Rohit Babbar

Rohit Babbar is an Assistant Professor at the Department of Computer Science, Aalto University. His research interests include shallow and deep models for large-scale AI systems.

Publications

• Virpi Kalakoski, Andreas Henelius, Emilia Oikarinen, Antti Ukkonen and Kai Puolamäki. Cognitive ergonomics for data analysis. Experimental study of cognitive limitations in a data-based judgement task. Behaviour & Information Technology. 2019. (link to journal)
• Kai Puolamäki, Andreas Henelius, and Antti Ukkonen. Randomization algorithms for large sparse networks. Phys. Rev. E 99, 053311. 2019. (available at aps.org)
• Aristides Gionis, Michael Mathioudakis, and Antti Ukkonen. Bump hunting in the dark: Local discrepancy maximization on graphs. IEEE Transactions on Knowledge and Data Engineering. Volume 29, Issue 3, pages 529 - 542. 2017.
• Juho Hamari, Mimmi Sköklint, and Antti Ukkonen. The sharing economy: Why people participate in collaborative consumption. Journal of the Association for Information Science and Technology. Volume 67, Issue 9, pages 2047 - 2059. 2016. (preprint at ResearchGate)
• Lauri Ahonen, Benjamin Cowley, Jari Torniainen, Antti Ukkonen, Arto Vihavainen, and Kai Puolamäki. Cognitive Collaboration Found in Cardiac Physiology: Study in Classroom Environment. PLOS ONE, Volume 11, Issue 7. 2016. (available at PLOS)
• Matti Nelimarkka, Vilma Lehtinen, Kai Kuikkaniemi, Giulio Jacucci, and Antti Ukkonen. Threading and conversation in co-located chats. Computers in Human Behavior, Volume 53, December 2015, pages 324 - 331. 2015. (available at ScienceDirect)
• Francesco Bonchi, Aristides Gionis, Francesco Gullo, Charalampos Tsourakakis, and Antti Ukkonen. Chromatic Correlation Clustering. ACM Transactions on Knowledge Discovery from Data, Volume 9, Issue 4. 2015. (available at ACM)
• Francesco Bonchi, Gianmarco De Francisci Morales, Aristides Gionis, and Antti Ukkonen. Activity Preserving Graph Simplification. Data Mining and Knowledge Discovery, Volume 27, Issue 3. 2013. (available at Springer).
• Francesco Bonchi, Aristides Gionis, and Antti Ukkonen. Overlapping Correlation Clustering. Knowledge and Information Systems, 2013. (An early version of this paper appeared in Proceedings of ICDM 2011.) (available at Springer)
• Ilaria Bordino, Stefano Battiston, Guido Caldarelli, Matthieu Cristelli, Antti Ukkonen, and Ingmar Weber. Web search queries can predict stock market volumes. PLOS ONE, Volume 7, Issue 7. 2012. (available at PLOS)
• Antti Ukkonen. Clustering Algorithms for Chains. Journal of Machine Learning Research. 12(Apr):1389-1423, 2011. (pdf at JMLR)
• Antti Ukkonen, Kai Puolamäki, Aristides Gionis and Heikki Mannila. A Randomized Approximation Algorithm for Computing Bucket Orders. Information Processing Letters, Volume 109, Issue 7. 2009.