Research Area:  Machine Learning

Abstract:

Modern day computer vision tasks requires efficient solution to problems such as image recognition, natural language processing, object detection, object segmentation and language translation. Symbolic Artificial Intelligence with its hard coding rules is incapable of solving these complex problems resulting in the introduction of Deep Learning (DL) models such as Recurrent Neural Networks and Convolutional Neural Networks (CNN). However, CNNs require lots of training data and are incapable of recognizing pose and deformation of objects leading to the introduction of Capsule Networks. Capsule Networks are the new sensation in Deep Learning. They have lived to this expectation as their performance in relation to the above problems has been better than Convolutional Neural Networks. Even with this promise in performance, lack of architectural knowledge and inner workings of Capsules serves as a hindrance for researchers to take full advantage of this breakthrough. In this paper, we provide a comprehensive review of the state of the art architectures, tools and methodologies in existing implementations of capsule networks. We highlight the successes, failures and opportunities for further research to serve as a motivation to researchers and industry players to exploit the full potential of this new field. The main contribution of this survey article is that it explains and summarizes significant current state of the art Capsule Network architectures and implementations.

Keywords:  
Capsule Network
Deep Learning
Machine Learning
image recognition
natural language processing
object detection
object segmentation
language translation

Author(s) Name:  Mensah Kwabena Patrick, Adebayo Felix Adekoya , Ayidzoe Abra Mighty, Baagyire Y. Edward

Publisher name:  Elsevier

DOI:  10.1016/j.jksuci.2019.09.014

Volume Information:  Volume 34, Issue 1, January 2022, Pages 1295-1310

Paper Link:   https://www.sciencedirect.com/science/article/pii/S1319157819309322