jayshah5696/er-bge-small-pipe-ft

SentenceTransformer based on BAAI/bge-small-en-v1.5

This is a sentence-transformers model finetuned from BAAI/bge-small-en-v1.5. 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: BAAI/bge-small-en-v1.5
• Maximum Sequence Length: 512 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': 512, 'do_lower_case': True, 'architecture': 'BertModel'})
  (1): Pooling({'word_embedding_dimension': 384, 'pooling_mode_cls_token': True, 'pooling_mode_mean_tokens': False, '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("sentence_transformers_model_id")
# Run inference
sentences = [
    'Omar | Kelly | Cunningham, Williams and Williams | omar.kelly@icloud.com | Germany',
    'Omar | Kully |  | omar.kelly@icloud.com | Germany',
    'Karen | Williams | Cunningham Ltd | kwilliams@cunningham-ltd.com | USA',
]
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,  0.8342,  0.1965],
#         [ 0.8342,  1.0000, -0.0804],
#         [ 0.1965, -0.0804,  1.0000]])

Training Details

Training Dataset

Unnamed Dataset

• Size: 601,326 training samples
• Columns: anchor, positive, and negative
• Approximate statistics based on the first 1000 samples:

  	anchor	positive	negative
  type	string	string	string
  details	min: 18 tokens mean: 22.85 tokens max: 33 tokens	min: 9 tokens mean: 22.04 tokens max: 35 tokens	min: 18 tokens mean: 22.59 tokens max: 34 tokens

• Samples:

  anchor	positive	negative
  Shelby | Carlson | May, Hobbs and Morrow | shelby.carlson@may-hobbs-and-morrow.com | USA	Shelbyx | Carlson | May, Hobbs and Morrow | shelby.carlson@may-hobbs-and-morrow.com | USA	Becky | Woods | Peterson, Brown and Copeland | becky.woods@yahoo.com | USA
  Jessica | Howard | Walton, Floyd and Roth | jessica_howard@walton-floyd-and-rot.com | Germany	Jexssica | Howard | | jessica_howard@walton-floyd-and-rot.com | Germany	Benjamin | Herrera | Walton, Herring and Cruz | benjamin.herrera@gmail.com | USA
  Sean | Glover | Davis, Munoz and Robinson | sean_glover@davis-munoz-and-robi.com | USA	Sean | Glo | Davis, Munoz and Robinson | sean_glover@davis-munoz-and-robi.com | USA	Jeremy | Brown | Davis-Murray | jeremy.brown@davis-murray.com | USA

• Loss: MatryoshkaLoss with these parameters:

  {
      "loss": "MultipleNegativesRankingLoss",
      "matryoshka_dims": [
          384,
          256,
          128,
          64
      ],
      "matryoshka_weights": [
          1,
          1,
          1,
          1
      ],
      "n_dims_per_step": -1
  }
  

Training Hyperparameters

Non-Default Hyperparameters

• per_device_train_batch_size: 256
• learning_rate: 2e-05
• warmup_steps: 704
• weight_decay: 0.01
• fp16: True
• dataloader_num_workers: 4

All Hyperparameters

Click to expand

• per_device_train_batch_size: 256
• num_train_epochs: 3
• max_steps: -1
• learning_rate: 2e-05
• lr_scheduler_type: linear
• lr_scheduler_kwargs: None
• warmup_steps: 704
• optim: adamw_torch
• optim_args: None
• weight_decay: 0.01
• 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: True
• 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: trackio
• eval_strategy: no
• 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: False
• ignore_data_skip: False
• restore_callback_states_from_checkpoint: False
• full_determinism: False
• seed: 42
• data_seed: None
• use_cpu: 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: None
• dataloader_drop_last: False
• dataloader_num_workers: 4
• 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_backend: None
• ddp_timeout: 1800
• fsdp: []
• fsdp_config: {'min_num_params': 0, 'xla': False, 'xla_fsdp_v2': False, 'xla_fsdp_grad_ckpt': False}
• 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: {}

