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SIAMSC
2008
148views more  SIAMSC 2008»
13 years 10 months ago
Multilevel Adaptive Aggregation for Markov Chains, with Application to Web Ranking
A multilevel adaptive aggregation method for calculating the stationary probability vector of an irreducible stochastic matrix is described. The method is a special case of the ada...
Hans De Sterck, Thomas A. Manteuffel, Stephen F. M...
IDEAS
2000
IEEE
108views Database» more  IDEAS 2000»
14 years 2 months ago
Plug and Play with Query Algebras: SECONDO-A Generic DBMS Development Environment
We present SECONDO, a new generic environment supporting the implementation of database systems for a wide range of data models and query languages. On the one hand, this framewor...
Stefan Dieker, Ralf Hartmut Güting
ICML
2000
IEEE
14 years 11 months ago
Version Space Algebra and its Application to Programming by Demonstration
Machine learning research has been very successful at producing powerful, broadlyapplicable classification learners. However, many practical learning problems do not fit the class...
Tessa A. Lau, Pedro Domingos, Daniel S. Weld
ISSAC
2001
Springer
123views Mathematics» more  ISSAC 2001»
14 years 2 months ago
A probabilistic algorithm to test local algebraic observability in polynomial time
The following questions are often encountered in system and control theory. Given an algebraic model of a physical process, which variables can be, in theory, deduced from the inp...
Alexandre Sedoglavic
WEBDB
1999
Springer
110views Database» more  WEBDB 1999»
14 years 2 months ago
A Framework for Navigation-Driven Lazy Mediators
We propose a framework for navigation-driven evaluation of virtual mediated views. The approach is based on lazy mediators that translate incoming client navigations on a virtual ...
Bertram Ludäscher, Yannis Papakonstantinou, P...