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sub-version a: Hyper Tunning for "full stack", "back end" and "front end"
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---
tags:
- sentence-transformers
- sentence-similarity
- feature-extraction
- generated_from_trainer
- dataset_size:910013
- loss:CosineSimilarityLoss
base_model: intfloat/multilingual-e5-small
widget:
- source_sentence: business healing
sentences:
- modify ict system capacity
- objetividade, inovadora,estudiosa,pesquisadora e organizada
- business consulting
- source_sentence: architecture acoustics
sentences:
- disicpline leader
- 生产工艺开发及优化
- data analysis
- source_sentence: arbitru natatie
sentences:
- criação cinematográfica
- quarterly distribution
- улучшение путешествий клиентов с помощью дополненной реальности
- source_sentence: configuración de software antivirus
sentences:
- protocol & coordination
- laurea magistrale biologia
- deploy anti-virus software
- source_sentence: child maltreatment counselling
sentences:
- book covers, flyers, posters, banners
- tool and die making
- cmc
pipeline_tag: sentence-similarity
library_name: sentence-transformers
metrics:
- pearson_cosine
- spearman_cosine
model-index:
- name: SentenceTransformer based on intfloat/multilingual-e5-small
results:
- task:
type: semantic-similarity
name: Semantic Similarity
dataset:
name: sts dev
type: sts-dev
metrics:
- type: pearson_cosine
value: 0.9579653395486292
name: Pearson Cosine
- type: spearman_cosine
value: 0.8788941637037295
name: Spearman Cosine
- task:
type: semantic-similarity
name: Semantic Similarity
dataset:
name: sts test
type: sts-test
metrics:
- type: pearson_cosine
value: 0.9579215714676803
name: Pearson Cosine
- type: spearman_cosine
value: 0.8795799743051839
name: Spearman Cosine
---
# SentenceTransformer based on intfloat/multilingual-e5-small
This is a [sentence-transformers](https://www.SBERT.net) model finetuned from [intfloat/multilingual-e5-small](https://huggingface.co/intfloat/multilingual-e5-small). 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:** [intfloat/multilingual-e5-small](https://huggingface.co/intfloat/multilingual-e5-small) <!-- at revision c007d7ef6fd86656326059b28395a7a03a7c5846 -->
- **Maximum Sequence Length:** 30 tokens
- **Output Dimensionality:** 384 dimensions
- **Similarity Function:** Cosine Similarity
<!-- - **Training Dataset:** Unknown -->
<!-- - **Language:** Unknown -->
<!-- - **License:** Unknown -->
### Model Sources
- **Documentation:** [Sentence Transformers Documentation](https://sbert.net)
- **Repository:** [Sentence Transformers on GitHub](https://github.com/UKPLab/sentence-transformers)
- **Hugging Face:** [Sentence Transformers on Hugging Face](https://huggingface.co/models?library=sentence-transformers)
### Full Model Architecture
```
SentenceTransformer(
(0): Transformer({'max_seq_length': 30, '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:
```bash
pip install -U sentence-transformers
```
Then you can load this model and run inference.
```python
from sentence_transformers import SentenceTransformer
# Download from the 🤗 Hub
model = SentenceTransformer("sentence_transformers_model_id")
# Run inference
sentences = [
'child maltreatment counselling',
'cmc',
'book covers, flyers, posters, banners',
]
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]
```
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You can finetune this model on your own dataset.
