Toivo Vajakas

According to our database, Toivo Vajakas authored at least 4 papers between 2009 and 2018.

Collaborative distances:

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

2018

Mobility Episode Discovery in the Mobile Networks Based on Enhanced Switching Kalman Filter.

Toivo Vajakas, Tanel Kiis, Amnir Hadachi, Eero Vainikko

Proceedings of the 10th International Congress on Ultra Modern Telecommunications and Control Systems and Workshops, 2018

2015

Trajectory reconstruction from mobile positioning data using cell-to-cell travel time information.

Toivo Vajakas, Jaan Vajakas, Rauni Lillemets

Int. J. Geogr. Inf. Sci., 2015

2010

Ontology-driven Development of Personalized Location Based Services.

Hele-Mai Haav, Aivi Kaljuvee, Martin Luts, Toivo Vajakas

Proceedings of the Databases and Information Systems VI, 2010

2009

Ontology-Based Retrieval of Spatially Related Objects for Location Based Services.

Hele-Mai Haav, Aivi Kaljuvee, Martin Luts, Toivo Vajakas

Proceedings of the On the Move to Meaningful Internet Systems: OTM 2009, 2009