Krista Lagus, professor, digital social science

Publications

Research output per year 1994 1996 1997 2002 2005 2006 2010 2012 2018 2025

• 43 Conference contribution
• 21 Article
• 16 Chapter
• 1 Anthology or special issue
• 6 More
  • 1 Book
  • 1 Commissioned report
  • 1 Abstract
  • 1 Poster
  • 1 Software
  • 1 Working paper

Research output per year

Research output per year

Search results

• 2025

  finnsurveytext: Analysis of Open-Ended Survey Responses in R

  Clarke, A. P., Lagus, K. & Valaste, M., 7 Feb 2025, (Accepted/In press) In: Transformations - a DARIAH Journal. 27 p.

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

  File
• 2024

  finnsurveytext

  Clarke, A. P., Lagus, K., Laine, K. H., Litova, M., Nelimarkka, M., Oksanen, J., Peltonen, J., Oikarinen, T. S., Tirkkonen, J.-M., Toivanen, I. & Valaste, M., 16 Feb 2024

  Research output: Non-textual form › Software › Scientific › peer-review
• 2023

  OPEN-ENDED QUESTIONS IN SURVEYS

  Clarke, A. P., Lagus, K. & Valaste, M., 2023, BALTIC-NORDIC-UKRAINIAN NETWORK ON SURVEY STATISTICSON SURVEY STATISTICS - Proceedings. Helsinki, p. 49-49 1 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

  Open Access

  File
• 2022

  Qualitative survey data

  Lagus, K. & Valaste, M., 2022, p. 45. 1 p.

  Research output: Conference materials › Abstract

• Sosiaalitieteiden tiedon avoin saatavuus: Haasteita ja ratkaisuja

  Komp-Leukkunen, K. & Lagus, K., 2022, In: Janus : sosiaalipolitiikan ja sosiaalityön tutkimuksen aikakauslehti. 30, 3, p. 296-301 6 p.

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

  File

• WP 2.1 Social Data Science

  Lennes, M., Kovanen, S. E., Matthiesen, M., Lagus, K., Valaste, M. & Laippala, V., 3 Jun 2022.

  Research output: Conference materials › Poster

  Open Access

  File
• 2020

  Wrangling with non-standard data

  Mäkelä, E., Lagus, K., Lahti, L., Säily, T., Tolonen, M., Hämäläinen, M., Kaislaniemi, S. & Nevalainen, T., 2020, Proceedings of the Digital Humanities in the Nordic Countries 5th Conference: Riga, Latvia, October 21-23, 2020. Reinsone, S., Skadiņa, I., Baklāne, A. & Daugavietis, J. (eds.). Aachen: CEUR-WS.org, p. 81-96 16 p. (CEUR Workshop Proceedings; no. 2612).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

  Open Access

  File
• 2019

  Statistical models of morphology predict eye-tracking measures during visual word recognition

  Lehtonen, M., Varjokallio, M., Kivikari, H., Hultén, A., Virpioja, S., Hakala, T., Kurimo, M., Lagus, K. & Salmelin, R., Oct 2019, In: Memory and Cognition. 47, 7, p. 1245-1269 25 p.

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

  Open Access

  File
• 2018

  Information properties of morphologically complex words modulate brain activity during word reading

  Hakala, T., Hulten, A., Lehtonen, M., Lagus, K. & Salmelin, R., Jun 2018, In: Human Brain Mapping. 39, 6, p. 2583-2595 13 p.

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

  Open Access

  File

• Kansallisen tunnemaiseman rakentuminen: Pelon ja ilon rytmit verkkokeskusteluissa

  Lagus, K., Pantzar, M. & Ruckenstein, M., 2018, In: Kulutustutkimus.Nyt : Kulutustutkimuksen seuran julkaisu.. 12, 1-2, p. 62-83 22 p.

