Erratum
Due to a serious case of plagiarism this paper has been retracted.
The paper " Two Level Data Fusion Model for Data Minimization and Event Detection in Periodic Wireless Sensor Network" authored by Neetu Verma and Dinesh Singh, DCRUST, India DOI : 10.5121/ijans.2020.10302 has been retracted due to a severe case of plagiarism. Several graphs, figures, tables and text in this article are clearly taken directly from their previously published article in the following URL.
http://sersc.org/journals/index.php/IJAST/article/view/25254