Results 231 to 240 of about 22,053,960 (269)

Archetypal Analysis of Interval Data.

open access: yesReliab. Comput., 2010
In this paper we present a mathematical model for archetypal analysis of data represented by means of intervals of real numbers. We extend the model for single-valued data proposed in the pioneering work of Cutler and Breiman on this topic. The core problem is a non-convex optimization one, which we solve by means of a sequential quadratic programming ...
S. Corsaro, MARINO, MARINA
openaire   +4 more sources

Archetypal analysis for data‐driven prototype identification

open access: yesStatistical Analysis and Data Mining: The ASA Data Science Journal, 2016
Prototypes, as Rosch (1973) defined the term in the cognitive sciences field, are ideal exemplars that summarize and represent groups of objects (or categories) and that are “typical" according to their internal resemblance and external dissimilarityvis‐à‐visother groups or categories.
RAGOZINI, GIANCARLO   +2 more
openaire   +6 more sources

Archetypical motion: Supervised game behavior learning with Archetypal Analysis

2013 IEEE Conference on Computational Inteligence in Games (CIG), 2013
The problem of creating believable game AI poses numerous challenges for computational intelligence research. A particular challenge consists in creating human-like behaving game bots by means of applying machine learning to game-play data recorded by human players.
Rafet Sifa, Christian Bauckhage
openaire   +2 more sources

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