metadata

tags:
  - sentence-transformers
  - sentence-similarity
  - feature-extraction
  - generated_from_trainer
  - dataset_size:267
  - loss:ContrastiveLoss
base_model: sentence-transformers/all-MiniLM-L6-v2
widget:
  - source_sentence: >-
      hypertension

      The patient's primary diagnosis is hypertension, as stated in the visit
      note.

      BP medications

      The patient is on BP medications which are used to treat hypertension.

      BP management

      The visit note mentions follow-up on BP management, indicating ongoing
      treatment for hypertension.

      HTN

      HTN is the abbreviation for hypertension, which is the patient's diagnosed
      condition.

      BP was measured at 138/90

      This blood pressure reading supports the diagnosis of hypertension as it
      is elevated.

      monthly bp at home have been around that number or higher

      Consistently high blood pressure readings confirm the presence of
      hypertension.

      most likely diagnosis for this patient is hypertension

      The visit note explicitly states that hypertension is the most likely
      diagnosis.
    sentences:
      - Anemia, Unspecified
      - Essential (Primary) Hypertension
      - Dehydration
  - source_sentence: >-
      BMI ABOVE NORMAL PARAM F/U DOCUMENTED

      This phrase indicates that the patient's BMI is above normal parameters
      and requires follow-up, which is a key indicator for obesity
      classification.

      34.11

      The specific BMI value of 34.11 falls within the range for Class 1 obesity
      (30.0-34.9), providing numerical confirmation of the diagnosis.

      Class 1 obesity

      This is the explicit statement of the patient's condition, directly
      aligning with the ICD code E66.811 for Class 1 obesity.
    sentences:
      - Obesity, Class 1
      - Hypothyroidism, Unspecified
      - Overweight
  - source_sentence: >-
      anxious and uses food for comfort

      This phrase indicates the presence of anxiety symptoms, specifically using
      food as a coping mechanism, which aligns with an unspecified anxiety
      disorder.
    sentences:
      - Essential (Primary) Hypertension
      - Essential (Primary) Hypertension
      - Anxiety Disorder, Unspecified
  - source_sentence: >-
      compression stockings

      Compression stockings are a treatment for venous insufficiency, which can
      cause localized edema.

      venous insufficiency

      Venous insufficiency is a condition that leads to leg edema, which is a
      type of localized edema.

      Leg edema

      Leg edema is a direct symptom of localized edema.

      edema

      Edema refers to swelling caused by fluid retention, which aligns with the
      ICD code R60.0 for Localized Edema.
    sentences:
      - Nasal Congestion
      - Localized Edema
      - Essential (Primary) Hypertension
  - source_sentence: >-
      Had lithotripsy and passed an 8x5 mm stone on L.

      This phrase indicates a history of urinary calculi as evidenced by the
      treatment (lithotripsy) for kidney stones.
    sentences:
      - Pure Hypercholesterolemia, Unspecified
      - Personal History Of Urinary Calculi
      - Menopausal And Female Climacteric States
pipeline_tag: sentence-similarity
library_name: sentence-transformers

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 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': 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("sentence_transformers_model_id")
# Run inference
sentences = [
    'Had lithotripsy and passed an 8x5 mm stone on L.\nThis phrase indicates a history of urinary calculi as evidenced by the treatment (lithotripsy) for kidney stones.',
    'Personal History Of Urinary Calculi',
    'Pure Hypercholesterolemia, Unspecified',
]
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]

Training Details

Training Dataset

Unnamed Dataset

Size: 267 training samples
Columns: anchor, positive, and label
Approximate statistics based on the first 267 samples:
anchor positive label
type string string float
details
min: 12 tokens
mean: 94.12 tokens
max: 256 tokens

min: 3 tokens
mean: 9.77 tokens
max: 23 tokens

min: 1.0
mean: 1.0
max: 1.0

	anchor	positive	label
type	string	string	float
details	min: 12 tokens mean: 94.12 tokens max: 256 tokens	min: 3 tokens mean: 9.77 tokens max: 23 tokens	min: 1.0 mean: 1.0 max: 1.0

Samples:

anchor	positive	label
`T2DM Directly indicates the diagnosis of Type 2 Diabetes Mellitus without complications as stated in the Problem/Dx section.`	`Type 2 Diabetes Mellitus Without Complications`	`1.0`
Atorvastatin Atorvastatin is a statin medication prescribed to lower cholesterol levels, directly addressing hypercholesterolemia. Hyperlipidemia Hyperlipidemia is a broader term that includes high cholesterol (hypercholesterolemia), which is explicitly mentioned in the assessment. statin therapy Statin therapy, including Atorvastatin, is specifically noted as part of the treatment plan for managing high cholesterol. Hypercholesterolemia Explicitly listed under assessment as a condition being managed, aligning with the ICD code E78.00.	`Pure Hypercholesterolemia, Unspecified`	`1.0`
`Encounter for immunization (Z23) This phrase directly indicates the ICD code Z23 and its description as the reason for the encounter.`	`Encounter For Immunization`	`1.0`

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
learning_rate: 2e-05
num_train_epochs: 1
warmup_ratio: 0.1

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
torch_empty_cache_steps: None
learning_rate: 2e-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: 1
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}
tp_size: 0
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: None
hub_always_push: False
gradient_checkpointing: False
gradient_checkpointing_kwargs: None
include_inputs_for_metrics: False
include_for_metrics: []
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
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
use_liger_kernel: False
eval_use_gather_object: False
average_tokens_across_devices: False
prompts: None
batch_sampler: batch_sampler
multi_dataset_batch_sampler: proportional

Training Logs

Epoch	Step	Training Loss
0.0588	1	0.1007
0.1176	2	0.1131
0.1765	3	0.099
0.2353	4	0.0867
0.2941	5	0.0682
0.3529	6	0.1019
0.4118	7	0.0618
0.4706	8	0.0623
0.5294	9	0.0564
0.5882	10	0.0521
0.6471	11	0.0545
0.7059	12	0.0335
0.7647	13	0.0593
0.8235	14	0.0381
0.8824	15	0.0308
0.9412	16	0.0487
1.0	17	0.0398

Framework Versions

Python: 3.11.12
Sentence Transformers: 3.4.1
Transformers: 4.51.3
PyTorch: 2.6.0+cu124
Accelerate: 1.5.2
Datasets: 3.5.0
Tokenizers: 0.21.1

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}
}