Add new SentenceTransformer model.
Browse files- 3_Dropout/config.json +1 -0
- README.md +5 -40
- config.json +5 -9
- config_sentence_transformers.json +2 -2
- model.safetensors +2 -2
- modules.json +12 -0
- sentence_bert_config.json +1 -1
- special_tokens_map.json +1 -1
- tokenizer.json +0 -0
- tokenizer_config.json +15 -7
3_Dropout/config.json
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{"dropout": 0.2}
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README.md
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- sentence-transformers
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- feature-extraction
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- sentence-similarity
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- transformers
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---
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## Usage (HuggingFace Transformers)
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Without [sentence-transformers](https://www.SBERT.net), you can use the model like this: First, you pass your input through the transformer model, then you have to apply the right pooling-operation on-top of the contextualized word embeddings.
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```python
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from transformers import AutoTokenizer, AutoModel
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import torch
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#Mean Pooling - Take attention mask into account for correct averaging
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def mean_pooling(model_output, attention_mask):
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token_embeddings = model_output[0] #First element of model_output contains all token embeddings
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input_mask_expanded = attention_mask.unsqueeze(-1).expand(token_embeddings.size()).float()
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return torch.sum(token_embeddings * input_mask_expanded, 1) / torch.clamp(input_mask_expanded.sum(1), min=1e-9)
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# Sentences we want sentence embeddings for
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sentences = ['This is an example sentence', 'Each sentence is converted']
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# Load model from HuggingFace Hub
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tokenizer = AutoTokenizer.from_pretrained('HSR-HF/sts-rf-bc-contrastive')
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model = AutoModel.from_pretrained('HSR-HF/sts-rf-bc-contrastive')
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# Tokenize sentences
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encoded_input = tokenizer(sentences, padding=True, truncation=True, return_tensors='pt')
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# Compute token embeddings
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with torch.no_grad():
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model_output = model(**encoded_input)
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# Perform pooling. In this case, mean pooling.
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sentence_embeddings = mean_pooling(model_output, encoded_input['attention_mask'])
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print("Sentence embeddings:")
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print(sentence_embeddings)
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```
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## Evaluation Results
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<!--- Describe how your model was evaluated -->
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## Full Model Architecture
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```
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SentenceTransformer(
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(0): Transformer({'max_seq_length':
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(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})
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)
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```
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- sentence-transformers
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- feature-extraction
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- sentence-similarity
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---
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## Evaluation Results
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<!--- Describe how your model was evaluated -->
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## Full Model Architecture
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```
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SentenceTransformer(
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(0): Transformer({'max_seq_length': 384, 'do_lower_case': False}) with Transformer model: MPNetModel
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(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})
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(2): Normalize()
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(dropout): Dropout(
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(dropout_layer): Dropout(p=0.2, inplace=False)
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)
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)
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```
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config.json
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{
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"_name_or_path": "/content/output_train",
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"architectures": [
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"
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],
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"attention_probs_dropout_prob": 0.1,
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"bos_token_id": 0,
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"classifier_dropout": null,
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"eos_token_id": 2,
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"gradient_checkpointing": false,
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"hidden_act": "gelu",
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"hidden_dropout_prob": 0.1,
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"hidden_size": 768,
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"intermediate_size": 3072,
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"layer_norm_eps": 1e-05,
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"max_position_embeddings": 514,
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"model_type": "
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"num_attention_heads": 12,
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"num_hidden_layers":
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"pad_token_id": 1,
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"
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"torch_dtype": "float32",
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"transformers_version": "4.40.2",
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"
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"use_cache": true,
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"vocab_size": 50265
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}
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{
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"_name_or_path": "/content/output_train",
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"architectures": [
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"MPNetModel"
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],
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"attention_probs_dropout_prob": 0.1,
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"bos_token_id": 0,
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"eos_token_id": 2,
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"hidden_act": "gelu",
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"hidden_dropout_prob": 0.1,
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"hidden_size": 768,
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"intermediate_size": 3072,
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"layer_norm_eps": 1e-05,
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"max_position_embeddings": 514,
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"model_type": "mpnet",
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"num_attention_heads": 12,
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"num_hidden_layers": 12,
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"pad_token_id": 1,
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"relative_attention_num_buckets": 32,
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"torch_dtype": "float32",
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"transformers_version": "4.40.2",
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"vocab_size": 30527
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}
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config_sentence_transformers.json
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{
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"__version__": {
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"sentence_transformers": "2.0.0",
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"transformers": "4.
