In order to solve the problems of poor data compatibility and poor management effect in the current distributed big data real-time management method, optimizing the distributed data real-time management method by clou...
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ISBN:
(纸本)9781728113678;9781728113661
In order to solve the problems of poor data compatibility and poor management effect in the current distributed big data real-time management method, optimizing the distributed data real-time management method by cloud computing. Firstly, the data features are extracted by using the cloud computing method, and are transmitted to the data feature management set for real-time management according to the extraction result. The data real-time management process is optimized according to the feature set to achieve the research goal of simplifying the data management process and optimizing the data management effect. The experimental results show that the optimized distributed big data real-time management method has a significant improvement compared with the traditional method. Data classification compatibility is relatively better, fully meeting the actual needs of current management of massive data.
Short-term load forecasting is an important basic work for the normal operation and control of power systems. The results of power load forecasting have a great impact on dispatching operation of the power system and ...
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ISBN:
(纸本)9781450366236
Short-term load forecasting is an important basic work for the normal operation and control of power systems. The results of power load forecasting have a great impact on dispatching operation of the power system and the production operation of the enterprise. Accurate load forecasting would help improve the safety and stability of power system and save the cost of enterprise. In order to extract the effective information contained in the data and improve the accuracy of short-term load forecasting, this paper proposes a long-short term memory neural network model (LSTM) with deep learning ability for short-term load forecasting combined with clustering algorithm. Deep learning is in line with the trend of big data and has a strong ability to learn and summarize large amounts of data. Through the research on the characteristics and influencing factors of the characteristic enterprises, the collected samples are clustered to establish similar day sets. This paper also studies the impact of different types of load data on prediction and the actual problem of input training sample selection. The LSTM prediction model is built with subdividing and clustering the input load sample set. Compared with other traditional methods, the results prove that LSTM proposed has higher accuracy and applicability.
The proceedings contain 17 papers. The topics discussed include: a systematic assessment of operational metrics for modeling operator functional state;evaluating body tracking interaction in floor projection displays ...
ISBN:
(纸本)9789897581977
The proceedings contain 17 papers. The topics discussed include: a systematic assessment of operational metrics for modeling operator functional state;evaluating body tracking interaction in floor projection displays with an elderly population;how are we connected? - measuring audience galvanic skin response of connected performances;automatic detection and recognition of human movement patterns in manipulation tasks;effect of a real-time psychophysiological feedback, its display format and reliability on cognitive workload and performance;measuring the effect of classification accuracy on user experience in a physiological game;space connection - a multiplayer collaborative biofeedback game to promote empathy in teenagers: a feasibility study;and detecting and capitalizing on physiological dimensions of psychiatric illness.
The proceedings contain 18 papers. The topics discussed include: learning tasks for software engineering education;teaching students critical appraisal of scientific literature using checklists;an activity-based under...
ISBN:
(纸本)9781450363839
The proceedings contain 18 papers. The topics discussed include: learning tasks for software engineering education;teaching students critical appraisal of scientific literature using checklists;an activity-based undergraduate software engineering course to engage students and encourage learning;using competency-oriented instructional tasks for internal differentiation in informatics;teaching global software engineering: experience report comparing distributed, virtual collaborative courses at the bachelor's and master's levels;eye tracking metrics in software engineering;robot tutoring: on the feasibilty of using cognitive systems.as tutors in introductory programming education - a teaching experiment;a preliminary report on gamifying a software testing course with the code defenders testing game;MIRTO: an open-source robotic platform for education;acquisition of practical skills in the protected learning space of a scientific community;a legacy game for project management in software engineering courses;effects of a preliminary programming course on students' performance;ubiquitous learning applied to coding;experiences in introducing blended learning in an introductory programming course;introducing a deployment pipeline for continuous delivery in a software architecture course;scrum as a method of teaching software architecture;and evaluating didactic approaches used by teaching assistants for software analysis and design using UML.
The Design of new wireless communication systems.for industrial applications, e.g. control applications, is currently a hot research topic, as they deal as a key enabler for more flexible solutions at a lower cost com...
