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quantum-leap-vcti/VCTI-RoBERTa-Fiber
VCTI-RoBERTa-Fiber is a sentence similarity model from quantum-leap-vcti. Use it when you need a score for how close two texts are. It is set up for transformers. The card lists the license as mit.
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From the Hugging Face model README
Dataset : Custom Dataset
This model is a domain-adapted RoBERTa-base model fine-tuned using Masked Language Modeling (MLM) on optical communication and photonics data. It is optimized for generating domain-specific embeddings that capture the nuances and technical jargon of the optical domain.
⚠️ Note: This is the basic version of our ongoing development.
A significantly improved version trained on much larger and more diverse optical corpora will be released soon!
The model was trained on:
The training corpus includes content related to:
| Parameter | Value | Description |
|---|---|---|
| batch_size | 64 | Number of samples per training batch |
| epochs | 15 | Number of training epochs |
| patience | 6 | Early stopping patience |
| learning_rate | 5e-5 | Learning rate for the AdamW optimizer |
| weight_decay | 0.01 | Weight decay for regularization |
| objective | MLM | Masked Language Modeling |
The training was performed using the transformers library by Hugging Face.
The fine-tuned model is particularly effective at generating context-aware embeddings for the optical domain. This makes it highly suitable for tasks such as:
from transformers import RobertaTokenizerFast, RobertaModel
tokenizer = RobertaTokenizerFast.from_pretrained("quantum-leap-vcti/VCTI-RoBERTa-Fiber")
model = RobertaModel.from_pretrained("quantum-leap-vcti/VCTI-RoBERTa-Fiber")
text = "Wavelength-division multiplexing increases the capacity of optical fibers."
inputs = tokenizer(text, return_tensors="pt")
outputs = model(**inputs)
embedding = outputs.last_hidden_state.mean(dim=1)
MIT License
Copyright (c) 2025 Velankani Communications Technologies Inc.
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files , to deal in the Software without restriction