1 code implementation • 7 Feb 2024 • Daniel Celeny, Loïc Maréchal, Evgueni Rousselot, Alain Mermoud, Mathias Humbert
We find that the magnitude of abnormal returns around cyber incidents is on par with previous studies using newswire or alternative data to identify cyber incidents.
no code implementations • 7 Feb 2024 • Daniel Celeny, Loïc Maréchal
We extract firms' cyber risk with a machine learning algorithm measuring the proximity between their disclosures and a dedicated cyber corpus.
no code implementations • 7 Feb 2024 • Loïc Maréchal, Alain Mermoud, Dimitri Percia David, Mathias Humbert
We observe firms, their primary and secondary activities, funding rounds, and pre and post-money valuations.
no code implementations • 21 Mar 2023 • Andrei Kucharavy, Zachary Schillaci, Loïc Maréchal, Maxime Würsch, Ljiljana Dolamic, Remi Sabonnadiere, Dimitri Percia David, Alain Mermoud, Vincent Lenders
Generative Language Models gained significant attention in late 2022 / early 2023, notably with the introduction of models refined to act consistently with users' expectations of interactions with AI (conversational models).
no code implementations • 14 Oct 2022 • Anita Mezzetti, Loïc Maréchal, Dimitri Percia David, William Lacube, Sébastien Gillard, Michael Tsesmelis, Thomas Maillart, Alain Mermoud
We develop TechRank to link companies and technologies based on the method of reflection.