swardiantara/bert-tiny-snli-k3-fixed-euclidean

SentenceTransformer based on google/bertuncasedL-2H-128A-2

This is a sentence-transformers model finetuned from google/bert_uncased_L-2_H-128_A-2. It maps sentences & paragraphs to a 128-dimensional dense vector space and can be used for retrieval.

Model Details

Model Description

• —Model Type: Sentence Transformer
• —Base model: google/bert_uncased_L-2_H-128_A-2 <!-- at revision 30b0a37ccaaa32f332884b96992754e246e48c5f -->
• —Maximum Sequence Length: 128 tokens
• —Output Dimensionality: 128 dimensions
• —Similarity Function: Cosine Similarity
• —Supported Modality: Text <!-- - Training Dataset: Unknown --> <!-- - Language: Unknown --> <!-- - License: Unknown -->

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': 128, '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("swardiantara/bert-tiny-snli-k3-fixed-euclidean")
# Run inference
sentences = [
    'A couple play in the tide with their young son. [SEP] The family is on vacation.',
    'A woman with a panda hat and headphones is in front of a man outside in the snow. [SEP] The man is on the beach.',
    'Male standing in the roadway, he is wearing a light colored shirt and holding a backpack. [SEP] A male is watching his dogs play.',
]
embeddings = model.encode(sentences)
print(embeddings.shape)
# [3, 128]

# Get the similarity scores for the embeddings
similarities = model.similarity(embeddings, embeddings)
print(similarities)
# tensor([[1.0000, 0.9983, 0.9951],
#         [0.9983, 1.0000, 0.9962],
#         [0.9951, 0.9962, 1.0000]])

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Downstream Usage (Sentence Transformers)

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Training Details

Training Dataset

Unnamed Dataset

• —Size: 3,845,587 training samples
• —Columns: <code>texta</code>, <code>textb</code>, and <code>label</code>
• —Approximate statistics based on the first 100 samples: | | texta | textb | label | |:---------|:-----------------------------------------------------------------------------------|:-----------------------------------------------------------------------------------|:-----------------------------------| | type | string | string | list | | modality | text | text | | | details | <ul><li>min: 13 tokens</li><li>mean: 24.67 tokens</li><li>max: 47 tokens</li></ul> | <ul><li>min: 22 tokens</li><li>mean: 28.88 tokens</li><li>max: 43 tokens</li></ul> | <ul><li>size: 2 elements</li></ul> |
• —Samples: | texta | textb | label | |:----------------------------------------------------------------------------------------------------------------------------|:-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|:------------------------| | <code>A person on a horse jumps over a broken down airplane. [SEP] A person is training his horse for a competition.</code> | <code>A man in goggles and a hat is sitting in the street holding something and wearing white gloves. [SEP] The man is a performance artist.</code> | <code>[1.0, 0.0]</code> | | <code>A person on a horse jumps over a broken down airplane. [SEP] A person is training his horse for a competition.</code> | <code>Two boys and a woman standing in front of a Pronto Pups Hamburger stand. [SEP] People are outside.</code> | <code>[0.0, 0.5]</code> | | <code>A person on a horse jumps over a broken down airplane. [SEP] A person is training his horse for a competition.</code> | <code>A little girl in a red shirt is suspended in midair on a contraption, as a man wearing white shorts looks up at her. [SEP] A little girl and a man are looking at each other.</code> | <code>[0.0, 0.5]</code> |
• —Loss: <code>_main_.OrdinalProxyContrastiveLoss</code>

Training Hyperparameters

Non-Default Hyperparameters

• —per_device_train_batch_size: 1024
• —learning_rate: 1e-05
• —load_best_model_at_end: True

All Hyperparameters

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

• —per_device_train_batch_size: 1024
• —num_train_epochs: 3
• —max_steps: -1
• —learning_rate: 1e-05
• —lr_scheduler_type: linear
• —lr_scheduler_kwargs: None
• —warmup_steps: 0
• —optim: adamw_torch
• —optim_args: None
• —weight_decay: 0.0
• —adam_beta1: 0.9
• —adam_beta2: 0.999
• —adam_epsilon: 1e-08
• —optim_target_modules: None
• —gradient_accumulation_steps: 1
• —average_tokens_across_devices: True
• —max_grad_norm: 1.0
• —label_smoothing_factor: 0.0
• —bf16: False
• —fp16: False
• —bf16_full_eval: False
• —fp16_full_eval: False
• —tf32: None
• —gradient_checkpointing: False
• —gradient_checkpointing_kwargs: None
• —torch_compile: False
• —torch_compile_backend: None
• —torch_compile_mode: None
• —use_liger_kernel: False
• —liger_kernel_config: None
• —use_cache: False
• —neftune_noise_alpha: None
• —torch_empty_cache_steps: None
• —auto_find_batch_size: False
• —log_on_each_node: True
• —logging_nan_inf_filter: True
• —include_num_input_tokens_seen: no
• —log_level: passive
• —log_level_replica: warning
• —disable_tqdm: False
• —project: huggingface
• —trackio_space_id: None
• —trackio_bucket_id: None
• —trackio_static_space_id: None
• —per_device_eval_batch_size: 8
• —prediction_loss_only: True
• —eval_on_start: False
• —eval_do_concat_batches: True
• —eval_use_gather_object: False
• —eval_accumulation_steps: None
• —include_for_metrics: []
• —batch_eval_metrics: False
• —save_only_model: False
• —save_on_each_node: False
• —enable_jit_checkpoint: False
• —push_to_hub: False
• —hub_private_repo: None
• —hub_model_id: None
• —hub_strategy: every_save
• —hub_always_push: False
• —hub_revision: None
• —load_best_model_at_end: True
• —ignore_data_skip: False
• —restore_callback_states_from_checkpoint: False
• —full_determinism: False
• —seed: 42
• —data_seed: None
• —use_cpu: False
• —accelerator_config: {'splitbatches': False, 'dispatchbatches': None, 'evenbatches': True, 'useseedablesampler': True, 'nonblocking': False, 'gradientaccumulationkwargs': None}
• —parallelism_config: None
• —dataloader_drop_last: False
• —dataloader_num_workers: 0
• —dataloader_pin_memory: True
• —dataloader_persistent_workers: False
• —dataloader_prefetch_factor: None
• —remove_unused_columns: True
• —label_names: None
• —train_sampling_strategy: random
• —length_column_name: length
• —ddp_find_unused_parameters: None
• —ddp_bucket_cap_mb: None
• —ddp_broadcast_buffers: False
• —ddp_static_graph: None
• —ddp_backend: None
• —ddp_timeout: 1800
• —fsdp: None
• —fsdp_config: None
• —deepspeed: None
• —debug: []
• —skip_memory_metrics: True
• —do_predict: False
• —resume_from_checkpoint: None
• —warmup_ratio: None
• —local_rank: -1
• —prompts: None
• —batch_sampler: batch_sampler
• —multi_dataset_batch_sampler: proportional
• —router_mapping: {}
• —learning_rate_mapping: {}

</details>

Training Logs

• —The bold row denotes the saved checkpoint.

Training Time

• —Training: 22.9 minutes
• —Evaluation: 2.5 seconds
• —Total: 22.9 minutes

Framework Versions

• —Python: 3.12.4
• —Sentence Transformers: 5.5.1
• —Transformers: 5.11.0
• —PyTorch: 2.5.1+cu121
• —Accelerate: 1.13.0
• —Datasets: 2.21.0
• —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",
}

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