2542 search results - page 333 / 509 » An Operational Definition of Context |
174
click to vote
VL
2000
IEEE
15 years 11 months ago
2000
IEEE
The accurate formulation of boolean expressions is a notorious problem in programming languages and database query tools. This paper studies the ways that untrained users naturall...
168
click to vote
AC
1999
Springer
15 years 10 months ago
1999
Springer
In a distributed system, replication of components, such as objects, is a well known way of achieving availability. For increased availability, crashed and disconnected components...
169
click to vote
ICDT
1999
ACM
15 years 10 months ago
1999
ACM
Abstract. In this paper we present a new approach for studying aggregations in the context of database query languages. Starting from a broad de nition of aggregate function, we ad...
174
click to vote
VLDB
1999
ACM
15 years 10 months ago
1999
ACM
We present a pipelining, dynamically usercontrollable reorder operator, for use in dataintensive applications. Allowing the user to reorder the data delivery on the fly increases...
162
click to vote
TIME
1994
IEEE
15 years 10 months ago
1994
IEEE
This paper outlines a generic, core temporal object model that provides support for the modeling of temporal object roles. This model draws from notions introduced in some of our ...