Tuukka Ruotsalo, Academy Research Fellow

Publications

Research output per year 2005 2015 2017 2018 2020 2021 2023 2024 2025

• 50 Conference contribution
• 33 Article
• 4 Patent
• 3 Other conference material
• 2 More
  • 1 Chapter
  • 1 Abstract

Research output per year

Research output per year

Search results

• 2025

  Brain-Supervised Conditional Generative Modeling

  Ma, J. & Ruotsalo, T., Mar 2025, In: IEEE Transactions on Human-Machine Systems. 11 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File
• 2024

  Associating cognitive abilities with naturalistic search behavior

  Vuong, T., Das, P. K. & Ruotsalo, T., 6 Nov 2024, In: Journal of the Association for Information Science and Technology. 21 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File

• Cross-Subject EEG Feedback for Implicit Image Generation

  Torre-Ortiz, C. D. L., Spape, M. M., Ravaja, N. & Ruotsalo, T., Oct 2024, In: IEEE transactions on cybernetics. 54, 10, p. 6105-6117 13 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File

• Entity Footprinting: Modeling Contextual User States via Digital Activity Monitoring

  Yousefi, Z., Vuong, T. T., Al-Ghossein, M., Ruotsalo, T., Jacucci, G. & Kaski, S., Apr 2024, In: ACM Transactions on Interactive Intelligent Systems (TiiS). 14, 2, 23 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File

• Naturalistic Digital Behavior Predicts Cognitive Abilities

  Vuong, T. T., Jacucci, G. & Ruotsalo, T., 30 Aug 2024, In: ACM Transactions on Computer - Human Interaction. 31, 3, p. 1-32 32 p., 36.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File

• Predicting Representations of Information Needs from Digital Activity Context

  Vuong, T. T. & Ruotsalo, T., 15 Jan 2024, In: ACM Transactions on Information Systems. 29 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File
• 2023

  Brain-computer interface for generating personally attractive images

  Spape, M., Davis, K. M., Kangassalo, L. K., Ravaja, N., Sovijärvi-Spape, Z. & Ruotsalo, T., 1 Jan 2023, In: IEEE Transactions on Affective Computing. 14, 1, p. 637-649 13 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File

• Contradicted by the Brain: Predicting Individual and Group Preferences via Brain-Computer Interfacing

  Davis, K. M., Spapé, M. & Ruotsalo, T., 2023, In: IEEE Transactions on Affective Computing. 14, 4, p. 3094-3105 12 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

• Crowdsourcing Affective Annotations via fNIRS-BCI

  Ruotsalo, T., Mäkelä, K. & Spapé, M., 2023, In: IEEE Transactions on Affective Computing. p. 1-12 12 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File

• NEMO: A Database for Emotion Analysis Using Functional Near-infrared Spectroscopy

  Spape, M., Mäkelä, K. O. & Ruotsalo, T., 16 Oct 2023, In: IEEE Transactions on Affective Computing.

  Research output: Contribution to journal › Article › Scientific › peer-review

• The P3 indexes the distance between perceived and target image

  de la Torre-Ortiz, C., Spape, M. & Ruotsalo, T., May 2023, In: Psychophysiology. 60, 5, 11 p., e14225.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File

• Touching virtual humans: Haptic responses reveal the emotional impact of affective agents

  Ahmed, I., Harjunen, V. J., Jacucci, G., Ravaja, N., Ruotsalo, T. & Spape, M., 1 Jan 2023, In: IEEE Transactions on Affective Computing. 14, 1, p. 331-342 12 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File
• 2022

  Active tag recommendation for interactive entity search: Interaction effectiveness and retrieval performance

  Ruotsalo, T., Weber, S. & Gajos, K. Z., Mar 2022, In: Information Processing and Management. 59, 2, 17 p., 102856.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File
• 2021

  Does More Context Help? Effects of Context Window and Application Source on Retrieval Performance

  Vuong, T. T., Andolina, S., Jacucci, G. & Ruotsalo, T., 27 Sept 2021, In: ACM Transactions on Information Systems. 40, 2, p. 1-40 40 p., 39.

  Research output: Contribution to journal › Article › Scientific › peer-review

• Entity Recommendation for Everyday Digital Tasks

  Jacucci, G., Daee, P., Vuong, T., Andolina, S., Klouche, K., Sjöberg, M., Ruotsalo, T. & Kaski, S., Oct 2021, In: ACM Transactions on Computer - Human Interaction. 28, 5, 41 p., 29.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File

• Spoken Conversational Context Improves Query Auto-completion in Web Search

  Vuong, T. T., Andolina, S., Jacucci, G. & Ruotsalo, T., Jul 2021, In: ACM Transactions on Information Systems. 39, 3, p. 1-32 32 p., 31.

