SentenceTransformer based on sentence-transformers/paraphrase-multilingual-MiniLM-L12-v2
This is a sentence-transformers model finetuned from sentence-transformers/paraphrase-multilingual-MiniLM-L12-v2. It maps sentences & paragraphs to a 384-dimensional dense vector space and can be used for retrieval.
Model Details
Model Description
- Model Type: Sentence Transformer
- Base model: sentence-transformers/paraphrase-multilingual-MiniLM-L12-v2
- Maximum Sequence Length: 128 tokens
- Output Dimensionality: 384 dimensions
- Similarity Function: Cosine Similarity
- Supported Modality: Text
Model Sources
- Documentation: Sentence Transformers Documentation
- Repository: Sentence Transformers on GitHub
- Hugging Face: Sentence Transformers on Hugging Face
Full Model Architecture
SentenceTransformer(
(0): Transformer({'transformer_task': 'feature-extraction', 'modality_config': {'text': {'method': 'forward', 'method_output_name': 'last_hidden_state'}}, 'module_output_name': 'token_embeddings', 'architecture': 'BertModel'})
(1): Pooling({'embedding_dimension': 384, 'pooling_mode': 'mean', '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("sentence_transformers_model_id")
# Run inference
sentences = [
'Franchement, je ne cherche pas du tout à partir, je suis épanoui ici',
'Cette expérience est temporaire dans mon parcours',
"Franchement, les valeurs de l'entreprise correspondent aux miennes",
]
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, 0.2799, 0.9658],
# [0.2799, 1.0000, 0.3024],
# [0.9658, 0.3024, 1.0000]])
Evaluation
Metrics
Semantic Similarity
- Dataset:
val_rh - Evaluated with EmbeddingSimilarityEvaluator
| Metric | Value |
|---|---|
| pearson_cosine | 0.9955 |
| spearman_cosine | 0.9788 |
Training Details
Training Dataset
Unnamed Dataset
- Size: 4,500 training samples
- Columns: sentence_0, sentence_1, and label
- Approximate statistics based on the first 100 samples:
sentence_0 sentence_1 label type string string float modality text text details min: 8 tokensmean: 15.15 tokensmax: 24 tokens min: 4 tokensmean: 14.33 tokensmax: 26 tokens min: 0.13mean: 0.62max: 1.0 - Samples:
sentence_0 sentence_1 label Honnêtement, je postule à d'autres offres régulièrement Je veux partir le plus tôt possible 0.96 Honnêtement, mon avenir est ici, je ne cherche pas ailleurs Je suis ici pour apprendre puis je verrai la suite ailleurs 0.35 Honnêtement, je suis très satisfait de mon poste Franchement, je suis mécontent de la façon dont je suis traité 0.17999999999999994 - Loss: CosineSimilarityLoss with these parameters:
{ "loss_fct": "torch.nn.modules.loss.MSELoss", "cos_score_transformation": "torch.nn.modules.linear.Identity" }
Training Hyperparameters
Non-Default Hyperparameters
per_device_train_batch_size: 16per_device_eval_batch_size: 16num_train_epochs: 10multi_dataset_batch_sampler: round_robin
All Hyperparameters
