by Santiago Anton Moreno, Dimitri Percia David, Alain Mermoud, Thomas Maillart, Anita Mezzetti | Sep 20, 2023 | Publications, Scientific Articles
Abstract Job offers reveal employer preferences about capabilities required for future cyberdefense. We model such job openings as edges of a bipartite network of organizations and technologies. We propose and train a parsimonious prediction algorithm with extant job...
by Anita Mezzetti, Loïc Maréchal, Dimitri Percia David, William Blonay, Sébastien Gillard, Michael Tsesmelis, Thomas Maillart, Alain Mermoud | Sep 20, 2023 | Publications, Scientific Articles
Abstract We introduce a novel recursive algorithm that analyzes and ranks the relative influence that companies and technologies have in a technology landscape. The algorithm also incorporates exogenous variables that reflect investor preferences. The results provide...
by Anita Mezzetti, Loïc Maréchal, Dimitri Percia David, William Blonay, Sébastien Gillard, Michael Tsesmelis, Thomas Maillart, Alain Mermoud | Oct 14, 2022 | Publications, Scientific Articles
Abstract We introduce TechRank, a recursive algorithm based on a bi-partite graph with weighted nodes. We develop TechRank to link companies and technologies based on the method of reflection. We allow the algorithm to incorporate exogenous variables that reflect an...
by Santiago Anton Moreno, Anita Mezzetti, William Blonay | Jan 1, 2022 | Podcasts, Scientific Articles
Abstract On the cybersecurity market, novel entities – technologies and companies – arise and disappear swiftly. In such a fast-paced context, assessing the survivability of those entities is crucial when it comes to make investment decisions for ensuring the security...
by Anita Mezzetti, Dimitri Percia David, Thomas Maillart, Michael Tsesmelis, Alain Mermoud | Dec 10, 2021 | Podcasts, Scientific Articles
Abstract The cybersecurity technological landscape is a complex ecosystem in which entities — such as companies and technologies — influence each other in a non-trivial manner. Measuring the influence between entities is a tenet for informed technological...
