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SAC
2008
ACM
15 years 6 months ago
A clustering-based approach for discovering interesting places in trajectories
Because of the large amount of trajectory data produced by mobile devices, there is an increasing need for mechanisms to extract knowledge from this data. Most existing works have...
Andrey Tietbohl Palma, Vania Bogorny, Bart Kuijper...
ICFEM
2010
Springer
15 years 5 months ago
Making the Right Cut in Model Checking Data-Intensive Timed Systems
Abstract. The success of industrial-scale model checkers such as Uppaal [3] or NuSMV [12] relies on the efficiency of their respective symbolic state space representations. While d...
Rüdiger Ehlers, Michael Gerke 0002, Hans-J&ou...
ICRA
2010
IEEE
157views Robotics» more  ICRA 2010»
15 years 5 months ago
OctoMag: An electromagnetic system for 5-DOF wireless micromanipulation
— We demonstrate five-degree-of-freedom (5-DOF) wireless magnetic control of a fully untethered microrobot (3DOF position, 2-DOF pointing orientation). The microrobot can move t...
Bradley Kratochvil, Michael P. Kummer, Jake J. Abb...
IJMI
2010
120views more  IJMI 2010»
15 years 5 months ago
A longitudinal study of usability in health care: Does time heal?
We report from a longitudinal laboratory-based usability evaluation of a health care information system. A usability evaluation was conducted with novice users when an electronic p...
Jesper Kjeldskov, Mikael B. Skov, Jan Stage
INFOCOM
2010
IEEE
15 years 5 months ago
Sybil Attacks Against Mobile Users: Friends and Foes to the Rescue
—Collaborative applications for co-located mobile users can be severely disrupted by a sybil attack to the point of being unusable. Existing decentralized defences have largely b...
Daniele Quercia, Stephen Hailes