README.md

---
base_model: kornwtp/ConGen-BGE_M3-model-phayathaibert
library_name: sentence-transformers
metrics:
- cosine_accuracy
pipeline_tag: sentence-similarity
tags:
- sentence-transformers
- sentence-similarity
- feature-extraction
- generated_from_trainer
- dataset_size:68
- loss:MultipleNegativesRankingLoss
widget:
- source_sentence: ต้องการข้อมูลสินเชื่อที่ปรับโครงสร้าง
  sentences:
  - ดูสินเชื่อปรับโครงสร้างหนี้
  - ข้อมูลใบแจ้งหนี้ปัจจุบัน
  - แนะนำวิธีชำระหนี้อย่างปลอดภัย
- source_sentence: สินเชื่อดอกเบี้ยต่ำสำหรับครอบครัว
  sentences:
  - แจ้งแก้ไขใบแจ้งหนี้ที่ผิดพลาด
  - ข้อมูลสินเชื่อที่เหมาะสำหรับครอบครัว
  - ข้อมูลใบแจ้งหนี้ทั้งหมด
- source_sentence: รายละเอียดการผ่อนชำระสินเชื่อ
  sentences:
  - ดูตารางการผ่อนชำระสินเชื่อ
  - ข้อมูลสินเชื่อที่ไม่มีดอกเบี้ย
  - วิธีออกใบแจ้งหนี้
- source_sentence: จ่ายหนี้ผ่านระบบออนไลน์
  sentences:
  - วิธีการชำระหนี้แบบออนไลน์
  - ค้นหาข้อมูลสินเชื่อใหม่ที่จะเปิดตัว
  - การสมัครสินเชื่อส่วนบุคคล
- source_sentence: ขอออกใบแจ้งหนี้ใหม่
  sentences:
  - ข้อมูลสินเชื่อบ้าน
  - ดูใบแจ้งหนี้ที่ยังค้างอยู่
  - ขั้นตอนการออกใบแจ้งหนี้ใหม่
model-index:
- name: SentenceTransformer based on kornwtp/ConGen-BGE_M3-model-phayathaibert
  results:
  - task:
      type: triplet
      name: Triplet
    dataset:
      name: thai sep test
      type: thai-sep-test
    metrics:
    - type: cosine_accuracy
      value: 1.0
      name: Cosine Accuracy
---

# SentenceTransformer based on kornwtp/ConGen-BGE_M3-model-phayathaibert

This is a [sentence-transformers](https://www.SBERT.net) model finetuned from [kornwtp/ConGen-BGE_M3-model-phayathaibert](https://huggingface.co/kornwtp/ConGen-BGE_M3-model-phayathaibert). It maps sentences & paragraphs to a 1024-dimensional dense vector space and can be used for semantic textual similarity, semantic search, paraphrase mining, text classification, clustering, and more.

## Model Details

### Model Description
- **Model Type:** Sentence Transformer
- **Base model:** [kornwtp/ConGen-BGE_M3-model-phayathaibert](https://huggingface.co/kornwtp/ConGen-BGE_M3-model-phayathaibert) <!-- at revision ace614ebc26a7232b5512651a25ede1aeec2562e -->
- **Maximum Sequence Length:** 128 tokens
- **Output Dimensionality:** 1024 dimensions
- **Similarity Function:** Cosine Similarity
<!-- - **Training Dataset:** Unknown -->
<!-- - **Language:** Unknown -->
<!-- - **License:** Unknown -->

### Model Sources

- **Documentation:** [Sentence Transformers Documentation](https://sbert.net)
- **Repository:** [Sentence Transformers on GitHub](https://github.com/UKPLab/sentence-transformers)
- **Hugging Face:** [Sentence Transformers on Hugging Face](https://huggingface.co/models?library=sentence-transformers)

