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» The PENG System: Practice and Experience
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AAAI
2011
14 years 6 months ago
A Scalable Tree-Based Approach for Joint Object and Pose Recognition
Recognizing possibly thousands of objects is a crucial capability for an autonomous agent to understand and interact with everyday environments. Practical object recognition comes...
Kevin Lai, Liefeng Bo, Xiaofeng Ren, Dieter Fox
MOBICOM
2012
ACM
13 years 8 months ago
FLIGHT: clock calibration using fluorescent lighting
In this paper, we propose a novel clock calibration approach called FLIGHT, which leverages the fact that the fluorescent light intensity changes with a stable period that equals...
Zhenjiang Li, Wenwei Chen, Cheng Li, Mo Li, Xiang-...
INFOCOM
2012
IEEE
13 years 8 months ago
Jointly optimal bit loading, channel pairing and power allocation for multi-channel relaying
Abstract—We aim to enhance the end-to-end rate of a general dual-hop relay network with multiple channels and finite modulation formats, by jointly optimizing channel pairing, p...
Mahdi Hajiaghayi, Min Dong, Ben Liang
KDD
2012
ACM
178views Data Mining» more  KDD 2012»
13 years 8 months ago
Mining event periodicity from incomplete observations
Advanced technology in GPS and sensors enables us to track physical events, such as human movements and facility usage. Periodicity analysis from the recorded data is an important...
Zhenhui Li, Jingjing Wang, Jiawei Han
ACSAC
2007
IEEE
16 years 13 days ago
Toward Realistic and Artifact-Free Insider-Threat Data
Progress in insider-threat detection is currently limited by a lack of realistic, publicly available, real-world data. For reasons of privacy and confidentiality, no one wants to...
Kevin S. Killourhy, Roy A. Maxion