Ye Tao

A high semantic representation for abnormal events detection in crowded scenes

2016

Many crowd abnormal motion detection methods in video surveillance have been proposed in resent years. However, most of them are based on low semantic features, such gray value, velocity and gradient. Usually, low semantic features …

Sentiment Analysis of Home Appliance Comment Based on Generative Probabilistic Model

2019

Sentiment analysis plays important roles in the field of e-commerce. Not only the customers and end-users but also the suppliers and manufacturers take advantages of sentiment analysis results for product improvement. In this paper, based …

zk-PoT: Zero-Knowledge Proof of Traffic for Privacy Enabled Cooperative Perception

2022 · arXiv (Cornell University)

Cooperative perception is an essential and widely discussed application of connected automated vehicles. However, the authenticity of perception data is not ensured, because the vehicles cannot independently verify the event they did not see. Many …