初始化项目,由ModelHub XC社区提供模型
Model: BGI-HangzhouAI/Genos-m Source: Original Platform
This commit is contained in:
53
README.md
Normal file
53
README.md
Normal file
@@ -0,0 +1,53 @@
|
||||
---
|
||||
license: apache-2.0
|
||||
language:
|
||||
- dna
|
||||
tags:
|
||||
- biology
|
||||
- genomics
|
||||
- microbe
|
||||
- dna-language-model
|
||||
- mixture-of-experts
|
||||
- metagenomics
|
||||
library_name: transformers
|
||||
---
|
||||
|
||||
# Genos-m
|
||||
|
||||
Genos-m is a foundation model for human-associated microbial genomes. It is trained to model microbial DNA sequences at single-nucleotide resolution and supports ultra-long genomic contexts up to one million tokens.
|
||||
|
||||
For instructions, details, benchmarks, and examples, please refer to Genos-m GitHub and paper.
|
||||
## Model Specification
|
||||
|
||||
| Specification | Genos-m-4.7B |
|
||||
| --- | --- |
|
||||
| Total parameters | 4.7B |
|
||||
| Activated parameters | 0.33B |
|
||||
| Architecture type | MoE |
|
||||
| Number of experts | 32 |
|
||||
| Selected experts per token | 2 |
|
||||
| Number of layers | 12 |
|
||||
| Attention hidden size | 1024 |
|
||||
| Number of attention heads | 16 |
|
||||
| Query groups | 8 |
|
||||
| MoE hidden size per expert | 4096 |
|
||||
| Vocabulary size | 128 padded |
|
||||
| Context length | up to 1M |
|
||||
| Training objective | next-token prediction |
|
||||
|
||||
## Training Data
|
||||
|
||||
Genos-m was pretrained on curated microbial genome resources, including GTDB R220 representative prokaryotic genomes, public human-associated microbial genomes, in-house high-quality human gut MAGs, and UHGV human gut phage genomes. The final pre-training corpus contains approximately 1.2T tokens and covers 186 phyla, 3,448 families, and 69,056 species. Within this corpus, the retained human-associated prokaryotic subset covers 45 phyla, 585 families, and 12,273 species across major human microbial habitats, including the gut, oral cavity, skin, respiratory tract, and female reproductive tract.
|
||||
|
||||
## Checkpoints
|
||||
|
||||
- HF-Transformers checkpoint: [BGI-HangzhouAI/Genos-m-4.7B](https://huggingface.co/BGI-HangzhouAI/Genos-m-4.7B)
|
||||
- Megatron-LM checkpoint: [BGI-HangzhouAI/Genos-m-Megatron-4.7B](https://huggingface.co/BGI-HangzhouAI/Genos-m-Megatron-4.7B)
|
||||
|
||||
## License
|
||||
|
||||
Genos-m model and code are released under the Apache License 2.0.
|
||||
|
||||
## Contact
|
||||
|
||||
For questions and suggestions, please open an issue.
|
||||
Reference in New Issue
Block a user