metadata

language: []
library_name: sentence-transformers
tags:
  - sentence-transformers
  - sentence-similarity
  - feature-extraction
  - dataset_size:10K<n<100K
  - loss:TripletLoss
base_model: sentence-transformers/all-MiniLM-L6-v2
metrics:
  - cosine_accuracy
  - dot_accuracy
  - manhattan_accuracy
  - euclidean_accuracy
  - max_accuracy
widget:
  - source_sentence: The agoraphobic situations almost always provoke fear or anxiety.
    sentences:
      - >-
        Attending crowded events or public gatherings fills me with anxiety
        because of the fear of a potential threat in the crowd.
      - >-
        The struggle to focus during the day is often due to feeling exhausted
        even after a full night's sleep.
      - >-
        It's not uncommon for me to engage in risky behaviors like reckless
        driving or reckless sexual encounters.
  - source_sentence: Due to my insomnia, I have frequent headaches and muscle soreness.
    sentences:
      - My insomnia results in frequent headaches and muscle soreness for me.
      - >-
        My fear of heights prevents me from going on roller coasters or visiting
        scenic overlooks on mountains.
      - >-
        Focusing on tasks becomes challenging due to my constant worry about
        when the next panic attack will strike.
  - source_sentence: Commuting to work, even when it's a short distance, feels draining.
    sentences:
      - >-
        Even a short distance can make driving or commuting to work feel
        draining.
      - >-
        My fear of heights prevents me from going on roller coasters or visiting
        scenic overlooks on mountains.
      - >-
        The impact on my ability to focus on tasks is due to my constant worry
        about when the next panic attack will strike.
  - source_sentence: Frequent headaches and muscle soreness are a result of my insomnia.
    sentences:
      - >-
        My frequent headaches and muscle soreness are a direct result of my
        insomnia.
      - >-
        My fear of heights prevents me from going on roller coasters or visiting
        scenic overlooks on mountains.
      - >-
        Focusing on tasks becomes challenging due to my constant worry about
        when the next panic attack will strike.
  - source_sentence: Experience frequent headaches and muscle soreness due to my insomnia.
    sentences:
      - >-
        I experience frequent headaches and muscle soreness because of my
        insomnia.
      - >-
        The struggle to focus during the day is often due to feeling exhausted
        even after a full night's sleep.
      - >-
        Focusing on tasks becomes challenging due to my constant worry about
        when the next panic attack will strike.
pipeline_tag: sentence-similarity
model-index:
  - name: SentenceTransformer based on sentence-transformers/all-MiniLM-L6-v2
    results:
      - task:
          type: triplet
          name: Triplet
        dataset:
          name: FT triple
          type: FT-triple
        metrics:
          - type: cosine_accuracy
            value: 0.8093060785368478
            name: Cosine Accuracy
          - type: dot_accuracy
            value: 0.19069392146315223
            name: Dot Accuracy
          - type: manhattan_accuracy
            value: 0.8103819257665411
            name: Manhattan Accuracy
          - type: euclidean_accuracy
            value: 0.8093060785368478
            name: Euclidean Accuracy
          - type: max_accuracy
            value: 0.8103819257665411
            name: Max Accuracy

SentenceTransformer based on sentence-transformers/all-MiniLM-L6-v2

This is a sentence-transformers model finetuned from sentence-transformers/all-MiniLM-L6-v2. 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: sentence-transformers/all-MiniLM-L6-v2
Maximum Sequence Length: 256 tokens
Output Dimensionality: 384 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': 256, 'do_lower_case': False}) with Transformer model: BertModel 
  (1): Pooling({'word_embedding_dimension': 384, '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})
  (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("Hgkang00/FT-triple-2")
# Run inference
sentences = [
    'Experience frequent headaches and muscle soreness due to my insomnia.',
    'I experience frequent headaches and muscle soreness because of my insomnia.',
    "The struggle to focus during the day is often due to feeling exhausted even after a full night's sleep.",
]
embeddings = model.encode(sentences)
print(embeddings.shape)
# [3, 384]

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

Evaluation

Metrics

Triplet

Dataset: FT-triple
Evaluated with TripletEvaluator

Metric	Value
cosine_accuracy	0.8093
dot_accuracy	0.1907
manhattan_accuracy	0.8104
euclidean_accuracy	0.8093
max_accuracy	0.8104