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

  Open Access

  File

• Medicine Radar – a Tool for Exploring Online Health Discussions

  Lagus, K. H., Ruckenstein, M. S., Juvonen, A. & Rajani, C., 2018, Proceedings of the Digital Humanities in the Nordic Countries 3rd Conference. Mäkelä, E., Tolonen, M. & Tuominen, J. (eds.). Aachen: CEUR-WS.org, p. 460-468 8 p. (CEUR Workshop Proceedings; vol. 2084).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

  Open Access

  File

• The interplay between cognitive, conative, and affective constructs along the entrepreneurial learning process

  Kurczewska, A., Kyrö, P., Lagus, K. H., Kohonen, O. & Lindh-Knuutila, T., 2018, In: Education & Training. 60, 7/8, p. 891-908 18 p.

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

  Open Access

  File

• Using Statistical Models of Morphology in the Search for Optimal Units of Representation in the Human Mental Lexicon

  Virpioja, S. P., Lehtonen, M., Hultén, A., Kivikari, H., Salmelin, R. & Lagus, K., Apr 2018, In: Cognitive Science. 42, 3, p. 939-973 35 p.

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

  Open Access

  File
• 2017

  Sosiaalipummi! moraalipaniikki 2010-luvun Suomessa

  Saari, J., Behm, M. & Lagus, K. H., 15 Mar 2017, Sosiaaliturvariippuvuus: sosiaalipummit oleskeluyhteiskunnassa? . Saari, J. (ed.). Tampere: Tampereen yliopistopaino, p. 207-232 16 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter › Scientific › peer-review

  Open Access
• 2016

  Keskustelutilan lämmönsäätelyä

  Lagus, K. H., 13 Apr 2016, In: Citizen mindscapes: tutkimuskollektiivi, joka selvittää kansalaisten mielenliikkeitä isojen verkkoaineistojen avulla .

  Research output: Contribution to journal › Article › General public

  Open Access

• Suomi24: muodonantoa aineistolle

  Lagus, K. H., Ruckenstein, M. S., Pantzar, M. & Ylisiurua, M. J., May 2016, Helsinki: Helsingin yliopisto. 44 p. (Valtiotieteellisen tiedekunnan julkaisuja; no. 10)

  Research output: Book/Report › Commissioned report

  Open Access

  File

• Yksinäisyys mielen rakenteissa

  Lagus, K. H. & Honkela, T. U., 22 Sept 2016, Yksinäisten Suomi. Saari , J. (ed.). Helsinki: Gaudeamus, p. 273-296

  Research output: Chapter in Book/Report/Conference proceeding › Chapter › Scientific › peer-review

• 2015

  GICA: Grounded Intersubjective Concept Analysis. A Method for Improved Research, Communication and Participation

  Honkela, T. U., Janasik-Honkela, N. M., Lagus, K. H., Juha, R., Henri, S., Tiina, L.-K. & Pantzar, M., 2015, Coding as Literacy. Applied Virtuality Book Series – Metalithikum IV. Buhlmann, V., Hovestadt, L. & Moosavi, V. (eds.). Birkhäuser

  Research output: Chapter in Book/Report/Conference proceeding › Chapter › Scientific › peer-review

• Keskustelun tunneaallot – Suomi24-hanke

  Lagus, K., Pantzar, M. & Ruckenstein, M., 2015, In: Tieteessä tapahtuu. 33, 6, p. 39-41 3 p.

  Research output: Contribution to journal › Article › Scientific

• Self-organization and missing values in SOM and GTM

  Vatanen, T., Osmala, M., Raiko, T., Lagus, K. H., Sysi-Aho, M., Oresic, M., Honkela, T. U. & Lähdesmäki, H., Jan 2015, In: Neurocomputing. 2015, 147, p. 60-70 11 p., 0925-2312.

