Supervised Discretization for Optimal Prediction
نویسندگان
چکیده
منابع مشابه
Optimal Multiple Intervals Discretization of Continuous Attributes for Supervised Learning
5, av Pierre Mend&s-France 69676 BRON CEDEX FRANCE {zighed,rakotoma,ffeschet)@univ-lyon2.fr In this paper, we propose an extension of Fischer’s algorithm to compute the optimal discretization of a continuous variable in the context of supervised learning. Our algorithm is extremely performant since its only depends on the number of runs and not directly on the number of points of the sample dat...
متن کاملA Bayesian approach for supervised discretization
In supervised machine learning, some algorithms are restricted to discrete data and thus need to discretize continuous attributes. In this paper, we present a new discretization method called MODL, based on a Bayesian approach. The MODL method relies on a model space of discretizations and on a prior distribution defined on this model space. This allows the setting up of an evaluation criterion...
متن کاملA greedy algorithm for supervised discretization
We present a greedy algorithm for supervised discretization using a metric defined on the space of partitions of a set of objects. This proposed technique is useful for preparing the data for classifiers that require nominal attributes. Experimental work on decision trees and naïve Bayes classifiers confirm the efficacy of the proposed algorithm.
متن کاملOptimal discretization for stereo reconstruction
Basu, A., Optimal discretization for stereo reconstruction, Pattern Recognition Letters 13 (1992) 813-820. A significant amount of research has been done on designing sensors for digitizing visual images. Over the years vidicon and CCD technologies have been developed to improve sensor performance. However the problem of how the sensors should be distributed over a two-dimensional array has bee...
متن کاملHm - OPTIMAL CONTROLLER DISCRETIZATION
A redesign method for discretizing a continuous-time controller is proposed. The resulting hybrid control system, for example with continuous-time plant and discrete-time controller, is stable, and performance including the system's inter-sampling behaviour can be optimized by approximating some chosen reference transfer function of the continuous-time control system. In order to obtain a tract...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Procedia Computer Science
سال: 2014
ISSN: 1877-0509
DOI: 10.1016/j.procs.2014.05.383