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ellamind/
e5small_sgb_aktg_bmf_experimental

Name: e5small_sgb_aktg_bmf_experimental
Rating: 2.5 (69 reviews)

sentence-transformers

text-embeddings-inference

endpoints_compatible

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ellamind/e5small_sgb_aktg_bmf_experimental

e5 Small trained on the SGB5, AktG + train set of the BMF-Rundschreiben (19k queries in total).

Disclaimer: Please note that this model is named sgb_aktg_bmf due to (public) SGB, AKTG and BMF-Rundschreiben data, which was used to train it. It has no connection to any public entity and was built internally by ellamind.

This model is the e5small_tuned3_val_bmf version in the image below:

This is a sentence-transformers model: It maps sentences & paragraphs to a 384 dimensional dense vector space and can be used for tasks like clustering or semantic search.

Usage (Llama-Index)

embed_model = HuggingFaceEmbedding(
    model_name="ellamind/e5small_sgb_aktg_bmf_experimental",
    query_instruction="query: ",
    text_instruction="passage: ",
    device="mps",
    embed_batch_size=4,
)

Usage (Sentence-Transformers)

Using this model becomes easy when you have sentence-transformers installed:

pip install -U sentence-transformers

Then you can use the model like this:

python

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)

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 parameters:

DataLoader:

torch.utils.data.dataloader.DataLoader of length 258 with parameters:

{'batch_size': 32, 'sampler': 'torch.utils.data.sampler.SequentialSampler', 'batch_sampler': 'torch.utils.data.sampler.BatchSampler'}

Loss:

sentence_transformers.losses.MultipleNegativesRankingLoss.MultipleNegativesRankingLoss with parameters:

{'scale': 20.0, 'similarity_fct': 'cos_sim'}

Parameters of the fit()-Method:

{
    "epochs": 4,
    "evaluation_steps": 200,
    "evaluator": "sentence_transformers.evaluation.InformationRetrievalEvaluator.InformationRetrievalEvaluator",
    "max_grad_norm": 1,
    "optimizer_class": "<class 'torch.optim.adamw.AdamW'>",
    "optimizer_params": {
        "lr": 2e-05
    },
    "scheduler": "WarmupLinear",
    "steps_per_epoch": null,
    "warmup_steps": 103,
    "weight_decay": 0.01
}

Full Model Architecture

SentenceTransformer(
  (0): Transformer({'max_seq_length': 512, '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()
)

ellamind/e5small_sgb_aktg_bmf_experimental

ellamind/e5small_sgb_aktg_bmf_experimental

Usage (Llama-Index)

Usage (Sentence-Transformers)

Evaluation Results

Training

Full Model Architecture

Citing & Authors

ellamind/
e5small_sgb_aktg_bmf_experimental