metadata

base_model: BAAI/bge-base-en-v1.5
datasets: []
language: []
library_name: sentence-transformers
metrics:
  - cosine_accuracy@1
  - cosine_accuracy@3
  - cosine_accuracy@5
  - cosine_accuracy@10
  - cosine_precision@1
  - cosine_precision@3
  - cosine_precision@5
  - cosine_precision@10
  - cosine_recall@1
  - cosine_recall@3
  - cosine_recall@5
  - cosine_recall@10
  - cosine_ndcg@10
  - cosine_mrr@10
  - cosine_map@100
pipeline_tag: sentence-similarity
tags:
  - sentence-transformers
  - sentence-similarity
  - feature-extraction
  - generated_from_trainer
  - dataset_size:48
  - loss:MultipleNegativesRankingLoss
widget:
  - source_sentence: >-
      The Supplier shall deliver the Batteries to the Manufacturer within 5 days
      of receipt of each monthly purchase order.
    sentences:
      - >-
        What rights does the Manufacturer have regarding the inspection and
        rejection  non-conforming Batteries?
      - What is the Delivery Schedule for the Batteries?
      - What constitutes a force majeure event under the Agreement?
  - source_sentence: >-
      The Client will pay a flat fee of Rs. 52,000/-, with 50% (Rs. 26,000/-)
      due upon signing the agreement and the remaining 50% due one week after
      completion of pre-production. Payment delays will result in proportional
      delays in data delivery and editing.
    sentences:
      - >-
        What are the specified payment terms for the photography services under
        this contract?
      - >-
        What actions can a user take if the platform is unable to fulfill a
        successfully placed order?
      - >-
        What is the delivery schedule for the Batteries once the purchase order
        is received?
  - source_sentence: >-
      Users can contact Customer Care before confirmation to request a refund
      for offline services or reschedule for online services, subject to the
      platform's discretion.
    sentences:
      - >-
        How does Paratalks handle refund requests made before a service
        professional confirms a booking?
      - >-
        What is the total quantity of electric vehicle batteries that the
        Supplier agrees to supply to the Manufacturer?
      - >-
        What are the conditions under which a user is not entitled to a refund
        according to Paratalks' refund policy?
  - source_sentence: >-
      In the event of a material breach of this Agreement by either Party, the
      non-breaching Party shall be entitled to pursue all available remedies at
      law or in equity, including injunctive relief and damages.
    sentences:
      - Under what conditions may this agreement be terminated?
      - What events constitute Force Majeure under this Agreement?
      - >-
        What remedies are available to a non-breaching Party in the event of a
        material breach of the Agreement?
  - source_sentence: >-
      No refund shall be issued in case wrong contact details are provided by
      the User or the User's device being unreachable, or any other technical
      glitch attributable to the User. Additionally, no refund shall be issued
      for any live-session or call, whether audio or video, once the call or
      live-session is connected.
    sentences:
      - >-
        What deductions may be applied when processing refunds according to
        Paratalks' refund policy?
      - >-
        What are the initial job title and duties of the Employee as stated in
        the employment agreement?
      - >-
        What circumstances lead to no refund being issued to a User according to
        the Refund Policy?
model-index:
  - name: SentenceTransformer based on BAAI/bge-base-en-v1.5
    results:
      - task:
          type: information-retrieval
          name: Information Retrieval
        dataset:
          name: dim 768
          type: dim_768
        metrics:
          - type: cosine_accuracy@1
            value: 0.3333333333333333
            name: Cosine Accuracy@1
          - type: cosine_accuracy@3
            value: 1
            name: Cosine Accuracy@3
          - type: cosine_accuracy@5
            value: 1
            name: Cosine Accuracy@5
          - type: cosine_accuracy@10
            value: 1
            name: Cosine Accuracy@10
          - type: cosine_precision@1
            value: 0.3333333333333333
            name: Cosine Precision@1
          - type: cosine_precision@3
            value: 0.3333333333333333
            name: Cosine Precision@3
          - type: cosine_precision@5
            value: 0.19999999999999998
            name: Cosine Precision@5
          - type: cosine_precision@10
            value: 0.09999999999999999
            name: Cosine Precision@10
          - type: cosine_recall@1
            value: 0.3333333333333333
            name: Cosine Recall@1
          - type: cosine_recall@3
            value: 1
            name: Cosine Recall@3
          - type: cosine_recall@5
            value: 1
            name: Cosine Recall@5
          - type: cosine_recall@10
            value: 1
            name: Cosine Recall@10
          - type: cosine_ndcg@10
            value: 0.7321315434523954
            name: Cosine Ndcg@10
          - type: cosine_mrr@10
            value: 0.638888888888889
            name: Cosine Mrr@10
          - type: cosine_map@100
            value: 0.638888888888889
            name: Cosine Map@100
      - task:
          type: information-retrieval
          name: Information Retrieval
        dataset:
          name: dim 512
          type: dim_512
        metrics:
          - type: cosine_accuracy@1
            value: 0.3333333333333333
            name: Cosine Accuracy@1
          - type: cosine_accuracy@3
            value: 1
            name: Cosine Accuracy@3
          - type: cosine_accuracy@5
            value: 1
            name: Cosine Accuracy@5
          - type: cosine_accuracy@10
            value: 1
            name: Cosine Accuracy@10
          - type: cosine_precision@1
            value: 0.3333333333333333
            name: Cosine Precision@1
          - type: cosine_precision@3
