A Self-Adaptive Regression-Based Multivariate Data Compression Scheme with Error Bound in Wireless Sensor Networks by Jianming Zhang, Kun Yang, Lingyun Xiang, Yuansheng Luo, Bing Xiong, Qiang Tang

“…By designing an incremental algorithm for computing regression coefficients, a multivariate data compression scheme based on self-adaptive regression with infinite norm error bound for WSNs is proposed. According to error bounds and compression incomes, the self-adaption means that the proposed algorithms make decisions automatically to transmit raw data or regression coefficients, and to select the number of data involved in regression. …”
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Hydrological Drought Assessment of Energy-Based Water Deficit Index (EWDI) at Different Geographical Regions by Chanyang Sur, Dongkyun Kim, Joo-Heon Lee, Muhammad Mazhar Iqbal, Minha Choi

“…The drought prediction accuracy of each index according to error matrix analysis is as follows: 83.33–94.17% (EWDI), 70.00–91.67% (ESI), 47.50–85.00% (VCI), and 61.67–88.33% (SPI-3). …”
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Chaotic dynamics analysis and digital hardware design of the Izhikevich neuron model by Mehdi Nadiri Andabili, Soheila Nazari, Tohid Moosazadeh

“…The CORDIC-based Izhikevich model can accurately replicate the biological behaviors of the original model, according to error analysis and dynamic evaluations. Furthermore, the major goal of this work is to identify stable equilibrium points, chaotic regimes, and transitions between various dynamical states by investigating the dynamic behaviors of the proposed Izhikevich model under varying parameters. …”
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