  Research output: Contribution to journal › Article › Scientific › peer-review
• 2014

  Five-Dimensional Sentiment Analysis of Corpora, Documents and Words

  Honkela, T., Korhonen, J., Lagus, K. & Saarinen, E., 2014, Advances in Self-Organizing Maps and Learning Vector Quantization: Proceedings of the 10th International Workshop, WSOM 2014, Mittweida, Germany, July, 2-4, 2014. Villman et al., T. (ed.). Springer International Publishing AG, p. 209-218 10 p. (Advances in Intelligent Systems and Computing; vol. 295).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

• Tohtorien työttömyys rapauttaa osaamispohjaa

  Nyman, G. S. & Lagus, K. H., 12 Oct 2014, In: Helsingin Sanomat.

  Research output: Contribution to journal › Article › General public
• 2013

  Diversity in entrepreneurial learning process

  Kyrö, P., Lindh-Knuutila, T., Kohonen, O., Lagus, K. & Kurczewska, A., 2013, ESU European University Network on Entrepreneurship Conference, Lisbon, Portugal, 19-23 August, 2013. European University Network on Entrepreneurship (ESU)

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

• Exploration of Loneliness Questionnaires Using the Self-Organising Map

  Lagus, K., Saari, J., Nieminen, I. T. & Honkela, T., 2013, Artificial Neural Networks and Machine Learning: ICANN 2013. Mladenov, V., Koprinkova-Hristova, P. D., Palm, G., Villa, A. E. P., Apollini, B. & Kasabov, N. (eds.). Springer, Vol. 8131. p. 405-411 7 p. (Lecture Notes in Computer Science; vol. 8131).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review
• 2012

  Controlling Self-Organization and Handling Missing Values in SOM and GTM

  Vatanen, T., Nieminen, I. T., Honkela, T., Raiko, T. & Lagus, K., 2012, Advances in Self-Organizing Maps : 9th International Workshop, WSOM 2012 Santiago, Chile, December 12-14, 2012 Proceedings. Estévez, P. A., Príncipe, J. C. & Zegers, P. (eds.). Heidelberg: Springer-Verlag, p. 55-64 10 p. (Advances in Intelligent Systemsand Computing; vol. 198).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

• Evaluating vector space models with canonical correlation analysis

  Virpioja, S., Paukkeri, M.-S., Tripathi, A., Lindh-Knuutila, T. & Lagus, K., 1 Jul 2012, In: Natural Language Engineering. 18, Part 3, p. 399-436 38 p.

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

• Identifying Anomalous Social Contexts from Mobile Proximity Data Using Binomial Mixture Models

  Malmi, E., Raitio, J., Kohonen, O., Lagus, K. & Honkela, T., 2012, Advances in Intelligent Data Analysis XI: 11th International Symposium, IDA 2012, Helsinki, Finland, October 25-27, 2012, Proceedings. Hollmén, J., Klawonn, F. & Tucker, A. (eds.). Berlin: Springer-Verlag, p. 195-206 12 p. (Lecture Notes in Computer Science ; vol. 7619).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

• Kuntotiedot kartalle - erilaiset hyvä- ja huonokuntoisten ryhmät näkyviin

  Vatanen, T., Heikkilä, M., Honkela, T., Kettunen, O., Lagus, K. & Pantzar, M., 2012, In: Liikunta & Tiede. 49, 2-3, p. 48-53 6 p.

  Research output: Contribution to journal › Article › Professional

• Paths of Wellbeing on Self-Organizing Maps

  Lagus, K., Vatanen, T., Kettunen, O., Heikkilä, A., Heikkilä, M., Pantzar, M. & Honkela, T., 2012, Advances in Self-Organizing Maps : 9th International Workshop, WSOM 2012 Santiago, Chile, December 12-14, 2012 Proceedings. Estévez, P. A., Príncipe, J. C. & Zegers, P. (eds.). Heidelberg: Springer-Verlag, p. 345-352 8 p. (Advances in Intelligent Systemsand Computing; vol. 198).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

• Subjects on Objects in Contexts: Using GICA Method to Quantify Epistemological Subjectivity

