检索结果-内蒙古大学图书馆

Advanced migraine prediction simulation system 49

Advanced migraine prediction simulation system

49th Summer computer Simulation Conference, SCSC 2017, Part of the 2017 Summer Simulation Multi-Conference, SummerSim 2017

作者： Pagán, Josué Moya, José M. Mittal, Saurabh Ayala, José L. Department of Computer Architecture and Automation CCS-Center for Computational Simulation Complutense University of Madrid Madrid Spain LSI - Electronic Engineering Department CCS-Center for Computational Simulation Technical University of Madrid Madrid Spain Complex Systems Research Lab Dunip Technologies LLC HerndonVA United States Department of Computer Architecture and Automation Computer Science Faculty Complutense University of Madrid Spain

ISBN: (纸本)9781510838284

In the Internet of Things (IoT) era, there is growing interest in wireless monitoring sensors for detection, classification and prediction of health symptoms. The prediction of symptoms in chronic diseases such as migraines brings new hope to improve patients' lives. The prediction of a migraine symptomatic event through monitoring hemodynamic variables has been previously demonstrated in our earlier work. In this paper, a simulation-based approach for a real-Time migraine prediction system is described. The simulation has been implemented using the specifications of the formal description language Discrete EVent systems (DEVS). The simulation system is a proof of concept that is ready for testing in a real-world ambulatory monitoring environment. The results obtained encourage developing a hardware/software (HW/SW) cosimulation system that incorporates Hardware-in-The-Loop (HIL) components as prior step to the expensive and slow hardware implementation of a complete migraine prediction device. When such a system is used in a real-Time setting, it can simulate failures in sensors and trigger alarms for active patient response. © 2017 Society for Modeling & Simulation International (SCS).

关键词： Forecasting

来源：评论

学校读者我要写书评

暂无评论

Encoding of natural language information on the basis of the power set

Encoding of natural language information on the basis of the...

引用

International Scientific and Technical Conference on computer Science and Information Technologies

作者： Oleg Bisikalo Yuriy Ivanov Nataliia Karevina Faculty of Computer Systems and Automation Vinnytsia National Technical University Vinnytsia Ukraine The Institute of Mathematical Machines and Systems Problems of National Academy of Sciences of Ukraine Kiev Ukraine

An approach of encoding the natural language information on the power set basis is proposed in the paper. With the help of a power set graphic interpretation a formal notion of a "sense pyramid" is introduced. The use of the "sense pyramid" gives an opportunity to simplify the computational complexity of the text information processing algorithms.

关键词： Encoding Power set Lattice "sense pyramid" Algorithm Natural-language constructions

来源：评论

学校读者我要写书评

暂无评论

Conceptual model of the VR module for “Virtual plaza for interactive presentation of Bulgarian cultural heritage”

引用

AIP Conference Proceedings 2019年第1期2172卷

作者： Angel Bachvarov Dimo Chotrov Yordan Yordanov Zlatka Uzunova 1Technical University Sofia Faculty of Mechanical Engineering Department Automation of Discrete Production Engineering Bulgaria 2Technical University Sofia Faculty of Computer Systems and Technologies Department Programming and Computer Technologies Bulgaria 3Technical University Sofia Faculty of German Engineering Education and Industrial Management Bulgaria 4Research and Development and Innovation Consortium Virtual and Augmented Reality Laboratory Bulgaria

In the last years, Virtual Reality (VR) has been established itself as a highly promising media technology for reconstruction and presentation of cultural heritage sites to a wide audience. Virtual Reality enables not only an exploration of a single artefact but of many virtual objects spatially and temporally arranged into a single scene. The users enter an artificially created space and get a feeling of being a part of it. They can perceive and interact with the objects in the virtual environment in natural way. In this paper we propose a conceptual model of the VR module for the “Virtual Plaza for Immersive Representation of Bulgarian Cultural Heritage Sites”. It contains an analysis of the possible input data and the developed workflows to help experts from the cultural heritage domain to implement various scenarios for presentation of single artefacts and complete scene par of cultural heritage site using the benefits of Virtual Reality as visualization medium.

