3 papers
cs.CR2018
Which One to Go: Security and Usability Evaluation of Mid-Air Gestures
Wenyuan Xu, Xiaopeng Li, Jing Tian +4
With the emerging of touch-less human-computer interaction techniques and gadgets, mid-air hand gestures have been widely used for authentication. Much literature examined either t…
cs.CR2018
Validating the Contextual Information of Outdoor Images for Photo Misuse Detection
Xiaopeng Li, Xianshan Qu, Wenyuan Xu +3
The contextual information (i.e., the time and location) in which a photo is taken can be easily tampered with or falsely claimed by forgers to achieve malicious purposes, e.g., cr…
cs.CV2018
Review Helpfulness Assessment based on Convolutional Neural Network
Xianshan Qu, Xiaopeng Li, John R. Rose
In this paper we describe the implementation of a convolutional neural network (CNN) used to assess online review helpfulness. To our knowledge, this is the first use of this archi…