Zobrazeno 1 - 10
of 231
pro vyhledávání: '"Search index"'
Autor:
Wanwan Zhou, Daizheng Huang, Qiuyu Liang, Tengda Huang, Xiaomin Wang, Hengyan Pei, Shiwen Chen, Lu Liu, Yuxia Wei, Litai Qin, Yihong Xie
Publikováno v:
BMC Infectious Diseases, Vol 24, Iss 1, Pp 1-11 (2024)
Abstract Background It is difficult to detect the outbreak of emergency infectious disease based on the exiting surveillance system. Here we investigate the utility of the Baidu Search Index, an indicator of how large of a keyword is in Baidu’s sea
Externí odkaz:
https://doaj.org/article/b811d078db3d4736837a8abeeaa64114
Autor:
Xin-sheng Yu, Shaoying Tan, Wanting Tang, Fang-fang Zhao, Jie Ji, Jianwei Lin, Han-jie He, Youxin Gu, Jia-Jian Liang, Meng Wang, Yequn Chen, Jiancheng Yang, Longxu Xie, Qian Wang, Mengyu Liu, Yang He, Lan Chen, Ya Xing Wang, Zhaoxiong Wu, Gang Zhao, Yi Liu, Yun Wang, Dongning Hao, Jingyun Cen, Shi-Qi Yao, Dan Zhang, Lifang Liu, David Chien Lye, Zhifeng Hao, Tien Yin Wong, Ling-Ping Cen
Publikováno v:
Frontiers in Public Health, Vol 12 (2024)
BackgroundChina exited strict Zero-COVID policy with a surge in Omicron variant infections in December 2022. Given China’s pandemic policy and population immunity, employing Baidu Index (BDI) to analyze the evolving disease landscape and estimate t
Externí odkaz:
https://doaj.org/article/b314dafdbd744d6b8ef4954a55146b43
Autor:
Su wei, Sun Lin, Zhao wenjing, Song Shaoxia, Yang Yuejie, He Yujie, Zhang Shu, Li Zhong, Liu Ti
Publikováno v:
BMC Public Health, Vol 24, Iss 1, Pp 1-12 (2024)
Abstract Background Seasonal influenza and other respiratory tract infections are serious public health problems that need to be further addressed and investigated. Internet search data are recognized as a valuable source for forecasting influenza or
Externí odkaz:
https://doaj.org/article/01c2f51464ae4ca297ccce36fa64d868
Publikováno v:
Heliyon, Vol 10, Iss 12, Pp e33387- (2024)
Precisely predicting natural gas prices (NGPs) is important because it can provide the necessary decision-making basis for energy scheduling, planning and control. However, NGPs are affected by many factors and exhibit the characteristics of nonlinea
Externí odkaz:
https://doaj.org/article/39cfaf8591984ef1bb4fe8a0cafafaa6
Publikováno v:
Frontiers in Physics, Vol 12 (2024)
Introduction: With the advancement of society and technology, the importance of professional competency has been increasingly emphasized. This study aims to provide an in-depth analysis of the Baidu search index for “professional competency” from
Externí odkaz:
https://doaj.org/article/bc2b5d4a81e84c8a9b3c99a94fd6882f
Publikováno v:
Blockchain: Research and Applications, Vol 4, Iss 4, Pp 100154- (2023)
The valuation of cryptocurrencies is important given the increasing significance of this potential asset class. However, most state-of-the-art cryptocurrency valuation methods only focus on one of the fundamental factors or sentiments and use out-of-
Externí odkaz:
https://doaj.org/article/61b034e20c2a4c75a3f1b7381caa34c2
Publikováno v:
International Journal of Financial Studies, Vol 12, Iss 1, p 18 (2024)
The efficient capital markets hypothesis (EMH) posits that security prices incorporate all available information in capital markets. Nevertheless, real stock markets often exhibit speculative behavior due to information asymmetry and the limited rati
Externí odkaz:
https://doaj.org/article/6e62acf7dbbb4e98a90d6c19ad25d715
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