do_predict: Falseprediction_loss_only: Trueper_device_train_batch_size: 16per_device_eval_batch_size: 16gradient_accumulation_steps: 1eval_accumulation_steps: Nonetorch_empty_cache_steps: Nonelearning_rate: 5e-05weight_decay: 0.0adam_beta1: 0.9adam_beta2: 0.999adam_epsilon: 1e-08max_grad_norm: 1num_train_epochs: 10max_steps: -1lr_scheduler_type: linearlr_scheduler_kwargs: Nonewarmup_ratio: Nonewarmup_steps: 0log_level: passivelog_level_replica: warninglog_on_each_node: Truelogging_nan_inf_filter: Trueenable_jit_checkpoint: Falsesave_on_each_node: Falsesave_only_model: Falserestore_callback_states_from_checkpoint: Falseuse_cpu: Falseseed: 42data_seed: Nonebf16: Falsefp16: Falsebf16_full_eval: Falsefp16_full_eval: Falsetf32: Nonelocal_rank: -1ddp_backend: Nonedebug: []dataloader_drop_last: Falsedataloader_num_workers: 0dataloader_prefetch_factor: Nonedisable_tqdm: Falseremove_unused_columns: Truelabel_names: Noneload_best_model_at_end: Falseignore_data_skip: Falsefsdp: []fsdp_config: {'min_num_params': 0, 'xla': False, 'xla_fsdp_v2': False, 'xla_fsdp_grad_ckpt': False}accelerator_config: {'split_batches': False, 'dispatch_batches': None, 'even_batches': True, 'use_seedable_sampler': True, 'non_blocking': False, 'gradient_accumulation_kwargs': None}parallelism_config: Nonedeepspeed: Nonelabel_smoothing_factor: 0.0optim: adamw_torch_fusedoptim_args: Nonegroup_by_length: Falselength_column_name: lengthproject: huggingfacetrackio_space_id: trackioddp_find_unused_parameters: Noneddp_bucket_cap_mb: Noneddp_broadcast_buffers: Falsedataloader_pin_memory: Truedataloader_persistent_workers: Falseskip_memory_metrics: Truepush_to_hub: Falseresume_from_checkpoint: Nonehub_model_id: Nonehub_strategy: every_savehub_private_repo: Nonehub_always_push: Falsehub_revision: Nonegradient_checkpointing: Falsegradient_checkpointing_kwargs: Noneinclude_for_metrics: []eval_do_concat_batches: Trueauto_find_batch_size: Falsefull_determinism: Falseddp_timeout: 1800torch_compile: Falsetorch_compile_backend: Nonetorch_compile_mode: Noneinclude_num_input_tokens_seen: noneftune_noise_alpha: Noneoptim_target_modules: Nonebatch_eval_metrics: Falseeval_on_start: Falseuse_liger_kernel: Falseliger_kernel_config: Noneeval_use_gather_object: Falseaverage_tokens_across_devices: Trueuse_cache: Falseprompts: Nonebatch_sampler: batch_samplermulti_dataset_batch_sampler: round_robinrouter_mapping: {}learning_rate_mapping: {}
Training Logs
| Epoch | Step | Training Loss | val_rh_spearman_cosine |
|---|---|---|---|
| 0.7092 | 200 | - | 0.9140 |
| 1.0 | 282 | - | 0.9358 |
| 1.4184 | 400 | - | 0.9261 |
| 1.7730 | 500 | 0.0233 | - |
| 2.0 | 564 | - | 0.9569 |
| 2.1277 | 600 | - | 0.9572 |
| 2.8369 | 800 | - | 0.9600 |
| 3.0 | 846 | - | 0.9636 |
| 3.5461 | 1000 | 0.0020 | 0.9642 |
| 4.0 | 1128 | - | 0.9698 |
| 4.2553 | 1200 | - | 0.9690 |
| 4.9645 | 1400 | - | 0.9738 |
| 5.0 | 1410 | - | 0.9736 |
| 5.3191 | 1500 | 0.0013 | - |
| 5.6738 | 1600 | - | 0.9717 |
| 6.0 | 1692 | - | 0.9723 |
| 6.3830 | 1800 | - | 0.9733 |
| 7.0 | 1974 | - | 0.9766 |
| 7.0922 | 2000 | 0.0010 | 0.9764 |
| 7.8014 | 2200 | - | 0.9781 |
| 8.0 | 2256 | - | 0.9774 |
| 8.5106 | 2400 | - | 0.9776 |
| 8.8652 | 2500 | 0.0008 | - |
| 9.0 | 2538 | - | 0.9781 |
| 9.2199 | 2600 | - | 0.9785 |
| 9.9291 | 2800 | - | 0.9788 |
| 10.0 | 2820 | - | 0.9788 |
Training Time
- Training: 6.6 minutes
Framework Versions
- Python: 3.12.13
- Sentence Transformers: 5.5.1
- Transformers: 5.0.0
- PyTorch: 2.11.0+cu128
- Accelerate: 1.13.0
- Datasets: 4.0.0
- Tokenizers: 0.22.2
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",
}