Congcong Liu

Abnormal Human Activity Recognition using Bayes Classifier and Convolutional Neural Network

2018

This paper introduces a method of abnormal human activity recognition in surveillance video. The method uses Bayes Classifier and Convolutional Neural Network to detect four activities, including walking, running, punching and tripping. KTH dataset is …

General information metrics for improving AI model training efficiency

2025 · Artificial Intelligence Review

Abstract To address the growing size of AI model training data and the lack of a universal data selection methodology–factors that significantly drive up training costs–this paper presents the General Information Metrics Evaluation (GIME) method. …