1 code implementation • 26 Jan 2023 • Kostadin Cvejoski, Ramsés J. Sánchez, César Ojeda
Topic models and all their variants analyse text by learning meaningful representations through word co-occurrences.
no code implementations • 1 Nov 2022 • Kostadin Cvejoski, Ramsés J. Sánchez, César Ojeda
Our models display performance drops of only about 40% in the worst cases (2% in the best ones) when predicting the popularity of future posts, while using only about 7% of the total number of parameters of LPLM and providing interpretable representations that offer insight into real-world events, like the GameStop short squeeze of 2021
no code implementations • 8 Jul 2022 • Ramsés J. Sánchez, Lukas Conrads, Pascal Welke, Kostadin Cvejoski, César Ojeda
Large, pretrained language models infer powerful representations that encode rich semantic and syntactic content, albeit implicitly.
no code implementations • 24 Jun 2019 • César Ojeda, Kostadin Cvejosky, Ramsés J. Sánchez, Jannis Schuecker, Bogdan Georgiev, Christian Bauckhage
Service system dynamics occur at the interplay between customer behaviour and a service provider's response.