Results 21 to 30 of about 12,315 (186)

A Deep Learning Framework for Using Search Engine Data to Predict Influenza-Like Illness and Distinguish Epidemic and Nonepidemic Seasons: Multifeature Time Series Analysis

Journal of Medical Internet Research
BackgroundThe seasonal influenza epidemic poses a persistent and severe threat to global public health. Web-based search data are recognized as a valuable source for forecasting influenza or other respiratory tract infection epidemics.
Ji Li, Xiangyu Yan, Xingjie Chu, Ying Zhang, Guoliang Liu, Lin Li, Yue Li, Xiaochun Dong, Zihan Mei, Zhengkun Liu, Jinyue Yuan, Xiaohan Sun, Chunxia Cao   +12 more
doaj   +2 more sources

Tracking Chinese Online Activity and Interest in Osteoporosis Using the Baidu Index. [PDF]

Cureus
Introduction China's most widely used online search engine, Baidu (Baidu, Inc., Beijing, China), has developed a data collection and analysis tool called the Baidu Index for tracking Internet search trends. The purpose of this study was to examine the utility of the Baidu Index in tracking online osteoporosis information-seeking behavior and ...
Wu J, Zheng Y, Lin X, Lin S, Huang H.
europepmc   +3 more sources

Investor Sentiment and Stock Returns During the COVID-19 Pandemic

Frontiers in Psychology, 2021
In this paper, we regard the Baidu index as an indicator of investors' attention to China's epidemic stocks. We believe that when seeking information to guide investment decisions, investor sentiment is usually affected by the information provided by the
Baozhen Jiang, Haojie Zhu, Jinhua Zhang, Cheng Yan, Rui Shen   +4 more
doaj   +1 more source

Baidu index and predictability of Chinese stock returns [PDF]

Financial Innovation, 2017
A number of studies have investigated the predictability of Chinese stock returns with economic variables. Given the newly emerged dataset from the Internet, this paper investigates whether the Baidu Index can be employed to predict Chinese stock returns. The empirical results show that 1) the Search Frequency of Baidu Index (SFBI) can predict next day’
Shen, Dehua, Zhang, Yongjie, Xiong, Xiong, Zhang, Wei   +3 more
openaire   +2 more sources

Using Baidu Search Index to Predict Dengue Outbreak in China [PDF]

Scientific Reports, 2016
AbstractThis study identified the possible threshold to predict dengue fever (DF) outbreaks using Baidu Search Index (BSI). Time-series classification and regression tree models based on BSI were used to develop a predictive model for DF outbreak in Guangzhou and Zhongshan, China.
Liu, Kangkang, Wang, Tao, Yang, Zhicong, Huang, Xiaodong, Milinovich, Gabriel, Lu, Yi, Jing, Qinlong, Xia, Yao, Zhao, Zhengyang, Yang, Yang, Tong, Shilu, Hu, Wenbiao, Lu, Jiahai   +12 more
openaire   +3 more sources

Chinese Interest in Thyroid Related Diseases: Evidence from Baidu Index [PDF]

, 2021
Abstract Background: Common thyroid diseases are hyperthyroidism, hypothyroidism, thyroiditis, thyroid tumor and so on. Baidu is currently the most widely used online search tool in China, has developed an internet search trends collection and analysis tool called the Baidu Index.
Zhao-ya Fan, Yuan-lin Mou, Qian Hu, Ruo-yun Yin, Lei Tang, Fan Zhang   +5 more
openaire   +1 more source

Analyzing Levels of Concern About Joint Punishment for Dishonesty Using the Visibility Graph Network

Frontiers in Physics, 2021
Joint punishment for dishonesty is an important means of administrative regulation. This research analyzed the dynamic characteristics of time series data from the Baidu search index using the keywords “joint punishment for dishonesty” based on a ...
Zhiqiang Qu, Yujie Zhang, Fan Li
doaj   +1 more source

Measuring the effects of investor attention on China's stock returns

Data Science in Finance and Economics, 2021
The increasing abundance of information leads to the scarcity of investor attention, which has become an important factor affecting the financial market.
Yi Chen , Zhehao Huang
doaj   +1 more source

Exploring the Lagged Correlation Between Baidu Index and Influenza-Like Illness - China, 2014-2019. [PDF]

China CDC Wkly
This study investigated the lagged correlation between Baidu Index for influenza-related keywords and influenza-like illness percentage (ILI%) across regions in China. The aim is to establish a scientific foundation for utilizing Baidu Index as an early warning tool for influenza-like illness epidemics.In this study, data on ILI% and Baidu Index were ...
Han X, Yang J, Luo Y, Huo D, Yu X, Hu X, Xin L, Yang L, Xin H, Zhang T, Li Z, Yang W.   +11 more
europepmc   +3 more sources

Still on the same page: A gender comparison of the top 100 picture books from the UK and China published 2011–2020

Children &Society, EarlyView., 2023
Abstract As a primary source for the early ages, picture books guide preschool children's gender perception through stories and illustrations. However, previous studies have criticised an overall gender inequality in children's picture books. Compared to the increasing attention on gender diversity in the UK picture book industry, there has been little
Yi Li, Melissa Terras, Yongning Li
wiley   +1 more source