README.md

---
language: []
library_name: sentence-transformers
tags:
- sentence-transformers
- sentence-similarity
- feature-extraction
- generated_from_trainer
- dataset_size:4068
- loss:MultipleNegativesRankingLoss
base_model: distilbert/distilroberta-base
datasets: []
metrics:
- pearson_cosine
- spearman_cosine
- pearson_manhattan
- spearman_manhattan
- pearson_euclidean
- spearman_euclidean
- pearson_dot
- spearman_dot
- pearson_max
- spearman_max
widget:
- source_sentence: Proficiency in C# scripting is essential for creating custom scripts
    and extensions to enhance ABBYY FlexiCapture and ABBYY Vantage functionality.
  sentences:
  - Successfully presented financial reports to executives
  - Worked on improving user interfaces using HTML and CSS
  - Created extensions to optimize data capture processes
- source_sentence: Knowledgeable in supporting Cyber Security Operations and investigation
    requests.
  sentences:
  - Assisted in incident response for security breaches
  - Coordinated communication strategies for corporate events
  - Developed mobile applications for e-commerce
- source_sentence: Bachelor’s degree in Human Resources, Business Administration,
    Finance or related field
  sentences:
  - prepared monthly production reports for management meetings
  - Bachelor of Science in Human Resources Management
  - Completed a course in Marketing Strategy
- source_sentence: A strong interest in photography or videography is necessary for
    this role.
  sentences:
  - produced short promotional videos for social media platforms
  - Conducted training sessions for new software implementations
  - conducted market research on competitor strategies
- source_sentence: Ability to work both independently and as part of a collaborative
    team.
  sentences:
  - Worked in isolation and avoided team interactions
  - Participated in team meetings and contributed to group problem-solving
  - Authored clear documentation for complex data processes
pipeline_tag: sentence-similarity
model-index:
- name: SentenceTransformer based on distilbert/distilroberta-base
  results:
  - task:
      type: semantic-similarity
      name: Semantic Similarity
    dataset:
      name: sts dev
      type: sts-dev
    metrics:
    - type: pearson_cosine
      value: 0.7992382726015851
      name: Pearson Cosine
    - type: spearman_cosine
      value: 0.8047353015653143
      name: Spearman Cosine
    - type: pearson_manhattan
      value: 0.7959439027738936
      name: Pearson Manhattan
    - type: spearman_manhattan
      value: 0.7940263609217374
      name: Spearman Manhattan
    - type: pearson_euclidean
      value: 0.7957522013263527
      name: Pearson Euclidean
    - type: spearman_euclidean
      value: 0.7941887779903888
      name: Spearman Euclidean
    - type: pearson_dot
      value: 0.5317541949973523
      name: Pearson Dot
    - type: spearman_dot
      value: 0.5390259111701268
      name: Spearman Dot
    - type: pearson_max
      value: 0.7992382726015851
      name: Pearson Max
    - type: spearman_max
      value: 0.8047353015653143
      name: Spearman Max
  - task:
      type: semantic-similarity
      name: Semantic Similarity
    dataset:
      name: sts test
      type: sts-test
    metrics:
    - type: pearson_cosine
      value: 0.7508747335014652
      name: Pearson Cosine
    - type: spearman_cosine
      value: 0.7343818974365368
      name: Spearman Cosine
    - type: pearson_manhattan
      value: 0.7429083946804279
      name: Pearson Manhattan
    - type: spearman_manhattan
      value: 0.7262987823076023
      name: Spearman Manhattan
    - type: pearson_euclidean
      value: 0.7419896002102524
      name: Pearson Euclidean
    - type: spearman_euclidean
      value: 0.7250585009844766
      name: Spearman Euclidean
    - type: pearson_dot
      value: 0.4701047985009806
      name: Pearson Dot
    - type: spearman_dot
      value: 0.47577938055391156
      name: Spearman Dot
    - type: pearson_max
      value: 0.7508747335014652
      name: Pearson Max
    - type: spearman_max
      value: 0.7343818974365368
      name: Spearman Max
---

