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115
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SIGMOD
1999
ACM
87views Database» more  SIGMOD 1999»
15 years 6 months ago
On Random Sampling over Joins
A major bottleneck in implementing sampling as a primitive relational operation is the ine ciency ofsampling the output of a query. It is not even known whether it is possible to ...
Surajit Chaudhuri, Rajeev Motwani, Vivek R. Narasa...
101
Voted
AIIA
1999
Springer
15 years 6 months ago
An Implementation for Abductive Logic Agents
This paper presents thedistributed implementationof ALIAS, an architecture composed of several cooperating intelligent agents. This system is particularly suited to solve problems ...
Anna Ciampolini, Evelina Lamma, Paola Mello, Cesar...
118
Voted
KBSE
1999
IEEE
15 years 6 months ago
An Integration of Deductive Retrieval into Deductive Synthesis
Deductive retrieval and deductive synthesis are two conceptually closely related software development methods which apply theorem proving techniques to support the construction of...
Bernd Fischer 0002, Jon Whittle
116
Voted
TOOLS
1999
IEEE
15 years 6 months ago
Automatic Detection of Design Problems in Object-Oriented Reengineering
The evolution of software systems over many years often leads to unnecessarily complex and in exible designs which in turn lead to a huge amount of e ort for enhancements and main...
Oliver Ciupke
172
Voted
ISD
1999
Springer
262views Database» more  ISD 1999»
15 years 6 months ago
Spatial Pictogram Enhanced Conceptual Data Models and Their Translation to Logical Data Models
The successful development of any geographic information system project needs the careful design and implementation of spatial databases via conceptual and logical data-modeling. T...
Shashi Shekhar, Ranga Raju Vatsavai, Sanjay Chawla...