SentenceTransformer based on VoVanPhuc/sup-SimCSE-VietNamese-phobert-base
This is a sentence-transformers model finetuned from VoVanPhuc/sup-SimCSE-VietNamese-phobert-base on the json dataset. It maps sentences & paragraphs to a 768-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: VoVanPhuc/sup-SimCSE-VietNamese-phobert-base
- Maximum Sequence Length: 256 tokens
- Output Dimensionality: 768 dimensions
- Similarity Function: Cosine Similarity
- Training Dataset:
- json
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}) with Transformer model: RobertaModel
(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})
)
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("zxcvo/sup-SimCSE-VietNamese-phobert-base-soc")
# Run inference
sentences = [
'Vận hành một chương trình bảo mật yêu cầu các công cụ hỗ trợ kiểm soát thay đổi và theo dõi tài sản dựa trên khung phân loại tài sản.',
'Điều gì là quan trọng nhất khi vận hành một chương trình bảo mật trong một tổ chức?',
'Vì sao Bảo mật Điểm cuối quan trọng?',
]
embeddings = model.encode(sentences)
print(embeddings.shape)
# [3, 768]
# Get the similarity scores for the embeddings
similarities = model.similarity(embeddings, embeddings)
print(similarities.shape)
# [3, 3]
Evaluation
Metrics
Information Retrieval
- Datasets:
dim_768
,dim_512
,dim_256
,dim_128
anddim_64
- Evaluated with
InformationRetrievalEvaluator
Metric | dim_768 | dim_512 | dim_256 | dim_128 | dim_64 |
---|---|---|---|---|---|
cosine_accuracy@1 | 0.375 | 0.4062 | 0.3438 | 0.3125 | 0.2188 |
cosine_accuracy@3 | 0.5312 | 0.5 | 0.5312 | 0.5 | 0.4688 |
cosine_accuracy@5 | 0.5938 | 0.625 | 0.625 | 0.5938 | 0.5625 |
cosine_accuracy@10 | 0.8438 | 0.8438 | 0.7812 | 0.8125 | 0.7188 |
cosine_precision@1 | 0.375 | 0.4062 | 0.3438 | 0.3125 | 0.2188 |
cosine_precision@3 | 0.1771 | 0.1667 | 0.1771 | 0.1667 | 0.1562 |
cosine_precision@5 | 0.1187 | 0.125 | 0.125 | 0.1187 | 0.1125 |
cosine_precision@10 | 0.0844 | 0.0844 | 0.0781 | 0.0813 | 0.0719 |
cosine_recall@1 | 0.375 | 0.4062 | 0.3438 | 0.3125 | 0.2188 |
cosine_recall@3 | 0.5312 | 0.5 | 0.5312 | 0.5 | 0.4688 |
cosine_recall@5 | 0.5938 | 0.625 | 0.625 | 0.5938 | 0.5625 |
cosine_recall@10 | 0.8438 | 0.8438 | 0.7812 | 0.8125 | 0.7188 |
cosine_ndcg@10 | 0.5757 | 0.5859 | 0.5435 | 0.5297 | 0.4469 |
cosine_mrr@10 | 0.4942 | 0.5082 | 0.4699 | 0.4441 | 0.3627 |
cosine_map@100 | 0.5025 | 0.5154 | 0.4794 | 0.449 | 0.3716 |
Training Details
Training Dataset
json
- Dataset: json
- Size: 288 training samples
- Columns:
positive
andanchor
- Approximate statistics based on the first 288 samples:
positive anchor type string string details - min: 14 tokens
- mean: 49.27 tokens
- max: 73 tokens
- min: 9 tokens
- mean: 20.08 tokens
- max: 33 tokens
- Samples:
positive anchor Tường lửa bảo vệ hệ thống mạng bằng cách kiểm soát và lọc lưu lượng truy cập, ngăn chặn truy cập từ các nguồn không tin cậy và bảo vệ hệ thống khỏi các cuộc tấn công từ bên ngoài.
Tường lửa bảo vệ hệ thống mạng như thế nào?
Giám sát mạng giúp bảo vệ hệ thống CNTT bằng cách theo dõi lưu lượng truy cập, phát hiện các hành vi bất thường, và ngăn chặn các cuộc tấn công trước khi chúng có thể gây hại.
Giám sát mạng có vai trò gì trong bảo vệ hệ thống CNTT?
SIEM giúp cải thiện an ninh mạng của tổ chức bằng cách thu thập, phân tích và tương quan các sự kiện bảo mật từ nhiều nguồn khác nhau, từ đó phát hiện và cảnh báo kịp thời về các mối đe dọa, hỗ trợ xử lý sự cố nhanh chóng và hiệu quả.
SIEM giúp cải thiện an ninh mạng của tổ chức như thế nào?
