uhyeonjong/fine-tuned-petitions-model

SentenceTransformer based on sentence-transformers/all-MiniLM-L6-v2

This is a sentence-transformers model finetuned from sentence-transformers/all-MiniLM-L6-v2. It maps sentences & paragraphs to a 384-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: sentence-transformers/all-MiniLM-L6-v2
• Maximum Sequence Length: 256 tokens
• Output Dimensionality: 384 dimensions
• Similarity Function: Cosine Similarity

Model Sources

• Documentation: Sentence Transformers Documentation
• Repository: Sentence Transformers on GitHub
• Hugging Face: Sentence Transformers on Hugging Face

Full Model Architecture

SentenceTransformer(
  (0): Transformer({'max_seq_length': 256, 'do_lower_case': False, 'architecture': 'BertModel'})
  (1): Pooling({'word_embedding_dimension': 384, '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): Normalize()
)

Usage

Direct Usage (Sentence Transformers)

First install the Sentence Transformers library:

pip install -U sentence-transformers

Then you can load this model and run inference.

from sentence_transformers import SentenceTransformer

# Download from the 🤗 Hub
model = SentenceTransformer("uhyeonjong/fine-tuned-petitions-model")
# Run inference
sentences = [
    '이명박 출금금지 이명박 출극금지 이명박 수사후 구속 탈탈 털어서 엄벌에 처하기 바랍니다.',
    '이명박 출금금지 이명박 출극금지 이명박 수사후 구속 탈탈 털어서 엄벌에 처하기 바랍니다.',
    '장애연금을받기위해전에것을장애6급을다시살릴주길희망합니다 청와대에서 어떻게할는지모르지만 전에는중증장애가되어는데지금효력이없다고관할부서에서 이야기하는데 이것을다시살리수가없나요 나는다시살려서장애연금을받고자하는데 해줄수없나요 ? 부탁합니다',
]
embeddings = model.encode(sentences)
print(embeddings.shape)
# [3, 384]

# Get the similarity scores for the embeddings
similarities = model.similarity(embeddings, embeddings)
print(similarities)
# tensor([[1.0000, 1.0000, 0.5313],
#         [1.0000, 1.0000, 0.5313],
#         [0.5313, 0.5313, 1.0000]])

Training Details

Training Dataset

Unnamed Dataset

• Size: 51,417 training samples
• Columns: sentence_0, sentence_1, and label
• Approximate statistics based on the first 1000 samples:

  	sentence_0	sentence_1	label
  type	string	string	int
  details	min: 4 tokens mean: 175.75 tokens max: 256 tokens	min: 4 tokens mean: 175.75 tokens max: 256 tokens	0: ~1.80% 1: ~3.40% 2: ~14.50% 3: ~0.70% 4: ~1.70% 5: ~4.10% 6: ~1.20% 7: ~7.10% 8: ~1.00% 9: ~9.00% 10: ~4.50% 11: ~10.40% 12: ~9.30% 13: ~3.10% 14: ~1.40% 15: ~21.40% 16: ~5.40%

• Samples:

  sentence_0	sentence_1	label
  이명박출국금지 이명박의 비리관련수사를 위해 출국금지를 요청합니다.	이명박출국금지 이명박의 비리관련수사를 위해 출국금지를 요청합니다.	15
  1월 1일은 만두를 빚는 날입니다. 가족끼리 떡국과 함께 한살 더 먹는 우리의 문화를 집에서 오순도순 만두를 빚으며 어지러운 세상 속을 헤쳐나갑시다. 솔직히 시중판매되는 만두는 맛이 없잖아요~~ 저는 계속 설사하던데.. 만두 많이 빚을 수 있게 집좀 고쳐주세용용!	1월 1일은 만두를 빚는 날입니다. 가족끼리 떡국과 함께 한살 더 먹는 우리의 문화를 집에서 오순도순 만두를 빚으며 어지러운 세상 속을 헤쳐나갑시다. 솔직히 시중판매되는 만두는 맛이 없잖아요~~ 저는 계속 설사하던데.. 만두 많이 빚을 수 있게 집좀 고쳐주세용용!	5
  이명박 출국 금지 이명박 출국 금지합니다. 제발 부탁드립니다.	이명박 출국 금지 이명박 출국 금지합니다. 제발 부탁드립니다.	12

• Loss: SoftmaxLoss

Training Hyperparameters

Non-Default Hyperparameters

• per_device_train_batch_size: 32
• per_device_eval_batch_size: 32
• num_train_epochs: 4
• fp16: True
• multi_dataset_batch_sampler: round_robin

All Hyperparameters

Click to expand

• overwrite_output_dir: False
• do_predict: False
• eval_strategy: no
• prediction_loss_only: True
• per_device_train_batch_size: 32
• per_device_eval_batch_size: 32
• 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
• num_train_epochs: 4
• max_steps: -1
• lr_scheduler_type: linear
• lr_scheduler_kwargs: {}
• warmup_ratio: 0.0
• 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
• 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}
• parallelism_config: None
• deepspeed: None
• label_smoothing_factor: 0.0
• optim: adamw_torch_fused
• optim_args: None
• adafactor: False
• group_by_length: False
• length_column_name: length
• project: huggingface
• trackio_space_id: trackio
• 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: None
• hub_always_push: False
• hub_revision: None
• gradient_checkpointing: False
• gradient_checkpointing_kwargs: None
• include_inputs_for_metrics: False
• include_for_metrics: []
• 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
• include_tokens_per_second: False
• include_num_input_tokens_seen: no
• neftune_noise_alpha: None
• optim_target_modules: None
• batch_eval_metrics: False
• eval_on_start: False
• use_liger_kernel: False
• liger_kernel_config: None
• eval_use_gather_object: False
• average_tokens_across_devices: True
• prompts: None
• batch_sampler: batch_sampler
• multi_dataset_batch_sampler: round_robin
• router_mapping: {}
• learning_rate_mapping: {}

Training Logs

Epoch	Step	Training Loss
0.3111	500	2.7432
0.6223	1000	2.6975
0.9334	1500	2.6793
1.2446	2000	2.6625
1.5557	2500	2.6566
1.8668	3000	2.649
2.1780	3500	2.6422
2.4891	4000	2.6375
2.8002	4500	2.6328
3.1114	5000	2.6301
3.4225	5500	2.6268
3.7337	6000	2.6232

Framework Versions

• Python: 3.12.12
• Sentence Transformers: 5.1.2
• Transformers: 4.57.3
• PyTorch: 2.9.0+cu126
• Accelerate: 1.12.0
• Datasets: 4.0.0
• Tokenizers: 0.22.1

Citation

BibTeX

Sentence Transformers and SoftmaxLoss

@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",
}