منابع مشابه
Survey on Feature Selection
Feature selection plays an important role in the data mining process. It is needed to deal with the excessive number of features, which can become a computational burden on the learning algorithms. It is also necessary, even when computational resources are not scarce, since it improves the accuracy of the machine learning tasks, as we will see in the upcoming sections. In this review, we discu...
متن کاملA Survey on Feature Selection Algorithms
One major component of machine learning is feature analysis which comprises of mainly two processes: feature selection and feature extraction. Due to its applications in several areas including data mining, soft computing and big data analysis, feature selection has got a reasonable importance. This paper presents an introductory concept of feature selection with various inherent approaches. Th...
متن کاملA survey on feature selection methods
Feature selection has been the focus of interest for quite some time and much work has been done. It is in demand, in the areas of application for high datasets with tens or hundreds of thousands of variables are available. This survey is a comprehensive overview of many existing methods from the 1970’s to the present. The strengths and weaknesses of different methods are explained and methods ...
متن کاملA Survey on Image Feature Selection Techniques
Image is a work of art that describes or store visual perception. That has an exactly same appearance to subject – normally a physical object or a person. Therefore, images providing a representation of real time physical objects. Additionally, representation of 2 dimensional data and their patterns analysis is basic interest of the given paper. As a part of object recognition, the image and th...
متن کاملSurvey on Feature Selection for Data Reduction
The storage capabilities and advanced in data collection has led to an information load and the size of databases increases in dimensions, not only in rows but also in columns. Data reduction (DR) plays a vital role as a data prepossessing techniques in the area of knowledge discovery from the huge collection of data. Feature selection (FS) is one of the well known data reduction techniques, wh...
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: 2016
ISSN: 1877-0509
DOI: 10.1016/j.procs.2016.07.111