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Yi-Chun Chen

2 accepted papers

2018

DLWV2: A Deep Learning-Based Wearable Vision-System with Vibrotactile-Feedback for Visually Impaired People to Reach Objects

IROS 2018poster

We develop a Deep Learning-based Wearable Vision-system with Vibrotactile-feedback (DLWV2)to guide Blind and Visually Impaired (BVI)people to reach objects. The system achieves high accuracy in object detection and tracking in 3-D using an extended deep learning-based 2.5-D detector and a 3-D object…

Cited by 19SourceScholar
2018

Improving Offline Value-Function Approximations for POMDPs by Reducing Discount Factors

IROS 2018poster

A common solution criterion for partially observable Markov decision processes (POMDPs) is to maximize the expected sum of exponentially discounted rewards, for which a variety of approximate methods have been proposed. Those that plan in the belief space typically provide tighter performance guaran…

Cited by 8SourceScholar