SentenceTransformer based on sentence-transformers/all-mpnet-base-v2

This is a sentence-transformers model finetuned from sentence-transformers/all-mpnet-base-v2. 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: sentence-transformers/all-mpnet-base-v2
Maximum Sequence Length: 384 tokens
Output Dimensionality: 768 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': 384, 'do_lower_case': False}) with Transformer model: MPNetModel 
  (1): Pooling({'word_embedding_dimension': 768, '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("GPTasty/TastyRecipesEmbedderV2")
# Run inference
sentences = [
    'NAME: Lemon-Limeade Concentrate\n\nCATEGORY: Beverages\n\nKEYWORDS: Lemon, Lime, Citrus, Fruit, Canadian, Low Protein, Low Cholesterol, Healthy, Summer, < 15 Mins, Refrigerator, Beginner Cook, Stove Top, Easy, Beverages\n\nTOOLS: pot, fridge\n\nINGREDIENTS: sugar, water, lemon juice, lime juice\n\nINSTRUCTIONS: \nCombine sugar and water.\nBring to a boil, stirring occasionally.\nBoil 5 minutes, stirring occasionally.\nLet cool.\nStir in lemon and lime juices.\nPut in a jar with a tight fitting lid.\nSeal and refrigerate at least 6 hours before using.\nThis can be kept in the fridge for up to 2 weeks.',
    "NAME: Party Punch Ice Ring\n\nCATEGORY: Punch Beverage\n\nKEYWORDS: Beverages, Fruit, Low Protein, Low Cholesterol, Healthy, Free Of..., Potluck, Spring, Summer, Winter, Christmas, Hanukkah, Ramadan, Weeknight, St. Patrick's Day, Freezer, < 4 Hours, Easy, Punch Beverage\n\nTOOLS: punch bowl\n\nINGREDIENTS: ginger ale, lemon juice\n\nINSTRUCTIONS: \nDecoration suggestions:\nApricot halves.\nmint leaves.\norange peel.\ngreen grapes.\nstrawberries.\nMix ginger ale with lemon juice.\nPour 2 1/2 cups of the mixture into a 1 quart ring.\nFreeze.\nArrange desired decorations on top of the ice.\nSlowly, pour remaining juice mixture over the top so that you don't disturb your decorations.\nFreeze -- To unmold, run cold water over the bottom; it will then slip out.\nFloat in the top of your punch bowl for a very pretty presentation.",
    'NAME: Crock Pot Cream of Spinach Soup\n\nCATEGORY: Spinach\n\nKEYWORDS: Cheese, Greens, Vegetable, Very Low Carbs, Winter, Brunch, < 15 Mins, Beginner Cook, Easy, Inexpensive, Spinach\n\nTOOLS: to crock pot, pan\n\nINGREDIENTS: frozen spinach, cream cheese, milk, chicken broth, onion, cayenne pepper, paprika\n\nINSTRUCTIONS: \nDrain the spinach and add to crock pot.\nDump all the other ingredients into the crock pot.\nCook on low for 6-8 hours.\nENJOY!',
]
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

Triplet

Dataset: dev
Evaluated with TripletEvaluator

Metric	Value
cosine_accuracy	0.9025

Training Details

Training Dataset

Unnamed Dataset

Size: 108,121 training samples
Columns: sentence_0, sentence_1, and sentence_2

Approximate statistics based on the first 1000 samples:

	sentence_0	sentence_1	sentence_2
type	string	string	string
details	min: 46 tokens mean: 180.14 tokens max: 384 tokens	min: 44 tokens mean: 182.29 tokens max: 384 tokens	min: 54 tokens mean: 204.96 tokens max: 384 tokens