<details><summary>Click to expand</summary>
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## Evaluation
### Metrics
#### Semantic Similarity
* Datasets: `sts-dev` and `sts-test`
* Evaluated with [<code>EmbeddingSimilarityEvaluator</code>](https://sbert.net/docs/package_reference/sentence_transformer/evaluation.html#sentence_transformers.evaluation.EmbeddingSimilarityEvaluator)
| Metric | sts-dev | sts-test |
|:--------------------|:-----------|:-----------|
| pearson_cosine | 0.958 | 0.9579 |
| **spearman_cosine** | **0.8789** | **0.8796** |
<!--
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## Training Details
### Training Dataset
#### Unnamed Dataset
* Size: 910,013 training samples
* Columns: <code>sentence1</code>, <code>sentence2</code>, and <code>score</code>
* Approximate statistics based on the first 1000 samples:
| | sentence1 | sentence2 | score |
|:--------|:---------------------------------------------------------------------------------|:---------------------------------------------------------------------------------|:---------------------------------------------------------------|
| type | string | string | float |
| details | <ul><li>min: 3 tokens</li><li>mean: 8.91 tokens</li><li>max: 30 tokens</li></ul> | <ul><li>min: 3 tokens</li><li>mean: 8.83 tokens</li><li>max: 30 tokens</li></ul> | <ul><li>min: 0.0</li><li>mean: 0.52</li><li>max: 1.0</li></ul> |
* Samples:
| sentence1 | sentence2 | score |
|:----------------------------------------------------------------------------------------------|:--------------------------------------------------|:------------------|
| <code>edición de fotografias, fondos</code> | <code>material selection and cognition</code> | <code>0.0</code> |
| <code>professional alarm installer,service tech.,customer service relations,sales,cctv</code> | <code>quantity surveying & reading charts</code> | <code>0.1</code> |
| <code>diagnostico ecografico</code> | <code>waste identification system downtime</code> | <code>0.19</code> |
* Loss: [<code>CosineSimilarityLoss</code>](https://sbert.net/docs/package_reference/sentence_transformer/losses.html#cosinesimilarityloss) with these parameters:
```json
{
"loss_fct": "torch.nn.modules.loss.MSELoss"
}
```
### Evaluation Dataset
#### Unnamed Dataset
* Size: 113,751 evaluation samples
* Columns: <code>sentence1</code>, <code>sentence2</code>, and <code>score</code>
* Approximate statistics based on the first 1000 samples:
| | sentence1 | sentence2 | score |
|:--------|:---------------------------------------------------------------------------------|:---------------------------------------------------------------------------------|:---------------------------------------------------------------|
| type | string | string | float |
| details | <ul><li>min: 4 tokens</li><li>mean: 8.89 tokens</li><li>max: 30 tokens</li></ul> | <ul><li>min: 3 tokens</li><li>mean: 8.96 tokens</li><li>max: 30 tokens</li></ul> | <ul><li>min: 0.0</li><li>mean: 0.54</li><li>max: 1.0</li></ul> |
* Samples:
| sentence1 | sentence2 | score |
|:----------------------------------------------------------|:-------------------------|:------------------|
| <code>a2 dutch</code> | <code>a2 dutch</code> | <code>0.98</code> |
