Indonesian Journal of Electrical Engineering and Computer Science 

About: Indonesian Journal of Electrical Engineering and Computer Science is an academic journal published by Institute of Advanced Engineering and Science (IAES). The journal publishes majorly in the area(s): Computer science & Artificial intelligence. It has an ISSN identifier of 2502-4752. It is also open access. Over the lifetime, 7054 publications have been published receiving 27696 citations.

Educational Data Mining and Analysis of Students’ Academic Performance Using WEKA

Abstract: In this competitive scenario of the educational system, the higher education institutes use data mining tools and techniques for academic improvement of the student performance and to prevent drop out. The authors collected data from three colleges of Assam, India. The data consists of socio-economic, demographic as well as academic information of three hundred students with twenty-four attributes. Four classification methods, the J48, PART, Random Forest and Bayes Network Classifiers were used. The data mining tool used was WEKA. The high influential attributes were selected using the tool. The internal assessment attribute in the continuous evaluation process makes the highest impact in the final semester results of the students in our dataset. The results showed that random forest outperforms the other classifiers based on accuracy and classifier errors. Apriori algorithm was also used to find the association rule mining among all the attributes and the best rules were also displayed.

Numerical investigation of V shaped three elements resonator for optical closed loop system

Abstract: This study have outlined numerical investigation of V shaped three element resonator. The stability parameter is measured against back mirror curvature radius , back mirror phase angle , focusing length , focusing mirror phase angle , folding range in both S plane and T plane. The stability parameter is changed in positive and negative trend under the operating system parameters. The stability parameter should be optimized in order to achieve high performance efficiency of resonator system. Beam radius variations are also measured versus focusing range , folding range, and back mirror phase angle. It is clear that the negative effects of increasing system parameters on beam radius variation in both S plane and T plane.

Simulative Study of Simple Ring Resonator Based Brewster Plate for Power System operation Stability

Abstract: This study has outlined the simulative study of simple ring resonator based Brewster plate in the air. The obtained results are achieved with the variations of space length, curvature radius and phase angle of the spherical mirror . Beam radius criterion and stability parameters are measured with the variations of refractive index and thickness of Brewster plate in the air. The negative and positive effects of increasing operating parameters are observed on the performance of ring resonator system efficiency.

Best candidate routing algorithms integrated with minimum processing time and low blocking probability for modern parallel computing systems

Abstract: This study has clarified the best candidate routing algorithms integrated with minimum processing times and low blocking probabilities for modern parallel computing systems. Different methods were employed, such as the fast window method (FWM), fast bitwise window method (FBWM), and fast improved window method (FIWM), to upgrade the processing time and reduce the network delay time. In addition, different algorithms were studied such as the fast window ascending, the fast window descending, the fast window sequential algorithm, and the fast window sequential down algorithms; these were studied to show the numerical results of the networks’ blocking probabilities, processing times, and delay times.

Laser measured rate equations with various transmission coders for optimum of data transmission error rates

Abstract: The present study has outlined laser-measured rate equations with various transmission coders for optimum data transmission error rates. Various modulation transmission coders are employed, such as a pulse position modulation coder, a differential pulse intensity modulation coder, and a four band/five band modulation transmission coder, in order to create optimized data rates of up to 40 GB/s for a fiber extension length of up to 100 km. This study has emphasized the important role of pulse position modulation transmission coders, which exhibit superior performance in max. Q parameter and min. data error rates, even for high data rate transmission.