Sciweavers

ML
2015
ACM
8 years 1 months ago
Unsupervised ensemble minority clustering
Cluster analysis lies at the core of most unsupervised learning tasks. However, the majority of clustering algorithms depend on the all-in assumption, in which all objects belong ...
Edgar González, Jordi Turmo
ML
2015
ACM
8 years 1 months ago
Random projections as regularizers: learning a linear discriminant from fewer observations than dimensions
We prove theoretical guarantees for an averaging-ensemble of randomly projected Fisher Linear Discriminant classifiers, focusing on the case when there are fewer training observat...
Robert J. Durrant, Ata Kabán
ML
2015
ACM
8 years 1 months ago
Soft-max boosting
The standard multi-class classification risk, based on the binary loss, is rarely directly minimized. This is due to (i) the lack of convexity and (ii) the lack of smoothness (and...
Matthieu Geist
ML
2015
ACM
8 years 1 months ago
Linearized alternating direction method with parallel splitting and adaptive penalty for separable convex programs in machine le
Many problems in statistics and machine learning (e.g., probabilistic graphical model, feature extraction, clustering and classification, etc) can be (re)formulated as linearly c...
Zhouchen Lin, Risheng Liu, Huan Li
ML
2015
ACM
8 years 1 months ago
Probabilistic (logic) programming concepts
Abstract A multitude of different probabilistic programming languages exists today, all extending a traditional programming language with primitives to support modeling of complex...
Luc De Raedt, Angelika Kimmig
ML
2015
ACM
8 years 1 months ago
A Bayesian approach for comparing cross-validated algorithms on multiple data sets
We present a Bayesian approach for making statistical inference about the accuracy (or any other score) of two competing algorithms which have been assessed via cross-validation on...
Giorgio Corani, Alessio Benavoli
ML
2015
ACM
8 years 1 months ago
Additive regularization of topic models
Abstract. Probabilistic topic modeling of text collections is a powerful tool for statistical text analysis. Determining the optimal number of topics remains a challenging problem ...
Konstantin Vorontsov, Anna Potapenko
ML
2015
ACM
8 years 1 months ago
Meta-interpretive learning of higher-order dyadic datalog: predicate invention revisited
In recent years Predicate Invention has been underexplored within Inductive Logic Programming due to difficulties in formulating efficient search mechanisms. However, a recent p...
Stephen H. Muggleton, Dianhuan Lin, Alireza Tamadd...