Faculty Profiles - KOEPPEN Mario

Papers - KOEPPEN Mario

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Blockchain Scheme Based on Evolutionary Proof of Work Reviewed

Willa Ariela Syafruddin, Sajjad Dadkhah and Mario Köppen

2019 IEEE Congress on Evolutionary Computation, CEC 2019 - Proceedings 771 - 776 2019.06

Language：English Publishing type：Research paper (international conference proceedings)

© 2019 IEEE. In recent years, applications of the Blockchain concept, esp. as ledger for bitcoin transactions, has already resulted in huge amounts of wasted electrical energy for performing the Proof-of-Work tasks (cryptographic puzzles). Here, we consider an alternative concept to have this energy used at least for a useful purpose, the solution of real-world optimization problems. By means of the Traveling Salesperson Problem as model problem, we propose a concept to use optimization algorithms in an iterative manner to provide the Proof-of-Work needed to expand the Blockchain by a new block. The basic idea is to improve the tour cost for the best tour found for block n, extended by adding one more city, as a requirement for the inclusion of a new block in the Blockchain. This allows for the design of limited Blockchains, solving the underlying combinatorial optimization problems at the same time. Independently, it calls in for new efficient optimization algorithms and can serve as a real-world contest. It is discussed that metaheuristic algorithms perform an attractive class of optimization algorithms that can be used for the proposed approach. Numerical experiments also demonstrate the growth in problem complexity being handled by a binary PSO, which is a basic requirement for the full concept to work in practice.

DOI： 10.1109/CEC.2019.8790128

Scopus

Other Link： https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85071332795&origin=inward

Updatable indoor localization based on BLE signal fingerprint Reviewed

Benaissa B., Yoshida K., Koppen M., Hendrichovsky F.

Proceedings of the 2018 International Conference on Applied Smart Systems, ICASS 2018 2019.02

Two-Factor Blockchain for Traceability Cacao Supply Chain Invited Reviewed

Arsyad A.A., Dadkhah S., Köppen M.

Lecture Notes on Data Engineering and Communications Technologies 23 332 - 339 2019.01

Crack identification using extended IsoGeometric analysis and particle swarm optimization Invited Reviewed

Khatir S., Wahab M., Benaissa B., Köppen M.

Lecture Notes in Mechanical Engineering 210 - 222 2019.01

Convolutional Neural Network Application in Smart Farming Reviewed

Yudhi Adhitya, Setya Widyawan Prakosa, Mario Köppen and Jenq Shiou Leu

Communications in Computer and Information Science 1100 287 - 297 2019.01

Entropy Analysis of Questionable Text Sources by Example of the Voynich Manuscript Reviewed

Natsuki Kouyama and Mario Köppen

Communications in Computer and Information Science 1100 3 - 13 2019.01

An Efficient Replay Method to Prevent SURF-Based Face Detection Invited Reviewed

Dadkhah S., Koppen M., Sadeghi S., Yoshida K.

Proceedings - 2018 5th Asia-Pacific World Congress on Computer Science and Engineering, APWC on CSE 2018 18 - 25 2018.12

An efficient ward-based copy-move forgery detection method for digital image forensic Reviewed

2017-December 1 - 6 2018.07

Phone Application for Indoor Localization Based on Ble Signal Fingerprint Reviewed

2018-January 1 - 5 2018.03

Bad Ai: Investigating the Effect of Half-Toning Techniques on Unwanted Face Detection Systems Reviewed

Dadkhah S., Köeppen M., Sadeghi S., Yoshida K.

2018 9th IFIP International Conference on New Technologies, Mobility and Security, NTMS 2018 - Proceedings 2018-January 1 - 5 2018.03

Fairness aspects of secondary radio spectrum access Reviewed

Köppen M., Tsuru M.

Lecture Notes on Data Engineering and Communications Technologies 8 445 - 455 2018.01

Does the Jaya algorithm really need no parameters? Invited Reviewed

Syafruddin W.A., Köppen M., Benaissa B.

IJCCI 2018 - Proceedings of the 10th International Joint Conference on Computational Intelligence 264 - 268 2018.01

Activity and Emotion Recognition for Elderly Health Monitoring Reviewed

Brahim Benaissa, Mario Köppen and Kaori Yoshida

International Journal of Affective Engineering ( Japan Society of Kansei Engineering ) 17(2) 81 - 88 2017.11

Language：English Publishing type：Research paper (scientific journal)

The problems facing elderly who are living independently, are considered to be one of the most important motivations of the activity recognition research. The advances in sensing technologies allow collecting several types of data and communicate it wirelessly. However, most existing activity recognition systems requires pre-calculated pattern recognition models. This paper lays the theoretical foundations of a real-time methodology for activity and emotional recognition based on body and environment sensors simultaneously, then tackles one aspect of the method which is the path estimation using chest-mounted IMU sensor, for which a zero velocity update criteria is proposed. Finally path estimation results for sitting down, laying down, falling down and standing up are discussed.

DOI： 10.5057/ijae.IJAE-D-17-00020

Application of proper orthogonal decomposition and radial basis functions for crack size estimation using particle swarm optimization Reviewed

842 ( 1 ) 2017.06

Detecting malicious URLs using machine learning techniques Reviewed

2017.02

Electromagnetismlike mechanism descriptor with fourier transform for a passive copy-move forgery detection in digital image forensics Reviewed

2017-January 612 - 619 2017.01

Non-swarm intelligence search algorithm based on the foraging behaviors of fruit flies Reviewed

1509 - 1516 2016.11

Applied Soft Computing: Preface Invited Reviewed

Polat K., Asyali M., Muthusamy H., Rajendra Acharya U., Köppen M.

Applied Soft Computing Journal 37 939 - 941 2015.12

Neural Signature of Efficiency Relations Reviewed

Basterrech, Sebastian and Ohnishi, Kei and Koppen, Mario

Systems, Man, and Cybernetics (SMC), 2015 IEEE International Conference on 2090 - 2095 2015.10

Message from the ADMNET 2015 Workshop Organizers Reviewed

Nariyoshi Yamai, Mario Köppen and Youngseok Lee

Published in: 2015 IEEE 39th Annual Computer Software and Applications Conference ( IEEE ) 3 2015.09

Authorship：Corresponding author Language：English Publishing type：Research paper (international conference proceedings)

Taichung, Taiwan 2015.07.01 - 2015.07.05

The ADMNET workshop series is focusing on the discussion of the advance of the state-of-the-art, research and development in the area of architecture, design, deployment and management of networks and Internet-based applications. This workshop is also a forum for designers, developers and administrators of the networks and applications. ADMNET covers a wide field of topics such as Network Architecture and Design, QoS, Scalability Solutions, Fairness, Optimality, and other aspects of Network Resource Sharing, Network Deployment, Management and Operation, Network Security, Network Applications and their Operation, Meta-Heuristics and Soft Computing Approaches for Networking Technologies, Network Metrics, Network Growth and Percolation Models, Modeling of Users and Network-Based Services, Digital Convergence, ITIL, User Policy and Service Level Agreements, Computer Ethics and Education.

DOI： 10.1109/COMPSAC.2015.294

Scopus

Other Link： https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84962079693&origin=inward

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Papers - KOEPPEN Mario