### Full Model Architecture

```
SentenceTransformer(
  (0): Transformer({'max_seq_length': 128, 'do_lower_case': False}) with Transformer model: CamembertModel 
  (1): Pooling({'word_embedding_dimension': 768, 'pooling_mode_cls_token': False, 'pooling_mode_mean_tokens': True, 'pooling_mode_max_tokens': False, 'pooling_mode_mean_sqrt_len_tokens': False, 'pooling_mode_weightedmean_tokens': False, 'pooling_mode_lasttoken': False, 'include_prompt': True})
  (2): Dense({'in_features': 768, 'out_features': 1024, 'bias': True, 'activation_function': 'torch.nn.modules.activation.Tanh'})
)
```

## Usage

### Direct Usage (Sentence Transformers)

First install the Sentence Transformers library:

```bash
pip install -U sentence-transformers
```

Then you can load this model and run inference.
```python
from sentence_transformers import SentenceTransformer

# Download from the 🤗 Hub
model = SentenceTransformer("FlukeTJ/model-sep-congen-debt")
# Run inference
sentences = [
    'ขอออกใบแจ้งหนี้ใหม่',
    'ขั้นตอนการออกใบแจ้งหนี้ใหม่',
    'ข้อมูลสินเชื่อบ้าน',
]
embeddings = model.encode(sentences)
print(embeddings.shape)
# [3, 1024]

# Get the similarity scores for the embeddings
similarities = model.similarity(embeddings, embeddings)
print(similarities.shape)
# [3, 3]
```

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### Downstream Usage (Sentence Transformers)

You can finetune this model on your own dataset.

<details><summary>Click to expand</summary>

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## Evaluation

### Metrics

#### Triplet

* Dataset: `thai-sep-test`
* Evaluated with [<code>TripletEvaluator</code>](https://sbert.net/docs/package_reference/sentence_transformer/evaluation.html#sentence_transformers.evaluation.TripletEvaluator)

| Metric              | Value   |
|:--------------------|:--------|
| **cosine_accuracy** | **1.0** |

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## Training Details

### Training Dataset

#### Unnamed Dataset


* Size: 68 training samples
* Columns: <code>anchor</code>, <code>positive</code>, and <code>negative</code>
* Approximate statistics based on the first 68 samples:
  |         | anchor                                                                           | positive                                                                         | negative                                                                        |
  |:--------|:---------------------------------------------------------------------------------|:---------------------------------------------------------------------------------|:--------------------------------------------------------------------------------|
  | type    | string                                                                           | string                                                                           | string                                                                          |
  | details | <ul><li>min: 5 tokens</li><li>mean: 6.82 tokens</li><li>max: 10 tokens</li></ul> | <ul><li>min: 6 tokens</li><li>mean: 7.84 tokens</li><li>max: 11 tokens</li></ul> | <ul><li>min: 5 tokens</li><li>mean: 6.93 tokens</li><li>max: 9 tokens</li></ul> |
* Samples:
  | anchor                         | positive                                      | negative                             |
  |:-------------------------------|:----------------------------------------------|:-------------------------------------|
  | <code>สมัครสินเชื่อ</code>     | <code>ฉันต้องการสมัครสินเชื่อใหม่</code>      | <code>ฉันต้องการขอใบแจ้งหนี้</code>  |
  | <code>ขอใบแจ้งหนี้</code>      | <code>ฉันต้องการใบแจ้งหนี้เดือนล่าสุด</code>  | <code>ฉันต้องการสมัครสินเชื่อ</code> |
  | <code>วิธีสมัครสินเชื่อ</code> | <code>ขั้นตอนสมัครสินเชื่ออย่างละเอียด</code> | <code>วิธีจ่ายหนี้</code>            |
* Loss: [<code>MultipleNegativesRankingLoss</code>](https://sbert.net/docs/package_reference/sentence_transformer/losses.html#multiplenegativesrankingloss) with these parameters:
  ```json
  {
      "scale": 20.0,
      "similarity_fct": "cos_sim"
  }
  ```