| <code>design of mine dumps</code> | <code>设计矿山废料堆</code> | <code>1.0</code> |
| <code>create soil and plant improvement programmes</code> | <code>创建土壤和植物改良计划</code> | <code>1.0</code> |
* Loss: [<code>CosineSimilarityLoss</code>](https://sbert.net/docs/package_reference/sentence_transformer/losses.html#cosinesimilarityloss) with these parameters:
```json
{
"loss_fct": "torch.nn.modules.loss.MSELoss"
}
```
### Training Hyperparameters
#### Non-Default Hyperparameters
- `eval_strategy`: epoch
- `per_device_train_batch_size`: 32
- `per_device_eval_batch_size`: 32
- `learning_rate`: 1e-05
- `num_train_epochs`: 4
- `warmup_ratio`: 0.1
- `fp16`: True
#### All Hyperparameters
<details><summary>Click to expand</summary>
- `overwrite_output_dir`: False
- `do_predict`: False
- `eval_strategy`: epoch
- `prediction_loss_only`: True
- `per_device_train_batch_size`: 32
- `per_device_eval_batch_size`: 32
- `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`: 1e-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`: 4
- `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}
- `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
</details>
### Training Logs
<details><summary>Click to expand</summary>
| Epoch | Step | Training Loss | Validation Loss | sts-dev_spearman_cosine | sts-test_spearman_cosine |
|:------:|:-----:|:-------------:|:---------------:|:-----------------------:|:------------------------:|
| 0.0352 | 500 | 0.1991 | - | - | - |
| 0.0703 | 1000 | 0.0513 | - | - | - |
| 0.1055 | 1500 | 0.0362 | - | - | - |
| 0.1407 | 2000 | 0.0331 | - | - | - |
| 0.1758 | 2500 | 0.0305 | - | - | - |
| 0.2110 | 3000 | 0.029 | - | - | - |
| 0.2461 | 3500 | 0.0273 | - | - | - |
| 0.2813 | 4000 | 0.0268 | - | - | - |
| 0.3165 | 4500 | 0.0255 | - | - | - |
| 0.3516 | 5000 | 0.0245 | - | - | - |
| 0.3868 | 5500 | 0.0238 | - | - | - |
| 0.4220 | 6000 | 0.0236 | - | - | - |
| 0.4571 | 6500 | 0.0233 | - | - | - |
| 0.4923 | 7000 | 0.0222 | - | - | - |
| 0.5275 | 7500 | 0.0225 | - | - | - |
| 0.5626 | 8000 | 0.0219 | - | - | - |
| 0.5978 | 8500 | 0.0212 | - | - | - |
| 0.6330 | 9000 | 0.0215 | - | - | - |
| 0.6681 | 9500 | 0.0207 | - | - | - |
| 0.7033 | 10000 | 0.0204 | - | - | - |
| 0.7384 | 10500 | 0.0203 | - | - | - |
| 0.7736 | 11000 | 0.0203 | - | - | - |
| 0.8088 | 11500 | 0.0202 | - | - | - |
| 0.8439 | 12000 | 0.0202 | - | - | - |
| 0.8791 | 12500 | 0.0196 | - | - | - |
| 0.9143 | 13000 | 0.0193 | - | - | - |
| 0.9494 | 13500 | 0.0193 | - | - | - |
| 0.9846 | 14000 | 0.0193 | - | - | - |
| 1.0 | 14219 | - | 0.0170 | 0.8694 | - |
| 1.0198 | 14500 | 0.0188 | - | - | - |
| 1.0549 | 15000 | 0.0178 | - | - | - |
| 1.0901 | 15500 | 0.0179 | - | - | - |
| 1.1253 | 16000 | 0.0178 | - | - | - |
| 1.1604 | 16500 | 0.0178 | - | - | - |
| 1.1956 | 17000 | 0.0172 | - | - | - |
| 1.2307 | 17500 | 0.0172 | - | - | - |
| 1.2659 | 18000 | 0.0175 | - | - | - |
| 1.3011 | 18500 | 0.0178 | - | - | - |
| 1.3362 | 19000 | 0.0174 | - | - | - |
| 1.3714 | 19500 | 0.0175 | - | - | - |
| 1.4066 | 20000 | 0.0171 | - | - | - |
| 1.4417 | 20500 | 0.0175 | - | - | - |
| 1.4769 | 21000 | 0.0173 | - | - | - |
| 1.5121 | 21500 | 0.0171 | - | - | - |
| 1.5472 | 22000 | 0.0174 | - | - | - |
| 1.5824 | 22500 | 0.0172 | - | - | - |
