Sciweavers

2070 search results - page 170 / 414
» Querying Communities in Relational Databases
Sort
View
SIGMOD
2004
ACM
204views Database» more  SIGMOD 2004»
15 years 11 months ago
Buffering Database Operations for Enhanced Instruction Cache Performance
As more and more query processing work can be done in main memory, memory access is becoming a significant cost component of database operations. Recent database research has show...
Jingren Zhou, Kenneth A. Ross
PKDD
2004
Springer
205views Data Mining» more  PKDD 2004»
15 years 4 months ago
Breaking Through the Syntax Barrier: Searching with Entities and Relations
The next wave in search technology will be driven by the identification, extraction, and exploitation of real-world entities represented in unstructured textual sources. Search sy...
Soumen Chakrabarti
BMCBI
2006
172views more  BMCBI 2006»
14 years 11 months ago
BioWarehouse: a bioinformatics database warehouse toolkit
Background: This article addresses the problem of interoperation of heterogeneous bioinformatics databases. Results: We introduce BioWarehouse, an open source toolkit for construc...
Thomas J. Lee, Yannick Pouliot, Valerie Wagner, Pr...
GIS
2004
ACM
16 years 11 days ago
Supporting spatial aggregation in sensor network databases
Sensor networks are unattended deeply distributed systems whose schema can be conceptualized using the relational model. Aggregation queries on the data sampled at each ode are th...
Mehdi Sharifzadeh, Cyrus Shahabi
SEBD
2003
98views Database» more  SEBD 2003»
15 years 21 days ago
PAtterns for Next-generation DAtabase systems: preliminary results of the PANDA project
Nowadays, the vast volume of collected digital data obliges us to employ processing methods like pattern recognition and data mining in order to reduce the complexity of data manag...
Ilaria Bartolini, Elisa Bertino, Barbara Catania, ...