output
20072026
most citedPublic discourse and sentiment during the COVID-19 pandemic: using Latent Dirichlet Allocation for topic modeling on Twitter

360 citations

21 papers

cond-mat.mtrl-sci2026

Hierarchical Interdiffusion Kinetics in Nanoscale Ni/Al Multilayers

S. S. Riegler, I. Gallino, N. J. Peter +11

Reactive metallic multilayers store chemical energy that can be released rapidly through interdiffusion and intermetallic formation. Predictive control of this heat release require…

cs.AI2024★ 4 cited

A Fuzzy-based Approach to Predict Human Interaction by Functional Near-Infrared Spectroscopy

Xiaowei Jiang, Liang Ou, Yanan Chen +4

The paper introduces a Fuzzy-based Attention (Fuzzy Attention Layer) mechanism, a novel computational approach to enhance the interpretability and efficacy of neural models in psyc…

cs.CV2022★ 306 cited

Video-based Facial Micro-Expression Analysis: A Survey of Datasets, Features and Algorithms

Xianye Ben, Yi Ren, Junping Zhang +4

Unlike the conventional facial expressions, micro-expressions are involuntary and transient facial expressions capable of revealing the genuine emotions that people attempt to hide…

cs.AI2021★ 17 cited

Can AI detect pain and express pain empathy? A review from emotion recognition and a human-centered AI perspective

Siqi Cao, Di Fu, Xu Yang +3

Sensory and emotional experiences such as pain and empathy are essential for mental and physical health. Cognitive neuroscience has been working on revealing mechanisms underlying…

cs.CL2020

Towards Fully 8-bit Integer Inference for the Transformer Model

Ye Lin, Yanyang Li, Tengbo Liu +3

8-bit integer inference, as a promising direction in reducing both the latency and storage of deep neural networks, has made great progress recently. On the other hand, previous sy…

cs.CL2020★ 1 cited

Does Multi-Encoder Help? A Case Study on Context-Aware Neural Machine Translation

Bei Li, Hui Liu, Ziyang Wang +5

In encoder-decoder neural models, multiple encoders are in general used to represent the contextual information in addition to the individual sentence. In this paper, we investigat…

cs.SI2020★ 360 cited

Public discourse and sentiment during the COVID-19 pandemic: using Latent Dirichlet Allocation for topic modeling on Twitter

Jia Xue, Junxiang Chen, Chen Chen +3

The study aims to understand Twitter users' discourse and psychological reactions to COVID-19. We use machine learning techniques to analyze about 1.9 million Tweets (written in En…

cs.CV2019★ 5 cited

Spotting Macro- and Micro-expression Intervals in Long Video Sequences

Ying He, Su-Jing Wang, Jingting Li +1

This paper presents baseline results for the Third Facial Micro-Expression Grand Challenge (MEGC 2020). Both macro- and micro-expression intervals in CAS(ME) and SAMM Long Vide…

cs.CL2019★ 7 cited

Sharing Attention Weights for Fast Transformer

Tong Xiao, Yinqiao Li, Jingbo Zhu +2

Recently, the Transformer machine translation system has shown strong results by stacking attention layers on both the source and target-language sides. But the inference of this m…

cs.CV2018★ 15 cited

Micro-Attention for Micro-Expression recognition

Chongyang Wang, Min Peng, Tao Bi +1

Micro-expression, for its high objectivity in emotion detection, has emerged to be a promising modality in affective computing. Recently, deep learning methods have been successful…

econ.GN2017

Decision structure of risky choice

Lamb Wubin, Naixin Ren

As we know, there is a controversy about the decision making under risk between economists and psychologists. We discuss to build a unified theory of risky choice, which would expl…

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…

q-bio.NC2015★ 289 cited

Dynamic fluctuations coincide with periods of high and low modularity in resting-state functional brain networks

Richard F. Betzel, Makoto Fukushima, Ye He +2

We investigate the relationship of resting-state fMRI functional connectivity estimated over long periods of time with time-varying functional connectivity estimated over shorter t…

q-bio.NC2015★ 65 cited

Fluctuations between high- and low-modularity topology in time-resolved functional connectivity

Makoto Fukushima, Richard F. Betzel, Ye He +4

Modularity is an important topological attribute for functional brain networks. Recent studies have reported that modularity of functional networks varies not only across individua…

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…

q-bio.NC2015★ 347 cited

Generative models of the human connectome

Richard F. Betzel, Andrea Avena-Koenigsberger, Joaquín Goñi +11

The human connectome represents a network map of the brain's wiring diagram and the pattern into which its connections are organized is thought to play an important role in cogniti…

cs.AI2014★ 30 cited

Sensing Subjective Well-being from Social Media

Bibo Hao, Lin Li, Rui Gao +2

Subjective Well-being(SWB), which refers to how people experience the quality of their lives, is of great use to public policy-makers as well as economic, sociological research, et…

cs.CY2014

Cyber Behavior of Microblog Users: Onlies Versus Others

Dong Nie, Bibo Hao, Zheng Yan +1

Much research has been conducted to investigate personality and daily behavior of these only children ('Onlies') due to the Chinese one-child-per-family policy, and report the sing…

math.RT2013★ 4 cited

Fundamental elements of an affine Weyl group

Sian Nie

Fundamental elements are certain special elements of affine Weyl groups introduced by Gortz, Haines, Kottwitz and Reuman. They play an important role in the study of affine Delign…

cs.LO2012★ 3 cited

Turing machines based on unsharp quantum logic

Yun Shang, Xian Lu, Ruqian Lu

In this paper, we consider Turing machines based on unsharp quantum logic. For a lattice-ordered quantum multiple-valued (MV) algebra E, we introduce E-valued non-deterministic Tur…

physics.gen-ph2007★ 25 cited

Risk, ambiguity and quantum decision theory

Riccardo Franco

In the present article we use the quantum formalism to describe the effects of risk and ambiguity in decision theory. The main idea is that the probabilities in the classic theory…