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
Maximum Sequence Length: 128 tokens
Output Dimensionality: 128 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': 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.

python

from sentence_transformers import SentenceTransformer

# Download from the 🤗 Hub
model = SentenceTransformer("swardiantara/bert-tiny-yelp-k3-adaptive-cosine")
# Run inference
sentences = [
    'I wish we had a way to hold this corporation accountable for its crimes against our society.',
    'No, it\'s not worth it! Bellagio overcharged me and their accounting department never got back to me (I asked them for an itemized receipt 2 weeks ago). When I called them, I was (twice!) put on this music-less \\"dead\\" hold for 30-40 minutes. They\'re so full of themselves, they don\'t provide good customer service. Their wi-fi needed fixing when I stayed there. And by the way, the woman at the buffet was super rude to me. Finally, the famous waterworks never happened while I was standing outside in the cold waiting (though i asked the staff and they said they\'re up and running). No, don\'t waste your money! I won\'t and won\'t let my family and friends do that either.',
    "This is an older retail store.  I normally have a loving relationship with Eat 'n Park, but this one just didn't hit home for me.  I came during the Sunday Brunch Buffet; my friend partook, I abstained after seeing the fare.  I ordered two eggs over-easy with a side of toast.  Getting beyond the murky, dated feel of the store, it was actually fairly clean on the interior and in the restrooms.  \\n\\nI received my food and the eggs were cooked perfectly.  Maybe not a big deal for some, but you would be surprised at how often over-easy comes out over-hard or, worse, uncooked.  I think the real reason I enjoy Eat 'n Park most of the time is the normal salad bar items.",
]
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, 0.9917, 0.9904],
#         [0.9917, 1.0000, 0.9988],
#         [0.9904, 0.9988, 1.0000]])

Training Details

Training Dataset

Unnamed Dataset

Size: 585,120 training samples
Columns: text_a, text_b, and label
Approximate statistics based on the first 100 samples:
text_a text_b label
type string string list
modality text text
details
min: 6 tokens
mean: 93.98 tokens
max: 128 tokens
min: 52 tokens
mean: 119.12 tokens
max: 128 tokens
size: 2 elements

Samples:

text_a	text_b	label
dr. goldberg offers everything i look for in a general practitioner. he's nice and easy to talk to without being patronizing; he's always on time in seeing his patients; he's affiliated with a top-notch hospital (nyu) which my parents have explained to me is very important in case something happens and you need surgery; and you can get referrals to see specialists without having to see him first. really, what more do you need? i'm sitting here trying to think of any complaints i have about him, but i'm really drawing a blank.	I am an old school Vegas guy when it comes to service in this town. This place has only been open for a couple weeks and all I can say is wow! I've witnessed the owner and GM personally go to each customer to see how everything was going. I've seen this on ALL of the four times I have visited. The hardest things to convey to a service staff is to anticipate guests needs and recover from mistakes. They have obviously done a great job of that. Kudos!\n\nI love the Cajun style fish and shrimp tacos. Really fresh on perfectly soft, corn tacos. BTW, their happy hour is pretty freakin awesome to take advantage on their indoor-outdoor patio. Way more of a bargain and laid back atmosphere than Kona Grill --in the same lot. I just hope the Lambo-driving, Affliction/True Religion wearing-Summerlin douche bags- that scare away all the cute girls away, don't ruin my new favorite spot.	`[1.0, 0.0]`
Unfortunately, the frustration of being Dr. Goldberg's patient is a repeat of the experience I've had with so many other doctors in NYC -- good doctor, terrible staff. It seems that his staff simply never answers the phone. It usually takes 2 hours of repeated calling to get an answer. Who has time for that or wants to deal with it? I have run into this problem with many other doctors and I just don't get it. You have office workers, you have patients with medical needs, why isn't anyone answering the phone? It's incomprehensible and not work the aggravation. It's with regret that I feel that I have to give Dr. Goldberg 2 stars.	Let me start by saying I have no idea about the food here, it could be amazing and knock my socks off, but I will not be back to find out.\n\nWe came here on a Saturday night and it was annoying. The service was decent, the drinks pretty strong....that's all that I can say in the good arena here. \n\nThe atmosphere is boring and uninspired, the decor blah and the clientele douchey. (if that's even a word) Prime example: a 45 year old guy in an Affliction shirt with a sparkly peace sign on the back...what?! There have to be better places to hang out in Scottsdale.	`[1.0, 0.0]`
`Been going to Dr. Goldberg for over 10 years. I think I was one of his 1st patients when he started at MHMG. He's been great over the years and is really all about the big picture. It is because of him, not my now former gyn Dr. Markoff, that I found out I have fibroids. He explores all options with you and is very patient and understanding. He doesn't judge and asks all the right questions. Very thorough and wants to be kept in the loop on every aspect of your medical health and your life.`	Just came back from my second visit to The Main Ingredient, and I definitely plan to return! I'd been to this location a few times when it was Lisa G.'s, and I'm happy to report that MI is superior (I always found Lisa G.'s a little pretentious and overpriced). \n\nSandwiches are great - the Jive Turkey and Tuna sandwiches are delicious and very flavorful - and the service is excellent! I came in with a group of 5 co-workers on our lunch break and there weren't any tables available for our party but the waitress was really nice and apologetic and told us she would seat us soon. She took our orders in advance because we were in a bit of a hurry and seated us within a few minutes. She offered to give us separate checks and brought them shortly after our food arrived; of course, saying "no rush," but just trying to be helpful because we were pressed for time. Finally, a restaurant that doesn't act like it's the hugest hassle in the world to provide separate checks! It's a reality of mod...	`[1.0, 0.0]`

Loss: [object Object].OrdinalProxyContrastiveLoss

Training Hyperparameters

Non-Default Hyperparameters

per_device_train_batch_size: 1024
num_train_epochs: 10
learning_rate: 2e-05
load_best_model_at_end: True

All Hyperparameters

Click to expand

per_device_train_batch_size: 1024
num_train_epochs: 10
max_steps: -1
learning_rate: 2e-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: {'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: 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: {}

Training Logs

Epoch	Step	Training Loss
0.8741	500	0.0006
1.0	572	-
1.7483	1000	0.0001
2.0	1144	-
2.6224	1500	0.0001
3.0	1716	-

The bold row denotes the saved checkpoint.

Training Time

Training: 12.4 minutes
Evaluation: 4.3 minutes
Total: 16.7 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

bibtex

@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",
}

	text_a	text_b	label
type	string	string	list
modality	text	text
details	min: 6 tokens mean: 93.98 tokens max: 128 tokens	min: 52 tokens mean: 119.12 tokens max: 128 tokens	size: 2 elements