Samples:

sentence_0	sentence_1	sentence_2
`NAME: Cupcake Cream Cheese Frosting CATEGORY: Dessert KEYWORDS: < 15 Mins, Easy, Dessert TOOLS: INGREDIENTS: cream cheese, butter, vanilla, powdered sugar INSTRUCTIONS: Blend all ingredients until smooth.`	NAME: Creamy Caramel Apple Cider CATEGORY: Beverages KEYWORDS: Thanksgiving, Halloween, Sweet, < 30 Mins, Easy, Beverages TOOLS: medium saucepan, steamer, small chilled bowl INGREDIENTS: heavy cream, brown sugar, apple cider, water, heavy cream, brown sugar INSTRUCTIONS: First, bring the cream and brown sugar to a boil in a medium saucepan over medium heat. Stir in the cider and the water and raise the heat to medium high, heating just until the cider begins to steam, about 4 minutes. Divide among 4 mugs, top each one with 2 tablespoons of caramel whipped cream (recipe follows) and serve immediately. Caramel Whipped Cream: In a small chilled bowl, whip the heavy cream with the brown sugar until soft peaks form.	NAME: My Mom's Burger Soup CATEGORY: Potato KEYWORDS: Vegetable, Meat, Kid Friendly, < 60 Mins, Easy, Potato TOOLS: large pot, pan INGREDIENTS: lean ground beef, onion, corn, tomato sauce, potato, water INSTRUCTIONS: Put ground beef and onion in a large pot, break up beef as it browns over medium heat. When meat is browned, add corn, tomato sauce, then potatoes. Add enough water to fill pot almost to the top (I use a 6qt. pot). Bring to a boil, reduce heat and simmer until the potatoes are cooked. Season with salt and pepper. Serve with crusty bread and butter.
`NAME: Green Bean & Bacon Wraps CATEGORY: Beans KEYWORDS: Low Protein, Low Cholesterol, < 60 Mins, Easy, Beans TOOLS: baking dish, oven INGREDIENTS: green bean, bacon INSTRUCTIONS: Drain water off of green beans. Take five green beans and wrap with bacon end to end. Lay in shallow baking dish. Bake for 35 min at 375 degrees or until bacon is done. Add salt and pepper to taste.`	NAME: German Warm Cabbage Salad (Krautsalat) CATEGORY: Vegetable KEYWORDS: German, European, Low Protein, Low Cholesterol, Free Of..., Savory, < 60 Mins, Easy, Inexpensive, Vegetable TOOLS: frying pan, knife INGREDIENTS: cabbage, bacon, onion, cider vinegar, garlic INSTRUCTIONS: Cut the bacon into tiny bits. Fry it in a big deep frying pan and fish out all the bits after they are crisp. Cut up the onion and garlic and fry them in the bacon fat. When they are brown, pour in the vinegar. Bring it just up to a simmer, add all the cabbage and bacon, toss it as you would a salad, and serve it. The cabbage doesn't cook, but it wilts a little under the hot vinegar.	NAME: Scandinavian Christmas Crispy Krumkake CATEGORY: Dessert KEYWORDS: Cookie & Brownie, Scandinavian, European, Christmas, < 30 Mins, Dessert TOOLS: oven, knife, mixer, spoon, medium bowl INGREDIENTS: sugar, butter, egg, milk, purpose flour, water INSTRUCTIONS: In a medium bowl, cream the sugar with the butter. Beat in the eggs until mixture is light and lemon colored. Beat in the milk and flour until blended and smooth. Let stand 30 minutes. Preheat krumkake iron over medium heat on top of range until a drop of water sizzles when dropped on top. Open iron; lightly brush inside top and bottom with shortening, oil or melted butter. Spoon 1 tablespoon batter onto center of hot iron. Close iron. Bake about 1 minute on each side until cookie is lightly browned. Insert tip of a knife under cookie to remove from iron; roll hot cookie into a cigar or cone shape. Cool on rack. Cookies become crisp as they cool. Repeat with remaining batter. Batter will thicken as you use it...
NAME: Orlando Bloom's Pasta Au Pistou CATEGORY: Lunch/Snacks KEYWORDS: Vegetable, Caribbean, Low Cholesterol, Healthy, < 30 Mins, Small Appliance, Lunch/Snacks TOOLS: blender, saucepan, food processor INGREDIENTS: spaghetti, parsley, basil, garlic clove, parmesan cheese, salt, olive oil, onion, tomato, brown sugar INSTRUCTIONS: Cook the pasta according to directions until al dente, then drain and rinse. Pour the pasta back into the saucepan, and replace the lid to keep warm. In a blender or food processor, combine the parsley, basil, garlic, Parmesan, salt and 1 tablespoon of the oil. Process to a smooth paste. Heat the remaining tablespoon of oil in a medium frying pan. Add the onion and cook, stirring occasionally, for about 7 minutes or until soft. Add the tomatoes and cook for about 5 minutes. Reduce the heat and season, adding the brown sugar and cook for about 5 minutes. Remove from the heat and stir in the herb mixture. Toss the pasta with the sauce and serve immediately.	NAME: Tomato and Basil Pasta CATEGORY: Penne KEYWORDS: Vegetable, European, Low Cholesterol, Toddler Friendly, Healthy, Kid Friendly, < 30 Mins, Beginner Cook, Easy, Inexpensive, Penne TOOLS: knife, cooking pot, pan, potato masher, fork INGREDIENTS: olive oil, garlic clove, basil, crushed red pepper flake, chopped tomato, pasta, parmesan cheese, romano cheese INSTRUCTIONS: Cook pasta as per box instructions. While pasta is cooking, heat oil with copped garlic. Add a handful of chopped FRESH basil. Heat five minutes. Slowly stir in chopped tomatoes, juice and all. Add as much crushed red pepper flakes as you like, no more than 1 table. Cook until tomatoes are soft enough to crush, about 20 minutes on med-low. Crush tomatoes in pan with fork or potato masher. Drain pasta and return to cooking pot. Slowly add sauce and mix together. It will look like not enough sauce to cover pasta, but this is a lite sauce and not to overpowering. Add fresh grated parmasiano cheese or fresh romano ...	`NAME: Spaghetti Kugel CATEGORY: < 60 Mins KEYWORDS: < 60 Mins TOOLS: pan, baking dish INGREDIENTS: cream cheese, butter, margarine, egg, sour cream, sugar, salt, vanilla, golden raisin, cinnamon INSTRUCTIONS: Cream cheese and butter, mixing until well blended. Blend in eggs, sour cream, sugar, vanilla, and salt. Add cooked spaghetti and raisins. Mix well. Pour mixture into a 2 1/2 quart baking dish. Sprinkle with cinnamon. Bake at 375 degrees for 30 to 35 minutes or until set.`

