Claudio Greco

Claudio Greco

Machine Learning Scientist & Engineer

About Me

Hello, I'm Claudio Greco, a Member of Technical Staff at Reka AI working on world models, large multimodal foundation models and multimodal agents.

In the past, I've been a Research Engineer at Alana AI, where I worked on building multimodal foundation models, and a Research Fellow at Heriot-Watt University, where I worked on designing trustworthy conversational agents.

Before that, I obtained a PhD in Cognitive and Brain Sciences at the Center for Mind/Brain Sciences of the University of Trento working in the Language and Vision Research Group under the supervision of Raffaella Bernardi. Before enrolling in my Ph.D program, I obtained B.Sc. and M.Sc. degrees in Computer Science at the University of Bari, where I worked on social network analysis and (conversational) recommender systems, respectively.

Experience

Member of Technical Staff Sep 2024 – Present
Reka AI Sunnyvale, California (Remote)
Working on World Models, Large Multimodal Foundation Models and Multimodal Agents.
Research Engineer Mar 2023 – Aug 2024
Alana AI Edinburgh, United Kingdom
  • Designed, developed and trained from scratch a Multimodal (Vision & Language) Large Foundation Model, scaling the training process up to 7 billion parameters.
  • Built an instruction-tuning dataset for Egocentric Video Understanding.
  • Fine-tuned an open-source Multimodal Large Foundation Model on the Egocentric Video Understanding dataset using LoRa, showcasing competitive results compared to Gemini Pro 1.5 and GPT-4V, even surpassing the latter in spatial reasoning, and outperforming open-source models.
Research Fellow in Conversational Systems Feb 2022 – Jan 2023
Heriot-Watt University Edinburgh, United Kingdom
Worked on a project which involved building trustworthy conversational agents able to adapt during conversations to align with human values in the UKRI TAS Node on Trust. During the project, collected a dataset of trust annotations on Amazon Mechanical Turk.
Research Internship Jun 2019 – Nov 2019
SAP Berlin, Germany
Worked on Continual Learning and Multimodal Learning.

Education

PhD in Cognitive and Brain Sciences 2017 - 2022
University of Trento Rovereto, Italy
Thesis: Transfer Learning and Attention Mechanisms in a Multimodal Setting.
Topics: Continual / Transfer Learning, Transformers, and Multimodal Learning.
Supervisor: Raffaella Bernardi.
Master's degree in Computer Science 2014 - 2017
University of Bari Bari, Italy
Grade: 110/110 cum laude and special commendation. Thesis on building a conversational content-based recommender system based on hierarchical deep reinforcement learning techniques.
Bachelor's degree in Computer Science 2008 - 2013
University of Bari Bari, Italy
Grade: 110/110 cum laude. Thesis on discovering and tracking organizational structures built from event logs over time exploiting social network analysis techniques.