An In-Depth Analysis of Autism Spectrum Disorder Using Optimized Deep Recurrent Neural Network

Author:

Pavithra D.1ORCID,Padmanaban K.2,Kumararaja V.3,Sujanthi S.4

Affiliation:

1. Department of Information Technology, Dr. N. G. P. Institute of Technology, Coimbatore, Tamil Nadu, India

2. Department of Computer Science and Engineering, Koneru Lakshmaiah Education Foundation, Guntur, Andhra Pradesh, India

3. Department of Computer Science and Engineering, K. Ramakrishnan College of Engineering, Trichy, Tamil Nadu, India

4. Department of Computer Science and Engineering, M.Kumarasamy College of Engineering, Karur, Tamil Nadu, India

Abstract

Autism spectrum disease is one of the severe neuro developmental disorders that are currently present worldwide (ASD). It is a chronic disorder that has an impact on a person’s behaviour and communication abilities. The world health organization’s 2019 study states that an increasing number of people are being diagnosed with ASD, which poses a risk because it is comparable to high medical expenses. Early detection can significantly lessen the impact. Traditional techniques are costly and time-consuming. This paper offers a Novel Deep Recurrent Neural Network (NDRNN) algorithm for the detection of the level of autism to address the aforementioned problems. The deep recurrent neural network is developed with several hidden recurrent network layers with Long-Short Term Memory (LSTM) units. In this work, Artificial Algae Algorithm (AAA) is used as a feature extraction algorithm, to obtain the best optimal features among the listed feature set. An Intelligent Water Droplet (IWD) algorithm is used for obtaining optimal weight and bias value for the recurrent neural network. The algorithm was evaluated for the dataset obtained by the Indian scale for assessment of autism. Experimental results shows that this proposed model produces the 91% of classification accuracy and 92% of sensitivity and reduces the cost.

Publisher

World Scientific Pub Co Pte Ltd

Subject

Artificial Intelligence,Information Systems,Control and Systems Engineering,Software

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