| 1.6176 | 23000 | 0.0168 | - | - | - |
| 1.6527 | 23500 | 0.0165 | - | - | - |
| 1.6879 | 24000 | 0.0169 | - | - | - |
| 1.7230 | 24500 | 0.0169 | - | - | - |
| 1.7582 | 25000 | 0.0171 | - | - | - |
| 1.7934 | 25500 | 0.0165 | - | - | - |
| 1.8285 | 26000 | 0.0165 | - | - | - |
| 1.8637 | 26500 | 0.0165 | - | - | - |
| 1.8989 | 27000 | 0.0165 | - | - | - |
| 1.9340 | 27500 | 0.0164 | - | - | - |
| 1.9692 | 28000 | 0.0164 | - | - | - |
| 2.0 | 28438 | - | 0.0153 | 0.8751 | - |
| 2.0044 | 28500 | 0.0162 | - | - | - |
| 2.0395 | 29000 | 0.0156 | - | - | - |
| 2.0747 | 29500 | 0.0154 | - | - | - |
| 2.1099 | 30000 | 0.0157 | - | - | - |
| 2.1450 | 30500 | 0.016 | - | - | - |
| 2.1802 | 31000 | 0.015 | - | - | - |
| 2.2153 | 31500 | 0.0155 | - | - | - |
| 2.2505 | 32000 | 0.0154 | - | - | - |
| 2.2857 | 32500 | 0.0152 | - | - | - |
| 2.3208 | 33000 | 0.0152 | - | - | - |
| 2.3560 | 33500 | 0.0152 | - | - | - |
| 2.3912 | 34000 | 0.0154 | - | - | - |
| 2.4263 | 34500 | 0.0153 | - | - | - |
| 2.4615 | 35000 | 0.0154 | - | - | - |
| 2.4967 | 35500 | 0.015 | - | - | - |
| 2.5318 | 36000 | 0.0153 | - | - | - |
| 2.5670 | 36500 | 0.0149 | - | - | - |
| 2.6022 | 37000 | 0.015 | - | - | - |
| 2.6373 | 37500 | 0.0152 | - | - | - |
| 2.6725 | 38000 | 0.0152 | - | - | - |
| 2.7076 | 38500 | 0.015 | - | - | - |
| 2.7428 | 39000 | 0.0151 | - | - | - |
| 2.7780 | 39500 | 0.0155 | - | - | - |
| 2.8131 | 40000 | 0.0148 | - | - | - |
| 2.8483 | 40500 | 0.0149 | - | - | - |
| 2.8835 | 41000 | 0.0147 | - | - | - |
| 2.9186 | 41500 | 0.015 | - | - | - |
| 2.9538 | 42000 | 0.0148 | - | - | - |
| 2.9890 | 42500 | 0.0146 | - | - | - |
| 3.0 | 42657 | - | 0.0146 | 0.8775 | - |
| 3.0241 | 43000 | 0.0142 | - | - | - |
| 3.0593 | 43500 | 0.0144 | - | - | - |
| 3.0945 | 44000 | 0.0146 | - | - | - |
| 3.1296 | 44500 | 0.0142 | - | - | - |
| 3.1648 | 45000 | 0.0144 | - | - | - |
| 3.1999 | 45500 | 0.0141 | - | - | - |
| 3.2351 | 46000 | 0.0142 | - | - | - |
| 3.2703 | 46500 | 0.0142 | - | - | - |
| 3.3054 | 47000 | 0.0142 | - | - | - |
| 3.3406 | 47500 | 0.0145 | - | - | - |
| 3.3758 | 48000 | 0.0142 | - | - | - |
| 3.4109 | 48500 | 0.0143 | - | - | - |
| 3.4461 | 49000 | 0.0145 | - | - | - |
| 3.4813 | 49500 | 0.0142 | - | - | - |
| 3.5164 | 50000 | 0.014 | - | - | - |
| 3.5516 | 50500 | 0.0141 | - | - | - |
| 3.5868 | 51000 | 0.0144 | - | - | - |
| 3.6219 | 51500 | 0.0143 | - | - | - |
| 3.6571 | 52000 | 0.0143 | - | - | - |
| 3.6922 | 52500 | 0.0142 | - | - | - |
| 3.7274 | 53000 | 0.014 | - | - | - |
| 3.7626 | 53500 | 0.0142 | - | - | - |
| 3.7977 | 54000 | 0.0141 | - | - | - |
| 3.8329 | 54500 | 0.0141 | - | - | - |
| 3.8681 | 55000 | 0.014 | - | - | - |
| 3.9032 | 55500 | 0.0143 | - | - | - |
| 3.9384 | 56000 | 0.0142 | - | - | - |
| 3.9736 | 56500 | 0.0141 | - | - | - |
| 4.0 | 56876 | - | 0.0146 | 0.8789 | - |
| -1 | -1 | - | - | - | 0.8796 |
</details>
### Framework Versions
- Python: 3.11.11
- Sentence Transformers: 4.1.0
- Transformers: 4.51.3
- PyTorch: 2.6.0+cu124
- Accelerate: 1.5.2
- Datasets: 3.6.0
- Tokenizers: 0.21.1
## Citation
### BibTeX
#### Sentence Transformers
```bibtex
@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",
}
```
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