Transmissão através de Videoconferência
Por Fernando Alves.
Recommender systems suffer from the so-called "cold-start problem", where the system requires a considerable amount of data to properly recommend items to users. In this seminar, I will present a "lukewarm" recommender (since it requires few samples) to tackle this issue. The user presents a set of topics of interest, each represented by ten tweets. These tweets are used to train a Bi-Term Topic Model and an autoencoder ensemble. We show this approach works in a set of cybersecurity topics.
More information: https://moodle.ciencias.ulisboa.pt/course/view.php?id=2964#section-3
Transmissão em direto via Zoom.
12h00
