no code implementations • 14 Aug 2023 • Petr Kasalický, Rodrigo Alves, Pavel Kordík
The offline and online evaluation metrics for recommender systems are ambiguous in their true objectives.
no code implementations • 29 Nov 2022 • Petr Šimánek, Daniel Vašata, Pavel Kordík
Designing faster optimization algorithms is of ever-growing interest.
no code implementations • 23 Nov 2021 • Uladzislau Yorsh, Alexander Kovalenko, Vojtěch Vančura, Daniel Vašata, Pavel Kordík, Tomáš Mikolov
In this paper, we propose that the dot product pairwise matching attention layer, which is widely used in Transformer-based models, is redundant for the model performance.
no code implementations • 20 Sep 2021 • Alexander Kovalenko, Pavel Kordík, Magda Friedjungová
However, such models face several problems during the learning process, mainly due to the redundancy of the individual neurons, which results in sub-optimal accuracy or the need for additional training steps.
1 code implementation • 10 Feb 2021 • Vojtěch Vančura, Pavel Kordík
Recently introduced EASE algorithm presents a simple and elegant way, how to solve the top-N recommendation task.
Ranked #1 on Recommendation Systems on MovieLens 20M (using extra training data)
1 code implementation • 9 Feb 2021 • Tomáš Chobola, Daniel Vašata, Pavel Kordík
MetaDL Challenge 2020 focused on image classification tasks in few-shot settings.