Training Details

Training Dataset

Unnamed Dataset

Size: 52,000 training samples
Columns: anchor, positive, and negative

Approximate statistics based on the first 1000 samples:

	anchor	positive	negative
type	string	string	string
details	min: 29 tokens mean: 29.0 tokens max: 29 tokens	min: 18 tokens mean: 23.16 tokens max: 29 tokens	min: 13 tokens mean: 24.81 tokens max: 42 tokens

Samples:

anchor	positive	negative
`Presence of delusions, hallucinations or disorganized speech, for a significant portion of time within a 1-month period`	`Even in the privacy of my room, I hear voices that tell me things that are not real frequently.`	`My lack of pleasure in things I once enjoyed has caused me to lose interest in hobbies or activities that used to bring me joy.`
`Presence of delusions, hallucinations or disorganized speech, for a significant portion of time within a 1-month period`	`It's common for me to hear things that are not real, even when I'm in my room by myself.`	`Starting multiple projects simultaneously during these episodes makes me feel like I can accomplish everything at once.`
`Presence of delusions, hallucinations or disorganized speech, for a significant portion of time within a 1-month period`	`Even in the privacy of my room, I hear voices that tell me things that are not real frequently.`	`Even after a full night's sleep, I struggle to get out of bed in the morning, feeling tired.`

Loss: TripletLoss with these parameters:

{
    "distance_metric": "TripletDistanceMetric.EUCLIDEAN",
    "triplet_margin": 5
}

Evaluation Dataset

Unnamed Dataset

Size: 3,718 evaluation 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: 32.73 tokens max: 60 tokens	min: 14 tokens mean: 22.72 tokens max: 35 tokens	min: 14 tokens mean: 24.7 tokens max: 47 tokens

Samples:

anchor	positive	negative
`Presence of delusions, hallucinations or disorganized speech, for a significant portion of time within a 1-month period`	`Observers in my vicinity have noted the escalation of my erratic and unpredictable behavior.`	`It's a challenge for me to seek assistance in public places, even when I clearly need help.`
`Presence of delusions, hallucinations or disorganized speech, for a significant portion of time within a 1-month period`	`There has been a growing awareness among those around me about my increasingly erratic and unpredictable behavior.`	`The difficulty of connecting with others on a deeper level stems from feeling like I've lost a part of myself due to the traumatic event.`
`Presence of delusions, hallucinations or disorganized speech, for a significant portion of time within a 1-month period`	`It has come to the attention of those around me that my behavior is becoming more erratic and unpredictable.`	`My thoughts exhibited a chaotic and disconnected pattern in that manic episode.`

Loss: TripletLoss with these parameters:

{
    "distance_metric": "TripletDistanceMetric.EUCLIDEAN",
    "triplet_margin": 5
}

Training Hyperparameters

Non-Default Hyperparameters

eval_strategy: epoch
per_device_train_batch_size: 128
per_device_eval_batch_size: 64
num_train_epochs: 2
warmup_ratio: 0.1

All Hyperparameters

Click to expand

overwrite_output_dir: False
do_predict: False
eval_strategy: epoch
prediction_loss_only: True
per_device_train_batch_size: 128
per_device_eval_batch_size: 64
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: 2
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: 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: proportional

Training Logs

Epoch	Step	Training Loss	loss	FT-triple_max_accuracy
0.2015	82	4.5671	-	-
0.4029	164	4.0669	-	-
0.6044	246	3.9861	-	-
0.8059	328	3.9519	-	-
1.0	407	-	4.0778	0.8244
1.0074	410	3.9194	-	-
1.2088	492	3.8925	-	-
1.4103	574	3.8823	-	-
1.6118	656	3.8871	-	-
1.8133	738	3.8603	-	-
2.0	814	-	4.0806	0.8104

Framework Versions

Python: 3.10.12
Sentence Transformers: 3.0.0
Transformers: 4.41.1
PyTorch: 2.3.0+cu121
Accelerate: 0.30.1
Datasets: 2.19.1
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",
}

TripletLoss

@misc{hermans2017defense,
    title={In Defense of the Triplet Loss for Person Re-Identification}, 
    author={Alexander Hermans and Lucas Beyer and Bastian Leibe},
    year={2017},
    eprint={1703.07737},
    archivePrefix={arXiv},
    primaryClass={cs.CV}
}