            value: 0.3333333333333333
            name: Cosine Precision@3
          - type: cosine_precision@5
            value: 0.19999999999999998
            name: Cosine Precision@5
          - type: cosine_precision@10
            value: 0.09999999999999999
            name: Cosine Precision@10
          - type: cosine_recall@1
            value: 0.3333333333333333
            name: Cosine Recall@1
          - type: cosine_recall@3
            value: 1
            name: Cosine Recall@3
          - type: cosine_recall@5
            value: 1
            name: Cosine Recall@5
          - type: cosine_recall@10
            value: 1
            name: Cosine Recall@10
          - type: cosine_ndcg@10
            value: 0.7321315434523954
            name: Cosine Ndcg@10
          - type: cosine_mrr@10
            value: 0.638888888888889
            name: Cosine Mrr@10
          - type: cosine_map@100
            value: 0.638888888888889
            name: Cosine Map@100
      - task:
          type: information-retrieval
          name: Information Retrieval
        dataset:
          name: dim 256
          type: dim_256
        metrics:
          - type: cosine_accuracy@1
            value: 0.5
            name: Cosine Accuracy@1
          - type: cosine_accuracy@3
            value: 0.8333333333333334
            name: Cosine Accuracy@3
          - type: cosine_accuracy@5
            value: 1
            name: Cosine Accuracy@5
          - type: cosine_accuracy@10
            value: 1
            name: Cosine Accuracy@10
          - type: cosine_precision@1
            value: 0.5
            name: Cosine Precision@1
          - type: cosine_precision@3
            value: 0.27777777777777773
            name: Cosine Precision@3
          - type: cosine_precision@5
            value: 0.19999999999999998
            name: Cosine Precision@5
          - type: cosine_precision@10
            value: 0.09999999999999999
            name: Cosine Precision@10
          - type: cosine_recall@1
            value: 0.5
            name: Cosine Recall@1
          - type: cosine_recall@3
            value: 0.8333333333333334
            name: Cosine Recall@3
          - type: cosine_recall@5
            value: 1
            name: Cosine Recall@5
          - type: cosine_recall@10
            value: 1
            name: Cosine Recall@10
          - type: cosine_ndcg@10
            value: 0.7747853857295762
            name: Cosine Ndcg@10
          - type: cosine_mrr@10
            value: 0.7000000000000001
            name: Cosine Mrr@10
          - type: cosine_map@100
            value: 0.7000000000000001
            name: Cosine Map@100
      - task:
          type: information-retrieval
          name: Information Retrieval
        dataset:
          name: dim 128
          type: dim_128
        metrics:
          - type: cosine_accuracy@1
            value: 0.5
            name: Cosine Accuracy@1
          - type: cosine_accuracy@3
            value: 0.8333333333333334
            name: Cosine Accuracy@3
          - type: cosine_accuracy@5
            value: 0.8333333333333334
            name: Cosine Accuracy@5
          - type: cosine_accuracy@10
            value: 1
            name: Cosine Accuracy@10
          - type: cosine_precision@1
            value: 0.5
            name: Cosine Precision@1
          - type: cosine_precision@3
            value: 0.27777777777777773
            name: Cosine Precision@3
          - type: cosine_precision@5
            value: 0.16666666666666666
            name: Cosine Precision@5
          - type: cosine_precision@10
            value: 0.09999999999999999
            name: Cosine Precision@10
          - type: cosine_recall@1
            value: 0.5
            name: Cosine Recall@1
          - type: cosine_recall@3
            value: 0.8333333333333334
            name: Cosine Recall@3
          - type: cosine_recall@5
            value: 0.8333333333333334
            name: Cosine Recall@5
          - type: cosine_recall@10
            value: 1
            name: Cosine Recall@10
          - type: cosine_ndcg@10
            value: 0.7604815838011495
            name: Cosine Ndcg@10
          - type: cosine_mrr@10
            value: 0.6851851851851851
            name: Cosine Mrr@10
          - type: cosine_map@100
            value: 0.6851851851851851
            name: Cosine Map@100
      - task:
          type: information-retrieval
          name: Information Retrieval
        dataset:
          name: dim 64
          type: dim_64
        metrics:
          - type: cosine_accuracy@1
            value: 0.5
            name: Cosine Accuracy@1
          - type: cosine_accuracy@3
            value: 0.6666666666666666
            name: Cosine Accuracy@3
          - type: cosine_accuracy@5
            value: 0.6666666666666666
            name: Cosine Accuracy@5
          - type: cosine_accuracy@10
            value: 0.8333333333333334
            name: Cosine Accuracy@10
          - type: cosine_precision@1
            value: 0.5
            name: Cosine Precision@1
          - type: cosine_precision@3
            value: 0.2222222222222222
            name: Cosine Precision@3
          - type: cosine_precision@5
            value: 0.13333333333333333
            name: Cosine Precision@5
          - type: cosine_precision@10
            value: 0.08333333333333333
            name: Cosine Precision@10
          - type: cosine_recall@1
            value: 0.5
            name: Cosine Recall@1
          - type: cosine_recall@3
            value: 0.6666666666666666
            name: Cosine Recall@3
          - type: cosine_recall@5
            value: 0.6666666666666666
            name: Cosine Recall@5
          - type: cosine_recall@10
            value: 0.8333333333333334
            name: Cosine Recall@10
          - type: cosine_ndcg@10
            value: 0.66452282344658
            name: Cosine Ndcg@10
          - type: cosine_mrr@10
            value: 0.611111111111111
            name: Cosine Mrr@10
          - type: cosine_map@100
            value: 0.6262626262626262
            name: Cosine Map@100

