1 code implementation • 28 May 2024 • Theresia Veronika Rampisela, Tuukka Ruotsalo, Maria Maistro, Christina Lioma
We find that most of these measures: i) correlate weakly with one another and even contradict each other at times; ii) are less sensitive to rank position changes than relevance- and fairness-only measures, meaning that they are less granular than traditional RS measures; and iii) tend to compress scores at the low end of their range, meaning that they are not very expressive.
no code implementations • 15 May 2024 • Luis A. Leiva, Javier Ttraver, Alexandra Kawala-Sterniuk, Tuukka Ruotsalo
Previous approaches have tackled these incredibly challenging tasks using a variety of behavioral signals, from dwell-time to click-through data, and computational models of visual correspondence to these behavioral signals.
1 code implementation • 24 Feb 2024 • Ziyi Ye, Jingtao Zhan, Qingyao Ai, Yiqun Liu, Maarten de Rijke, Christina Lioma, Tuukka Ruotsalo
If the quality of the initially retrieved documents is low, then the effectiveness of query augmentation would be limited as well.
1 code implementation • 16 Nov 2023 • Ziyi Ye, Qingyao Ai, Yiqun Liu, Maarten de Rijke, Min Zhang, Christina Lioma, Tuukka Ruotsalo
Inspired by recent research that revealed associations between the brain and the large computational language models, we propose a generative language BCI that utilizes the capacity of a large language model (LLM) jointly with a semantic brain decoder to directly generate language from functional magnetic resonance imaging (fMRI) input.
1 code implementation • 2 Nov 2023 • Theresia Veronika Rampisela, Maria Maistro, Tuukka Ruotsalo, Christina Lioma
To our knowledge, this is the first critical comparison of individual item fairness measures in recommender systems.
1 code implementation • 21 Apr 2023 • Joakim Edin, Alexander Junge, Jakob D. Havtorn, Lasse Borgholt, Maria Maistro, Tuukka Ruotsalo, Lars Maaløe
Medical coding is the task of assigning medical codes to clinical free-text documentation.
Ranked #1 on Medical Code Prediction on MIMIC-IV ICD-10
no code implementations • CVPR 2022 • Keith M. Davis III, Carlos de la Torre-Ortiz, Tuukka Ruotsalo
Despite recent advances in deep neural models for semantic image editing, present approaches are dependent on explicit human input.
no code implementations • 12 Jul 2016 • Manuel J. A. Eugster, Tuukka Ruotsalo, Michiel M. Spapé, Oswald Barral, Niklas Ravaja, Giulio Jacucci, Samuel Kaski
We introduce a brain-information interface used for recommending information by relevance inferred directly from brain signals.