Kai Hu

Prof. Kai Hu

orcid

Research Focus & Metrics

Academic Career Length

12Years (2015-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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4 December 2019 in IEEE Access
Verified
Journal Article
Open access
JXJie Xie
Jie Xie
Kai HuKai Hu
Kai Hu
MZMingying Zhu
Mingying Zhu
JYJinghu Yu
Jinghu Yu
QZQibing Zhu
Qibing Zhu

18 November 2017 in Scientometrics
Verified
Journal Article
Closed access
PDF file
Kai HuKai Hu
Kai Hu
HWHuayi Wu
Huayi Wu
Kunlun QiKunlun Qi
Kunlun Qi
JYJingmin Yu
Jingmin Yu
SYSiluo Yang
Siluo Yang
BLBo Liu
Bo Liu

1 July 2019 in Information Processing & Management
Verified
Journal Article
Closed access
Kai HuKai Hu
Kai Hu
QLQing Luo
Qing Luo
KQKunlun Qi
Kunlun Qi
Siluo YangSiluo Yang
Siluo Yang
JMJin Mao
Jin Mao
QZQibing Zhu
Qibing Zhu

1 March 2019 in Trends in Food Science & Technology
Verified
Journal Article
Closed access
Kai HuKai Hu
Kai Hu
JLJuan Liu
Juan Liu
BLBin Li
Bin Li
LLLili Liu
Lili Liu
Seyed Mohammad Taghi GharibzahediSeyed Mohammad Taghi Gharibzahedi
Seyed Mohammad Taghi Gharibzahedi
YGYa Guo
Ya Guo

4 August 2017 in Remote Sensing
Verified
Journal Article
Open access
PDF file
Kai HuKai Hu
Kai Hu
Kunlun QiKunlun Qi
Kunlun Qi
Qingfeng GuanQingfeng Guan
Qingfeng Guan
CWChuanqing Wu
Chuanqing Wu
JYJingmin Yu
Jingmin Yu
Xi LiXi Li
Xi Li
In this paper, we conducted a scientometric analysis based on the Night-Time Light (NTL) remote sensing related literature datasets retrieved from Science Citation Index Expanded and Social Science Citation Index in Web of Science core collection database. Using the methods of bibliometric and Social Network Analysis (SNA), we drew several conclusions: (1) NTL related studies have become a research hotspot, especially after 2011 when the second generation of NTL satellites, the Suomi National Polar-orbiting Partnership (S-NPP) Satellite with the Visible Infrared Imaging Radiometer Suite (VIIRS) sensor was on board. In the same period, the open-access policy of the long historical dataset of the first generation satellite Defense Meteorological Satellite Program’s Operational Linescan System (DMSP/OLS) started. (2) Most related studies are conducted by authors from USA and China, and the USA takes the lead in the field. We identified the biggest research communities constructed by co-authorships and the related important authors and topics by SNA. (3) By the visualization and analysis of the topic evolution using the co-word and co-cited reference networks, we can clearly see that: the research topics change from hardware oriented studies to more real-world applications; and from the first generation of the satellite DMSP/OLS to the second generation of satellite S-NPP. Although the Day Night Band (DNB) of the S-NPP exhibits higher spatial and radiometric resolution and better calibration conditions than the first generation DMSP/OLS, the longer historical datasets in DMSP/OLS are still important in long-term and large-scale human activity analysis. (4) In line with the intuitive knowledge, the NTL remote sensing related studies display stronger connections (such as interpretive frame, context, and academic purpose) to the social sciences than the general remote sensing discipline. The citation trajectories are visualized based on the dual-maps, thus the research preferences for combining the environmental, ecological, economic, and political science disciplines are clearly exhibited. Overall, the picture of the NTL remote sensing research is presented from the scientist-level, topic-level, and discipline-level interactions. Based on these analyses, we also discuss the possible trends in the future work, such as combining NTL studies with social science research and social media data.

17 October 2023 in Information Processing & Management
Verified
Journal Article
Open access
SSShijun Shi
Shijun Shi
Kai HuKai Hu
Kai Hu
JXJie Xie
Jie Xie
YGYa Guo
Ya Guo
Huayi WuHuayi Wu
Huayi Wu