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"pytorch": "1.
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},
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"prompts": {},
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"default_prompt_name": null
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{
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"__version__": {
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"sentence_transformers": "2.0.0",
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"transformers": "4.6.1",
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"pytorch": "1.8.1"
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},
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"prompts": {},
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"default_prompt_name": null
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model.safetensors
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version https://git-lfs.github.com/spec/v1
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oid sha256:
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size
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version https://git-lfs.github.com/spec/v1
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oid sha256:e480c15d7ffbfad7bdcf0baec4ea3c05d8d966b49dcc43b8702e2538bbf8cad9
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size 437967672
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modules.json
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"name": "1",
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"path": "1_Pooling",
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"type": "sentence_transformers.models.Pooling"
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}
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]
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"name": "1",
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"path": "1_Pooling",
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"type": "sentence_transformers.models.Pooling"
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},
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{
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"idx": 2,
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"name": "2",
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"path": "2_Normalize",
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"type": "sentence_transformers.models.Normalize"
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},
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{
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"idx": 3,
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"name": "dropout",
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"path": "3_Dropout",
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"type": "sentence_transformers.models.Dropout"
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}
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]
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sentence_bert_config.json
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{
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"max_seq_length":
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"do_lower_case": false
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}
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{
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"max_seq_length": 384,
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"do_lower_case": false
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}
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special_tokens_map.json
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"single_word": false
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},
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"unk_token": {
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"content": "
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"lstrip": false,
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"normalized": false,
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"rstrip": false,
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"single_word": false
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},
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"unk_token": {
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"content": "[UNK]",
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"lstrip": false,
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"normalized": false,
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"rstrip": false,
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tokenizer.json
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See raw diff
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tokenizer_config.json
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{
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"add_prefix_space": false,
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"added_tokens_decoder": {
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"0": {
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"content": "<s>",
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"3": {
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"content": "<unk>",
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"lstrip": false,
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"normalized": false,
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"rstrip": false,
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"single_word": false,
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"special": true
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},
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"
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"content": "<mask>",
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"lstrip": true,
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"normalized": false,
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"bos_token": "<s>",
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"clean_up_tokenization_spaces": true,
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"cls_token": "<s>",
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"eos_token": "</s>",
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"errors": "replace",
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"mask_token": "<mask>",
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"max_length":
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"model_max_length": 512,
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"pad_to_multiple_of": null,
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"pad_token": "<pad>",
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"padding_side": "right",
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"sep_token": "</s>",
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"stride": 0,
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"
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"
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"truncation_side": "right",
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"truncation_strategy": "longest_first",
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"unk_token": "
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}
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{
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"added_tokens_decoder": {
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"0": {
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"content": "<s>",
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"3": {
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"content": "<unk>",
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"lstrip": false,
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"normalized": true,
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"rstrip": false,
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"single_word": false,
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"special": true
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},
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"104": {
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"content": "[UNK]",
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"lstrip": false,
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"normalized": false,
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"rstrip": false,
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"single_word": false,
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"special": true
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},
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"30526": {
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"content": "<mask>",
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"lstrip": true,
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"normalized": false,
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"bos_token": "<s>",
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"clean_up_tokenization_spaces": true,
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"cls_token": "<s>",
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"do_lower_case": true,
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"eos_token": "</s>",
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"mask_token": "<mask>",
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"max_length": 128,
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"model_max_length": 512,
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"pad_to_multiple_of": null,
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"pad_token": "<pad>",
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"padding_side": "right",
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"sep_token": "</s>",
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"stride": 0,
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"strip_accents": null,
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"tokenize_chinese_chars": true,
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"tokenizer_class": "MPNetTokenizer",
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"truncation_side": "right",
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"truncation_strategy": "longest_first",
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"unk_token": "[UNK]"
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}
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