This paper presents an analysis of the modeling of reactive power compensation using renewable energy from sunlight through photovoltaic to eliminate harmonic signals in the electricity network with a three-phase acti...
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In this paper, a method using deep reinforcement learning is proposed to deal with the 3D online bin packing problem. The packing objects are not limited to several specific or fixed cuboid objects, but are composed o...
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Moving objects detection is considered as one of the prime safety indicators in the Advanced Driver Assistance System (ADAS). For implementing on resource-limited embedded platforms and still yield sufficient frame ra...
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In indoor vertical farming systems, managing dynamic and complex environments poses significant challenges. Traditional control strategies often fall short in adapting to rapid changes in critical parameters such as n...
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The purpose of this research was to investigate the tensile strength and impact strength of eleusine indica grass fiber-reinforced polypropylene recycle composite. In this study, the fiber was treated with alkali at 5...
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The realization of the mass use of renewable energy needs to be supported by various parties, including Indonesia, which is a country that has great potential in the use of renewable energy. The community, government,...
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The usability of a prosthetic hand difers significantly from that of a real ***,the complexity of manipulation increases as the number of degrees of freedom to be controlled increases,making manipulation with biologic...
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The usability of a prosthetic hand difers significantly from that of a real ***,the complexity of manipulation increases as the number of degrees of freedom to be controlled increases,making manipulation with biological signals extremely *** overcome this problem,users need to select a grasping posture that is adaptive to the object and a stable grasping method that prevents the object from *** previous studies,these have been left to the operating skills of the user,which is extremely difficult to *** this study,we demonstrate how stable and adaptive grasping can be achieved according to the object regardless of the user's operation *** required grasping technique is achieved by determining the correlation bet ween the motor output and each sensor through the interaction between the prosthetic hand and the surrounding stimuli,such as myoelectricity,sense of touch,and grasping *** agents of the 16 DOF robot hand were trained with the myoelectric signals of six participants,including one child with a congenital forearm ***,each agent could open and close the hand in response to the myoeletric stimuli and could accomplish the object pickup *** the tasks,the agents successfully identified grasping patterns suitable for practical and stable positioning of the *** addition,the agents were able to pick up the object in a similar posture regardless of the partiipant,suggesting that the hand was optimized by evolutionary computation to a posture that prevents the object from being dropped.
This paper develops a new fast iterative method to minimize a general convex cost function over the nonnegative orthant for tomographic image reconstruction. The new method is based on the inexact Newton method where ...
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This paper develops a new fast iterative method to minimize a general convex cost function over the nonnegative orthant for tomographic image reconstruction. The new method is based on the inexact Newton method where the convex cost function is approximated by a quadratic function at each iteration step and the quadratic cost is decreased using the projected successive overtaxation (SOR) method. To assure the global convergence property of the Newton method, we introduce the, trust region and the line search techniques. The resulting method can be applied to arbitrary convex cost function in a unified way and its global convergence is mathematically assured. The method is implemented with simulated and real data for emission and transmission tomography. The results demonstrate that the convergence speed of the proposed method is comparable to that of the ordered subsets method.
The condition of the statue in Indonesia at this time many are missing, especially the face of the statue. 504 Buddha statues in the Borobudur temple, there are 248 statues which are now in a headless condition. The c...
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This paper proposes a method to construct a subjective model expressing color impressions, which is expressed by fuzzy rules. Hue and tone are dealt with in the premise part of fuzzy rules and the degree of color impr...
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This paper proposes a method to construct a subjective model expressing color impressions, which is expressed by fuzzy rules. Hue and tone are dealt with in the premise part of fuzzy rules and the degree of color impressions is expressed in the consequent part. Color impressions are the basic concept known as psychological effects of colors. In this paper two pieces of subjective information are considered in order to construct the subjective model. One is the information of the absolute relationship between a color and the subjective degree of its impressions. And the other is the one about the relative relationship between colors on a subjective measure in terms of color impressions. Two kinds of questionnaires, called the absolute and the comparative judgments, are performed to get the subjective information. Additionally, this paper proposes improves the method so that is more applicable to the practical use. A validity of the proposed methods are examined by evaluation experiments.
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