  Honkela, T., Raitio, J., Lagus, K., Nieminen, I. T., Honkela, N. & Pantzar, M., 2012, The 2012 International Joint Conference on Neural Networks (IJCNN): Brisbane, Australia (June 10-15, 2012) . Piscataway, NJ: IEEE, p. 2875-2883 9 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

  Open Access

  File

• Text Mining for Wellbeing: Selecting Stories Using Semantic and Pragmatic Features

  Honkela, T., Izzatdust, Z. & Lagus, K., 2012, Artificial Neural Networks and Machine Learning -- ICANN 2012 : 22nd International Conference on Artificial Neural Networks, Lausanne, Switzerland, September 11-14, 2012, Proceedings, Part II. Villa, A., Duch, W., Érdi, P., Masulli, F. & Palm, G. (eds.). Berlin: Springer-Verlag, p. 467-474 8 p. (Lecture notes in computer science; vol. 7553).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

• 2011

  Evaluating the effect of word frequencies in a probabilistic generative model of morphology

  Virpioja, S., Kohonen, O. & Lagus, K., 1 May 2011, Proceedings of the 18th Nordic Conference of Computational Linguistics (NODALIDA 2011). Riga, Latvia: Northern European Association for Language Technology (NEALT), p. 230-237 8 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

• Learning Semantics of Movement

  Honkela, T., Kohonen, O., Laaksonen, J., Lagus, K., Förger, K., Sjöberg, M., Takala, T., Valpola, H. & Wagner, P., 1 Dec 2011, Unknown host publication. p. 22 1 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific

• Predicting reaction times in word recognition by unsupervised learning of morphology

  Virpioja, S., Lehtonen, M., Hulten, A., Salmelin, R. & Lagus, K., 2011, Artificial Neural Networks and Machine Learning - ICANN 2011: 21th International Conference on Artificial Neural Networks, Espoo, Finland, June 14-17, 2011, Proceedings, Part I. Honkela, T., Duch, W., Girolami, M. & Kaski, S. (eds.). Berlin: Springer-Verlag, p. 275-282 8 p. (Lecture Notes in Computer Science; no. 6791).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

• 2010

  Gica: Grounded intersubjective concept analysis - a method for enhancing mutual understanding and participation

  Honkela, T., Janasik, N. M., Lagus, K., Lindh-Knuutila, T., Pantzar, M. & Raitio, J., 2010, Aalto University Technical Report .

  Research output: Chapter in Book/Report/Conference proceeding › Chapter › Scientific

• Measuring Adjective Spaces

  Honkela, T., Lindh-Knuutila, T. & Lagus, K., 2010, Artificial Neural Networks - ICANN 2010: 20th International Conference, Thessaloniki, Greece, September 15-18, 2010, Proceedings, Part I. Diamantaras, K., Duch, W. & Iliadis, L. S. (eds.). Berlin: Springer, p. 351-355 5 p. (Lecture Notes in Computer Science; vol. 6352).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

• Morpho Challenge 2005-2010: Evaluations and Results

  Kurimo, M., Virpioja, S., Turunen, V. & Lagus, K., 1 Jul 2010, Proceedings of the 11th Meeting of the ACL Special Interest Group on Computational Morphology and Phonology. Uppsala, Sweden: The Association for Computational Linguistics, p. 87-95 9 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

• Semi-Supervised Learning of Concatenative Morphology

  Kohonen, O., Virpioja, S. & Lagus, K., 1 Jul 2010, Proceedings of the 11th Meeting of the ACL Special Interest Group on Computational Morphology and Phonology. Uppsala, Sweden: The Association for Computational Linguistics, p. 78-86 9 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

• Unsupervised Morpheme Analysis with Allomorfessor

  Virpioja, S., Kohonen, O. & Lagus, K., 2010, Multilingual Information Access Evaluation I - Text Retrieval Experiments. Peters, C., DiNunzio, G., Kurimo, M., Mandl, T., Mostefa, D., Penas, A. & Roda, G. (eds.). Berlin: Springer-Verlag, p. 609-616 8 p. (Lecture Notes in Computer Science; no. 6241).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

