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ICRA
2010
IEEE
145views Robotics» more  ICRA 2010»
13 years 8 months ago
Extracting general-purpose features from LIDAR data
— The detection of features from Light Detection and Ranging (LIDAR) data is a fundamental component of featurebased mapping and SLAM systems. Existing detectors tend to exploit ...
Yangming Li, Edwin B. Olson
MP
2010
172views more  MP 2010»
13 years 8 months ago
Approximation algorithms for homogeneous polynomial optimization with quadratic constraints
In this paper, we consider approximation algorithms for optimizing a generic multi-variate homogeneous polynomial function, subject to homogeneous quadratic constraints. Such opti...
Simai He, Zhening Li, Shuzhong Zhang
TIP
2010
150views more  TIP 2010»
13 years 8 months ago
Study of Subjective and Objective Quality Assessment of Video
Abstract—We present the results of a recent large-scale subjective study of video quality on a collection of videos distorted by a variety of application-relevant processes. Meth...
Kalpana Seshadrinathan, Rajiv Soundararajan, Alan ...
HCI
2009
13 years 7 months ago
User Research and User Centered Design; Designing, Developing, and Commercializing Widget Service on Mobile Handset
Mobile widget is a new paradigm for interactive idle screen service on mobile handset. Currently the standardization of widget is being discussed by W3C; Widget is globally accepte...
Sung Moo Hong
ICDM
2009
IEEE
131views Data Mining» more  ICDM 2009»
13 years 7 months ago
Unified Solution to Nonnegative Data Factorization Problems
In this paper, we restudy the non-convex data factorization problems (regularized or not, unsupervised or supervised), where the optimization is confined in the nonnegative orthan...
Xiaobai Liu, Shuicheng Yan, Jun Yan, Hai Jin