### Evaluation Dataset

#### Unnamed Dataset


* Size: 43 evaluation samples
* Columns: <code>anchor</code>, <code>positive</code>, and <code>negative</code>
* Approximate statistics based on the first 43 samples:
  |         | anchor                                                                          | positive                                                                         | negative                                                                        |
  |:--------|:--------------------------------------------------------------------------------|:---------------------------------------------------------------------------------|:--------------------------------------------------------------------------------|
  | type    | string                                                                          | string                                                                           | string                                                                          |
  | details | <ul><li>min: 5 tokens</li><li>mean: 7.35 tokens</li><li>max: 9 tokens</li></ul> | <ul><li>min: 6 tokens</li><li>mean: 8.02 tokens</li><li>max: 10 tokens</li></ul> | <ul><li>min: 5 tokens</li><li>mean: 7.07 tokens</li><li>max: 9 tokens</li></ul> |
* Samples:
  | anchor                                           | positive                                           | negative                                 |
  |:-------------------------------------------------|:---------------------------------------------------|:-----------------------------------------|
  | <code>ตรวจสอบหนี้ของฉัน</code>                   | <code>ดูข้อมูลยอดหนี้ทั้งหมด</code>                | <code>สมัครสินเชื่อบ้าน</code>           |
  | <code>สินเชื่อส่วนบุคคลแบบไม่มีหลักทรัพย์</code> | <code>ข้อมูลสินเชื่อที่ไม่ต้องใช้หลักทรัพย์</code> | <code>ใบแจ้งหนี้ดิจิทัล</code>           |
  | <code>ขอใบแจ้งหนี้ล่าสุด</code>                  | <code>ตรวจสอบใบแจ้งหนี้ล่าสุด</code>               | <code>ขั้นตอนสมัครสินเชื่อออนไลน์</code> |
* Loss: [<code>MultipleNegativesRankingLoss</code>](https://sbert.net/docs/package_reference/sentence_transformer/losses.html#multiplenegativesrankingloss) with these parameters:
  ```json
  {
      "scale": 20.0,
      "similarity_fct": "cos_sim"
  }
  ```

### Training Hyperparameters
#### Non-Default Hyperparameters

- `eval_strategy`: steps
- `per_device_train_batch_size`: 30
- `per_device_eval_batch_size`: 30
- `num_train_epochs`: 10
- `warmup_ratio`: 0.1
- `fp16`: True
- `batch_sampler`: no_duplicates

