University homepage Suomeksi På svenska In English
University of Helsinki Department of Computer Science
 

Department of Computer Science

Eemil Lagerspetz

Eemil Lagerspetz

My name is Eemil Lagerspetz, . I studied at the University of Helsinki, Department of Computer Science from 2003 and obtained a Bachelor's degree in Computer Science in 2006. I also worked at the department for a little more than half a year, in the Mobilife project, developing BeTelGeuse among other things. I did the Finnish civilian service at the Helsinki University of Technology. I completed my Master's thesis in October 2009. The thesis was graded Eximia (5/5). After that I have worked on mobile computing research at NODES and HIIT. My research interests include large-scale data analysis, ubiquitous and mobile computing, energy efficiency, and cloud computing. I was a major contributor in the Carat project from 2012 until end of 2014. I then finished my PhD Thesis on Collaborative Mobile Energy Efficiency, which was accepted with distinction November 2014. I worked as VP Advanced Analytics at Seneqo Oy, a Big Data and environmental measurement company in 2016. Currently I work at the University of Helsinki, managing the Carat project and related research activities, including mobile distributed computing.

I am interested in programming, languages (both natural and programming), drawing, music (singing, listening, I used to play the trumpet, too), and various computer, board and card games.

Below is a list of some of my publications. Find more on My Google Scholar profile.

Publications (chronological)

  1. Eemil Lagerspetz, Samu Varjonen, Francesco Concas, Julien Mineraud, and Sasu Tarkoma. 2018. MegaSense: Megacity-scale Accurate Air Quality Sensing with the Edge (Demo). In Proceedings of the 24th Annual International Conference on Mobile Computing and Networking (MobiCom '18). ACM, New York, NY, USA, 843-845. DOI: https://doi.org/10.1145/3241539.3267724 PDF: PDF

  2. Ella Peltonen, Eemil Lagerspetz, Jonatan Hamberg, Abhinav Mehrotra, Mirco Musolesi, Petteri Nurmi, and Sasu Tarkoma. 2018. The hidden image of mobile apps: geographic, demographic, and cultural factors in mobile usage. In Proceedings of the 20th International Conference on Human-Computer Interaction with Mobile Devices and Services (MobileHCI '18). ACM, New York, NY, USA, Article 10, 12 pages. DOI: https://doi.org/10.1145/3229434.3229474

  3. Huber Flores, Pan Hui, Petteri Nurmi, Eemil Lagerspetz, Sasu Tarkoma, Jukka Manner, Vassilis Kostakos, Yong Li, Xiang Su. IEEE Transactions on Mobile Computing 17, 8. pp. 1834-1850, 2018. PDF: PDF

  4. Mikko Heikkilä, Eemil Lagerspetz, Samuel Kaski, Kana Shimizu, Sasu Tarkoma, Antti Honkela. Differentially private Bayesian learning on distributed data. In Proceedings of Advances in Neural Information Processing Systems: NIPS 2017. PDF: PDF

  5. E. Lagerspetz, H. Flores, N. Mäkitalo, P. Hui, P. Nurmi, S. Tarkoma, A. Passarella, J. Ott, P. Reichl, M. Conti, M. Fiedler, J. Singh, T. Strufe, T. Hossfeld, A. Lindgren, D. Quercia: Pervasive Communities in the Internet of People, In Proceedings of the IEEE International Conference on Pervasive Computing and Communications (PerCom 2018): PerCrowd Workshop, Athens, Greece, March 19-23, 2018. PDF: PDF

  6. Huber Flores, Xiang Su, Vassilis Kostakos, Jukka Riekki, Eemil Lagerspetz, Sasu Tarkoma, Pan Hui, Yong Li, and Jukka Manner. Modeling Mobile Code Acceleration in the Cloud.In Proceedings of the Annual IEEE International Conference on Distributed Computing Systems (ICDCS 2017), Atlanta, GA, USA, June 5-8, 2017. PDF: PDF

