Update README.md
Browse files
README.md
CHANGED
|
@@ -7,4 +7,115 @@ language:
|
|
| 7 |
base_model:
|
| 8 |
- meta-llama/Meta-Llama-3-8B-Instruct
|
| 9 |
pipeline_tag: text-generation
|
| 10 |
-
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 7 |
base_model:
|
| 8 |
- meta-llama/Meta-Llama-3-8B-Instruct
|
| 9 |
pipeline_tag: text-generation
|
| 10 |
+
arxiv: 2509.04183
|
| 11 |
+
---
|
| 12 |
+
# Model Card for Llama3-MAGneT
|
| 13 |
+
|
| 14 |
+
Llama-3-8B-Instruct fine-tuned on the [MAGneT dataset](https://huggingface.co/datasets/UKPLab/MAGneT) for mental health counseling dialogue generation. MAGneT sessions are generated using a coordinated multi-agent framework incorporating specialized response agents (reflection, questioning, solutions, normalizing, psycho-education), a technique agent, a CBT agent, and a response generation agent — resulting in more nuanced and clinically grounded counseling dialogues than single-agent approaches.
|
| 15 |
+
|
| 16 |
+
## Model Details
|
| 17 |
+
|
| 18 |
+
`Base model`: [meta-llama/Meta-Llama-3-8B-Instruct](https://huggingface.co/meta-llama/Meta-Llama-3-8B-Instruct)
|
| 19 |
+
|
| 20 |
+
`Input`: A system prompt with a fixed counselor role instruction, followed by the client's demographic information, reason for seeking counseling, and the dialogue history.
|
| 21 |
+
|
| 22 |
+
`Output`: The next counselor turn in the therapeutic dialogue.
|
| 23 |
+
|
| 24 |
+
`Training data`: [MAGneT](https://huggingface.co/datasets/UKPLab/MAGneT) — 442 synthetic multi-turn counseling sessions grounded in client profiles from the [CACTUS](https://huggingface.co/datasets/LangAGI-Lab/cactus) dataset, generated using a coordinated multi-agent framework.
|
| 25 |
+
|
| 26 |
+
`Fine-tuning method`: QLoRA
|
| 27 |
+
|
| 28 |
+
## Usage
|
| 29 |
+
|
| 30 |
+
```python
|
| 31 |
+
from transformers import AutoTokenizer, AutoModelForCausalLM
|
| 32 |
+
import torch
|
| 33 |
+
|
| 34 |
+
model_id = "UKPLab/Llama3-MAGneT"
|
| 35 |
+
|
| 36 |
+
tokenizer = AutoTokenizer.from_pretrained(model_id)
|
| 37 |
+
model = AutoModelForCausalLM.from_pretrained(
|
| 38 |
+
model_id,
|
| 39 |
+
torch_dtype=torch.bfloat16,
|
| 40 |
+
device_map="auto",
|
| 41 |
+
)
|
| 42 |
+
|
| 43 |
+
system_prompt = (
|
| 44 |
+
"You are playing the role of a counselor in a psychological counseling session. "
|
| 45 |
+
"Your task is to use the provided client information to generate the next counselor "
|
| 46 |
+
"response in the dialogue by combining psychological techniques like reflections, "
|
| 47 |
+
"questioning, providing solutions, normalizing and psychoeducation. The goal is to "
|
| 48 |
+
"create a natural and engaging response that builds on the previous conversation. "
|
| 49 |
+
"Please ensure that the response is empathetic and understanding of the client's issues "
|
| 50 |
+
"and builds trust between the counselor and the client. Please be mindful to only generate "
|
| 51 |
+
"the counselor response for a single turn, and do not include extra text like \"here is the "
|
| 52 |
+
"next counselor utterance\" or \"Here is a possible next utterance\" or anything mentioning "
|
| 53 |
+
"the used technique."
|
| 54 |
+
)
|
| 55 |
+
|
| 56 |
+
client_information = (
|
| 57 |
+
"Name:\nLaura Saunders\nAge:\n45\nGender:\nfemale\nOccupation: Office Job\n"
|
| 58 |
+
"Education: College Graduate\nMarital Status: Single\nFamily Details: Lives alone"
|
| 59 |
+
)
|
| 60 |
+
|
| 61 |
+
reason_counseling = (
|
| 62 |
+
"I decided to seek counseling because this negative belief is hindering my enjoyment "
|
| 63 |
+
"of running and affecting my overall mood."
|
| 64 |
+
)
|
| 65 |
+
|
| 66 |
+
history = (
|
| 67 |
+
"Counselor: Hello, Laura. It's nice to meet you. What brings you in today?\n"
|
| 68 |
+
"Client: Hi, thank you. I've been struggling with the thought that I can't run far, "
|
| 69 |
+
"despite enjoying running as a hobby. It's really getting me down."
|
| 70 |
+
)
|
| 71 |
+
|
| 72 |
+
user_content = (
|
| 73 |
+
f"Client Information:\n{client_information}\n"
|
| 74 |
+
f"Reason for seeking counseling:\n{reason_counseling}\n"
|
| 75 |
+
f"Counseling Dialogue:\n{history}"
|
| 76 |
+
)
|
| 77 |
+
|
| 78 |
+
messages = [
|
| 79 |
+
{"role": "system", "content": system_prompt},
|
| 80 |
+
{"role": "user", "content": user_content},
|
| 81 |
+
]
|
| 82 |
+
|
| 83 |
+
input_ids = tokenizer.apply_chat_template(
|
| 84 |
+
messages,
|
| 85 |
+
tokenize=True,
|
| 86 |
+
add_generation_prompt=True,
|
| 87 |
+
return_tensors="pt"
|
| 88 |
+
).to(model.device)
|
| 89 |
+
|
| 90 |
+
with torch.no_grad():
|
| 91 |
+
output = model.generate(
|
| 92 |
+
input_ids,
|
| 93 |
+
max_new_tokens=256,
|
| 94 |
+
do_sample=True,
|
| 95 |
+
temperature=0.7,
|
| 96 |
+
top_p=0.9,
|
| 97 |
+
)
|
| 98 |
+
|
| 99 |
+
response = tokenizer.decode(output[0][input_ids.shape[-1]:], skip_special_tokens=True)
|
| 100 |
+
print(response)
|
| 101 |
+
```
|
| 102 |
+
|
| 103 |
+
## Citation
|
| 104 |
+
|
| 105 |
+
Please cite this model using:
|
| 106 |
+
|
| 107 |
+
```bibtex
|
| 108 |
+
@misc{mandal2025magnetcoordinatedmultiagentgeneration,
|
| 109 |
+
title={MAGneT: Coordinated Multi-Agent Generation of Synthetic Multi-Turn Mental Health Counseling Sessions},
|
| 110 |
+
author={Aishik Mandal and Tanmoy Chakraborty and Iryna Gurevych},
|
| 111 |
+
year={2025},
|
| 112 |
+
eprint={2509.04183},
|
| 113 |
+
archivePrefix={arXiv},
|
| 114 |
+
primaryClass={cs.CL},
|
| 115 |
+
url={https://arxiv.org/abs/2509.04183},
|
| 116 |
+
}
|
| 117 |
+
```
|
| 118 |
+
|
| 119 |
+
## Contact
|
| 120 |
+
|
| 121 |
+
For questions or feedback, please contact: [aishik.mandal@tu-darmstadt.de](mailto:aishik.mandal@tu-darmstadt.de)
|