activity
20122020
most citedPublic discourse and sentiment during the COVID-19 pandemic: using Latent Dirichlet Allocation for topic modeling on Twitter

360 citations · 516 across the 15 of their papers we have counts for

collaborators
Showing 2015Show all

6 papers · 1 filter

cs.SI2015★ 1 cited

Recognizing Temporal Linguistic Expression Pattern of Individual with Suicide Risk on Social Media

Aiqi Zhang, Ang Li, Tingshao Zhu

Suicide is a global public health problem. Early detection of individual suicide risk plays a key role in suicide prevention. In this paper, we propose to look into individual suic…

cs.HC2015★ 9 cited

Recognition of Brain Waves of Left and Right Hand Movement Imagery with Portable Electroencephalographs

Zhen Li, Jianjun Xu, Tingshao Zhu

With the development of the modern society, mind control applied to both the recovery of disabled individuals and auxiliary control of normal people has obtained great attention in…

cs.HC2015★ 9 cited

Prediction of Brain States of Concentration and Relaxation in Real Time with Portable Electroencephalographs

Zhen Li, Jianjun Xu, Tingshao Zhu

In our research, we attempt to help people recognize their brain state of concentration or relaxation more conveniently and in real time. Considering the inconvenience of wearing t…

cs.CV2015★ 3 cited

Identifying Emotion from Natural Walking

Liqing Cui, Shun Li, Wan Zhang +2

Emotion identification from gait aims to automatically determine persons affective state, it has attracted a great deal of interests and offered immense potential value in action t…

cs.CY2015

Recognition of Emotions using Kinects

Shun Li, Changye Zhu, Liqing Cui +3

Psychological studies indicate that emotional states are expressed in the way people walk and the human gait is investigated in terms of its ability to reveal a person's emotional…

cs.SI2015★ 2 cited

Classify Sina Weibo users into High or Low happiness Groups Using Linguistic and Behavior Features

Jingying Wang, Tianli Liu, Tingshao Zhu +3

It's of great importance to measure happiness of social network users, but the existing method based on questionnaires suffers from high costs and low efficiency. This paper aims a…