- Loss:
MatryoshkaLoss
with these parameters:{ "loss": "MultipleNegativesRankingLoss", "matryoshka_dims": [ 768, 512, 256, 128, 64 ], "matryoshka_weights": [ 1, 1, 1, 1, 1 ], "n_dims_per_step": -1 }
Training Hyperparameters
Non-Default Hyperparameters
eval_strategy
: epochper_device_train_batch_size
: 32gradient_accumulation_steps
: 16learning_rate
: 2e-05num_train_epochs
: 4bf16
: Trueload_best_model_at_end
: True
All Hyperparameters
Click to expand
overwrite_output_dir
: Falsedo_predict
: Falseeval_strategy
: epochprediction_loss_only
: Trueper_device_train_batch_size
: 32per_device_eval_batch_size
: 8per_gpu_train_batch_size
: Noneper_gpu_eval_batch_size
: Nonegradient_accumulation_steps
: 16eval_accumulation_steps
: Nonelearning_rate
: 2e-05weight_decay
: 0.0adam_beta1
: 0.9adam_beta2
: 0.999adam_epsilon
: 1e-08max_grad_norm
: 1.0num_train_epochs
: 4max_steps
: -1lr_scheduler_type
: linearlr_scheduler_kwargs
: {}warmup_ratio
: 0.0warmup_steps
: 0log_level
: passivelog_level_replica
: warninglog_on_each_node
: Truelogging_nan_inf_filter
: Truesave_safetensors
: Truesave_on_each_node
: Falsesave_only_model
: Falserestore_callback_states_from_checkpoint
: Falseno_cuda
: Falseuse_cpu
: Falseuse_mps_device
: Falseseed
: 42data_seed
: Nonejit_mode_eval
: Falseuse_ipex
: Falsebf16
: Truefp16
: Falsefp16_opt_level
: O1half_precision_backend
: autobf16_full_eval
: Falsefp16_full_eval
: Falsetf32
: Nonelocal_rank
: 0ddp_backend
: Nonetpu_num_cores
: Nonetpu_metrics_debug
: Falsedebug
: []dataloader_drop_last
: Falsedataloader_num_workers
: 0dataloader_prefetch_factor
: Nonepast_index
: -1disable_tqdm
: Falseremove_unused_columns
: Truelabel_names
: Noneload_best_model_at_end
: Trueignore_data_skip
: Falsefsdp
: []fsdp_min_num_params
: 0fsdp_config
: {'min_num_params': 0, 'xla': False, 'xla_fsdp_v2': False, 'xla_fsdp_grad_ckpt': False}fsdp_transformer_layer_cls_to_wrap
: Noneaccelerator_config
: {'split_batches': False, 'dispatch_batches': None, 'even_batches': True, 'use_seedable_sampler': True, 'non_blocking': False, 'gradient_accumulation_kwargs': None}deepspeed
: Nonelabel_smoothing_factor
: 0.0optim
: adamw_torchoptim_args
: Noneadafactor
: Falsegroup_by_length
: Falselength_column_name
: lengthddp_find_unused_parameters
: Noneddp_bucket_cap_mb
: Noneddp_broadcast_buffers
: Falsedataloader_pin_memory
: Truedataloader_persistent_workers
: Falseskip_memory_metrics
: Trueuse_legacy_prediction_loop
: Falsepush_to_hub
: Falseresume_from_checkpoint
: Nonehub_model_id
: Nonehub_strategy
: every_savehub_private_repo
: Falsehub_always_push
: Falsegradient_checkpointing
: Falsegradient_checkpointing_kwargs
: Noneinclude_inputs_for_metrics
: Falseeval_do_concat_batches
: Truefp16_backend
: autopush_to_hub_model_id
: Nonepush_to_hub_organization
: Nonemp_parameters
:auto_find_batch_size
: Falsefull_determinism
: Falsetorchdynamo
: Noneray_scope
: lastddp_timeout
: 1800torch_compile
: Falsetorch_compile_backend
: Nonetorch_compile_mode
: Nonedispatch_batches
: Nonesplit_batches
: Noneinclude_tokens_per_second
: Falseinclude_num_input_tokens_seen
: Falseneftune_noise_alpha
: Noneoptim_target_modules
: Nonebatch_eval_metrics
: Falseprompts
: Nonebatch_sampler
: batch_samplermulti_dataset_batch_sampler
: proportional
Training Logs
Epoch | Step | dim_768_cosine_ndcg@10 | dim_512_cosine_ndcg@10 | dim_256_cosine_ndcg@10 | dim_128_cosine_ndcg@10 | dim_64_cosine_ndcg@10 |
---|---|---|---|---|---|---|
1.0 | 1 | 0.5303 | 0.5220 | 0.4952 | 0.4562 | 0.3810 |
2.0 | 3 | 0.5724 | 0.5737 | 0.5431 | 0.5142 | 0.4448 |
3.0 | 4 | 0.5757 | 0.5859 | 0.5435 | 0.5297 | 0.4469 |
- The bold row denotes the saved checkpoint.
Framework Versions
- Python: 3.11.9
- Sentence Transformers: 3.3.1
- Transformers: 4.41.2
- PyTorch: 2.5.1+cu124
- Accelerate: 1.1.1
- Datasets: 2.19.1
- Tokenizers: 0.19.1
Citation
BibTeX
Sentence Transformers
@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",
}
MatryoshkaLoss
@misc{kusupati2024matryoshka,
title={Matryoshka Representation Learning},
author={Aditya Kusupati and Gantavya Bhatt and Aniket Rege and Matthew Wallingford and Aditya Sinha and Vivek Ramanujan and William Howard-Snyder and Kaifeng Chen and Sham Kakade and Prateek Jain and Ali Farhadi},
year={2024},
eprint={2205.13147},
archivePrefix={arXiv},
primaryClass={cs.LG}
}
MultipleNegativesRankingLoss
@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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Base model
VoVanPhuc/sup-SimCSE-VietNamese-phobert-baseEvaluation results
- Cosine Accuracy@1 on dim 768self-reported0.375
- Cosine Accuracy@3 on dim 768self-reported0.531
- Cosine Accuracy@5 on dim 768self-reported0.594
- Cosine Accuracy@10 on dim 768self-reported0.844
- Cosine Precision@1 on dim 768self-reported0.375
- Cosine Precision@3 on dim 768self-reported0.177
- Cosine Precision@5 on dim 768self-reported0.119
- Cosine Precision@10 on dim 768self-reported0.084
- Cosine Recall@1 on dim 768self-reported0.375
- Cosine Recall@3 on dim 768self-reported0.531