Skip to Main Content
Data Mining and Machine Learning Applications
book

Data Mining and Machine Learning Applications

by Rohit Raja, Kapil Kumar Nagwanshi, Sandeep Kumar, K. Ramya Laxmi
March 2022
Intermediate to advanced content levelIntermediate to advanced
496 pages
12h 39m
English
Wiley-Scrivener
Content preview from Data Mining and Machine Learning Applications

13MSDTrA: A Boosting Based-Transfer Learning Approach for Class Imbalanced Skin Lesion Dataset for Melanoma Detection

Lokesh Singh*, Rekh Ram Janghel and Satya Prakash Sahu

Department of Information Technology, National Institute of Technology, Raipur, India

Abstract

Pigmented skin lesion datasets comprise a higher percentage of benign lesion than the malignant lesions which lead to the class skewness issue in the dataset. Classifiers trained for analyzing the automated dermatoscopic pigmented lesions often suffer from data scarcity. Transfer learning permits to leverage the knowledge from the source domain to train a classifier towards the target domain when the data is rare. Importing knowledge from multiple or several sources towards increasing the chance of searching a source closer to a target may alleviate the negative transfer. A framework is proposed in this work to transfer knowledge from multiple different sources utilizing AdaBoost, TrAdaBoost and MultiSource Dynamic TrAdaBoost (MSDTrA), for melanoma detection. The effectiveness of the proposed framework is evaluated on four benchmark skin lesion datasets namely, PH2, ISIC16, ISIC17, and HAM1000 which demonstrate promising performance by alleviating negative-transfer by increasing multiple different sources.

Keywords: Dermoscopic, classification, melanoma, class imbalance, boosting, sampling

13.1 Introduction

One of the most lethal types of skin cancer called malignant melanoma is responsible for the wide majority ...

Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Start your free trial

You might also like

Advanced Analytics and Deep Learning Models

Advanced Analytics and Deep Learning Models

Archana Mire, Shaveta Malik, Amit Kumar Tyagi
Machine Learning for Business

Machine Learning for Business

Doug Hudgeon, Richard Nichol

Publisher Resources

ISBN: 9781119791782Purchase Link