Loss: TripletLoss with these parameters:

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

Training Hyperparameters

Non-Default Hyperparameters

eval_strategy: steps
num_train_epochs: 1
fp16: True
multi_dataset_batch_sampler: round_robin

All Hyperparameters

Click to expand

overwrite_output_dir: False
do_predict: False
eval_strategy: steps
prediction_loss_only: True
per_device_train_batch_size: 8
per_device_eval_batch_size: 8
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: 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: 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: 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}
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
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
use_liger_kernel: False
eval_use_gather_object: False
average_tokens_across_devices: False
prompts: None
batch_sampler: batch_sampler
multi_dataset_batch_sampler: round_robin

Training Logs

Epoch	Step	Training Loss	dev_cosine_accuracy
0	0	-	0.9943
0.0370	500	4.1105	0.9579
0.0740	1000	3.6849	0.9568
0.1110	1500	3.7002	0.9688
0.1480	2000	3.6835	0.9553
0.1850	2500	3.6524	0.9438
0.2220	3000	3.647	0.9512
0.2590	3500	3.6126	0.9459
0.2959	4000	3.5819	0.9468
0.3329	4500	3.608	0.9456
0.3699	5000	3.6183	0.9493
0.4069	5500	3.6224	0.9166
0.4439	6000	3.6505	0.9380
0.4809	6500	3.5647	0.9055
0.5179	7000	3.578	0.9109
0.5549	7500	3.5536	0.9250
0.5919	8000	3.5693	0.9340
0.6289	8500	3.5777	0.9241
0.6659	9000	3.5123	0.9003
0.7029	9500	3.5304	0.9094
0.7399	10000	3.5692	0.9126
0.7769	10500	3.5485	0.8999
0.8139	11000	3.5491	0.9145
0.8508	11500	3.5322	0.9135
0.8878	12000	3.5212	0.9034
0.9248	12500	3.5389	0.9024
0.9618	13000	3.5122	0.9002
0.9988	13500	3.5146	0.9018
1.0	13516	-	0.9025

Framework Versions

Python: 3.11.3
Sentence Transformers: 3.4.1
Transformers: 4.50.0
PyTorch: 2.6.0+cu126
Accelerate: 1.5.2
Datasets: 3.4.1
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",
}

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}
}

GPTasty
/

TastyRecipesEmbedderV2