Sciweavers

6495 search results - page 427 / 1299
» Modeling Multidimensional Databases
Sort
View
ICDE
2006
IEEE
144views Database» more  ICDE 2006»
16 years 25 days ago
E - A Generic Event Model for Event-Centric Multimedia Data Management in eChronicle Applications
eChronicle applications are inherently event-centric, enabling users to find and explore important events in an application domain and providing unified access to any media that...
Utz Westermann, Ramesh Jain
ER
1999
Springer
104views Database» more  ER 1999»
15 years 11 months ago
A Taxonomy of Recursive Relationships and Their Structural Validity in ER Modeling
Abstract. In this paper, we present the complete classification of recursive relationships and the criteria that contribute to the structural validity of modeling recursive relatio...
James Dullea, Il-Yeol Song
DEXA
1998
Springer
90views Database» more  DEXA 1998»
15 years 11 months ago
On the Correctness of a Transaction Model for Mobile Computing
We discuss and prove the correctness of a transaction model for mobile computing. In our transaction model, we incorporate a prewrite operation (before a write) which does not upda...
Sanjay Kumar Madria, Bharat K. Bhargava
VLDB
1992
ACM
116views Database» more  VLDB 1992»
15 years 10 months ago
Supporting Lists in a Data Model (A Timely Approach)
This paper considers the problem of adding list as a type constructor to an object-oriented data model. In particular, we are concerned with how lists in a database can be constru...
Joel E. Richardson
CORR
2008
Springer
99views Education» more  CORR 2008»
15 years 6 months ago
A Model-Based Frequency Constraint for Mining Associations from Transaction Data
Mining frequent itemsets is a popular method for finding associated items in databases. For this method, support, the co-occurrence frequency of the items which form an associatio...
Michael Hahsler