  7. Ella Peltonen, Eemil Lagerspetz, Petteri Nurmi, and Sasu Tarkoma. Constella: Recommending System Settings the Crowdsourced Way. Pervasive and Mobile Computing, Volume 26, February 2016, pages 71 - 90. Online in ScienceDirect: PDF

  8. Ella Peltonen, Eemil Lagerspetz, Petteri Nurmi, and Sasu Tarkoma. Energy Modeling of System Settings: A Crowdsourced Approach, 2015, In Proceedings of the IEEE International Conference on Pervasive Computing and Communications, PerCom '15. PDF:PDF

  9. Carat context factor data set, used in the publication above. 11.2 million samples from Android devices, will be published in PerCom'15. [link coming soon]

  10. Eemil Lagerspetz. Collaborative Mobile Energy Awareness, University of Helsinki Series of publications A/Department of Computer Science, 2014, Helsingin yliopisto. e-thesis: PDF

  11. Eemil Lagerspetz, Hien Thi Thu Truong, Sasu Tarkoma and N Asokan. MDoctor: A Mobile Malware Prognosis Application, 2014, IEEE 34th International Conference on Distributed Computing Systems Workshops (ICDCSW) 201-206, 2014, IEEE. PDF:PDF

  12. Sasu Tarkoma, Matti Siekkinen, Eemil Lagerspetz and Yu Xiao. Smartphone energy consumption: modeling and optimization, 2014, Cambridge University Press. PDF:PDF

  13. Kumaripaba Athukorala, Eemil Lagerspetz, Maria von Kügelgen, Antti Jylhä, Adam J Oliner, Sasu Tarkoma and Giulio Jacucci. How carat affects user behavior: implications for mobile battery awareness applications, Proceedings of the 32nd annual ACM conference on Human factors in computing systems, 1029-1038, 2014, ACM. PDF:PDF

  14. Hien Thi Thu Truong, Eemil Lagerspetz, Petteri Nurmi, Adam J. Oliner, Sasu Tarkoma, N. Asokan and Sourav Bhattacharya. The Company You Keep: Mobile Malware Infection Rates and Inexpensive Risk Indicators, 23rd International Conference on World Wide Web, 39-50, 2014, International World Wide Web Conferences SC. PDF:PDF

  15. Hien Thi Thu Truong, Eemil Lagerspetz, Petteri Nurmi, Adam J. Oliner, Sasu Tarkoma, N. Asokan and Sourav Bhattacharya. The Company You Keep: Mobile Malware Infection Rates and Inexpensive Risk Indicators, CoRR, 2013, http://arxiv.org/abs/1312.3245. PDF:PDF

  16. Adam J Oliner, Anand P Iyer, Ion Stoica, Eemil Lagerspetz and Sasu Tarkoma. Carat: Collaborative energy diagnosis for mobile devices, Proceedings of the 11th ACM Conference on Embedded Networked Sensor Systems, 10, 2013, ACM. PDF:PDF

  17. Adam J Oliner, Anand Iyer, Eemil Lagerspetz, Sasu Tarkoma and Ion Stoica. Collaborative energy debugging for mobile devices, Proceedings of the Eighth USENIX conference on Hot Topics in System Dependability, 6-6, 2012, USENIX Association. PDF:PDF

  18. Weixiong Rao, Kai Zhao, Eemil Lagerspetz, Pan Hui and Sasu Tarkoma. Energy-aware keyword search on mobile phones, Proceedings of the first edition of the MCC workshop on Mobile cloud computing, 59-64, 2012, ACM. PDF:PDF

  19. Sasu Tarkoma, Christian Esteve Rothenberg and Eemil Lagerspetz. Theory and practice of bloom filters for distributed systems IEEE Communications Surveys & Tutorials 14, 1, 131-155, 2012, IEEE. PDF:PDF

  20. Eemil Lagerspetz and Sasu Tarkoma. Mobile search and the cloud: The benefits of offloading 2011 IEEE International Conference on Pervasive Computing and Communications Workshops (PERCOM Workshops) 117-122, 2011, IEEE. PDF:PDF