# SentenceTransformer based on distilbert/distilroberta-base

This is a [sentence-transformers](https://www.SBERT.net) model finetuned from [distilbert/distilroberta-base](https://huggingface.co/distilbert/distilroberta-base). 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:** [distilbert/distilroberta-base](https://huggingface.co/distilbert/distilroberta-base) <!-- at revision fb53ab8802853c8e4fbdbcd0529f21fc6f459b2b -->
- **Maximum Sequence Length:** 512 tokens
- **Output Dimensionality:** 768 tokens
- **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': 512, 'do_lower_case': False}) with Transformer model: RobertaModel 
  (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})
)
```

## 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("trbeers/distilroberta-base-nli-v0.1")
# Run inference
sentences = [
    'Ability to work both independently and as part of a collaborative team.',
    'Participated in team meetings and contributed to group problem-solving',
    'Worked in isolation and avoided team interactions',
]
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]
```

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## Evaluation

### Metrics

#### Semantic Similarity
* Dataset: `sts-dev`
* Evaluated with [<code>EmbeddingSimilarityEvaluator</code>](https://sbert.net/docs/package_reference/sentence_transformer/evaluation.html#sentence_transformers.evaluation.EmbeddingSimilarityEvaluator)

| Metric              | Value      |
|:--------------------|:-----------|
| pearson_cosine      | 0.7992     |
| **spearman_cosine** | **0.8047** |
| pearson_manhattan   | 0.7959     |
| spearman_manhattan  | 0.794      |
| pearson_euclidean   | 0.7958     |
| spearman_euclidean  | 0.7942     |
| pearson_dot         | 0.5318     |
| spearman_dot        | 0.539      |
| pearson_max         | 0.7992     |
| spearman_max        | 0.8047     |

#### Semantic Similarity
* Dataset: `sts-test`
* Evaluated with [<code>EmbeddingSimilarityEvaluator</code>](https://sbert.net/docs/package_reference/sentence_transformer/evaluation.html#sentence_transformers.evaluation.EmbeddingSimilarityEvaluator)

| Metric              | Value      |
|:--------------------|:-----------|
| pearson_cosine      | 0.7509     |
| **spearman_cosine** | **0.7344** |
| pearson_manhattan   | 0.7429     |
| spearman_manhattan  | 0.7263     |
| pearson_euclidean   | 0.742      |
| spearman_euclidean  | 0.7251     |
| pearson_dot         | 0.4701     |
| spearman_dot        | 0.4758     |
| pearson_max         | 0.7509     |
| spearman_max        | 0.7344     |

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## Training Details

### Training Dataset

#### Unnamed Dataset


* Size: 4,068 training samples
* Columns: <code>anchor</code>, <code>positive</code>, and <code>negative</code>
* Approximate statistics based on the first 1000 samples:
  |         | anchor                                                                            | positive                                                                          | negative                                                                         |
  |:--------|:----------------------------------------------------------------------------------|:----------------------------------------------------------------------------------|:---------------------------------------------------------------------------------|
  | type    | string                                                                            | string                                                                            | string                                                                           |
  | details | <ul><li>min: 8 tokens</li><li>mean: 16.67 tokens</li><li>max: 37 tokens</li></ul> | <ul><li>min: 7 tokens</li><li>mean: 11.82 tokens</li><li>max: 22 tokens</li></ul> | <ul><li>min: 5 tokens</li><li>mean: 9.13 tokens</li><li>max: 15 tokens</li></ul> |
* Samples:
  | anchor                                                                                                        | positive                                                                | negative                                                    |
  |:--------------------------------------------------------------------------------------------------------------|:------------------------------------------------------------------------|:------------------------------------------------------------|
  | <code>Experience in managing meetings with program participants and tracking action items effectively.</code> | <code>Coordinated project meetings and followed up on team tasks</code> | <code>Assisted in developing marketing strategies</code>    |
  | <code>Ability to replace faulty electrical components with precision.</code>                                  | <code>Conducted detailed inspections of wiring and circuits</code>      | <code>Handled plumbing repairs and maintenance tasks</code> |
  | <code>Knowledge of loss prevention, security, and safety protocols.</code>                                    | <code>Implemented safety measures in warehouse operations</code>        | <code>Worked as a sales associate</code>                    |
* Loss: [<code>MultipleNegativesRankingLoss</code>](https://sbert.net/docs/package_reference/sentence_transformer/losses.html#multiplenegativesrankingloss) with these parameters:
  ```json
  {
      "scale": 20.0,
      "similarity_fct": "cos_sim"
  }
  ```

