Dynamic Influence of Network Public Opinions on Price Fluctuation of Small Agricultural Products Based on NLP-TVP-VAR Model—Taking Garlic as an Example

X Lv, J Meng, Q Wu - Sustainability, 2022 - mdpi.com
In recent years, the price of small agricultural products has both plummeted and
skyrocketed, which has a great impact on people's lives. Studying the factors affecting the …

Investigation in the influences of public opinion indicators on vegetable prices by corpora construction and WeChat article analysis

Y Li, H Zhou, Z Lin, Y Wang, S Chen, C Liu… - Future Generation …, 2020 - Elsevier
In China, vegetable production plays a critical role directly to national economics and social
stability. With the rapid development of social media, public opinions through the Internet is …

Dynamic impact of negative public sentiment on agricultural product prices during COVID-19

Y Liu, S Liu, D Ye, H Tang, F Wang - Journal of retailing and consumer …, 2022 - Elsevier
The COVID-19 pandemic has had a significantly negative impact on public sentiment, which
has resulted in panic and some irrational buying behavior, which in turn has had a complex …

Research on agricultural monitoring system based on convolutional neural network

J Chen, H Zhou, H Hu, Y Song, D Gifu, Y Li… - Future Generation …, 2018 - Elsevier
With the rapid development of social media, fluctuations in the price of vegetables are
passed on to the people through the Internet in real time, which will certainly attract …

Network public opinion monitoring system for agriculture products based on big data

H Liu, Z Yu, X Zhong, H Yu - Scientific Programming, 2021 - Wiley Online Library
The influence of online public opinion on agricultural product safety on the society is
increasing. In order to correctly guide the direction of online public opinion on agricultural …

Investigation of causal public opinion indexes for price fluctuation in vegetable marketing

Y Li, J Yao, J Song, Y Feng, H Dong, J Zhao… - Computers and …, 2024 - Elsevier
Though it is believed that public opinion helps to predict vegetable prices, an intelligent
scheme for predicting vegetable prices by online public opinion is missing. This research …

A study on the influence of product environmental information transparency on online consumers' purchasing behavior of green agricultural products

S Fu, R Ma, G He, Z Chen, H Liu - Frontiers in Psychology, 2023 - frontiersin.org
Introduction In 2020, the outbreak of COVID-19 has forced consumers to shift their
consumption patterns online. However, the problem of online fraud in green agricultural …

Negative media sentiment about the pig epidemic and pork Price fluctuations: a study on spatial spillover effect and mechanism

C Ma, J Tao, C Tan, W Liu, X Li - Agriculture, 2023 - mdpi.com
As the media have continued to pay increasing attention to pig epidemic events, some local
pig epidemic events may have a large degree of negative impact on the pork market and the …

Preference characteristics on consumers' online consumption of fresh agricultural products under the outbreak of COVID-19: An analysis of online review data based …

C Xie, X Tian, X Feng, X Zhang, J Ruana - Procedia Computer Science, 2022 - Elsevier
Since the outbreak of the COVID-19 pandemic in 2020, China has adopted a zero-clearing
policy under closed control. It is rather common for residents who are quarantined at home …

Exploring public attention about green consumption on Sina Weibo: Using text mining and deep learning

H Huang, R Long, H Chen, K Sun, Q Li - Sustainable Production and …, 2022 - Elsevier
Achieving the goal of carbon neutrality and carbon peak as scheduled puts forward new
demands for the green transition of low-carbon lifestyle in Chinese society. In-depth practice …