Photo of Leo Leppänen
  • PL 68 (Pietari Kalmin katu 5)

    00014

    Finland

  • PL 68 (Pietari Kalmin katu 5), B233

    HELSINGIN YLIOPISTO

    Finland

  • PO Box 68 (Gustaf Hällströmin katu 2b), Exactum, B229b

    00014 UNIVERSITY OF HELSINKI

    Finland

20162020

Research output per year

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Personal profile

Curriculum vitae

Leo Leppänen is a PhD student at the Discovery Reseach Group, in the Department of Computer Science. He has a MSc in Computer Science and a BA in Language Technology.

His research focus is on automated generation of natural language, especially on the generation of factual content such as news and other reports from structured data. He also continues to be -- albeit in a smaller role -- active in the fields of educational data mining, learning analytics and computer science education research.

Fields of Science

  • 113 Computer and information sciences

Publications

  • 14 Conference contribution
  • 3 Article
  • 1 Commissioned report
  • 1 Master's thesis

Automated Journalism as a Source of and a Diagnostic Device for Bias in Reporting

Leppänen, L., Tuulonen, H. & Sirén-Heikel, S., 10 Jul 2020, In : Media and Communication. 8, 3, p. 39-49 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Personal Research Assistant for Online Exploration of Historical News

Pivovarova, L., Jean-Caurant, A., Avikainen, J., Alnajjar, K., Granroth-Wilding, M., Leppänen, L., Zosa, E. & Toivonen, H., 2020, Advances in Information Retrieval: 42nd European Conference on IR Research, ECIR 2020, Lisbon, Portugal, April 14–17, 2020, Proceedings, Part II. Cham: Springer, (Lecture Notes in Computer Science).

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Open Access
File

News Automation: The rewards, risks and realities of 'machine journalism'

Linden, T. C-G. (ed.), Tuulonen, H. E. (ed.), Bäck, A., Diakopoulos, N., Granroth-Wilding, M., Haapanen, L., Leppänen, L. J., Melin, M., Moring, T. A., Munezero, M. D., Siren-Heikel, S. J., Södergård, C. & Toivonen, H., Mar 2019, Frankfurt: World Association of Newspapers and News Publishers, WAN-IFRA. 55 p.

Research output: Book/ReportCommissioned reportProfessional

Open Access
File

No Time Like the Present: Methods for Generating Colourful and Factual Multilingual News Headlines

Alnajjar, K., Leppänen, L. & Toivonen, H., Jun 2019, Proceedings of the 10th International Conference on Computational Creativity. Grace, K., Cook, M., Ventura, D. & Maher, M. L. (eds.). Association for Computational Creativity, p. 258-265 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Open Access
File

Towards AI-Driven Society: A Legal Perspective

Mäihäniemi, B., Hirvonen, H. P. M., Pöysti, T. H., Schafer, B., Reiling, D., Leppänen, L., Nayak, A. & Lassila, L. T., 1 Oct 2019, How Will AI Shape the Future of Law?. Koulu, R. & Kontiainen, L. (eds.). Helsinki: University of Helsinki Legal Tech Lab Publications, p. 195-224 30 p. 2

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

Open Access

Projects

Prizes

Researcher of the Year Award for junior researchers

Leppänen, Leo (Recipient), Dec 2018

Prize: Prizes and awards

Activities

  • 18 Organisation and participation in conferences, workshops, courses, seminars
  • 6 Invited talk
  • 5 Peer review of manuscripts
  • 1 Oral presentation

EC-TEL 2019 (Event)

Leo Leppänen (Reviewer)

2019 → …

Activity: Publication peer-review and editorial work typesPeer review of manuscripts

Artificial Intelligence and IPR

Leo Leppänen (Invited speaker), & Juha Vesala (Invited speaker)

2 Jun 2019

Activity: Talk or presentation typesInvited talk

Practices and perspectives: News automation at work

Leo Leppänen (Member of organizing committee), & Leo Leppänen (Speaker: Presenter)

4 Nov 20195 Nov 2019

Activity: Participating in or organising an event typesOrganisation and participation in conferences, workshops, courses, seminars

The Eighth Joint Conference on Lexical and Computational Semantics (Event)

Leo Leppänen (Reviewer)

2019

Activity: Publication peer-review and editorial work typesPeer review of manuscripts

Legal challenges of AI journalism workshop

Leo Leppänen (Speaker)

2 May 2018

Activity: Talk or presentation typesInvited talk