2168 search results - page 146 / 434 » Using Approximation Hardness to Achieve Dependable Computati... |
150
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SCA
2007
15 years 6 months ago
2007
In this paper, we present a unified framework for reduced space modeling and rendering of dynamic and nonhomogenous participating media, like snow, smoke, dust and fog. The key id...
137
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SCA
2007
15 years 6 months ago
2007
Real-time evaluation of distributed contact forces for rigid or deformable 3D objects is important for providing multi-sensory feedback in emerging real-time applications, such as...
137
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FOCS
2008
IEEE
15 years 10 months ago
2008
IEEE
Abstract— We consider the approximate sparse recovery problem, where the goal is to (approximately) recover a highdimensional vector x ∈ Rn from its lower-dimensional sketch Ax...
139
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SENSYS
2003
ACM
15 years 9 months ago
2003
ACM
We present a novel method for tracking the movement of people or vehicles in open outdoor environments using sensor networks. Unlike other sensor network-based methods, which depe...
143
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SIGMOD
2004
ACM
16 years 4 months ago
2004
ACM
In this paper, we attempt to approximate and index a ddimensional (d 1) spatio-temporal trajectory with a low order continuous polynomial. There are many possible ways to choose ...