4.3 Article

The Impact of COVID-19 on Consumers' Psychological Behavior Based on Data Mining for Online User Comments in the Catering Industry in China

Related references

Note: Only part of the references are listed.
Article Medical Informatics

Text classification models for the automatic detection of nonmedical prescription medication use from social media

Mohammed Ali Al-Garadi et al.

Summary: This study developed and evaluated automatic text classification models for detecting self-reports of prescription medication abuse from Twitter. The proposed fusion-based model outperformed traditional models, and transformer-based models were shown to be more stable and require less annotated data. This research presents a promising approach for automated continuous monitoring of nonmedical prescription medication use.

BMC MEDICAL INFORMATICS AND DECISION MAKING (2021)

Review Computer Science, Artificial Intelligence

Online Social Network Security: A Comparative Review Using Machine Learning and Deep Learning

Chanchal Kumar et al.

Summary: This paper emphasizes the importance of privacy and security issues in online social networks, discussing the associated risks and solutions. Users need to be cautious in sharing personal information to prevent the risks of cyber attacks and information leaks.

NEURAL PROCESSING LETTERS (2021)

Article Environmental Sciences

Modeling Multidimensional Public Opinion Polarization Process under the Context of Derived Topics

Tinggui Chen et al.

Summary: This study investigates the phenomenon of multi-dimensional public opinion polarization under topic-derived situations. It identifies influencing factors, constructs a model, and analyzes the impact process, revealing the characteristics of multi-dimensional public opinion polarization.

INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH (2021)

Review Food Science & Technology

What factors affect consumers' dining sentiments and their ratings: Evidence from restaurant online review data

Guang Tian et al.

Summary: By analyzing Yelp restaurant review data, it was found that consumers tend to use more positive sentiment words in their reviews, which are positively related to ratings. Consumers used more sentiment words when discussing service, but the least when discussing social-related topics.

FOOD QUALITY AND PREFERENCE (2021)

Article Green & Sustainable Science & Technology

The Risk of Dissolution of Sustainable Innovation Ecosystems in Times of Crisis: The Electric Vehicle during the COVID-19 Pandemic

Manel Arribas-Ibar et al.

Summary: Innovation ecosystems can grow and breakthrough in the face of crisis, providing an opportunity for new innovations. For the electric vehicle ecosystem, growth means transitioning towards sustainable transportation by outcompeting internal combustion engine vehicles.

SUSTAINABILITY (2021)

Article Behavioral Sciences

Practicing social change during COVID-19:Ethical food consumption and activism pre- and post-outbreak

Michael Carolan

Summary: COVID-19 has drastically altered social life and food practices, providing a unique natural experiment. This study utilizes data collected pre- and post-outbreak to investigate ethical consumption and activism concepts, including consumer activism, with the assistance of social practice theory. The data suggest potential paths forward for ethical consumption and social activism amidst COVID-19.

APPETITE (2021)

Article Hospitality, Leisure, Sport & Tourism

Revealing industry challenge and business response to Covid-19: a text mining approach

Mu Yang et al.

Summary: This study investigates industry challenges and business responses to the Covid-19 pandemic in the hospitality industry through real-time analysis of user-generated content on Twitter. By utilizing unsupervised machine learning approaches on 94,340 tweets collected, the study provides valuable insights into how businesses have been impacted and responded during the crisis. This research contributes to the literature on business response during crises by offering a novel approach of using unstructured social media content for industry-level analysis in the hospitality sector.

INTERNATIONAL JOURNAL OF CONTEMPORARY HOSPITALITY MANAGEMENT (2021)

Article Health Care Sciences & Services

Combining Public Opinion Dissemination with Polarization Process Considering Individual Heterogeneity

Tinggui Chen et al.

Summary: The article discusses the impact of the widespread dissemination of false information and extreme speeches on social harmony, and proposes a SEIR-JA model to study the mechanism of public opinion dissemination and polarization. By integrating individual characteristics and factors of opinion interaction, this model provides a new research approach to address issues in online public opinion.

HEALTHCARE (2021)

Article Engineering, Electrical & Electronic

Feature-Free Explainable Data Mining in SAR Images Using Latent Dirichlet Allocation

Chandrabali Karmakar et al.

Summary: This article introduces a promising approach for the application-oriented content classification of spaceborne radar imagery, addressing the problem of unsupervised feature-free satellite image classification with already known classes. By utilizing the LDA model, the latent structure of synthetic aperture radar data is discovered, and interpretable topic representation maps are produced, demonstrating the idea of interpretability in an explainable machine learning paradigm. The method proves to be explainable and suitable for discovering scientifically explainable semantic relations in data.

IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING (2021)

Article Computer Science, Artificial Intelligence

A novel segmentation technique for online handwritten Bangla words

Shibaprasad Sen et al.

PATTERN RECOGNITION LETTERS (2020)

Article Computer Science, Interdisciplinary Applications

How do weather factors drive online reviews? The mediating role of online reviewers' affect

Dandan He et al.

INDUSTRIAL MANAGEMENT & DATA SYSTEMS (2020)

Article Public, Environmental & Occupational Health

Infection prevention and control measures in practices of the Swiss sentinel network during seasonal influenza epidemics

A. Peytremann et al.

JOURNAL OF HOSPITAL INFECTION (2020)

Article Green & Sustainable Science & Technology

The Impact of the COVID-19 Pandemic on User Experience with Online Education Platforms in China

Tinggui Chen et al.

SUSTAINABILITY (2020)

Article Health Care Sciences & Services

A Policy Category Analysis Model for Tourism Promotion in China During the COVID-19 Pandemic Based on Data Mining and Binary Regression

Tinggui Chen et al.

RISK MANAGEMENT AND HEALTHCARE POLICY (2020)

Article Physics, Multidisciplinary

Protein Conformational States-A First Principles Bayesian Method †

David M. Rogers

ENTROPY (2020)

Article Multidisciplinary Sciences

LDA filter: A Latent Dirichlet Allocation preprocess method for Weka

P. Celard et al.

PLOS ONE (2020)

Article Business

Timed intervention in COVID-19 and panic buying

Catherine Prentice et al.

JOURNAL OF RETAILING AND CONSUMER SERVICES (2020)

Article Business

Learning to rank products based on online product reviews using a hierarchical deep neural network

Ho-Chang Lee et al.

ELECTRONIC COMMERCE RESEARCH AND APPLICATIONS (2019)

Article Computer Science, Information Systems

Improved LDA Model for Credibility Evaluation of Online Product Reviews

Xuan Wang et al.

IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS (2019)

Article Psychology

Bayes and the Simplicity Principle in Perception

Jacob Feldman

PSYCHOLOGICAL REVIEW (2009)