đ {MODEL_NAME}
This is a sentence-transformers model that maps sentences and paragraphs to a 512-dimensional dense vector space. It can be applied to tasks such as clustering or semantic search, offering efficient solutions for text analysis.
đ Quick Start
Using this model becomes easy when you have sentence-transformers installed. First, install the required library:
pip install -U sentence-transformers
Then you can use the model like this:
from sentence_transformers import SentenceTransformer
sentences = ["This is an example sentence", "Each sentence is converted"]
model = SentenceTransformer('{MODEL_NAME}')
embeddings = model.encode(sentences)
print(embeddings)
⨠Features
- Maps sentences and paragraphs to a 512-dimensional dense vector space.
- Suitable for tasks like clustering and semantic search.
đĻ Installation
To use this model, you need to install the sentence-transformers
library:
pip install -U sentence-transformers
đģ Usage Examples
Basic Usage
from sentence_transformers import SentenceTransformer
sentences = ["This is an example sentence", "Each sentence is converted"]
model = SentenceTransformer('{MODEL_NAME}')
embeddings = model.encode(sentences)
print(embeddings)
đ Documentation
Evaluation Results
For an automated evaluation of this model, see the Sentence Embeddings Benchmark: https://seb.sbert.net
Training
The model was trained with the following parameters:
DataLoader:
torch.utils.data.dataloader.DataLoader
of length 11 with parameters:
{'batch_size': 15, 'sampler': 'torch.utils.data.sampler.RandomSampler', 'batch_sampler': 'torch.utils.data.sampler.BatchSampler'}
Loss:
sentence_transformers.losses.CosineSimilarityLoss.CosineSimilarityLoss
Parameters of the fit()-Method:
{
"epochs": 100,
"evaluation_steps": 1,
"evaluator": "sentence_transformers.evaluation.EmbeddingSimilarityEvaluator.EmbeddingSimilarityEvaluator",
"max_grad_norm": 1,
"optimizer_class": "<class 'transformers.optimization.AdamW'>",
"optimizer_params": {
"lr": 2e-05
},
"scheduler": "WarmupLinear",
"steps_per_epoch": null,
"warmup_steps": 110,
"weight_decay": 0.01
}
Full Model Architecture
SentenceTransformer(
(0): Transformer({'max_seq_length': 128, 'do_lower_case': False}) with Transformer model: DistilBertModel
(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})
(2): Dense({'in_features': 768, 'out_features': 512, 'bias': True, 'activation_function': 'torch.nn.modules.activation.Tanh'})
)
đ§ Technical Details
The model is based on the sentence-transformers
framework. It uses a DistilBertModel
for initial encoding, followed by a pooling layer to aggregate the word embeddings, and finally a dense layer to project the embeddings to a 512-dimensional space. The training process involves a CosineSimilarityLoss
and specific optimizer and scheduler settings to ensure effective learning.
đ License
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đ Citing & Authors
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