Search Results for author: Loong Kuan Lee

Found 3 papers, 1 papers with code

Computing Marginal and Conditional Divergences between Decomposable Models with Applications

no code implementations13 Oct 2023 Loong Kuan Lee, Geoffrey I. Webb, Daniel F. Schmidt, Nico Piatkowski

Doing so tractably is non-trivial as we need to decompose the divergence between these distributions and therefore, require a decomposition over the marginal and conditional distributions of these models.

Computing Divergences between Discrete Decomposable Models

no code implementations8 Dec 2021 Loong Kuan Lee, Nico Piatkowski, François Petitjean, Geoffrey I. Webb

We show that we are able to compute a wide family of functionals and divergences, such as the alpha-beta divergence, between two decomposable models, i. e. chordal Markov networks, in time exponential to the treewidth of these models.

Understanding Concept Drift

1 code implementation2 Apr 2017 Geoffrey I. Webb, Loong Kuan Lee, François Petitjean, Bart Goethals

Concept drift is a major issue that greatly affects the accuracy and reliability of many real-world applications of machine learning.

BIG-bench Machine Learning

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