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ADC
1995
Springer
90views Database» more  ADC 1995»
15 years 10 months ago
Computer Supported Query Formulation in an Evolving Context
Even if high-level query languages are used, query formulation may cause problems. This is notably so in case of large and complex application domains. Typical examples of these k...
Arthur H. M. ter Hofstede, Henderik Alex Proper, T...
DEXA
1995
Springer
125views Database» more  DEXA 1995»
15 years 10 months ago
An SQL Extension Supporting User Viewpoints
- In order to accomplish independence on the logical data organization, a relational DBMS must be capable of interpreting query language sentences which reference attributes belong...
Giuseppe Bellavia, Dario Maio, Stefano Rizzi
HICSS
1995
IEEE
93views Biometrics» more  HICSS 1995»
15 years 10 months ago
Generating optimization-based decision support systems
This paper discusses the implementation of optimizaiion based DSSs. A n approach is proposed that will enable OR/MS analysts to develop this kind of system much more eociently tha...
Arthur Geoffrion, Sergio Maturana
KDD
1995
ACM
139views Data Mining» more  KDD 1995»
15 years 10 months ago
Extracting Support Data for a Given Task
We report a novel possibility for extracting a small subset of a data base which contains all the information necessary to solve a given classification task: using the Support Vec...
Bernhard Schölkopf, Chris Burges, Vladimir Va...
MPC
1995
Springer
91views Mathematics» more  MPC 1995»
15 years 10 months ago
A Refinement Relation Supporting the Transition from Unbounded to Bounded Communication Buffers
This paper proposes a refinement relation supporting the transition from unbounded to bounded communication buffers. Employing this refinement relation, a system specification base...
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