COVID-Predictor
COVID-Predictor predicts coronavirus types from RNA sequence data using a Naïve Bayes classifier to classify SARS-CoV-1, MERS, SARS-CoV-2 and other viruses.
Key Features:
- Machine Learning Approach: Employs a Naïve Bayes classifier to predict coronavirus types from RNA-derived features.
- Training Data: Trained on 1000 RNA sequences including SARS-CoV-1, MERS, SARS-CoV-2 and other viruses.
- Feature Vector Construction: Constructs feature vectors from motifs using k-mer and n-gram techniques.
- Validation and Performance: Validated with 10-fold cross-validation and reported average accuracy of 97% on unseen validation sets.
Scientific Applications:
- Virus Classification: Classifies known and divergent coronavirus sequences such as SARS-CoV-1, MERS, and SARS-CoV-2.
- Viral Evolution Analysis: Supports analysis of genetic patterns and motifs relevant to coronavirus evolution.
- Surveillance and Early Detection: Aids early detection and response strategies by predicting virus types from sequence data.
Methodology:
Data collection of RNA sequences; feature extraction via k-mer and n-gram motif generation to form feature vectors; model training using a Naïve Bayes classifier on the extracted features; validation by 10-fold cross-validation with reported average accuracy of 97%.
Topics
Collections
Details
- Tool Type:
- web application
- Added:
- 1/18/2021
- Last Updated:
- 2/17/2021
Operations
Publications
Sarkar JP, Saha I, Seal A, Maity D. COVID-Predictor: RNA Sequence based Prediction of Coronavirus. Unknown Journal. 2020. doi:10.21203/rs.3.rs-23913/v1.