Gabriele Sgroi, PhD – Medium

Gabriele Sgroi, PhD

Gabriele Sgroi, PhD
in
Towards AI

Semantic Tagging: Create Meaningful Tags for your Text Data

Fine-tuning Large Language Models with Identity Preference Optimization to enhance the semantic alignment of textual tags.

13 min readMar 8, 2024

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Semantic Tagging: Create Meaningful Tags for your Text Data

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Gabriele Sgroi, PhD
in
Towards Data Science

Create your Vision Chat Assistant with LLaVA

Get started with multimodal conversational models using the open-source LLaVA model.

17 min readNov 11, 2023

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Create your Vision Chat Assistant with LLaVA

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Gabriele Sgroi, PhD
in
Towards Data Science

Creating a LLaMa 2 Agent Empowered with Wikipedia Knowledge

Powering up LLaMa 2 with retrieval augmented generation to seek and use information from Wikipedia.

11 min readSep 26, 2023

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Creating a LLaMa 2 Agent Empowered with Wikipedia Knowledge

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Gabriele Sgroi, PhD
in
Towards Data Science

Image composition with pre-trained diffusion models

A technique to increase control over the images generated by pre-trained text-to-image diffusion models.

8 min readJul 12, 2023

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Image composition with pre-trained diffusion models

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Gabriele Sgroi, PhD
in
Towards Data Science

Can AI Draw Emotions?

Testing the ability of Dall-E to deal with abstract topics

6 min readAug 10, 2022

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Can AI Draw Emotions?

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Gabriele Sgroi, PhD
in
Towards Data Science

Evolving a Neural Network in a sparse reward environment

Using genetic algorithms to solve the Lunar Lander Continuous environment with a sparse reward.

10 min readMar 24, 2022

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Evolving a Neural Network in a sparse reward environment

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Gabriele Sgroi, PhD
in
Towards Data Science

News category classification: fine-tuning RoBERTa on TPUs with TensorFlow

A tutorial on multiclass text classification using Hugging Face transformers.

6 min readSep 6, 2021

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News category classification: fine-tuning RoBERTa on TPUs with TensorFlow

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Gabriele Sgroi, PhD

Gabriele Sgroi, PhD

Machine Learning Scientist | PhD in Theoretical Physics | LinkedIn: https://www.linkedin.com/in/gabriele-sgroi-043242219

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