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What is Feature Weighting

Chapter 41

Encyclopedia of Business Analytics and Optimization

Defining weights for features, since different features can have different levels of importance in class prediction.

Published in Chapter:

Class-Based Weighted NB for Text Categorization

Mahsa Paknezhad (Shiraz University of Technology, Iran) and Marzieh Ahmadzadeh (Shiraz University of Technology, Iran)

Source Title: Encyclopedia of Business Analytics and Optimization

DOI: 10.4018/978-1-4666-5202-6.ch041

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More Results

Chapter 6

Under the assumption that not all attributes (dimensions) are equally important feature weighting assigns different weights to them and thereby transforms the problem space. This is used in data mining tasks where the distance between instances is explicitly taken into account.

Published in Chapter: AF 447 as a Paradigmatic Accident: The Role of Automation on a Modern Airplane; From: Automated Systems in the Aviation and Aerospace Industries

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Chapter 6

Under the assumption that not all attributes (dimensions) are equally important feature weighting assigns different weights to them and thereby transforms the problem space. It used in data mining tasks where the distance between instances explicitly taken into account.

Published in Chapter: Design and Development of Small-Scale Oil Palm Waste Shredder for Achieving Environmental Sustainability; From: Handbook of Research on Waste Diversion and Minimization Technologies for the Industrial Sector

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What is Feature Weighting

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