---
tags:
- sentence-transformers
- sentence-similarity
- feature-extraction
- generated_from_trainer
- dataset_size:84524
- loss:AttributeTripletLoss
base_model: Alibaba-NLP/gte-base-en-v1.5
widget:
- source_sentence: Don Piper
sentences:
- Tommy Nelson
- Kate Walbert
- publisher
- author
- source_sentence: The Luxe
sentences:
- '1999'
- publication_date
- title
- 'Critical Care, Mercy Hospital Series #1'
- source_sentence: Bram Stoker
sentences:
- author
- Michael J. Pangio
- '9781598871012'
- isbn_13
- source_sentence: '9780385340557'
sentences:
- BBC Books
- '9780399208539'
- author
- isbn_13
- source_sentence: Midnight
sentences:
- The Bone Parade
- 12/01/2005
- publication_date
- title
pipeline_tag: sentence-similarity
library_name: sentence-transformers
metrics:
- cosine_accuracy
- silhouette_cosine
- silhouette_euclidean
model-index:
- name: SentenceTransformer based on Alibaba-NLP/gte-base-en-v1.5
results:
- task:
type: triplet
name: Triplet
dataset:
name: Unknown
type: unknown
metrics:
- type: cosine_accuracy
value: 0.1667376458644867
name: Cosine Accuracy
- type: cosine_accuracy
value: 0.16471828520298004
name: Cosine Accuracy
- task:
type: silhouette
name: Silhouette
dataset:
name: Unknown
type: unknown
metrics:
- type: silhouette_cosine
value: -0.44084376096725464
name: Silhouette Cosine
- type: silhouette_euclidean
value: 0.015225890092551708
name: Silhouette Euclidean
- type: silhouette_cosine
value: -0.48077088594436646
name: Silhouette Cosine
- type: silhouette_euclidean
value: 0.01669926382601261
name: Silhouette Euclidean
---
# SentenceTransformer based on Alibaba-NLP/gte-base-en-v1.5
This is a [sentence-transformers](https://www.SBERT.net) model finetuned from [Alibaba-NLP/gte-base-en-v1.5](https://huggingface.co/Alibaba-NLP/gte-base-en-v1.5). 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:** [Alibaba-NLP/gte-base-en-v1.5](https://huggingface.co/Alibaba-NLP/gte-base-en-v1.5)
- **Maximum Sequence Length:** 8192 tokens
- **Output Dimensionality:** 768 dimensions
- **Similarity Function:** Cosine Similarity
### 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': 8192, 'do_lower_case': False}) with Transformer model: NewModel
(1): Pooling({'word_embedding_dimension': 768, 'pooling_mode_cls_token': True, 'pooling_mode_mean_tokens': False, '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("albertus-sussex/veriscrape-book-test-sbert-bs128_lr0.0002_ep3_cosine_snTrue_spFalse_hn1")
# Run inference
sentences = [
'Midnight',
'The Bone Parade',
'12/01/2005',
]
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
* Evaluated with [TripletEvaluator](https://sbert.net/docs/package_reference/sentence_transformer/evaluation.html#sentence_transformers.evaluation.TripletEvaluator)
| Metric | Value |
|:--------------------|:-----------|
| **cosine_accuracy** | **0.1667** |
#### Silhouette
* Evaluated with veriscrape.training.SilhouetteEvaluator
| Metric | Value |
|:----------------------|:------------|
| **silhouette_cosine** | **-0.4408** |
| silhouette_euclidean | 0.0152 |
#### Triplet
* Evaluated with [TripletEvaluator](https://sbert.net/docs/package_reference/sentence_transformer/evaluation.html#sentence_transformers.evaluation.TripletEvaluator)
| Metric | Value |
|:--------------------|:-----------|
| **cosine_accuracy** | **0.1647** |
#### Silhouette
* Evaluated with veriscrape.training.SilhouetteEvaluator
| Metric | Value |
|:----------------------|:------------|
| **silhouette_cosine** | **-0.4808** |
| silhouette_euclidean | 0.0167 |
## Training Details
### Training Dataset
#### Unnamed Dataset
* Size: 84,524 training samples
* Columns: anchor, positive, negative, pos_attr_name, and neg_attr_name
* Approximate statistics based on the first 1000 samples:
| | anchor | positive | negative | pos_attr_name | neg_attr_name |
|:--------|:---------------------------------------------------------------------------------|:---------------------------------------------------------------------------------|:---------------------------------------------------------------------------------|:--------------------------------------------------------------------------------|:-------------------------------------------------------------------------------|
| type | string | string | string | string | string |
| details |
09/01/1997 | 12/01/1977 | 2010 | publication_date | title |
| 9780060275730 | 9780829748772 | HarperCollins Publishers Ltd | isbn_13 | publisher |
| 9780609809648 | 9780764551956 | HarperCollins Publishers | isbn_13 | author |
* Loss: veriscrape.training.AttributeTripletLoss with these parameters:
```json
{
"distance_metric": "TripletDistanceMetric.COSINE",
"triplet_margin": 5
}
```
### Evaluation Dataset
#### Unnamed Dataset
* Size: 9,392 evaluation samples
* Columns: anchor, positive, negative, pos_attr_name, and neg_attr_name
* Approximate statistics based on the first 1000 samples:
| | anchor | positive | negative | pos_attr_name | neg_attr_name |
|:--------|:---------------------------------------------------------------------------------|:---------------------------------------------------------------------------------|:---------------------------------------------------------------------------------|:--------------------------------------------------------------------------------|:-------------------------------------------------------------------------------|
| type | string | string | string | string | string |
| details | 9780764200564 | : 9780590458467 | 1984 | isbn_13 | publication_date |
| Penguin Group USA | Signet | 9781600243912 | publisher | isbn_13 |
| Alphabet Juice | Space | 9780807871133 | title | isbn_13 |
* Loss: veriscrape.training.AttributeTripletLoss with these parameters:
```json
{
"distance_metric": "TripletDistanceMetric.COSINE",
"triplet_margin": 5
}
```
### Training Hyperparameters
#### Non-Default Hyperparameters
- `eval_strategy`: epoch
- `per_device_train_batch_size`: 128
- `per_device_eval_batch_size`: 128
- `learning_rate`: 0.0002
- `warmup_ratio`: 0.1
#### All Hyperparameters