Table 8 A comparison of our proposed models with previous work.

From: Detection of autism spectrum disorder (ASD) in children and adults using machine learning

Refs

Dataset

Models

Accuracy

Limitations

Strengths

1

Children 1054 instances along with 18 attributes

LR, SVM, KNN, RF

LR : 93.15%

NB:94.79%

SVM:93.84%

KNN:90.52%

RFC: 81.52%

The dataset was compiled from primarily autism-based collections, as a result of which there was quite a significant imbalance, in favor of the ASD class

Used forward feature selection Trained and tested five ML models

5

2009 features records (toddlers, children, adults)

SVM, Glmboost and adaboost classification

85.10%, 97%, 98%

Constrained sample size/data set

Metrics based on brain activity used for prediction of ASD

7

Children have 292 instances

Naïve Bayes, SVM, LR, RF, CNN, NN

97.53%, 9 6.30%, 96.88%

Does not predict the severity of ASD. Conditions used for identification of ASD which might not always necessarily translate to a case of ASD

Makes use of six different ML based classification methods and obtained high accuracy

Proposed models

Children

Records: > 200

Attributes: 22

Adults

Records: > 700

Attributes: 21

SVM, LR

Children

SVM: 99%

LR: 98%

Adults

SVM: 81%

LR: 78%

Size of children dataset is very small

Comparable accuracy has been obtained

Two different datasets of children and adults have been processed

State of the art FL technique has been applied for ASD prediction