metadata

base_model: UKPLab/triple-encoders-dailydialog
datasets: []
language: []
library_name: sentence-transformers
pipeline_tag: sentence-similarity
tags:
  - sentence-transformers
  - sentence-similarity
  - feature-extraction
  - generated_from_trainer
  - dataset_size:985575
  - loss:CosineSimilarityTripleEncoderLoss
  - loss:ContrastiveLoss
widget:
  - source_sentence: A small white and tan dog licking up peanut butter.
    sentences:
      - Someone is making dinner in the kitchen.
      - >-
        Someone put peanut butter on the dog's nose because that's always good
        for a laugh.
      - Two dogs are eating food from a bowl in a kitchen
  - source_sentence: A person in a heavy coat shoveling snow.
    sentences:
      - Someone is holding a rocket launcher.
      - An old person is shoveling snow.
      - The private bar's pro bono work was supported by the judges.
  - source_sentence: '[B1] [O] [BEFORE]  '
    sentences:
      - '[B2] [E] [BEFORE]  '
      - '[B2] [O] [BEFORE] e'
      - '[AFTER] u'
  - source_sentence: '[B1] [E] [BEFORE] e'
    sentences:
      - '[B2] [O] [BEFORE] :'
      - '[B2] [O] [BEFORE] t'
      - '[AFTER] C'
  - source_sentence: '[B1] [O] [BEFORE] s'
    sentences:
      - '[B2] [O] [BEFORE] o'
      - '[B2] [E] [BEFORE]  '
      - '[AFTER] u'

SentenceTransformer based on UKPLab/triple-encoders-dailydialog

This is a sentence-transformers model finetuned from UKPLab/triple-encoders-dailydialog. It maps sentences & paragraphs to a 1024-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: UKPLab/triple-encoders-dailydialog
Maximum Sequence Length: 512 tokens
Output Dimensionality: 1024 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': False}) with Transformer model: BertModel 
  (1): Pooling({'word_embedding_dimension': 1024, 'pooling_mode_cls_token': False, 'pooling_mode_mean_tokens': True, 'pooling_mode_max_tokens': False, 'pooling_mode_mean_sqrt_len_tokens': False, 'pooling_mode_weightedmean_tokens': False, 'pooling_mode_lasttoken': False, '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("abhiraj1/eval_triple_encoder")
# Run inference
sentences = [
    '[B1] [O] [BEFORE] s',
    '[B2] [E] [BEFORE]  ',
    '[AFTER] u',
]
embeddings = model.encode(sentences)
print(embeddings.shape)
# [3, 1024]

# Get the similarity scores for the embeddings
similarities = model.similarity(embeddings, embeddings)
print(similarities.shape)
# [3, 3]

Training Details

Training Datasets

Unnamed Dataset

Size: 43,506 training samples
Columns: sentence_0, sentence_1, sentence_2, and label

Approximate statistics based on the first 1000 samples:

	sentence_0	sentence_1	sentence_2	label
type	string	string	string	float
details	min: 5 tokens mean: 5.86 tokens max: 6 tokens	min: 5 tokens mean: 5.84 tokens max: 6 tokens	min: 3 tokens mean: 3.81 tokens max: 4 tokens	min: 0.0 mean: 0.2 max: 1.0

Samples:

sentence_0	sentence_1	sentence_2	label
`[B1] [O] [BEFORE]`	`[B2] [E] [BEFORE]`	`[AFTER] u`	`0.0`
`[B1] [E] [BEFORE] e`	`[B2] [O] [BEFORE] :`	`[AFTER] C`	`0.0`
`[B1] [O] [BEFORE] s`	`[B2] [E] [BEFORE]`	`[AFTER] u`	`0.6000000000000001`

Loss: triple_encoders.losses.CosineSimilarityTripleEncoderLoss.CosineSimilarityTripleEncoderLoss

Unnamed Dataset

Size: 942,069 training samples
Columns: sentence_0, sentence_1, and label
Approximate statistics based on the first 1000 samples:
sentence_0 sentence_1 label
type string string int
details
min: 5 tokens
mean: 20.26 tokens
max: 182 tokens

min: 4 tokens
mean: 11.94 tokens
max: 31 tokens

0: ~32.40%
1: ~33.70%
2: ~33.90%

	sentence_0	sentence_1	label
type	string	string	int
details	min: 5 tokens mean: 20.26 tokens max: 182 tokens	min: 4 tokens mean: 11.94 tokens max: 31 tokens	0: ~32.40% 1: ~33.70% 2: ~33.90%

Samples:

sentence_0	sentence_1	label
`And the reason Lincoln and his goons had shown up? Well, not everybody was full of respect.`	`Lincoln didn't show up.`	`0`
`a rally car driving down a roadway with people on the side taking pictures`	`People on the side of road taking picture of a rally car driving down`	`1`
`The dog is wearing a purple cape.`	`THE ANIMAL IS IN A PAGEANT`	`2`

Loss: ContrastiveLoss with these parameters:

{
    "distance_metric": "SiameseDistanceMetric.COSINE_DISTANCE",
    "margin": 0.5,
    "size_average": true
}

Training Hyperparameters

Non-Default Hyperparameters

per_device_train_batch_size: 16
per_device_eval_batch_size: 16
num_train_epochs: 1
multi_dataset_batch_sampler: round_robin

All Hyperparameters

Click to expand

overwrite_output_dir: False
do_predict: False
eval_strategy: no
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
num_train_epochs: 1
max_steps: -1
lr_scheduler_type: linear
lr_scheduler_kwargs: {}
warmup_ratio: 0.0
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: False
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
batch_sampler: batch_sampler
multi_dataset_batch_sampler: round_robin

Training Logs

Epoch	Step	Training Loss
0.0919	500	0.0838
0.1838	1000	0.0474
0.2757	1500	0.0414
0.3676	2000	0.0417
0.4596	2500	0.042
0.5515	3000	0.0423
0.6434	3500	0.0408
0.7353	4000	0.0427
0.8272	4500	0.0414
0.9191	5000	0.0415

Framework Versions

Python: 3.10.12
Sentence Transformers: 3.0.1
Transformers: 4.41.2
PyTorch: 2.3.0+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",
}

ContrastiveLoss

@inproceedings{hadsell2006dimensionality,
    author={Hadsell, R. and Chopra, S. and LeCun, Y.},
    booktitle={2006 IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR'06)}, 
    title={Dimensionality Reduction by Learning an Invariant Mapping}, 
    year={2006},
    volume={2},
    number={},
    pages={1735-1742},
    doi={10.1109/CVPR.2006.100}
}