Inferring decision trees using the minimum description length principle
Information and Computation
Complexity optimized data clustering by competitive neural networks
Neural Computation
Neural Computation
An introduction to Kolmogorov complexity and its applications (2nd ed.)
An introduction to Kolmogorov complexity and its applications (2nd ed.)
Clustering Algorithms
Knowledge Acquisition Via Incremental Conceptual Clustering
Machine Learning
On Prediction by Data Compression
ECML '97 Proceedings of the 9th European Conference on Machine Learning
Neural Computation
Iterative optimization and simplification of hierarchical clusterings
Journal of Artificial Intelligence Research
Minimum description length induction, Bayesianism, and Kolmogorov complexity
IEEE Transactions on Information Theory
The Simplicity and Power model for inductive inference
Artificial Intelligence Review
Occam and Bayes in predicting category intuitiveness
Artificial Intelligence Review
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The simplicity principle-an updating of Ockham's razor to take into account modern information theory-states that the preferred theory for a set of data is the one that allows for the most efficient encoding of the data. We consider this in the context of classification, or clustering, as a data reduction technique that helps describe a set of objects by dividing the objects into groups. The simplicity model we present favors clusters such that the similarity of the items in the clusters is maximal, while the similarity of items between clusters is minimal. Several novel features of our clustering criterion make it especially appropriate for clustering of data derived from, psychological procedures (e.g., similarity ratings): It is non-parametric, and may be applied in situations where the metric axioms are violated without requiring (information-forgetting) transformation procedures. We illustrate the use of the criterion with a selection of data sets. A distinctive aspect of this research is that it motivates a clustering algorithm from psychological principles.