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

This is a sentence-transformers model finetuned from BAAI/bge-base-en-v1.5. 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: BAAI/bge-base-en-v1.5
Maximum Sequence Length: 512 tokens
Output Dimensionality: 768 tokens
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}) with Transformer model: BertModel 
  (1): Pooling({'word_embedding_dimension': 768, '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("vineet10/fm2")
# Run inference
sentences = [
    "No refund shall be issued in case wrong contact details are provided by the User or the User's device being unreachable, or any other technical glitch attributable to the User. Additionally, no refund shall be issued for any live-session or call, whether audio or video, once the call or live-session is connected.",
    'What circumstances lead to no refund being issued to a User according to the Refund Policy?',
    'What are the initial job title and duties of the Employee as stated in the employment agreement?',
]
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

Dataset: dim_768
Evaluated with InformationRetrievalEvaluator

Metric	Value
cosine_accuracy@1	0.3333
cosine_accuracy@3	1.0
cosine_accuracy@5	1.0
cosine_accuracy@10	1.0
cosine_precision@1	0.3333
cosine_precision@3	0.3333
cosine_precision@5	0.2
cosine_precision@10	0.1
cosine_recall@1	0.3333
cosine_recall@3	1.0
cosine_recall@5	1.0
cosine_recall@10	1.0
cosine_ndcg@10	0.7321
cosine_mrr@10	0.6389
cosine_map@100	0.6389