#### All Hyperparameters
<details><summary>Click to expand</summary>

- `overwrite_output_dir`: False
- `do_predict`: False
- `eval_strategy`: steps
- `prediction_loss_only`: True
- `per_device_train_batch_size`: 30
- `per_device_eval_batch_size`: 30
- `per_gpu_train_batch_size`: None
- `per_gpu_eval_batch_size`: None
- `gradient_accumulation_steps`: 1
- `eval_accumulation_steps`: None
- `torch_empty_cache_steps`: None
- `learning_rate`: 5e-05
- `weight_decay`: 0.0
- `adam_beta1`: 0.9
- `adam_beta2`: 0.999
- `adam_epsilon`: 1e-08
- `max_grad_norm`: 1.0
- `num_train_epochs`: 10
- `max_steps`: -1
- `lr_scheduler_type`: linear
- `lr_scheduler_kwargs`: {}
- `warmup_ratio`: 0.1
- `warmup_steps`: 0
- `log_level`: passive
- `log_level_replica`: warning
- `log_on_each_node`: True
- `logging_nan_inf_filter`: True
- `save_safetensors`: True
- `save_on_each_node`: False
- `save_only_model`: False
- `restore_callback_states_from_checkpoint`: False
- `no_cuda`: False
- `use_cpu`: False
- `use_mps_device`: False
- `seed`: 42
- `data_seed`: None
- `jit_mode_eval`: False
- `use_ipex`: False
- `bf16`: False
- `fp16`: True
- `fp16_opt_level`: O1
- `half_precision_backend`: auto
- `bf16_full_eval`: False
- `fp16_full_eval`: False
- `tf32`: None
- `local_rank`: 0
- `ddp_backend`: None
- `tpu_num_cores`: None
- `tpu_metrics_debug`: False
- `debug`: []
- `dataloader_drop_last`: False
- `dataloader_num_workers`: 0
- `dataloader_prefetch_factor`: None
- `past_index`: -1
- `disable_tqdm`: False
- `remove_unused_columns`: True
- `label_names`: None
- `load_best_model_at_end`: False
- `ignore_data_skip`: False
- `fsdp`: []
- `fsdp_min_num_params`: 0
- `fsdp_config`: {'min_num_params': 0, 'xla': False, 'xla_fsdp_v2': False, 'xla_fsdp_grad_ckpt': False}
- `fsdp_transformer_layer_cls_to_wrap`: None
- `accelerator_config`: {'split_batches': False, 'dispatch_batches': None, 'even_batches': True, 'use_seedable_sampler': True, 'non_blocking': False, 'gradient_accumulation_kwargs': None}
- `deepspeed`: None
- `label_smoothing_factor`: 0.0
- `optim`: adamw_torch
- `optim_args`: None
- `adafactor`: False
- `group_by_length`: False
- `length_column_name`: length
- `ddp_find_unused_parameters`: None
- `ddp_bucket_cap_mb`: None
- `ddp_broadcast_buffers`: False
- `dataloader_pin_memory`: True
- `dataloader_persistent_workers`: False
- `skip_memory_metrics`: True
- `use_legacy_prediction_loop`: False
- `push_to_hub`: False
- `resume_from_checkpoint`: None
- `hub_model_id`: None
- `hub_strategy`: every_save
- `hub_private_repo`: False
- `hub_always_push`: False
- `gradient_checkpointing`: False
- `gradient_checkpointing_kwargs`: None
- `include_inputs_for_metrics`: False
- `eval_do_concat_batches`: True
- `fp16_backend`: auto
- `push_to_hub_model_id`: None
- `push_to_hub_organization`: None
- `mp_parameters`: 
- `auto_find_batch_size`: False
- `full_determinism`: False
- `torchdynamo`: None
- `ray_scope`: last
- `ddp_timeout`: 1800
- `torch_compile`: False
- `torch_compile_backend`: None
- `torch_compile_mode`: None
- `dispatch_batches`: None
- `split_batches`: None
- `include_tokens_per_second`: False
- `include_num_input_tokens_seen`: False
- `neftune_noise_alpha`: None
- `optim_target_modules`: None
- `batch_eval_metrics`: False
- `eval_on_start`: False
- `use_liger_kernel`: False
- `eval_use_gather_object`: False
- `prompts`: None
- `batch_sampler`: no_duplicates
- `multi_dataset_batch_sampler`: proportional

</details>

### Training Logs
| Epoch | Step | thai-sep-test_cosine_accuracy |
|:-----:|:----:|:-----------------------------:|
| 6.0   | 20   | 1.0                           |


### Framework Versions
- Python: 3.10.14
- Sentence Transformers: 3.3.1
- Transformers: 4.45.1
- PyTorch: 2.4.0
- Accelerate: 0.34.2
- Datasets: 3.0.1
- Tokenizers: 0.20.0

## Citation

### BibTeX

#### Sentence Transformers
```bibtex
@inproceedings{reimers-2019-sentence-bert,
    title = "Sentence-BERT: Sentence Embeddings using Siamese BERT-Networks",
    author = "Reimers, Nils and Gurevych, Iryna",
    booktitle = "Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing",
    month = "11",
    year = "2019",
    publisher = "Association for Computational Linguistics",
    url = "https://arxiv.org/abs/1908.10084",
}
```

#### MultipleNegativesRankingLoss
```bibtex
@misc{henderson2017efficient,
    title={Efficient Natural Language Response Suggestion for Smart Reply},
    author={Matthew Henderson and Rami Al-Rfou and Brian Strope and Yun-hsuan Sung and Laszlo Lukacs and Ruiqi Guo and Sanjiv Kumar and Balint Miklos and Ray Kurzweil},
    year={2017},
    eprint={1705.00652},
    archivePrefix={arXiv},
    primaryClass={cs.CL}
}
```

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