Publications
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Matching Vehicles Under Large Pose Transformations Using Approximate 3D Models and Piecewise MRF Model
We propose a robust object recognition method based on approximate 3D models that can effectively match objects under large viewpoint changes and partial occlusion.
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Nitric Oxide Production from Surface Recombination of Oxygen and Nitrogen Atoms
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Systematic Biological Prioritization After a Genome-Wide Association Study: an Application to Nicotine Dependence
We introduce a method for systematically prioritizing single nucleotide polymorphisms (SNPs) for further study after a GWAS. The method combines evidence across multiple domains including statistical evidence of genotype–phenotype correlation,…
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Building Segmentation for Densely Built Urban Regions Using Aerial LIDAR Data
We present a novel building segmentation system for densely built areas, containing thousands of buildings per square kilometer.
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Geo-Spatial Aerial Video Processing for Scene Understanding and Object Tracking
This paper presents an approach to extracting and using semantic layers from low altitude aerial videos for scene understanding and object tracking.
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Collision Sensing by Stereo Vision and Radar Sensor Fusion
To take the advantages of both stereo cameras and radar, this paper proposes a fusion approach to accurately estimate the location, size, pose and motion information of a threat vehicle…
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Real-Time Global Localization with a Pre-Built Visual Landmark Database
In this paper, we study how to build a vision-based system for global localization with accuracies within 10 cm. for robots and humans operating both indoors and outdoors over wide…
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HO2: A New Feature for Multi-Agent Event Detection and Recognition
In this paper, we present a new feature to model a class of events that consist of complex interactions among multiple entities captured by tracks and inter-object relationships over space…
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Investigating the roles of knowledge and cognitive abilities in older adult information seeking on the Web
This study investigated the influences of knowledge, particularly Internet, Web browser, and search engine knowledge, as well as cognitive abilities on older adult information seeking on the Internet.
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Distributed joint channel assignment, routing, and scheduling for wireless mesh networks
We present the JARS (Joint channel Assignment, Routing and Scheduling) scheme for ad hoc wireless networks in which nodes are endowed with multiple radios.
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The encoding of lexical implications in VerbNet
This paper describes an experience with using the information contained in VerbNet to obtain change of location inferences.
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The capacity and energy efficiency of wireless ad hoc networks with multi-packet reception
We address the cost incurred in increasing the transport capacity of wireless ad hoc networks over what can be attained when sources and destinations communicate over multi-hop paths and nodes…