metadata
license: cc-by-nc-sa-4.0
widget:
- text: >-
ATGCTTTGTGCTGGCATGCCATGTCATGTTGCATCAGCATTTTCTTTATATTTTCTTTCTGATCTTTTCTGTGCTTCAAAACCTCATTCGTCTGTTTCCTTCTTTCCTACCAGTTATCCACAGACACACCCTATTAGAGTACTCCATGCTTGTTTATTTCTTTTGTCAAATAGAAGGGTCTTTTCTCCTCGCTTTAGTAGGGAATGTTGTCTTCCTCATTTGGGAAAAAAAAATTGTTCCTGCAGTTATGCCAGTCATGGGCTCTTTTTGATTGGTTGCATTGATATATTGTCTACCCCGTTTTCTGTAGGAATGATACATATTCCTGATCCTGAGCCTATTTGA
tags:
- DNA
- biology
- genomics
datasets:
- zhangtaolab/plant-multi-species-lncRNAs
metrics:
- accuracy
base_model:
- zhangtaolab/plant-dnabert-6mer
Plant foundation DNA large language models
The plant DNA large language models (LLMs) contain a series of foundation models based on different model architectures, which are pre-trained on various plant reference genomes.
All the models have a comparable model size between 90 MB and 150 MB, BPE tokenizer is used for tokenization and 8000 tokens are included in the vocabulary.
Developed by: zhangtaolab
Model Sources
- Repository: Plant DNA LLMs
- Manuscript: Versatile applications of foundation DNA large language models in plant genomes
Architecture
The model is trained based on the zhihan1996/DNABERT-2-117M model with modified tokenizer.
This model is fine-tuned for predicting lncRNAs.
How to use
Install the runtime library first:
pip install transformers
Here is a simple code for inference:
from transformers import AutoModelForSequenceClassification, AutoTokenizer, pipeline
model_name = 'plant-dnabert-6mer-lncRNAs'
# load model and tokenizer
model = AutoModelForSequenceClassification.from_pretrained(f'zhangtaolab/{model_name}', trust_remote_code=True)
tokenizer = AutoTokenizer.from_pretrained(f'zhangtaolab/{model_name}', trust_remote_code=True)
# inference
sequences = ['ATGGAACTCATGAAGACGTTAGATCTTCACAAGAGGATATTTTCCGAATTTAGTGATGAACAATCAAGAGTGTCATACACTGCAAAAATCTATCAAGAACAAATAAAAGCGGCAAAAGGGAGGTTGCCTGATAGTAGTGTAAAGCAATTAGGTGTCTGGCAACTTCATGTTTTCCTCAAAAGATGTGAAAAAGCACCCAACCAGGACAATACGACATCAGGAATTCTGTAA',
'ATGGCTGATGAAGCTCAGGAGAAGGCTGAACATGATCGCATTTTCAAGCGCTTCGACTTGAACGGAGACGGCAGGATCTCTGCCGCAGAGCTAGGTGACTGCTTGAAGACCCTTGGTTCAGTCACCCCGGATGAGATCCAGCGTATGATGGCAGAGATTGATACTGATGGTGATGGATACATATCATATGAAGAATTCACAGATTTTGCCATGGCCAACCGTGGCCTAATGAAGGATGTGGCCAAGATATTCTAA']
pipe = pipeline('text-classification', model=model, tokenizer=tokenizer,
trust_remote_code=True, top_k=None)
results = pipe(sequences)
print(results)
Training data
We use BertForSequenceClassification to fine-tune the model.
Detailed training procedure can be found in our manuscript.
Hardware
Model was trained on a NVIDIA GTX1080Ti GPU (11 GB).