11 Articles Published

1. PROPOSITION OF ONTOLOGY FOR SAFETY USING CASED BASED REASONING IN INDUSTRIAL CONTEXT

Authors: HADJ MOHAMED ISLAM GUETARNI , NASSIMA AISSANI

Abstract: Safety is seen as a key factor for a successful business and an inherent element of business performance. Safety control means changing system design parameter as well as production parameters and human behaviour to meet safety requirements. It is also necessary to face the risks and accidents that can occur. In this paper, the aim is to present ontology for risk assessment in industrial case to feed a case based reasoning data base in order to evaluate risks and then regulate human behavior and the system parameters.

Keywords: Safety control; Ontology; Sementic Network; case based reasoning

Pages: 1 - 5 | DOI: 10.15224/978-1-63248-121-4-01

2. REGULARIZATION IN THE PROCESS OF DEVELOPING AN ARTIFICIAL NEURAL NETWORK

Authors: IMANOL BILBAO , : CHOONG-HO CHO

Abstract: The process for classifying a set of data can depend on several variables, which can have a non-very direct relation among them. Using mathematical techniques such as regression is one of the most accepted methods. Moreover, in the last time and when number of data is higher and concepts like deep learning are applied, artificial neural networks (ANN) are taking into account as a method to solve these classification systems. But, when these ANN are used, some problems must be resolved in order to obtain good results. Some of these problems are overfitting and underfitting. In this paper, an approach to the resolution of them by means of regularization is dealt with.

Keywords: artificial neural networks, linear regression, logistic regression, regularization, overfitting, underfitting

Pages: 6 - 10 | DOI: 10.15224/978-1-63248-121-4-02

3. ENERGY USAGE PATTERN ANALYSIS AND AECP(ADAPTIVE ENERGY CONSUMPTION PREDICTION) SCHEME FOR EFFICIENT OFFICE-BUILDING ENERGY MANAGEMENT

Authors: : CHOONG-HO CHO , SEOK-HO YOON , SEUNG-YEON KIM

Abstract: The deployment of advanced metering infrastructures on the small-medium scale building facilitates power suppliers and consumers to better control the utility supply and usage chain. Data from these systems are generally used to analyze the utility usage, furthermore we can enable such as smart energy management and distribution of resources of the building. For the efficient demand-response management of building energy, we analyze the results of the energy usage pattern through clustering of the usage data of the office building. Accordingly, in this paper, we propose the RLS-based power usage prediction algorithm, the Adaptive Energy Consumption Prediction (AECP). In order to obtain the validity of our prediction model, we calculate the error rate between the measured and the actual data of the power usage. Based on this, we determine the demand for energy-efficiency with energy consumption forecast.

Keywords: blueding energy management, energy forecasting, energy consumption, energy management, AECP

Pages: 11 - 14 | DOI: 10.15224/978-1-63248-121-4-03

4. ALTERNATIVE RESOURCE ALLOCATION MODEL FOR DYNAMIC RESOURCE-SHARING WSN SYSTEMS

Authors: GUNGOR YILDIRIM , YETKIN TATAR

Abstract: One of the major solutions to the interoperability problem of different wireless sensor networks (WSNs) which are in different locations is the use of WSN virtualization techniques. In these types of systems, there is generally a provider system to which the heterogeneous WSNs are registered. Through the provider system, clients can choose different resources existing in the different WSNs and establish their own virtual networks. In virtualization, the resource choice/allocation operation is one of the initial processes. This process is important to clients, the provider and efficient system maintenance. Current resource choice/allocation models used in IoT WSN providers generally take into account client parameters. However, other parameters are also available for optimum resource allocation, including available energy levels of the nodes in the sub-WSNs, data traffic in the sub-WSNs, processing rate of the physical nodes. In addition, the sub-WSNs registered to the provider can have

Keywords: WSN, virtualization, IoT, resource sharing

Pages: 15 - 19 | DOI: 10.15224/978-1-63248-121-4-04

5. PERFORMANCE ANALYSIS OF A MODIFIED OFDM SYSTEM WITH CROSS POLARIZATION DIVERSITY STRUCTURE

Authors: DEOCK-HO HA , KYU-IL HAN

Abstract: n this paper, we proposes a modified OFDM, CPD-OFDM (Orthogonal Frequency Division Multiplexing with cross polarization diversity structure), system combating the system performance degradation due to the frequency offset. The cross polarization diversity structure composed with 2-pairs cross polarized circular antenna in each transceiver has the characteristic that it can remarkably remove the odd time reflected waves in each receiving end. The cross circular polarization diversity structure can reduce the time delay spread and ICI. Therefore, the proposed CPD-OFDM system can improve the system performance as well as the spectrum efficiency. In order to investigate the performance improvement of OFDM system due to the frequency offset, computer simulation and theoretical analysis were conducted. From this analysis, it can be seen that the CPD-OFDM system performance has been improved by 1～3 [dB] compared to that of the conventional OFDM system.

Keywords: frequency offset, removing delayed waves, cross polarization diversity structure, system performance improvement

Pages: 20 - 24 | DOI: 10.15224/978-1-63248-121-4-05

6. SIMULATION BASED COMPARATIVE ANALYSIS OF RESONANT FREQUENCY FOR TUNABLE SPLIT RING RESONATOR IN DIFFERENT CONFIGURATIONS

Authors: M. HARIS AMIR , MUHAMMAD NAVEED , TAHIR EJAZ , TAHIR ZAIDI

Abstract: Split ring resonators (SRR) are being researched for material sensing applications recently. These structures are easily fabricated and offer moderate quality factor (Q) and resonant frequencies (ƒr). These structures provide limited tunability of ƒr although considerable variation in Q has been established. A simulation based analysis has been carried out to find most appropriate and practical configuration of SSRs to provide considerable shift in ƒr. Simulation results show efficacy of vertically stacked SRR vis-à-vis others configurations to achieve tunability.

