Chienkuo Technology University

About: Chienkuo Technology University is a education organization based out in Changhua, Taiwan. It is known for research contribution in the topics: Heat transfer & Nusselt number. The organization has 933 authors who have published 1562 publications receiving 14022 citations. The organization is also known as: Chienkuo Commercial Junior College & Chienkuo Institute of Technology.

Intelligent Neural Network-Based Fast Power System Harmonic Detection

Abstract: Nowadays, harmonic distortion in power systems is attracting significant attention. Traditional technical tools for harmonic distortion analysis using either fast Fourier transform or discrete Fourier transform are, however, susceptible to the presence of noise in the distorted signals. Harmonic detection by using Fourier transformation also requires input data for more than one cycle of the current waveform and requires time for the analysis in the next coming cycle. In this paper, an alternative method using neural network algorithm has achieved satisfactory results for fast and precise harmonic detection in noisy environments by providing only 1/2 cycle sampled values of distorted waveforms to neural network. Sensitivity considerations are conducted to determine the key factors affecting the performance efficiency of the proposed model to reach the lowest errors of testing patterns

Applying Grey Relational Analysis and Grey Decision-Making to evaluate the relationship between company attributes and its financial performance-A case study of venture capital enterprises in Taiwan

Abstract: For the study on the financial performance, there are many limitations in using traditional statistic methods. The grey system theory proposed by the study is to supplement the limitations of using traditional statistic methods and it's more suitable to evaluate the financial performance of business. This study used six financial indicators to classify twenty items of financial ratios as research variables through the Globalization Grey Relational Analysis (GRA), to find the significant financial ratio variables and other financial indicators affecting the financial performance of venture capital enterprises in Taiwan, and it applied Grey Decision-Making (GDM) to arrange the total performances of the sample venture capital enterprises in order. Finally, this study uses GM(0, N) model to analyze the six variables of firm attributes and the differences between using different firms' attribute variables and financial performance of venture capital enterprises as the result.