关键词：

来源：评论

学校读者我要写书评

暂无评论

Human intention estimation based on hidden Markov model motion validation for safe flexible robotized warehouses

arXiv

引用

arXiv 2018年

作者： Petković, Tomislav Puljiz, David Marković, Ivan Hein, Björn University of Zagreb Faculty of Electrical Engineering and Computing Department of Control and Computer Engineering Laboratory for Autonomous Systems and Mobile Robotics Unska 3 ZagrebHR-10000 Croatia Karlsruhe Institute of Technology Institute for Anthropomatics and Robotics Intelligent Process Automation and Robotics Lab Kaiserstraße 12 Deutschland KarlsruheDE-76131

With the substantial growth of logistics businesses the need for larger warehouses and their automation arises, thus using robots as assistants to human workers is becoming a priority. In order to operate efficiently and safely, robot assistants or the supervising system should recognize human intentions in real-time. Theory of mind (ToM) is an intuitive human conception of other humans' mental state, i.e., beliefs and desires, and how they cause behavior. In this paper we propose a ToM based human intention estimation algorithm for flexible robotized warehouses. We observe human's, i.e., worker's motion and validate it with respect to the goal locations using generalized Voronoi diagram based path planning. These observations are then processed by the proposed hidden Markov model framework which estimates worker intentions in an online manner, capable of handling changing environments. To test the proposed intention estimation we ran experiments in a real-world laboratory warehouse with a worker wearing Microsoft Hololens augmented reality glasses. Furthermore, in order to demonstrate the scalability of the approach to larger warehouses, we propose to use virtual reality digital warehouse twins in order to realistically simulate worker behavior. We conducted intention estimation experiments in the larger warehouse digital twin with up to 24 running robots. We demonstrate that the proposed framework estimates warehouse worker intentions precisely and in the end we discuss the experimental results. Copyright © 2018, The Authors. All rights reserved.

关键词： Virtual reality

来源：评论

学校读者我要写书评

暂无评论

Multi-view hybrid embedding: A divide-and-conquer approach

arXiv

引用

arXiv 2018年

作者： Xu, Jiamiao Yu, Shujian You, Xinge Leng, Mengjun Jing, Xiao-Yuan Chen, C. L. Philip School of Electronic Information and Communications Huazhong University of Science and Technology Wuhan430074 China Department of Electrical and Computer Engineering University of Florida GainesvilleFL32611 United States Department of Computer Science University of Houston HoustonTX77204 United States State Key Laboratory of Software Engineering School of Computer Wuhan University China Department of Computer and Information Science Faculty of Science and Technology University of Macau Macau99999 China Dalian Maritime University Dalian116026 China State Key Laboratory of Management and Control for Complex Systems Institute of Automation Chinese Academy of Sciences Beijing100080 China

We present a novel cross-view classification algorithm where the gallery and probe data come from different views. A popular approach to tackle this problem is the multiview subspace learning (MvSL) that aims to learn a latent subspace shared by multi-view data. Despite promising results obtained on some applications, the performance of existing methods deteriorates dramatically when the multi-view data is sampled from nonlinear manifolds or suffers from heavy outliers. To circumvent this drawback, motivated by the Divideand-Conquer strategy, we propose Multi-view Hybrid Embedding (MvHE), a unique method of dividing the problem of cross-view classification into three subproblems and building one model for each subproblem. Specifically, the first model is designed to remove view discrepancy, whereas the second and third models attempt to discover the intrinsic nonlinear structure and to increase discriminability in intra-view and interview samples respectively. The kernel extension is conducted to further boost the representation power of MvHE. Extensive experiments are conducted on four benchmark datasets. Our methods demonstrate overwhelming advantages against the stateof-the-art MvSL based cross-view classification approaches in terms of classification accuracy and robustness. Copyright © 2018, The Authors. All rights reserved.

关键词： Embeddings

来源：评论

学校读者我要写书评

暂无评论

Access neuro-fuzzy controller for W-CDMA networks

Access neuro-fuzzy controller for W-CDMA networks

引用

International Scientific-Practical Conference Problems of Infocommunications Science and Technology

作者： Olena Semenova Andriy Semenov Pavel Kulakov Faculty for Radio Engineering Telecommunication and Electronic Instrument Engineering Vinnytsia National Technical University Vinnytsia Ukraine Faculty for Computer Systems and Automation Vinnytsia National Technical University Vinnytsia Ukraine

ISBN: (纸本)9781538609842

The paper proposes to apply a neuro-fuzzy controller in telecommunication networks for call admission control enabling congestion avoidance in W-CDMA networks. A structure of the neuro-fuzzy controller has been proposed. Input and output linguistic variables, their terms as well as membership functions have been developed. Also, a rule base of the controller has been suggested. Functioning of the neuro-fuzzy controller has been simulated and trained.