Keywords: split ring resonator, tunability, vertically stacked split rings, complimentary split rings.

Pages: 25 - 30 | DOI: 10.15224/978-1-63248-121-4-06

7. APPLICATION OF MEDICAL INFORMATICS IN ONLINE MEDICAL DATABASE SYSTEM AND INTERNATIONAL MEDICAL CARD USING SINGLE WINDOWS INFORMATION SERVICE SYSTEM IMC-SWISS- A CASE STUDY OF ADVANCE ARCHITECTURE OF ONLINE MEDICAL DATABASE

Authors: JITENDER SOLANKI

Abstract: The medical informatics is a combination of information technology and health care. It deals with the resources, devices, and methods to optimize the acquisition, storage, retrieval and use of information in medical science. It is also known as health informatics.

Keywords: International medical card, Online Database, Patients, Doctors, Pathology laboratory, Medical tourism, Air ambulance,

Pages: 31 - 35 | DOI: 10.15224/978-1-63248-121-4-25

8. LOSSLESS TRANSMISSION LINES WITH TIME-VARYING SPECIFIC PARAMETERS

Authors: VASIL G. ANGELOV

Abstract: The present paper is devoted to the investigation of lossless transmission lines with time-varying specific parameters terminated by nonlinear conductive loads with interval of negative conductance. We give a general method for reducing the mixed problem for the arising hyperbolic system to an initial value problem for neutral system on the boundary. Here we overcome difficulties arising from time-varying specific parameters and formulate conditions for the existence of oscillatory solutions.

Keywords: transmission lines with time-varying specific parameters, oscillatory solutions, nonlinear boundary value problem, fixed point theorem.

Pages: 36 - 40 | DOI: 10.15224/978-1-63248-121-4-26

9. FABRICATIONS OF WEARABLE, WIRELESS SENSORS STRETCHABLE AND TRANSPARENT SENSORS

Authors: JANG-UNG PARK

Abstract: This Healthcare applications of wearable and smart sensors which can monitor human health conditions noninvasively with function of wireless transmission have attracted substantial interests due to the capability of direct detection of biomarkers contained in body fluids. However, the transparent and stretchable sensors integrated on the biomaterials are not yet been realized. In this talk, we presented a multifunctional sensor for human disease diagnosis based on a RLC circuit, where R (resistance) responds to molecular binding of biomarkers in the body fluid while L (inductive) and C (capacitance) change in accordance with structural changes of capacitance materials induced by varying pressure. This device based on hybrid nanostructures using two-dimensional graphene and one-dimensional metal nanowire exhibited high transparency, superb stretchability, and hence enabled the device to be fittable on biomaterials with wireless sensing capability. Furthermore, in-vivo and ex-vivo tests

Keywords: wearable electronics, stretchable electronics, transparent electronics, internet of things

Pages: 41 - 41 | DOI: 10.15224/978-1-63248-121-4-27

10. NEW EFFICIENT TECHNIQUES TO CATCH LOWEST WEIGHTS IN LARGE QUADRATIC RESIDUE CODES

Authors: ABDELWAHED NAMIR , ISSAM ABDERRAHMAN JOUNDAN , SAID NOUH

Abstract: For a large Quadratic Residue (QR) code C, the problem of finding the minimum weight d is NP-hard and many research techniques have been developed to attack its hardness such as simulated annealing, Multiple Impulse Method, Ant Colony Optimization, Zimmermann algorithms and MIM-FSI method. The true value of the minimum weight in QR codes is known for only lengths less than or equal to 223. In this work, we propose new efficient schemes to catch lowest weights codewords in QR codes. The first proposed scheme Zimmermann-FSI uses the Zimmermann algorithm for searching lowest weights in the sub code SubEQR fixed by a self invertible element of the projective special linear group. The code SubEQR has a small dimension comparing to C itself. This reduction of the dimension permits to reduce considerably the research space size and it is behind the success of the Zimmermann-FSI scheme. This good result has encourages us to continue on reducing again the dimension of SubEQR and to propose the

Keywords: Automorphism group, projective special linear group, Quadratic Residue codes, minimum distance, minimum weight, Multiple Impulse Method, Zimmermann’s algorithm, MIM-FSI method

Pages: 42 - 46 | DOI: 10.15224/978-1-63248-121-4-28

11. EFFICIENCY ENHANCEMENT OF AIR CONDITIONER THROUGH ADAPTIVE SPEED CONTROL ENERGY EFFICIENCY

Authors: M MUSTAFA JAMAL , MOEZ UL HASAN , SYED HASHAM HATIM

Abstract: The system is designed to improve the efficiency of a typical household air conditioner by managing the speed. As there are many causes that produce high electricity bill consumption, one of the main causes is due to the inrush current and high torque. This paper defines the use of an induction motor of a compressor and the use of VFD (Variable Frequency Drive) which will control the incoming frequency and convert it to produce user’s desired frequency; this will be achieved through a temperature controller. The temperature controller uses a PID (Proportional Integral Deferential) which has been implemented on an Arduino. The PID helps the data to be received with minimum errors and reaches its desired temperature gradually; this makes it more efficient and effective. It helps the user to set its own desired temperature which achieves the set temperature by taking care of the overshoots. The product is designed to be cost efficient, easy handling and will work as an Add-On to make it c

Keywords: PID controlling; Automation, Efficiency

Pages: 47 - 50 | DOI: 10.15224/978-1-63248-121-4-43