  21. Sasu Tarkoma and Eemil Lagerspetz. Arching Over the Mobile Chasm: Platforms and Runtimes, Computer, 2010. PDF:PDF

  22. Eemil Lagerspetz and Sasu Tarkoma. Cloud-assisted mobile desktop search 2010 8th IEEE International Conference on Pervasive Computing and Communications Workshops (PERCOM Workshops) 826-828, 2010, IEEE. PDF:PDF

  23. Eemil Lagerspetz, Sasu Tarkoma and Tancred Lindholm. Dessy: search and synchronization on the move 2010 Eleventh International Conference on Mobile Data Management (MDM) 215-217, 2010, IEEE. PDF:PDF

  24. Eemil Lagerspetz, Sasu Tarkoma and Tancred Lindholm. Dessy: Demonstrating mobile search and synchronization 2010 Eleventh International Conference on Mobile Data Management (MDM) 284-286, 2010, IEEE. PDF:PDF

  25. Eemil Lagerspetz. Dessy: desktop search and synchronization, 2009, Helsingin yliopisto. e-thesis:PDF

  26. Joonas Kukkonen, Eemil Lagerspetz, Petteri Nurmi and Mikael Andersson. Betelgeuse: A platform for gathering and processing situational data, IEEE Pervasive Computing, 8, 2, 49-56, 2009. PDF:PDF

  27. Petteri Nurmi, Eemil Lagerspetz, Wray Buntine, Patrik Floréen and Joonas Kukkonen. Product retrieval for grocery stores, Proceedings of the 31st annual international ACM SIGIR conference on Research and development in information retrieval, 781-782, 2008, ACM. PDF:PDF

  28. Petteri Nurmi, Eemil Lagerspetz, Wray Buntine, Patrik Floréen, Joonas Kukkonen and Peter Peltonen. Natural language retrieval of grocery products, Proceedings of the 17th ACM conference on Information and knowledge management, 1413-1414, 2008, ACM. PDF:PDF

  29. Eemil Lagerspetz, Tancred Lindholm and Sasu Tarkoma. Dessy: Towards Flexible Mobile Desktop Search. DIALM-POMC, 2007. PDF:PDF

  30. Petteri Nurmi, Joonas Kukkonen, Eemil Lagerspetz, Jukka Suomela and Patrik Floréen. BeTelGeuse: a tool for Bluetooth data gathering,Proceedings of the ICST 2nd international conference on Body area networks, 21, 2007 Social-Informatics and Telecommunications Engineering) ICST (Institute for Computer Sciences. PDF:PDF

  31. Petteri Nurmi, Alfons Salden, Sian Lun Lau, Jukka Suomela, Michael Sutterer, Jean Millerat, Miquel Martin, Eemil Lagerspetz and Remco Poortinga. A system for context-dependent user modeling, On the Move to Meaningful Internet Systems 2006: OTM 2006 Workshops, 1894-1903, 2006, Springer . PDF:PDF

  32. Patrik Floréen, Joonas Kukkonen, Eemil Lagerspetz, Petteri Nurmi and Jukka Suomela. BeTelGeuse: Tool for context data gathering via Bluetooth Kassel Proceedings of the Second Workshop on Context Awareness for Proactive Systems (CAPS 2006). 137-139, 2006. PDF:PDF

  33. Eemil Lagerspetz and Sasu Tarkoma. Dessy: A mobile synchronization and search platform, Finnish-Japanese Workshop on Ubiquitous Computing and Urban Lives, 2009. PDF:PDF

  34. Fredrik Boström, Patrik Floréen, Joonas Kukkonen, Eemil Lagerspetz, Petteri Nurmi, Peter Peltonen and Petri Saarikko. Ma$$iv€-An Adaptive Mobile Shopping Assistant, on ubiquitous Computing, 8, 2008. PDF:PDF