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106
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STOC
2004
ACM
121views Algorithms» more  STOC 2004»
16 years 1 months ago
Lower bounds for dynamic connectivity
We prove an (lg n) cell-probe lower bound on maintaining connectivity in dynamic graphs, as well as a more general trade-off between updates and queries. Our bound holds even if t...
Mihai Patrascu, Erik D. Demaine
174
Voted
SIGMOD
2006
ACM
149views Database» more  SIGMOD 2006»
16 years 25 days ago
Efficient query processing on unstructured tetrahedral meshes
Modern scientific applications consume massive volumes of data produced by computer simulations. Such applications require new data management capabilities in order to scale to te...
Stratos Papadomanolakis, Anastassia Ailamaki, Juli...
112
Voted
IROS
2009
IEEE
159views Robotics» more  IROS 2009»
15 years 7 months ago
Data gathering tours for mobile robots
— We study a path planning problem which arises when multiple robots are used to gather data from stationary devices with wireless communication capabilities. Each device has a g...
Deepak Bhadauria, Volkan Isler
110
Voted
ICIAR
2009
Springer
15 years 7 months ago
Implicit Active-Contouring with MRF
In this paper, we present a new image segmentation method based on energy minimization for iteratively evolving an implicit active contour. Methods for active contour evolution is ...
Pierre-Marc Jodoin, Venkatesh Saligrama, Janusz Ko...
123
Voted
ICRA
2007
IEEE
524views Robotics» more  ICRA 2007»
15 years 7 months ago
Concept and Design of A Fully Autonomous Sewer Pipe Inspection Mobile Robot "KANTARO"
— In current conventional method, the sewer pipe inspection is undertaken using a cable-tethered robot with an on-board video camera system, completely, tele-operated by human op...
Amir Ali Forough Nassiraei, Yoshinori Kawamura, Al...