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All Journal International Journal of Electrical and Computer Engineering Proceedings of KNASTIK TELKOMNIKA (Telecommunication Computing Electronics and Control) Journal of ICT Research and Applications Proceeding of the Electrical Engineering Computer Science and Informatics Indonesian Journal of Electrical Engineering and Computer Science Idealis : Indonesia Journal Information System Jurnal Ilmiah Kajian Keimigrasian (JIKK)
Jaka Sembiring
Institut Teknologi Bandung
Humanities Computer Science & IT Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Law, Crime, Criminology & Criminal Justice Social Sciences Other

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Journal : International Journal of Electrical and Computer Engineering

 1 
Incentive mechanism design for citizen reporting application using Stackelberg game I Made Ariya Sanjaya; Suhono Harso Supangkat; Jaka Sembiring; Widya Liana Aji
International Journal of Electrical and Computer Engineering (IJECE) Vol 12, No 2: April 2022
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijece.v12i2.pp2147-2157

Abstract

The growing utilization of smartphones equipped with various sensors to collect and analyze information around us highlights a paradigm called mobile crowdsensing. To motivate citizens’ participation in crowdsensing and compensate them for their resources, it is necessary to incentivize the participants for their sensing service. There are several studies that used the Stackelberg game to model the incentive mechanism, however, those studies did not include a budget constraint for limited budget case. Another challenge is to optimize crowdsourcer (government) profit in conducting crowdsensing under the limited budget then allocates the budget to several regional working units that are responsible for the specific city problems. We propose an incentive mechanism for mobile crowdsensing based on several identified incentive parameters using the Stackelberg game model and applied the MOOP (multi-objective optimization problem) to the incentive model in which the participant reputation is taken into account. The evaluation of the proposed incentive model is performed through simulations. The simulation indicated that the result appropriately corresponds to the theoretical properties of the model.
Residential load event detection in NILM using robust cepstrum smoothing based method Nur Iksan; Jaka Sembiring; Nanang Hariyanto; Suhono Harso Supangkat
International Journal of Electrical and Computer Engineering (IJECE) Vol 9, No 2: April 2019
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (754.375 KB) | DOI: 10.11591/ijece.v9i2.pp742-752

Abstract

Event detection has an important role in detecting the switching of the state of the appliance in the residential environment. This paper proposed a robust smoothing method for cepstrum estimation using double smoothing i.e. the cepstrum smoothing and local linear regression method. The main problem is to reduce the variance of the home appliance peak signal. In the first step, the cepstrum smoothing method removed the unnecessary quefrency by applying a rectangular window to the cepstrum of the current signal. In the next step, the local regression smoothing weighted data points to be smoothed using robust least squares regression. The result of this research shows the variance of the peak signal is decreased and has a good performance with better accuracy. In noise enviromment, performance prediction quite good with values greater than 0.6 and relatively stable at values above 0.9 on SNR> 25 for single appliances. Furthermore, in multiple appliances, performance prediction quite good at SNR> 20 and begins to decrease in SNR <20 and SNR> 25.
Co-Authors A.I. Wuryandari A.S. Ahmad Aan Subrata Albarda Albarda Ana Uluwiyah Arry A. Arman Arwin Datumaya Wahyudi Sumari Fetty Fitriyanti Lubis Fitasari Wiharni I Made Ariya Sanjaya Johan P. Sipayung Kurniawan, Novianto Budi Kurniawan, Novianto Budi KUSPRIYANTO Manurung, Raphael Fransiskus Nanang Hariyanto Novianto Budi Kurniawan Nur Iksan Pratama, Hasta Subrata, Aan Suhardi Suhardi Suhardi, Suhardi Suhardi, Suhardi Suhono Harso Supangkat Widya Liana Aji Yoanes Bandung