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Staff photo Keni Ren

Keni Ren

I am an Associate Professor in Media Technology, specializing in Precision Livestock Farming with a focus on sensor technologies and data analysis. I also teach in the field of Interaction Design.

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X, Håken Gullessons väg 20, Teknikhuset, TEK.D.414 Umeå universitet, 901 87 Umeå

I am an Associate Professor in Media Technology, with a passion for combining research and teaching to create meaningful impact. My work bridges the fields of Precision Livestock Farming, Media Technology, and Interaction Design.

As a researcher, I focus on developing sensor-fusion systems and computer vision technologies that support the automation of animal behaviour monitoring and welfare management. I am especially interested in how technology can be used to improve animal welfare and contribute to more sustainable farming practices. My research has primarily focused on dairy and sheep production systems.

Some key areas of my research include:

  • Real-time locating systems to study dairy cattle's indoor movement and social interactions
  • Computer vision and sensor-fusion systems for identifying and tracking individual animals
  • Behaviour analysis methods for understanding both basic and social animal behaviours
  • Big data analysis, data visualisation, and machine learning
  • Internet of Things (IoT) applications in Precision Livestock Farming
  • Human-machine interface design and analysis

Alongside my research, I am dedicated to teaching and engaging students in the areas of Media Technology and Interaction Design, helping them explore how digital technologies can be used to solve real-world problems and shape the future.

Frontiers in Animal Science, Frontiers Media S.A. 2025, Vol. 6
Marina, Hector; Hansson, Ida; Ren, Keni; et al.
Frontiers in Animal Science, Frontiers Media S.A. 2025, Vol. 6
Woudstra, Svenja; Gussmann, Maya Katrin; Marina, Hector; et al.
Journal of Dairy Science, Elsevier 2024, Vol. 107, (2) : 1110-1123
Marina, H.; Ren, Keni; Hansson, I.; et al.
Journal of Dairy Science, Elsevier 2023, Vol. 106, (4) : 2685-2699
Hansson, I.; Silvera, A.; Ren, Keni; et al.
Frontiers in Animal Science, Frontiers Media S.A. 2022, Vol. 3
Ren, Keni; Alam, Moudud; Nielsen, Per Peetz; et al.
Umeå: Umeå University 2021
Ren, Keni
Journal of systems architecture, Elsevier 2021, Vol. 116
Ren, Keni; Bernes, Gun; Hetta, Mårten; et al.
JDS Communications, Elsevier 2021, Vol. 2, (6) : 345-350
Ren, Keni; Nielsen, Per Peetz; Alam, Moudud; et al.
International Journal of Distributed Sensor Networks, Sage Publications 2020, Vol. 16, (5)
Ren, Keni; Karlsson, Johannes; Liuska, Markus; et al.
10th International Livestock Environment Symposium, ILES 2018
Ren, Keni; Jørgensen, Grete H.M.; Hansen, Inger; et al.
Distributed, ambient, and pervasive interactions : 536-546
Ren, Keni; Hourunranta, Jani; Tolonen, Joni; et al.
SNCNW 2012 ( the 8th Swedish National Computer Networking Workshop), June 7-8, 2012
Ren, Keni; Karlsson, Johannes
2011 IEEE International Conferences on Internet of Things and Cyber, Physical and Social Computing, Los Alamitos: IEEE Computer Society 2011 : 744-747
Ren, Keni; Karlsson, Johannes; Li, Haibo
Proceedings of ACM Multimedia 2010 - Brave New Ideas, 25-29 October 2010, Firenze, Italy. : 1269-1274
Fahlquist, Karin; Karlsson, Johannes; Ren, Keni; et al.
Proceedings of the 1st IEEE/ACM Internet of Things Symposium, 18-20 December 2010, Hangzhou, China.
Karlsson, Johannes; Ren, Keni; Li, Haibo
Visual information processing in wireless sensor networks: Technology, trends and applications
Karlsson, Johannes; Wark, Tim; Ren, Keni; et al.
Journal of Speech, Language and Hearing Research, Rockville: American speech-language-hearing association 2009, Vol. 52, (6) : 1658-1663
Lindström, Fredric; Ren, Keni; Li, Haibo; et al.

I teach in the interaction design field.

Civil Engineering Courses:

Applications of sensor networks

Web technology for engineers

Design and service for the Internet of Things

Application Development for the Internet

Database Technology and Web-Based Systems 

 

Ph.D. Course:

Animal Movements - from Free-ranging to Restricted Indoor Environments