  Research output: Contribution to journal › Article › Scientific › peer-review
• 2020

  Information gain modulates brain activity evoked by reading

  Kangassalo, L., Spape, M., Ravaja, N. & Ruotsalo, T., 6 May 2020, In: Scientific Reports. 10, 1, 10 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File

• Interactive faceted query suggestion for exploratory search: Whole-session effectiveness and interaction engagement

  Ruotsalo, T., Jacucci, G. & Kaski, S., Jul 2020, In: Journal of the Association for Information Science and Technology. 71, 7, p. 742-756 15 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File

• Neuroadaptive modelling for generating images matching perceptual categories

  Kangassalo, L., Spape, M. & Ruotsalo, T., 7 Sept 2020, In: Scientific Reports. 10, 10 p., 14719.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File
• 2019

  Integrating neurophysiologic relevance feedback in intent modeling for information retrieval

  Jacucci, G., Barral, O., Daee, P., Wenzel, M., Serim, B., Ruotsalo, T., Pluchino, P., Freeman, J., Gamberini, L., Kaski, S. & Blankertz, B., Sept 2019, In: Journal of the Association for Information Science and Technology. 70, 9, p. 917-930 14 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File

• Understanding User Behavior in Naturalistic Information Search Tasks

  Vuong, T., Saastamoinen, M., Jacucci, G. & Ruotsalo, T., Nov 2019, In: Journal of the Association for Information Science and Technology. 70, 11, p. 1248-1261 14 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File
• 2018

  Interactive Intent Modeling for Exploratory Search

  Ruotsalo, T., Peltonen, J., Eugster, M. J. A., Glowacka, D., Floréen, P., Myllymäki, P., Jacucci, G. & Kaski, S., Oct 2018, In: ACM Transactions on Information Systems. 36, 4, p. 44:1-46 46 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File

• Proactive Information Retrieval by Capturing Search Intent from Primary Task Context

  Koskela, M., Luukkonen, P., Ruotsalo, T., Sjöberg, M. & Floréen, P., Aug 2018, In: ACM Transactions on Interactive Intelligent Systems (TiiS). 8, 3, 25 p., 20.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File

• Querytogether: Enabling entity-centric exploration in multi-device collaborative search

  Andolina, S., Klouche, K., Ruotsalo, T., Floréen, P. & Jacucci, G., Nov 2018, In: Information Processing & Management. 54, 6, p. 1182-1202 21 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File
• 2017

  Combining Intelligent Recommendation and Mixed Reality in Itineraries for Urban Exploration

  Jacucci, G., Andolina, S., Kalkhofen, D., Schmalstieg, D., Nurminen, A., Spagnolli, A., Gamberini, L. & Ruotsalo, T., 2017, In: International Series on Information Systems and Management in Creative eMedia. 2017, 2, p. 18-23 6 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File

• Overlaying social information: The effects on users' search and information-selection behavior

  Orso, V., Ruotsalo, T., Leino, J., Gamberini, L. & Jacucci, G., Nov 2017, In: Information Processing & Management. 53, 6, p. 1269-1286 18 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File

• Watching inside the Screen: Digital Activity Monitoring for Task Recognition and Proactive Information Retrieval

  Vuong, T., Jacucci, G. & Ruotsalo, T., 11 Sept 2017, In: Proceedings of ACM on interactive, mobile, wearable and ubiquitous technologies. 1, 3, 23 p., 109.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File
• 2016

  Extracting relevance and affect information from physiological text annotation

  Barral Mery de Bellegarde, O., Kosunen, I. J., Ruotsalo, T., Spape, M., Eugster, M., Ravaja, J. N., Kaski, S. J. I. & Jacucci, G., 2016, In: User Modeling and User-Adapted Interaction. 26, 5, p. 493-520 28 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

• Natural brain-information interfaces: Recommending information by relevance inferred from human brain signals

  Eugster, M. J. A., Ruotsalo, T., Spape, M., Barral, O., Ravaja, N., Jacucci, G. & Kaski, S., 8 Dec 2016, In: Scientific Reports. 6, 10 p., 38580.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File
• 2015

  Interactive intent modeling: Information discovery beyond search

  Ruotsalo, T., Jacucci, G., Myllymäki, P. & Kaski, S., Jan 2015, In: Communications of the ACM. 58, 1, p. 86-92 7 p.

  Research output: Contribution to journal › Article › Scientific › peer-review
• 2009

  Knowledge-Based Linguistic Annotation of Digital Cultural Heritage Collections

  Ruotsalo, T., Aroyo, L. & Schreiber, G., 2009, In: IEEE Intelligent Systems. 24, 2, p. 64-75 12 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

• 2008

  Ontology-based approach for interoperability of digital collections

  Ruotsalo, T., Seppälä, K., Viljanen, K., Mäkelä, E., Kurki, J., Alm, O., Kauppinen, T., Tuominen, J., Frosterus, M., Sinkkilä, R. & Hyvönen, E., 2008, In: Signum. 41, 5, 10 p.

  Research output: Contribution to journal › Article › Scientific
• 2005

  Tietämyksen mallintaminen semanttisessa webissä

  Kauppinen, T., Ruotsalo, T. & Salminen, M. S. I., 2005, In: Systeemityö : Systeemityöyhdistys Sytyke ry:n jäsenlehti.. 4, p. 32-34 3 p.

  Research output: Contribution to journal › Article › Scientific