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Matrix-vector multiplication, as a key computing operation, has been largely adopted in applications and hence greatly affects the execution efficiency. A common technique to enhance the performance of matrix-vector multiplication is increasing execution parallelism, which results in higher design cost. In recent years, new devices and structures have been widely investigated as alternative solutions...
Photovoltaic cells are characterized via a static relationship that describes their current-voltage dependency. This relationship depends on two critical uncertain parameters: temperature and solar irradiance. While it is technologically feasible and easy to measure the former, a sensor for the latter is usually expensive and difficult to calibrate. In this work we show that estimation of solar irradiance...
This paper presents an approximate condition to avoid reverse leakage current during read operation in ReRAM crossbar design. To derive the condition, the reverse leakage current which flows through the unselected cells from the unselected wordlines to the selected bitline is examined with various sizes of ReRAM crossbars. The results show that the reverse leakage current flows when design parameters...
In this paper, a computational modeling analysis on cell growth is presented. This study aims at deriving a mathematical model for cell growth in order to understand, analyze and predict the complex mechanisms of cell biological systems. The proposed model was derived and validated using the practically measured cell growth curves produced by an existing novel on-line monitoring technique, referred...
Linear motion and out-of-focus blur often coexist in a surveillance system, which degrade the quality of acquired images and thus complicate the task of object recognition and event detection. In this work, we present a point spread function-based (PSF-based) approach considering fundamental characteristics of linear motion and out-of-focus blur based on geometric optics to restore coexisting motion...
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