Leo Leppänen

According to our database, Leo Leppänen authored at least 23 papers between 2016 and 2025.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2025

How Large Language Models Are Changing MOOC Essay Answers: A Comparison of Pre- and Post-LLM Responses.

Leo Leppänen, Lili Aunimo, Arto Hellas, Jukka K. Nurminen, Linda Mannila

CoRR, April, 2025

Revisiting the Confidence Gap in University-Level Programming Courses.

Leo Leppänen, Nea Pirttinen, Erkki Kaila

Proceedings of the 30th ACM Conference on Innovation and Technology in Computer Science Education V. 1, 2025

Emergence of LLMs: (Not-so-)Significant Delving in Essay Answers in a MOOC on the Ethics of AI.

Leo Leppänen, Lili Aunimo, Arto Hellas, Jukka K. Nurminen, Linda Mannila

Proceedings of the Artificial Intelligence in Education - 26th International Conference, 2025

2024

Experiences from Integrating Large Language Model Chatbots into the Classroom.

Arto Hellas, Juho Leinonen, Leo Leppänen

Proceedings of the 2024 ACM Virtual Global Computing Education Conference V. 1, 2024

Flowthrough Analysis on Student Intake Paths.

Erkki Kaila, Leo Leppänen, Matti Luukkainen, Kjell Lemström

Proceedings of the 24th Koli Calling International Conference on Computing Education Research, 2024

2022

Piloting Natural Language Generation for Personalized Progress Feedback.

Leo Leppänen, Arto Hellas, Juho Leinonen

Proceedings of the IEEE Frontiers in Education Conference, 2022

2021

A Baseline Document Planning Method for Automated Journalism.

Leo Leppänen, Hannu Toivonen

Proceedings of the 23rd Nordic Conference on Computational Linguistics, 2021

Underreporting of errors in NLG output, and what to do about it.

Emiel van Miltenburg, Miruna-Adriana Clinciu, Ondrej Dusek, Dimitra Gkatzia, Stephanie Inglis, Leo Leppänen, Saad Mahamood, Emma Manning, Stephanie Schoch, Craig Thomson, Luou Wen

Proceedings of the 14th International Conference on Natural Language Generation, 2021

Using contextual and cross-lingual word embeddings to improve variety in template-based NLG for automated journalism.

Miia Rämö, Leo Leppänen

Proceedings of the EACL Hackashop on News Media Content Analysis and Automated Report Generation, 2021

EMBEDDIA Tools, Datasets and Challenges: Resources and Hackathon Contributions.

Senja Pollak, Marko Robnik-Sikonja, Matthew Purver, Michele Boggia, Ravi Shekhar, Marko Pranjic, Salla Salmela, Ivar Krustok, Tarmo Paju, Carl-Gustav Linden, Leo Leppänen, Elaine Zosa, Matej Ulcar, Linda Freienthal, Silver Traat, Luis Adrián Cabrera-Diego, Matej Martinc, Nada Lavrac, Blaz Skrlj, Martin Znidarsic, Andraz Pelicon, Boshko Koloski, Vid Podpecan, Janez Kranjc, Shane Sheehan, Emanuela Boros, José G. Moreno, Antoine Doucet, Hannu Toivonen

Proceedings of the EACL Hackashop on News Media Content Analysis and Automated Report Generation, 2021

2020

Personal Research Assistant for Online Exploration of Historical News.

Lidia Pivovarova, Axel Jean-Caurant, Jari Avikainen, Khalid Al-Najjar, Mark Granroth-Wilding, Leo Leppänen, Elaine Zosa, Hannu Toivonen

Proceedings of the Advances in Information Retrieval, 2020

2019

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

Khalid Al-Najjar, Leo Leppänen, Hannu Toivonen

Proceedings of the Tenth International Conference on Computational Creativity, 2019

2018

No Landslide for the Human Journalist - An Empirical Study of Computer-Generated Election News in Finland.

Magnus Melin, Asta Bäck, Caj Södergård, Myriam Munezero, Leo Leppänen, Hannu Toivonen

IEEE Access, 2018

Towards Data-Driven Generation of Visualizations for Automatically Generated News Articles.

Rola Alhalaseh, Myriam Munezero, Miika Leinonen, Leo Leppänen, Jari Avikainen, Hannu Toivonen

Proceedings of the 22nd International Academic Mindtrek Conference, 2018

2017

Predicting Academic Success Based on Learning Material Usage.

Leo Leppänen, Juho Leinonen, Petri Ihantola, Arto Hellas

Proceedings of the 18th Annual Conference on Information Technology Education and the 6th Annual Conference on Research in Information Technology, 2017

Finding and expressing news from structured data.

Leo Leppänen, Myriam Munezero, Stefanie Sirén-Heikel, Mark Granroth-Wilding, Hannu Toivonen

Proceedings of the 21st International Academic Mindtrek Conference, AcademicMindtrek 2017, Tampere, Finland, September 20, 2017

Computational thinking as an emergent learning trajectory of mathematics.

Pia Niemelä, Tiina Partanen, Maarit Harsu, Leo Leppänen, Petri Ihantola

Proceedings of the 17th Koli Calling Conference on Computing Education Research, 2017

Data-Driven News Generation for Automated Journalism.

Leo Leppänen, Myriam Munezero, Mark Granroth-Wilding, Hannu Toivonen

Proceedings of the 10th International Conference on Natural Language Generation, 2017

Using and Collecting Fine-Grained Usage Data to Improve Online Learning Materials.

Leo Leppänen, Juho Leinonen, Petri Ihantola, Arto Hellas

Proceedings of the 39th IEEE/ACM International Conference on Software Engineering: Software Engineering Education and Training Track, 2017

Comparison of Time Metrics in Programming.

Juho Leinonen, Leo Leppänen, Petri Ihantola, Arto Hellas

Proceedings of the 2017 ACM Conference on International Computing Education Research, 2017

Search of the Emotional Design Effect in Programming Revised.

Mikko Nurminen, Leo Leppänen, Heli Väätäjä, Petri Ihantola

Proceedings of the Data Driven Approaches in Digital Education, 2017

2016

Illusion of Progress is Moar Addictive than Cat Pictures.

Leo Leppänen, Lassi Vapaakallio, Arto Vihavainen

Proceedings of the Third ACM Conference on Learning @ Scale, 2016

Pauses and spacing in learning to program.

Leo Leppänen, Juho Leinonen, Arto Hellas

Proceedings of the 16th Koli Calling International Conference on Computing Education Research, 2016