Information Retrieval

Dataset: dim_512
Evaluated with InformationRetrievalEvaluator

Metric	Value
cosine_accuracy@1	0.3333
cosine_accuracy@3	1.0
cosine_accuracy@5	1.0
cosine_accuracy@10	1.0
cosine_precision@1	0.3333
cosine_precision@3	0.3333
cosine_precision@5	0.2
cosine_precision@10	0.1
cosine_recall@1	0.3333
cosine_recall@3	1.0
cosine_recall@5	1.0
cosine_recall@10	1.0
cosine_ndcg@10	0.7321
cosine_mrr@10	0.6389
cosine_map@100	0.6389

Information Retrieval

Dataset: dim_256
Evaluated with InformationRetrievalEvaluator

Metric	Value
cosine_accuracy@1	0.5
cosine_accuracy@3	0.8333
cosine_accuracy@5	1.0
cosine_accuracy@10	1.0
cosine_precision@1	0.5
cosine_precision@3	0.2778
cosine_precision@5	0.2
cosine_precision@10	0.1
cosine_recall@1	0.5
cosine_recall@3	0.8333
cosine_recall@5	1.0
cosine_recall@10	1.0
cosine_ndcg@10	0.7748
cosine_mrr@10	0.7
cosine_map@100	0.7

Information Retrieval

Dataset: dim_128
Evaluated with InformationRetrievalEvaluator

Metric	Value
cosine_accuracy@1	0.5
cosine_accuracy@3	0.8333
cosine_accuracy@5	0.8333
cosine_accuracy@10	1.0
cosine_precision@1	0.5
cosine_precision@3	0.2778
cosine_precision@5	0.1667
cosine_precision@10	0.1
cosine_recall@1	0.5
cosine_recall@3	0.8333
cosine_recall@5	0.8333
cosine_recall@10	1.0
cosine_ndcg@10	0.7605
cosine_mrr@10	0.6852
cosine_map@100	0.6852

Information Retrieval

Dataset: dim_64
Evaluated with InformationRetrievalEvaluator

Metric	Value
cosine_accuracy@1	0.5
cosine_accuracy@3	0.6667
cosine_accuracy@5	0.6667
cosine_accuracy@10	0.8333
cosine_precision@1	0.5
cosine_precision@3	0.2222
cosine_precision@5	0.1333
cosine_precision@10	0.0833
cosine_recall@1	0.5
cosine_recall@3	0.6667
cosine_recall@5	0.6667
cosine_recall@10	0.8333
cosine_ndcg@10	0.6645
cosine_mrr@10	0.6111
cosine_map@100	0.6263

Training Details

Training Dataset

Unnamed Dataset

Size: 48 training samples
Columns: context and question
Approximate statistics based on the first 1000 samples:
context question
type string string
details
min: 18 tokens
mean: 41.0 tokens
max: 85 tokens

min: 8 tokens
mean: 17.88 tokens
max: 32 tokens

	context	question
type	string	string
details	min: 18 tokens mean: 41.0 tokens max: 85 tokens	min: 8 tokens mean: 17.88 tokens max: 32 tokens

Samples:

context	question
`The contract is governed by the laws of India, and any disputes shall be resolved exclusively by the courts in Kota.`	`What is the jurisdiction and governing law applicable to this contract?`
`The Parties shall maintain the confidentiality of all proprietary and confidential information disclosed by one Party to the other Party in connection with this Agreement.`	`How should proprietary and confidential information disclosed under the Agreement be treated by the Parties?`
`No refund shall be provided for any products or merchandise that is purchased by the User from or through the Platform.`	`What is the refund policy for products or merchandise purchased by the User through the Platform?`

Loss: MultipleNegativesRankingLoss with these parameters:

