Sciweavers

373 search results - page 26 / 75
» Querying Priced Information in Databases: The Conjunctive Ca...
Sort
View
DBKDA
2009
IEEE
88views Database» more  DBKDA 2009»
15 years 28 days ago
Replay the Execution History of Rule-Based Information
Software systems in health care, such as disease and medical-record management, or financial applications, such as customer relationship and portfolio management, have very often...
Essam Mansour, Hagen Höpfner
SIGMOD
2009
ACM
202views Database» more  SIGMOD 2009»
15 years 10 months 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
71
Voted
PODS
2010
ACM
150views Database» more  PODS 2010»
15 years 2 months ago
Understanding queries in a search database system
It is well known that a search engine can significantly benefit from an auxiliary database, which can suggest interpretations of the search query by means of the involved concep...
Ronald Fagin, Benny Kimelfeld, Yunyao Li, Sriram R...
DOLAP
1999
ACM
15 years 2 months ago
Design and Selection of Materialized Views in a Data Warehousing Environment: A Case Study
In this paper, we describe the design of a data warehousing system for an engineering company ‘R’. This system aims to assist users in retrieving data for business analysis in...
Goretti K. Y. Chan, Qing Li, Ling Feng
DS
2001
143views Database» more  DS 2001»
14 years 11 months ago
WebSifter: An Ontological Web-Mining Agent for E-Business
: The World Wide Web provides access to a great deal of information on a vast array of subjects. A user can begin a search for information by selecting a Web page and following the...
Anthony Scime, Larry Kerschberg