### Evaluation Dataset

#### Unnamed Dataset


* Size: 1,018 evaluation samples
* Columns: <code>anchor</code>, <code>positive</code>, and <code>negative</code>
* Approximate statistics based on the first 1000 samples:
  |         | anchor                                                                            | positive                                                                          | negative                                                                        |
  |:--------|:----------------------------------------------------------------------------------|:----------------------------------------------------------------------------------|:--------------------------------------------------------------------------------|
  | type    | string                                                                            | string                                                                            | string                                                                          |
  | details | <ul><li>min: 6 tokens</li><li>mean: 16.56 tokens</li><li>max: 42 tokens</li></ul> | <ul><li>min: 6 tokens</li><li>mean: 11.77 tokens</li><li>max: 20 tokens</li></ul> | <ul><li>min: 5 tokens</li><li>mean: 9.0 tokens</li><li>max: 17 tokens</li></ul> |
* Samples:
  | anchor                                                                                                       | positive                                                                                                      | negative                                                                             |
  |:-------------------------------------------------------------------------------------------------------------|:--------------------------------------------------------------------------------------------------------------|:-------------------------------------------------------------------------------------|
  | <code>The ability to complete a background investigation and drug screen is necessary for employment.</code> | <code>Conducted thorough background investigations for security personnel</code>                              | <code>Managed scheduling for office staff</code>                                     |
  | <code>Ability to create compelling business cases to drive organizational change.</code>                     | <code>Developed comprehensive business cases that successfully led to strategic organizational changes</code> | <code>Managed project timelines and budgets for software development projects</code> |
  | <code>Proven understanding of ERP concepts and their applications in business.</code>                        | <code>Conducted workshops on business process improvement</code>                                              | <code>Managed social media accounts</code>                                           |
* Loss: [<code>MultipleNegativesRankingLoss</code>](https://sbert.net/docs/package_reference/sentence_transformer/losses.html#multiplenegativesrankingloss) with these parameters:
  ```json
  {
      "scale": 20.0,
      "similarity_fct": "cos_sim"
  }
  ```

### Training Hyperparameters
#### Non-Default Hyperparameters

- `eval_strategy`: steps
- `per_device_train_batch_size`: 128
- `per_device_eval_batch_size`: 128
- `num_train_epochs`: 1
- `warmup_ratio`: 0.1
- `batch_sampler`: no_duplicates

#### All Hyperparameters
<details><summary>Click to expand</summary>

- `overwrite_output_dir`: False
- `do_predict`: False
- `eval_strategy`: steps
- `prediction_loss_only`: True
- `per_device_train_batch_size`: 128
- `per_device_eval_batch_size`: 128
- `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`: 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}
- `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`: no_duplicates
- `multi_dataset_batch_sampler`: proportional

</details>

### Training Logs
| Epoch  | Step | loss   | sts-dev_spearman_cosine | sts-test_spearman_cosine |
|:------:|:----:|:------:|:-----------------------:|:------------------------:|
| 0      | 0    | -      | 0.6375                  | -                        |
| 0.3125 | 10   | 2.0385 | 0.7770                  | -                        |
| 0.625  | 20   | 1.5189 | 0.7980                  | -                        |
| 0.9375 | 30   | 1.3685 | 0.8047                  | -                        |
| 1.0    | 32   | -      | -                       | 0.7344                   |


### Framework Versions
- Python: 3.10.11
- Sentence Transformers: 3.0.1
- Transformers: 4.41.2
- PyTorch: 2.3.1
- Accelerate: 0.31.0
- Datasets: 2.19.1
- Tokenizers: 0.19.1

## 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",
}
```

#### MultipleNegativesRankingLoss
```bibtex
@misc{henderson2017efficient,
    title={Efficient Natural Language Response Suggestion for Smart Reply}, 
    author={Matthew Henderson and Rami Al-Rfou and Brian Strope and Yun-hsuan Sung and Laszlo Lukacs and Ruiqi Guo and Sanjiv Kumar and Balint Miklos and Ray Kurzweil},
    year={2017},
    eprint={1705.00652},
    archivePrefix={arXiv},
    primaryClass={cs.CL}
}
```

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