Training Logs

Click to expand

Epoch	Step	Training Loss
0.0213	50	7.2551
0.0426	100	1.3914
0.0639	150	0.1792
0.0851	200	0.1088
0.1064	250	0.0880
0.1277	300	0.0769
0.1490	350	0.0676
0.1703	400	0.0551
0.1916	450	0.0486
0.2129	500	0.0488
0.2341	550	0.0449
0.2554	600	0.0408
0.2767	650	0.0417
0.2980	700	0.0505
0.3193	750	0.0402
0.3406	800	0.0424
0.3619	850	0.0355
0.3831	900	0.0372
0.4044	950	0.0326
0.4257	1000	0.0314
0.4470	1050	0.0314
0.4683	1100	0.0310
0.4896	1150	0.0265
0.5109	1200	0.0399
0.5321	1250	0.0334
0.5534	1300	0.0256
0.5747	1350	0.0253
0.5960	1400	0.0250
0.6173	1450	0.0302
0.6386	1500	0.0233
0.6599	1550	0.0283
0.6811	1600	0.0275
0.7024	1650	0.0264
0.7237	1700	0.0341
0.7450	1750	0.0263
0.7663	1800	0.0244
0.7876	1850	0.0235
0.8089	1900	0.0270
0.8301	1950	0.0225
0.8514	2000	0.0260
0.8727	2050	0.0225
0.8940	2100	0.0230
0.9153	2150	0.0260
0.9366	2200	0.0228
0.9579	2250	0.0259
0.9791	2300	0.0266
1.0004	2350	0.0201
1.0217	2400	0.0172
1.0430	2450	0.0189
1.0643	2500	0.0200
1.0856	2550	0.0216
1.1069	2600	0.0224
1.1281	2650	0.0205
1.1494	2700	0.0236
1.1707	2750	0.0231
1.1920	2800	0.0182
1.2133	2850	0.0275
1.2346	2900	0.0262
1.2559	2950	0.0230
1.2771	3000	0.0176
1.2984	3050	0.0224
1.3197	3100	0.0222
1.3410	3150	0.0245
1.3623	3200	0.0192
1.3836	3250	0.0168
1.4049	3300	0.0216
1.4261	3350	0.0160
1.4474	3400	0.0174
1.4687	3450	0.0161
1.4900	3500	0.0207
1.5113	3550	0.0238
1.5326	3600	0.0155
1.5539	3650	0.0185
1.5751	3700	0.0170
1.5964	3750	0.0202
1.6177	3800	0.0176
1.6390	3850	0.0237
1.6603	3900	0.0171
1.6816	3950	0.0211
1.7029	4000	0.0180
1.7241	4050	0.0162
1.7454	4100	0.0169
1.7667	4150	0.0200
1.7880	4200	0.0170
1.8093	4250	0.0178
1.8306	4300	0.0210
1.8519	4350	0.0232
1.8731	4400	0.0180
1.8944	4450	0.0173
1.9157	4500	0.0191
1.9370	4550	0.0203
1.9583	4600	0.0155
1.9796	4650	0.0184
2.0009	4700	0.0173
2.0221	4750	0.0151
2.0434	4800	0.0170
2.0647	4850	0.0185
2.0860	4900	0.0146
2.1073	4950	0.0159
2.1286	5000	0.0225
2.1499	5050	0.0152
2.1711	5100	0.0219
2.1924	5150	0.0166
2.2137	5200	0.0190
2.2350	5250	0.0184
2.2563	5300	0.0182
2.2776	5350	0.0241
2.2989	5400	0.0164
2.3201	5450	0.0168
2.3414	5500	0.0203
2.3627	5550	0.0184
2.3840	5600	0.0176
2.4053	5650	0.0204
2.4266	5700	0.0156
2.4479	5750	0.0223
2.4691	5800	0.0216
2.4904	5850	0.0139
2.5117	5900	0.0179
2.5330	5950	0.0180
2.5543	6000	0.0164
2.5756	6050	0.0181
2.5968	6100	0.0212
2.6181	6150	0.0209
2.6394	6200	0.0157
2.6607	6250	0.0203
2.6820	6300	0.0157
2.7033	6350	0.0171
2.7246	6400	0.0163
2.7458	6450	0.0182
2.7671	6500	0.0174
2.7884	6550	0.0158
2.8097	6600	0.0163
2.8310	6650	0.0134
2.8523	6700	0.0189
2.8736	6750	0.0154
2.8948	6800	0.0117
2.9161	6850	0.0136
2.9374	6900	0.0150
2.9587	6950	0.0170
2.9800	7000	0.0137

Framework Versions

• Python: 3.11.12
• Sentence Transformers: 5.2.3
• Transformers: 5.3.0
• PyTorch: 2.5.1+cu121
• Accelerate: 1.13.0
• Datasets: 4.6.1
• 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",
}

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}
}