关键词： Erbium Neural networks Communications technology computer science Artificial intelligence computer applications Cybernetics

来源：评论

学校读者我要写书评

暂无评论

About application of NURBS to monitoring of operational risk of long distance pipelines

引用

Journal of Physics: Conference Series 2018年第1期1141卷 012083-012083页

作者： Galakhar, A S The School of Computer-driven Systems of Manufacturing Automation Faculty of Robotics and Integrated Automation Bauman Moscow State Technical University bldg. 5 2-nd Baumanskaya St. Moscow 105005 Russia

The system of monitoring of operational risk of long distance pipelines requires determining the actual safety factor in real time for instant evaluation of accident risk. The actual safety factor of a pipeline section is determined for not only technical condition of pipes in the section which is assessed using data of periodic inspections, but also for actual distribution of pressure of pipeline transported medium. Degradation results in slow change of pipeline technical condition. Therefore, the actual safety factor of the operated pipeline depends mainly on loads exerted on the pipe, particularly the load from internal pressure which depends not only on the inlet pressure of the pipeline section, but also on the terrain where the pipeline lies, the actual position of the pipeline in the area and the actual varying conditions of heat transfer from the transported medium to surrounding environment through the pipeline wall. The actual pressure distribution in the pipeline section is determined from the differential equation of motion of the transported medium, which is solved using non-uniform rational B-splines (NURBS) and the data of real time temperature measurements.

关键词：

来源：评论

学校读者我要写书评

暂无评论

A weighted-resampling based transfer learning algorithm

A weighted-resampling based transfer learning algorithm

引用

International Joint Conference on Neural Networks (IJCNN)

作者： Xiaobo Liu Zhentao Liu Guangjun Wang Zhihua Cai Harry Zhang School of Automation China University of Geosciences Wuhan China Hubei key Laboratory of Advanced Control and Intelligent Automation for Complex Systems Wuhan China School of Computer Science China University of Geosciences Wuhan China Faculty of Computer Science University of New Brunswick NB Canada

ISBN: (纸本)9781509061839

Transfer learning has attracted more and more attention, and many scholars proposed some useful strategies. Boosting is the main strategy for transfer learning. In boosting, resampling is preferred over reweighting, and it can be applied to any base learner. In this paper, we propose a weighted-resampling method for transfer learning, called TrResampling. Firstly, resampling is applied to the data with heaven weight in the source domain, and the resampled data is used with the target data as the training data to build a classifier. Then the TrAdaBoost algorithm is used to adjust the weights of source data and target data. We discuss Decision Tree, Naive Bayes, and SVM as the base learner in TrResampling, and choose the suitable for TrResampling. In order to illustrate the performance of the proposed algorithm, we compare TrResampling with the state-of-the-art algorithm TrAdaBoost and the base learner Decision Tree, experimental results on UCI data sets indicate that TrResampling is superior to TrAdaBoost and Decision Tree on many data sets.

关键词： Training data Boosting Machine learning algorithms Support vector machines Decision trees Training Electronic mail

来源：评论

学校读者我要写书评

暂无评论

Acoustic based navigation of cooperative marine robots with advanced filter techniques

引用

IFAC-PapersOnLine 2016年第23期49卷 335-340页

作者： Glotzbach, Thomas Grebner, Anna-Maria Ament, Christoph Institute for Automation and Systems Engineering Technische Universität Ilmenau P.O. Box 10 05 65 Ilmenau98684 Germany Faculty of Applied Computer Science University of Augsburg Germany

In this paper, we discuss a possible navigation solution for two autonomous marine robots, of which one is submerged. The situation is a sub task of the overall mission scenario of a recent research project. The goal is to provide the submerged robot with an estimation of the positon of the surface unit relative to its own (unknown) position. On that base, a control algorithm can be developed, what we cite from literature. The navigation solution that we propose here is an enhancement of an older version we published before where we used a linear Kalman filter and ‘pseudo-linear’ measurements. Our new solution is based on the employment of an Unscented Kalman Filter, therefore the non-linear structure of system model and measurement model can be used. We will compare the new solution with the older one in MATLAB simulations and demonstrate that it leads to even better results. © 2016

关键词： Marine navigation Bandpass filters Cooperative communication Kalman filters Marine communication MATLAB Navigation Robots Solution mining Acoustic communications Cooperative robots Marine robots Position estimation Ultra short baselines Unscented Kalman Filter

来源：评论

学校读者我要写书评

暂无评论

Charged Particle Location Modeling Based Experiment Plan Acquisition Method

引用

Procedia computer Science 2017年 104卷 592-597页

作者： Normunds Kante Mykola Kryshchuk Jurijs Lavendels Riga Technical University Faculty of Computer Science and Information Technology Kaļķu street 1 Rīga LV – 1658 Latvia National Technical University of Ukraine (Kiev Polytechnic Institute) Department of Automation and Control in Technical Systems 37 Prospect Peremogy Kiev 03056 Ukraine

The method of obtaining the plan of experiments in multidimensional space is proposed. Our method is based on assumptions of uniform distribution of charged particles in infinite space. To receive the plan of experiments, the infinite multidimensional space is replaced with a hypercube whose surface models influence of infinite space. The software is developed and practical results, in two-dimensional space are acquired. There are no basic problems to carry out calculations in multidimensional space.

关键词： Experiment plan Charged particle interaction Latin hypercube

来源：评论

学校读者我要写书评

暂无评论

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案：

请选择收藏分类：

通借通还

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：