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This issue has been available online since 6 Oct, 2020 for the regular issue of September, 2020. All articles in this issue (10 original research articles) were authored/co-authored by 17 authors from 1 countries (Indonesia).

       

Published: 2020-10-06

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Articles

Optimization of Naïve Bayes Classifier By Implemented Unigram, Bigram, Trigram for Sentiment Analysis of Hotel Review

Ilham Esa Tiffani

1-7

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DOI: https://doi.org/10.52465/joscex.v1i1.4
Abstract viewed = 1769 times

Support Vector Machine (SVM) Optimization Using Grid Search and Unigram to Improve E-Commerce Review Accuracy

Sulistiana, Much Aziz Muslim

8-15

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DOI: https://doi.org/10.52465/joscex.v1i1.3
Abstract viewed = 1361 times

Electrical Energy Monitoring System and Automatic Transfer Switch (ATS) Controller with the Internet of Things for Solar Power Plants

Novi Kurniawan

16-23

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DOI: https://doi.org/10.52465/joscex.v1i1.2
Abstract viewed = 1589 times

SVM Optimization with Correlation Feature Selection Based Binary Particle Swarm Optimization for Diagnosis of Chronic Kidney Disease

Doni Aprilianto

24-31

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DOI: https://doi.org/10.52465/joscex.v1i1.1
Abstract viewed = 524 times

Increasing Accuracy of C4.5 Algorithm Using Information Gain Ratio and Adaboost for Classification of Chronic Kidney Disease

Aprilia Lestari, Alamsyah

32-38

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DOI: https://doi.org/10.52465/joscex.v1i1.6
Abstract viewed = 848 times

Data Security System of Text Messaging Based on Android Mobile Devices Using Advanced Encrytion Standard Dynamic S-BOX

Akhmad Sahal Mabruri, Alamsyah

39-46

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DOI: https://doi.org/10.52465/joscex.v1i1.10
Abstract viewed = 448 times

Improve the Accuracy of C4.5 Algorithm Using Particle Swarm Optimization (PSO) Feature Selection and Bagging Technique in Breast Cancer Diagnosis

Raka Hendra Saputra, Budi Prasetyo

47-55

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DOI: https://doi.org/10.52465/joscex.v1i1.9
Abstract viewed = 800 times

Improving Algorithm Accuracy K-Nearest Neighbor Using Z-Score Normalization and Particle Swarm Optimization to Predict Customer Churn

Muhammad Ali Imron, Budi Prasetyo

56-62

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DOI: https://doi.org/10.52465/joscex.v1i1.7
Abstract viewed = 1680 times

The Implementation of Z-Score Normalization and Boosting Techniques to Increase Accuracy of C4.5 Algorithm in Diagnosing Chronic Kidney Disease

Hestu Aji Prihanditya, Alamsyah

63-69

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DOI: https://doi.org/10.52465/joscex.v1i1.8
Abstract viewed = 1049 times

Improved Accuracy of Naive Bayes Classifier for Determination of Customer Churn Uses SMOTE and Genetic Algorithms

Afifah Ratna Safitri, Much Aziz Muslim

70-75

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DOI: https://doi.org/10.52465/joscex.v1i1.5
Abstract viewed = 1316 times