Sciweavers

2229 search results - page 241 / 446
» The Case for Grounding Databases
Sort
View
ER
1999
Springer
104views Database» more  ER 1999»
15 years 10 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 10 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
SIGMOD
1998
ACM
143views Database» more  SIGMOD 1998»
15 years 10 months ago
Interaction of Query Evaluation and Buffer Management for Information Retrieval
The proliferation of the World Wide Web has brought information retrieval (IR) techniques to the forefront of search technology. To the average computer user, “searching” now ...
Björn Þór Jónsson, Michae...
SIGMOD
1998
ACM
143views Database» more  SIGMOD 1998»
15 years 10 months ago
Optimal Multi-Step k-Nearest Neighbor Search
For an increasing number of modern database applications, efficient support of similarity search becomes an important task. Along with the complexity of the objects such as images...
Thomas Seidl, Hans-Peter Kriegel
VLDB
1998
ACM
134views Database» more  VLDB 1998»
15 years 10 months ago
Design, Implementation, and Performance of the LHAM Log-Structured History Data Access Method
Numerous applications such as stock market or medical information systems require that both historical and current data be logically integrated into a temporal database. The under...
Peter Muth, Patrick E. O'Neil, Achim Pick, Gerhard...