316 search results - page 42 / 64 » Top-K aggregation queries over large networks |
PVLDB
2010
14 years 8 months ago
2010
Keyword search in relational databases has been extensively studied. Given a relational database, a keyword query finds a set of interconnected tuple structures connected by fore...
MM
2006
ACM
15 years 3 months ago
2006
ACM
Computer vision researchers have recently proposed several local descriptor schemes. Due to lack of database support, however, these descriptors have only been evaluated using sma...
107
click to vote
SIGMETRICS
2011
ACM
14 years 18 days ago
2011
ACM
The massive data streams observed in network monitoring, data processing and scientific studies are typically too large to store. For many applications over such data, we must ob...
PVLDB
2008
14 years 9 months ago
2008
Many applications rely heavily on large amounts of data in the distributed storages collected over time or produced by large scale scientific experiments or simulations. The key co...
107
click to vote
DBISP2P
2006
Springer
15 years 1 months ago
2006
Springer
Abstract. This paper addresses the problem of data placement, indexing, and querying large XML data repositories distributed over an existing P2P service infrastructure. Our archit...