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FOCS
2006
IEEE
15 years 4 months ago
On a Geometric Generalization of the Upper Bound Theorem
We prove an upper bound, tight up to a factor of 2, for the number of vertices of level at most in an arrangement of n halfspaces in Rd , for arbitrary n and d (in particular, the...
Uli Wagner
ICDM
2006
IEEE
296views Data Mining» more  ICDM 2006»
15 years 4 months ago
Fast Random Walk with Restart and Its Applications
How closely related are two nodes in a graph? How to compute this score quickly, on huge, disk-resident, real graphs? Random walk with restart (RWR) provides a good relevance scor...
Hanghang Tong, Christos Faloutsos, Jia-Yu Pan
ICMB
2006
IEEE
138views Business» more  ICMB 2006»
15 years 4 months ago
me-Commerce: An Infrastructure for Personal Predictive Mobile Commerce
Given mobile phone penetration statistics and current mobile phone technical specifications, it is apparent that in developed countries, the majority of citizens carry not just mo...
Andreas Komninos, Peter Barrie, Julian Newman, Stu...
ICRA
2006
IEEE
104views Robotics» more  ICRA 2006»
15 years 4 months ago
Graphical Singularity Analysis of Planar Parallel Manipulators
- This paper introduces a new approach to identify singularities of planar parallel manipulators (PPMs). This method is based on Maxwell’s reciprocal figure theory which establis...
Amir Degani, Alon Wolf
INFOCOM
2006
IEEE
15 years 4 months ago
Supporting Secure Communication and Data Collection in Mobile Sensor Networks
— Sensor deployments may be static, but researchers have recently been making a case for mobile collector nodes to enhance data acquisition. Since mobile nodes are often more pri...
Li Zhou, Jinfeng Ni, Chinya V. Ravishankar