Sciweavers

454 search results - page 68 / 91
» SPARQL Query Processing with Conventional Relational Databas...
Sort
View
96
Voted
ICDE
2009
IEEE
138views Database» more  ICDE 2009»
14 years 10 months ago
Similarity Group-By
The identification and processing of similarities in the data play a key role in multiple application scenarios. Several types of similarity-aware operations have been studied in ...
Yasin N. Silva, Walid G. Aref, Mohamed H. Ali
SIGMOD
2009
ACM
202views Database» more  SIGMOD 2009»
16 years 24 days ago
ZStream: a cost-based query processor for adaptively detecting composite events
Composite (or Complex) event processing (CEP) systems search sequences of incoming events for occurrences of userspecified event patterns. Recently, they have gained more attentio...
Yuan Mei, Samuel Madden
117
Voted
EDBT
2008
ACM
206views Database» more  EDBT 2008»
16 years 21 days ago
Designing an inductive data stream management system: the stream mill experience
There has been much recent interest in on-line data mining. Existing mining algorithms designed for stored data are either not applicable or not effective on data streams, where r...
Hetal Thakkar, Barzan Mozafari, Carlo Zaniolo
WIDM
2004
ACM
15 years 6 months ago
A comprehensive solution to the XML-to-relational mapping problem
The use of relational database management systems (RDBMSs) to store and query XML data has attracted considerable interest with a view to leveraging their powerful and reliable da...
Sihem Amer-Yahia, Fang Du, Juliana Freire
137
Voted
SIGMOD
1997
ACM
180views Database» more  SIGMOD 1997»
15 years 4 months ago
Online Aggregation
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...
Joseph M. Hellerstein, Peter J. Haas, Helen J. Wan...