Classifier of COVID-19 variant (omicron, delta)

This model takes complete neucleotide sequence as input and return its COVID variant (omicron and delta only)

Model training

The model was pretrained with RoBERTa config, using all complete necleotide genome of COVID-19 on NCBI. The finetuning step uses ~10000 labeled training data for a binary classification task.
For more details, please go to this Powerpoint slides.

Label representation

• LABEL_0 is omicron
• LABEL_1 is delta

Example input

Click the links to get a sequence neucleotide, then copy the ATCGs and paste it on the input field

• Delta sequence
  >LC633760.1 Severe acute respiratory syndrome coronavirus 2 TKYTK1734_2021 genomic RNA, complete genome Click here to download
• Omicron sequence
  >OM210115.1 Severe acute respiratory syndrome coronavirus 2 isolate SARS-CoV-2/human/USA/CO-CDPHE-2102509336/2021, complete genome Click here to download