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The Design of new wireless communication systems.for industrial applications, e.g. control applications, is currently a hot research topic, as they deal as a key enabler for more flexible solutions at a lower cost compared to systems.based on wired communication. However, one of their main drawbacks is, that they provide a huge potential for miscellaneous cyber attacks due to the open nature of the wireless channel in combination with the huge economic potential they are able to provide. Therefore, security measures need to be taken into account for the design of such systems. Within this work, an approach for the security architecture of local wireless systems.with respect to the needs of control applications is presented and discussed. Further, new security solutions based on Physical Layer Security are introduced in order to overcome the drawbacks of state of the art security technologies within that scope. (C) 2018, IFAC (international Federation of Automatic Control) Hosting by Elsevier Ltd. All rights reserved.
We carry out a careful study of Multi-Objective Evolutionary Algorithm based on Decomposition (MOEA/D) and propose some implementation schemas in the Spark Framework. Focusing on the setting of weight vectors, we prop...
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ISBN:
(纸本)9781538625880
We carry out a careful study of Multi-Objective Evolutionary Algorithm based on Decomposition (MOEA/D) and propose some implementation schemas in the Spark Framework. Focusing on the setting of weight vectors, we propose two partitioning schemas, which define the distribution mode for the algorithm. The first partitioning schema is to define a partition by a group of weight vectors that are close to each other. The other schema is to distribute close weights to different partitions. Experiments in distributed framework indicate that, for most benchmarks, the schemas in distributed framework can obtain better results and better performance in expansibility.
Centralized electrical storage system management in islanded micro-grids is treated both theoretically and experimentally. An overview of the types of distributed islands in Wi-Fi Long Distance networks is the startin...
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ISBN:
(纸本)9781538625880
Centralized electrical storage system management in islanded micro-grids is treated both theoretically and experimentally. An overview of the types of distributed islands in Wi-Fi Long Distance networks is the starting point, followed by examples of WiLDNets and associated reliability problems. Presentation of an archetypical tree structure communication system serves to introduce a centralized management system that may be used to improve reliability of multi-community private networks. An existing Wi-Fi long distance testbed with distributed storage serves as an islanded micro-grid for experimental study. Centralized management algorithms are tested. The results are generalized to the case of large meshed communication system.
The proceedings contain 63 papers. The topics discussed include: the study of a neural network based motor drive for a range hood;an experimental study on the flashover of 10kv indoor and outdoor power apparatus insul...
ISBN:
(纸本)9781538606612
The proceedings contain 63 papers. The topics discussed include: the study of a neural network based motor drive for a range hood;an experimental study on the flashover of 10kv indoor and outdoor power apparatus insulators;differential power processing converter solutions for grid-connected and emerging photovoltaic applications;adequacy evaluation of power system with wind energy considering steady-state frequency response;optimal allocation of charging stations for electric vehicles in the distribution system;research on solving method of security constrained unit commitment based on improved stochastic constrained ordinal optimization;the interference characteristics of HF radar caused by wind turbine in shortwave frequency;optimal economic dispatch for intelligent community micro-grid considering demand response;performance testing of NoSQL and rdBMS for storing big data in e-applications;design and implementation of a power consumption management system for smart home over fogcloud computing;antenna design and evaluation for 920 MHz passive RFID tag in monitoring and tracking system;cascading failures in power systems. a network perspective;a large-swing class-AB differential amplifier for driving heavy resistive loads;a high-voltage integrated bipolar pulse generator for ultrasound scanner applications;and a 10-bit area-efficient DAC with voltage-average technique for TFT-LCD column driver ICs.
Considering the demands of different location estimation performance and less computational complexity for multiple targets tracking, we present a power allocation scheme in distributed multiple-input multiple-output ...
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ISBN:
(纸本)9781509063529
Considering the demands of different location estimation performance and less computational complexity for multiple targets tracking, we present a power allocation scheme in distributed multiple-input multiple-output (MIMO) radar systems. Restricted by different location estimation mean square error (MSE) requirements and transmitted power upper bound, combining sequential parameter convex approximation (SPCA) algorithm and heuristic allocation (HA) algorithm, we propose a modified SPCA (MSPCA) algorithm to address the non-convex optimization problem so that the total power budget can be minimized. Extensive simulation results indicate that, compared with uniform allocation (UA) algorithm and HA algorithm, the proposed algorithm presents approximate optimal power budget with much less computational complexity.
The efficiency of industrial processes depends on how well the processes can be controlled and this affects the quality, use of resources as well as the environmental impact. Advanced monitoring and control solutions ...
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