library_name: keras-nlp
pipeline_tag: text-generation
Hey I am CosmoGemma 👋 I can answer cosmology questions from astroph.CO research articles.
This is a Gemma_2b_en fine-tuned on QA pairs (3.5k) generated from Cosmology and Nongalactic Astrophysics articles (arXiv astro-ph.CO) from 2018-2022 and tested on QA pairs (1k) generated from 2023 articles, scoring over 75% accuracy.
To generate an answer for a given question using this model, please use:
import keras import keras_nlp
gemma_lm = keras_nlp.models.CausalLM.from_preset("hf://sultan-hassan/CosmoGemma_2b_en") template = "Instruction:\n{instruction}\n\nResponse:\n{response}"
Question = "write your question here"
prompt = template.format(
instruction=Question,
response="",
)
out = gemma_lm.generate(prompt, max_length=1024)
ind = out.index('Response') + len('Response')+2
print ("Question:", Question)
print ("Answer:", out[ind:])
This is a Gemma model uploaded using the KerasNLP library and can be used with JAX, TensorFlow, and PyTorch backends.
This model is related to a CausalLM task.
Model config:
- name: gemma_backbone
- trainable: True
- vocabulary_size: 256000
- num_layers: 18
- num_query_heads: 8
- num_key_value_heads: 1
- hidden_dim: 2048
- intermediate_dim: 32768
- head_dim: 256
- layer_norm_epsilon: 1e-06
- dropout: 0
- query_head_dim_normalize: True
- use_post_ffw_norm: False
- use_post_attention_norm: False
- final_logit_soft_cap: None
- attention_logit_soft_cap: None
- sliding_window_size: 4096
- use_sliding_window_attention: False
This model card has been generated automatically and should be completed by the model author. See Model Cards documentation for more information.