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PR
2006
147views more  PR 2006»
13 years 9 months ago
Robust locally linear embedding
In the past few years, some nonlinear dimensionality reduction (NLDR) or nonlinear manifold learning methods have aroused a great deal of interest in the machine learning communit...
Hong Chang, Dit-Yan Yeung
SIGMOD
2008
ACM
127views Database» more  SIGMOD 2008»
13 years 9 months ago
Minimization of tree pattern queries with constraints
Tree pattern queries (TPQs) provide a natural and easy formalism to query tree-structured XML data, and the efficient processing of such queries has attracted a lot of attention. ...
Ding Chen, Chee Yong Chan
TC
2008
13 years 9 months ago
Implementing Synchronous Models on Loosely Time Triggered Architectures
Synchronous systems offer clean semantics and an easy verification path at the expense of often inefficient implementations. Capturing design specifications as synchronous models a...
Stavros Tripakis, Claudio Pinello, Albert Benvenis...
TOG
2008
116views more  TOG 2008»
13 years 9 months ago
A photometric approach for estimating normals and tangents
This paper presents a technique for acquiring the shape of realworld objects with complex isotropic and anisotropic reflectance. Our method estimates the local normal and tangent ...
Michael Holroyd, Jason Lawrence, Greg Humphreys, T...
TROB
2008
86views more  TROB 2008»
13 years 9 months ago
Visual SLAM for Flying Vehicles
The ability to learn a map of the environment is important for numerous types of robotic vehicles. In this paper, we address the problem of learning a visual map of the ground usin...
Bastian Steder, Giorgio Grisetti, Cyrill Stachniss...