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» The Power of Comparative Reasoning
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SAS
1997
Springer
162views Formal Methods» more  SAS 1997»
15 years 11 months ago
Exact Flow Analysis
We present a type-based flow analysis for simply typed lambda calculus with booleans, data-structures and recursion. The analysis is exact in the following sense: if the analysis ...
Christian Mossin
VLDB
1997
ACM
132views Database» more  VLDB 1997»
15 years 11 months ago
A Foundation for Multi-dimensional Databases
We present a multi-dimensional database model, which we believe can serve as a conceptual model for On-Line Analytical Processing (OLAP)-based applications. Apart from providing t...
Marc Gyssens, Laks V. S. Lakshmanan
SAS
1994
Springer
105views Formal Methods» more  SAS 1994»
15 years 11 months ago
Efficient Strictness Analysis of Haskell
Strictness analysis has been a living field of investigation since Mycroft's original work in 1980, and is getting increasingly significant with the still wider use of lazy fu...
Kristian Damm Jensen, Peter Hjæresen, Mads R...
IAT
2009
IEEE
15 years 10 months ago
Confusion and Distance Metrics as Performance Criteria for Hierarchical Classification Spaces
When intelligent systems reason about complex problems with a large hierarchical classification space it is hard to evaluate system performance. For classification problems, differ...
Wilbert van Norden, Catholijn M. Jonker
CNSR
2004
IEEE
180views Communications» more  CNSR 2004»
15 years 10 months ago
The Reconstruction of User Sessions from a Server Log Using Improved Time-Oriented Heuristics
Web usage mining plays an important role in the personalization of Web services, adaptation of Web sites, and the improvement of Web server performance. It applies data mining tec...
Jie Zhang, Ali A. Ghorbani