{
    "scale": 20.0,
    "similarity_fct": "cos_sim"
}

Training Hyperparameters

Non-Default Hyperparameters

eval_strategy: steps
per_device_train_batch_size: 16
per_device_eval_batch_size: 16
num_train_epochs: 5
warmup_ratio: 0.1
fp16: True
batch_sampler: no_duplicates

All Hyperparameters

Click to expand

overwrite_output_dir: False
do_predict: False
eval_strategy: steps
prediction_loss_only: True
per_device_train_batch_size: 16
per_device_eval_batch_size: 16
per_gpu_train_batch_size: None
per_gpu_eval_batch_size: None
gradient_accumulation_steps: 1
eval_accumulation_steps: None
learning_rate: 5e-05
weight_decay: 0.0
adam_beta1: 0.9
adam_beta2: 0.999
adam_epsilon: 1e-08
max_grad_norm: 1.0
num_train_epochs: 5
max_steps: -1
lr_scheduler_type: linear
lr_scheduler_kwargs: {}
warmup_ratio: 0.1
warmup_steps: 0
log_level: passive
log_level_replica: warning
log_on_each_node: True
logging_nan_inf_filter: True
save_safetensors: True
save_on_each_node: False
save_only_model: False
restore_callback_states_from_checkpoint: False
no_cuda: False
use_cpu: False
use_mps_device: False
seed: 42
data_seed: None
jit_mode_eval: False
use_ipex: False
bf16: False
fp16: True
fp16_opt_level: O1
half_precision_backend: auto
bf16_full_eval: False
fp16_full_eval: False
tf32: None
local_rank: 0
ddp_backend: None
tpu_num_cores: None
tpu_metrics_debug: False
debug: []
dataloader_drop_last: False
dataloader_num_workers: 0
dataloader_prefetch_factor: None
past_index: -1
disable_tqdm: False
remove_unused_columns: True
label_names: None
load_best_model_at_end: False
ignore_data_skip: False
fsdp: []
fsdp_min_num_params: 0
fsdp_config: {'min_num_params': 0, 'xla': False, 'xla_fsdp_v2': False, 'xla_fsdp_grad_ckpt': False}
fsdp_transformer_layer_cls_to_wrap: None
accelerator_config: {'split_batches': False, 'dispatch_batches': None, 'even_batches': True, 'use_seedable_sampler': True, 'non_blocking': False, 'gradient_accumulation_kwargs': None}
deepspeed: None
label_smoothing_factor: 0.0
optim: adamw_torch
optim_args: None
adafactor: False
group_by_length: False
length_column_name: length
ddp_find_unused_parameters: None
ddp_bucket_cap_mb: None
ddp_broadcast_buffers: False
dataloader_pin_memory: True
dataloader_persistent_workers: False
skip_memory_metrics: True
use_legacy_prediction_loop: False
push_to_hub: False
resume_from_checkpoint: None
hub_model_id: None
hub_strategy: every_save
hub_private_repo: False
hub_always_push: False
gradient_checkpointing: False
gradient_checkpointing_kwargs: None
include_inputs_for_metrics: False
eval_do_concat_batches: True
fp16_backend: auto
push_to_hub_model_id: None
push_to_hub_organization: None
mp_parameters:
auto_find_batch_size: False
full_determinism: False
torchdynamo: None
ray_scope: last
ddp_timeout: 1800
torch_compile: False
torch_compile_backend: None
torch_compile_mode: None
dispatch_batches: None
split_batches: None
include_tokens_per_second: False
include_num_input_tokens_seen: False
neftune_noise_alpha: None
optim_target_modules: None
batch_eval_metrics: False
eval_on_start: False
batch_sampler: no_duplicates
multi_dataset_batch_sampler: proportional

Training Logs

Epoch	Step	dim_128_cosine_map@100	dim_256_cosine_map@100	dim_512_cosine_map@100	dim_64_cosine_map@100	dim_768_cosine_map@100
0	0	0.6852	0.7000	0.6389	0.6263	0.6389

Framework Versions

Python: 3.10.12
Sentence Transformers: 3.0.1
Transformers: 4.42.4
PyTorch: 2.3.1+cu121
Accelerate: 0.32.1
Datasets: 2.20.0
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",
}

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}
}