tables (DHTs) are distributed systems optimized for storage and retrieval of read-only data. In this paper we elaborate...