14809 search results - page 386 / 2962 » Model transformation by demonstration |
170
click to vote
VLDB
2004
ACM
16 years 5 days ago
2004
ACM
PIVOT and UNPIVOT, two operators on tabular data that exchange rows and columns, enable data transformations useful in data modeling, data analysis, and data presentation. They ca...
180
click to vote
DL
1998
Springer
15 years 11 months ago
1998
Springer
In this paper we present a mechanism for translating information in heterogeneous digital library environments. We model information as a set of conjunctive constraints that are s...
124
click to vote
VLDB
1991
ACM
15 years 10 months ago
1991
ACM
This paper presentsa version model which handlesdatabaseschemachangesandwhich takesevolution into account. Its originality is in allowing the development of partial schema version...
159
click to vote
PKC
2010
Springer
15 years 8 months ago
2010
Springer
We revisit the problem of constructing efficient secure two-party protocols for the problems of setintersection and set-union, focusing on the model of malicious parties. Our main...
176
Voted
ESTIMEDIA
2008
Springer
15 years 8 months ago
2008
Springer
We propose a method to automatically transform synchronous data flow diagrams into synchronous block diagrams. The idea is to use triggers, a mechanism that allows a block to be f...