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All Journal Applied Information System and Management Journal of Applied Data Sciences Bulletin of Social Informatics Theory and Application
Ikhlayel, Mohammed
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Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Languange, Linguistic, Communication & Media Social Sciences

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Comparing neural network with linear Regression for stock market prediction Kurniawan, Fachrul; Arif, Yunifa Miftachul; Nugroho, Fresy; Ikhlayel, Mohammed
Bulletin of Social Informatics Theory and Application Vol. 7 No. 1 (2023)
Publisher : Association for Scientific Computing Electrical and Engineering

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31763/businta.v7i1.621

Abstract

There are both gains and losses possible in stock market investing. Brokerage firms' stock investments carry a higher risk of loss since their stock prices are not being tracked or analyzed, which might be problematic for businesses seeking investors or individuals. Thanks to progress in information and communication technologies, investors may now easily collect and analyze stock market data to determine whether to buy or sell. Implementing machine learning algorithms in data mining to obtain information close to the truth from the desired objective will make it easier for an individual or group of investors to make stock trades. In this study, we test hypotheses on the performance of a financial services firm's stock using various machine learning and regression techniques. The relative error for the neural network method is only 0.72 percentage points, while it is 0.78 percentage points for the Linear Regression. More training cycles must be applied to the Algortima neural network to achieve more accurate results.
Classification of Tweets Causing Deadlocks in Jakarta Streets with the Help of Algorithm C4.5 Aini, Qurrotul; Hammad, Jehad A H; Taher, Taslim; Ikhlayel, Mohammed
Journal of Applied Data Sciences Vol 2, No 4: DECEMBER 2021
Publisher : Bright Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47738/jads.v2i4.43

Abstract

Congestion seems to be a daily occurrence in the Indonesian city of Jakarta. As a consequence, the rider has access to essential information regarding traffic conditions at all times, which is beneficial. Through social media platforms such as Twitter, this information is readily available to the public. On the other hand, the information offered on Twitter is still uncategorized text. DKI Jakarta, as a consequence, developed a congestion classification system that included data mining techniques, a classification approach based on the decision tree technique, and C4.5 as a component. This C4.5 method transforms a large amount of information into a decision tree that shows the rules. Geocoding will be utilized to illustrate the locations that have been gathered, and a data split with a confusion matrix will be used to assess how well the categorization process has worked. According to the study's results, the average accuracy rate is 99.08 percent, the average precision rate is 99.46 percent, and the average recall rate is 97.99 percent.
Strategy for IT-Business Alignment in a Higher Education Institution Using Initial Fit-HR Model Fitroh, Fitroh; Zulfiandri, Zulfiandri; Safitri, Isnaini Monita; Rahayu, Puji; Lubis, Amany Burhanuddin Umar; Aisy, Rohadatul; Ikhlayel, Mohammed
Applied Information System and Management (AISM) Vol. 5 No. 1 (2022): Applied Information System and Management (AISM)
Publisher : Depart. of Information Systems, FST, UIN Syarif Hidayatullah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/aism.v5i1.23624

Abstract

IT-business alignment (ITBA) is the development of a Strategic Alignment Model (SAM), which was introduced some decades ago, and is still the most critical issue for top management. This study proposes the Initial FIT-HR model in mapping specific components indicators that align HR in carrying out business processes for higher education institutions (HEI) in Indonesia. Previously, research had studied the alignment of HR management with IT to suit the Tri Dharma of Higher Education towards World-Class University. Meanwhile, the methodology used a mixed-method (with interview techniques, questionnaires, and focus group discussion FGD), which went through 3 phases: identification and determination of indicators, the initial design phase of the model, and validation. The results after the FGD process showed that four indicators (out of 40 based on 20 papers) were invalid in mapping specific components due to the different opinions of the participants. Therefore, in future work, the Islamic concepts to the proposed modeling. In addition, this study produced an initial model that collaborated the BITA concept with tree science as an approach to be applied by the higher education industry.
Co-Authors Aisy, Rohadatul Fachrul Kurniawan Fitroh Fitroh, Fitroh Fresy Nugroho Hammad, Jehad A H Lubis, Amany Burhanuddin Umar Puji Rahayu Rony, Zahara Tussoleha Safitri, Isnaini Monita Taher, Taslim Yunifa Miftachul Arif Zulfiandri Zulfiandri