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The number of maternal and infant mortality in Indonesia is high due to the lack of fetal monitoring. In addition, the number of Obstetrics and Gynecology is limited and it centralized in urban area. In order to resolve that problem, we have built fetal head monitoring system. In this work we examine Particle Swarm Optimization for Gaussian Elliptical Path in automatic fetal head approximation. Particle...
Currently, microalgae cultivation is one of the most promising alternative solutions to alleviate the value of CO2 concentration. Microalgae growth rate is convinced to be the indicator to measure the effectiveness in capturing CO2. In this paper, the microalgal growth behavior by means of various pH concentrations is observed. From the observation data, the growth behavior is modeled by regression...
In this paper we proposed multicodebook LVQ-based artificial neural network classifier using clustering approach. The classifiers are LVQ, LVQ2-1, GLVQ, and FNGLVQ. The clustering algorithm used to build multi codebook is K-Means, IK-Means, and GMM. Experiment result shows that on synthteic dataset multi codebook FNGLVQ using GMM clustering has higest improvement with 19,53% mprovement compared to...
Indonesia is developing country with high population. There are more than 200 million residents living in the country. As a developing country, Indonesia has several health problems. First, Indonesia has a high value of mortality caused by heart and cardio vascular diseases. One of the major cause is the lack of medical checkup especially for heart monitoring. It is caused by limited number of medical...
CCTV is one of the tools that can be used to extract the needed traffic Information. Extracted information from image sequences of CCTV can give us real information about the number of passing vehicles and vehicles speed. In this paper we propose a new method in detecting the number of vehicles and vehicle speed measurement in low light conditions. Headlight detection is used in order to identify...
Vehicle speed estimation using Closed Circuit Television (CCTV) is one of the interesting issues in the field of computer vision. Various approaches are used to perform automation in vehicle speed estimation using CCTV. In this study, the use of Gaussian Mixture Model (GMM) for vehicle detection has been improved with the hole-filling method (HF). The speed estimation of the vehicles with various...
In this paper we proposed a technique to gain performance improvement on ellipse detection using only one dimensional parameter space Hough Transform. Moreover, this paper also shows how ellipse detection is achieved by using only one dimensional accumulator array efficiently. The result of this research shows that this technique can improve the speed of previous research and can detect ellipse without...
Commonly sleep stages detection can be done using electroencephalogram (EEG) that is recorded in hospitals using Polysomnography (PSG) systems. PSG not only records brain signal but also electrocardiogram (ECG). In this paper an automatic sleep stages detection using FNGLVQ algorithm based solely on ECG signal is reported. We have compared two neural network algorithms' accuracies and implemented...
This paper proposes a modified Particle Swarm Optimization (PSO) for multimodal function in a dynamic environment, with approaches, that uses inertia weight and change of the social component that is proportional to the number of iterations of the particle swarm. In multimodal case, PSO is expected to be able to find global and local optima, and to avoid trapped particles in the local optima before...
In the recent years, it has become readily more accepted that smart mobile phones with GPS or A-GPS enabled device, or even Cell-ID enabled, among the commuters, can be used as traffic sensor, which complements other traditional sensors. This development is pursued in the efforts of reducing or avoiding traffic jams. Consequently, this paper attempts to find a novel way to map match 2D local map with...
Communication network expansion technology using autonomous robot introduces three research fields which is network expansion, network routing, and localization. On this research, we tried to develop an efficient robot formation and network expansion that is implemented using Open Dynamics Engine (ODE) library and network routing algorithm. This paper also shows some modifications that have been done...
Arrhythmia is a condition when heart beats are not beating properly, either in rhythm or in intensity. Sometimes arrhythmia problems could make patients in dangerous condition due to their sortie. However, good classification and diagnostic in arrhythmia will help many lives from fatal menace. Many different diagnostics and classifications have been conducted recently by using neural network as their...
Traffic plays an important role in social stability and community development. Without an appropriate traffic signal control system, the possibility of traffic congestion will be very high and causes various negative impacts. The traffic signal control system with video camera sensor is implemented in embedded systems using BeagleBoard-xM. The system uses Viola-Jones method and Haar Training in detecting...
Trichloroethylene (TRI) is chlorinated solvent which has been used in various materials for industrial and daily task, such as dry-cleaners, ink composer, and medicine ingredients. It's has been known that TRI can penetrate human liver, and prolong exposure can evoke permanent damage to liver or cancer. In this research, we tried to create an automation tool that can help us analyzed and predict TRI...
One of the important critical traffic controller challenges is the management of multi-intersection networks and real-time control system. In this paper, we develop a coordinated traffic signal control system based on a distributed self-organizing control. We propose a new modeling methodology which deals with left-right turns based on traffic signal phasing, multiway intersection and fuzzy logic...
Communication network expansion technology using autonomous robot covers three research fields which includes network expansion, network routing, and localization. On this research, we implement an efficient robot formation and network expansion algorithm on a simulator based on Open Dynamics Engine (ODE) library. We extended the robot formation algorithm to handle multiple sources implementation...
Embedded systems are more popular these days, including in biomedical field. There have been so many devices developed in this field, yet there are also so many open problems that waiting to be solved. One of the open problems is determining Trichloroethylene degree in human heart using Fuzzy-Neuro Learning Vector Quantization. These technique then implemented in Spartan®-3AN board, which is has lower...
An electronic nose system had been developed by using 16 quartz resonator sensitive membranes-basic resonance frequencies 20 MHz as a sensor, and analyzed the measurement data through various neural network as a pattern recognition system. The developed system showed high recognition probability to discriminate various single odors even mixture odor to its high generality properties; however the system...
Traffic jam often occurs around the signalized intersection because each takes ??stop-and-go cost?? to pass through the intersection. Stop-and-go cost traffic increases air pollution and gas consumption, produces greater wear and tear on vehicles, and costs people and businesses money in the delay it imposes. Hence, traffic signal control has significant meanings in reducing the traffic jams efficiently...
A new algorithm based on modified particle swarm optimization (MPSO) which follows a local gradient of the chemical concentration within a plume and follow direction of the wind velocity is investigated. Moreover, the niche or parallel search characteristic is adopted on MPSO to solve the multi-peak and multi-source problem. When using parallel MPSO, subgroup of robot is introduced then each subgroup...
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