• Using Correlation Dimension for Analysing Text Data

  Kivimäki, I., Lagus, K., Nieminen, I. T., Väyrynen, J. J. & Honkela, T., 2010, Artificial Neural Networks - ICANN 2010: 20th International Conference, Thessaloniki, Greece, September 15-18, 2010, Proceedings, Part I. Diamantaras, K., Duch, W. & Iliadis, L. S. (eds.). Berlin: Springer, p. 368-373 6 p. (Lecture Notes in Computer Science; vol. 6352).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review
• 2009

  Modeling Communities of Experts

  Honkela, T., Janasik, N. M., Lagus, K., Lindh-Knuutila, T., Pantzar, M. & Raitio, J., 2009, Helsinki University of Technology Technical Report.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter › Scientific

• 2007

  Compact modeling of data using independent variable group analysis

  Alhoniemi, E., Honkela, A., Lagus, K., Seppä, S., Wagner, P. & Valpola, H., 5 Nov 2007, In: IEEE Transactions on Neural Networks. 18, 6, p. 1762-1776 15 p.

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

  Open Access

• Unsupervised models for morpheme segmentation and morphology learning

  Creutz, M. J. P. & Lagus, K. H., 1 Jan 2007, In: ACM Transactions on Speech and Language Processing. 4, 1, 34 p., 3.

  Research output: Contribution to journal › Article › Scientific › peer-review
• 2006

  Kognitiivinen mallintaminen (Cognitive Modeling)

  Lagus, K. & Honkela, T., 2006, Mieli ja aivot. Kognitiivisen neurotieteen oppikirja. Turku: Kognitiivisen neurotieteen tutkimuskeskus, Turun yliopisto, p. 61-70 10 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter › Scientific › peer-review

• Morfessor in the Morpho Challenge

  Creutz, M. J. P. & Lagus, K. H., 2006, Proc. PASCAL Challenge Workshop on Unsupervised Segmentation of Words into Morphemes.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific

  File

• Simulating Meaning Negotiation Using Observational Language Games

  Lindh-Knuutila, T., Honkela, T. & Lagus, K., 2006, Unknown host publication. al., P. V. E. (ed.). p. 168-179 12 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

• Unsupervised morphology induction using Morfessor

  Creutz, M., Lagus, K. & Virpioja, S., 2006, Finite-State Methods and Natural Language Processing. Ylijyrä, A., Karttunen, L. & Karhumäki, J. (eds.). Berlin: Springer-Verlag, p. 300-301 2 p. (Lecture Notes in Computer Science; no. 4002).

  Research output: Chapter in Book/Report/Conference proceeding › Chapter › Scientific

• Unsupervised Word Categorization Using Self-Organizing Maps and Automatically Extracted Morphs

  Klami, M. & Lagus, K., 2006, Intelligent Data Engineering and Automated Learning : IDEAL 2006. Corchado, E., Yin, H., Botti, V. & Fyfe, C. (eds.). Springer, p. 912-919 (Lecture Notes in Computer Science (LNCCS); no. 4224).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

  Open Access

  File
• 2005

  Inducing the Morphological Lexicon of a Natural Language from Unannotated Text

  Creutz, M. J. P. & Lagus, K. H., Jun 2005, Proc. International and Interdisciplinary Conference on Adaptive Knowledge Representation and Reasoning (AKRR'05). p. 106-113 8 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

  File

• Latent linguistic codes for morphemes using independent component analysis

  Lagus, K., Creutz, M. & Virpioja, S., 2005, Proceedings of the Ninth Neural Computation and Psychology Workshop: Modelling Language, Cognition and Action. Cangelosi, A., Bugmann, G. & Borisyuk, R. (eds.). Singapore: World Scientific Publishing Co. Pte. Ltd., p. 139-144 6 p. (Progress in Neural Processing; no. 16).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review