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Prediction of Parkinson’s disease based on artificial neural networks using speech datasets

Journal of Ambient Intelligence and Humanized Computing 2023年第10期14卷 13571-13584页

作者： Liu, Wei Liu, Jierong Peng, Tao Wang, Guojun Balas, Valentina Emilia Geman, Oana Chiu, Hung-Wen School of Information and Communication Engineering Hainan University Hainan Haikou570228 China School of Computer Science and Cyber Engineering Guangzhou University Guangdong Guangzhou510006 China College of Biomedical Information and Engineering Hainan Medical University Street Hainan Haikou571199 China Department of Automation and Applied Informatics Aurel Vlaicu University of Arad Arad310130 Romania Department of Health and Human Development Stefan cel Mare University of Suceava Suceava720229 Romania Graduate Institute of Biomedical Informatics Taipei Medical University Taipei Taiwan

Parkinson’s disease (PD) is a progressive disorder of the nervous system that affects movement. Early prediction of PD can increase the chances of earlier intervention and delay the onset of the disease. Vocal impairment is one of the most important signs in the early stages of PD. Therefore, PD detection based on speech analysis and vocal patterns has attracted significant attention recently. In this paper, we propose a vowel-based artificial neural network (ANN) model for PD prediction based on single vowel phonation. Firstly, we propose a novel multi-layer neural network based on speech features to predict PD. The speech samples from 48 PD patients and 20 healthy individuals are processed into four types: vowel, number, word, and short sentence. Secondly, we establish ANN models with single-type speech samples versus combinations of multi-type speech samples, respectively. Comparative experiments demonstrate that the single-type vowel model is superior to other single-type models as well as multi-type models. Finally, we build a vowel-based ANN model for PD prediction and evaluate its performance. Extensive experiments demonstrate that the proposed model has a prediction accuracy of 91%, sensitivity of 99%, specificity of 82%, and area under the receiver operating characteristic curve (AUC) of 91%, which is superior to the performance of previous methods. Overall, this study demonstrates that the proposed model can provide good classification accuracy for predicting PD and can improve the rate of early diagnosis. © 2022, The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.

关键词： Network layers

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The future of E-commerce in the publishing industry 2

The future of E-commerce in the publishing industry

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2nd International Conference on Smart Computing and Electronic Enterprise, ICSCEE 2021

作者： Aseh, Khairi Al-Qudah, Omar Mohammed Ali Abdullah Yusoff, M. Hafiz Pathmanathan, P. Ravindran Latiff, Nurul Adilah Abdul Jusoh, Julaily Aida Abu-Ulbeh, Waheeb El-Ebiary, Yousef A. Baker Al Moaiad, Yazeed International Institute of Applied Science Swiss School of Management Netherlands Irbid National University Faculty of Financial and Business Science Head of E-Marketing Department Jordan Albukhary International University School of Computing and Informatic Kedah Malaysia Faculty of Informatics and Computing UniSZA Malaysia UMT Faculty of Ocean Engineering Technology and Informatics Malaysia UniSZA Faculty of Informatics and Computing Malaysia Faculty of Computer Science and Informatics Cybersecurity Department Jordan MEDIU Faculty of Computer and Information Technology Malaysia

ISBN: (纸本)9781665432221

In comparison to conventional book-printed content, electronic "publishing"has allowed users to import files to either a personal computer or an e-book reader to read text in a digital format. Reduced printing costs and reduced time to market by streamlined drafting, proofing, and printing methods are the benefits of the publishing industry over the conventional printed book (p-book). It prevents binding, distribution and shipping. The intent of this paper is to explore the strategic use of e-commerce in the transformation of the publishing industry. The first part of the paper discusses the strategic use of e-commerce/Web-Based Business in the transition from a single distribution channel mass producer of printed books to a multiple distribution channel that will include e-books and print on demand technology in the publishing industry. Emphasis is put on management techniques in the global marketplace for the use of emerging information technologies. The second section of this paper addresses the transfer in competitive influence between the different levels of the supply chain of the publishing industry, including the latest trends in electronic publishing from the stakeholders' point of view. Expected to serve as the base for development within the digitized print industry. As e-publishing becomes popular and moves towards maturity, to allow a "mainstream"status, common standards must emerge and combine. © 2021 IEEE.

关键词： Electronic publishing

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Hardware-in-the-Loop approach to the development and validation of precision induction motor servo drive using xPC Target

Hardware-in-the-Loop approach to the development and validat...

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2012 9th International Joint Conference on computer Science and Software engineering, JCSSE 2012

作者： Truong, Nguyen-Vu Vu, Duc-Lung Institute of Applied Mechanics and Informatics Vietnam Academy of Science and Technology Ho Chi Minh City Viet Nam Faculty of Computer Engineering University of Information Technology Vietnam National University Ho Chi Minh City Viet Nam

ISBN: (纸本)9781467319218

The development of a Hardware-in-the-Loop (HiL) simulation platform for precision induction motor (IM) servo drive development, evaluation and testing of various control architectures is described in this paper. The platform uses industrial graded hardware components, i.e. Mitsubishi IGBT inverter, 3-phase induction motor and incremental optical encoder as well as various measurement sensors. Its main computational core is implemented using an xPC Target platform which enables rapid validation, prototyping and deployment of various control algorithms via Matlab & Simulink. © 2012 IEEE.

关键词： Induction motors

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Computational Collective Intelligence. Technologies and Applications 1

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丛书名： Lecture Notes in computer Science

1000年

作者： Jeng-Shyang Pan Shyi-Ming Chen Ngoc Thanh Nguyen

ISBN: (数字)9783642167324

ISBN: (纸本)9783642167317

This volume composes the proceedings of the Second International Conference on Computational Collective Intelligence––Technologies and Applications (ICCCI 2010), which was hosted by National Kaohsiung University of applied Sciences and Wroclaw University of Technology, and was held in Kaohsiung City on November 10-12, 2010. ICCCI 2010 was technically co-sponsored by Shenzhen Graduate School of Harbin institute of Technology, the Tainan Chapter of the IEEE Signal Processing Society, the Taiwan Association for Web Intelligence Consortium and the Taiwanese Association for Consumer Electronics. It aimed to bring together researchers, engineers and po- cymakers to discuss the related techniques, to exchange research ideas, and to make friends. ICCCI 2010 focused on the following themes: • Agent Theory and Application • Cognitive Modeling of Agent Systems • Computational Collective Intelligence • computer Vision • Computational Intelligence • Hybrid Systems • Intelligent Image Processing • Information Hiding • Machine Learning • Social Networks • Web Intelligence and Interaction Around 500 papers were submitted to ICCCI 2010 and each paper was reviewed by at least two referees. The referees were from universities and industrial organizations. 155 papers were accepted for the final technical program. Four plenary talks were kindly offered by: Gary G. Yen (Oklahoma State University, USA), on “Population Control in Evolutionary Multi-objective Optimization Algorithm,” Chin-Chen Chang (Feng Chia University, Taiwan), on “Applying De-clustering Concept to Information Hiding,” Qinyu Zhang (Harbin institute of Technology, China), on “Cognitive Radio Networks and Its Applications,” and Lakhmi C.

关键词： Artificial Intelligence Information Systems Applications (incl. Internet) computer Communication Networks Data Mining and Knowledge Discovery Algorithm Analysis and Problem Complexity User Interfaces and Human computer Interaction

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Computational Collective Intelligence. Technologies and Applications 1

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丛书名： Lecture Notes in computer Science

1000年

作者： Jeng-Shyang Pan Shyi-Ming Chen Ngoc Thanh Nguyen

ISBN: (数字)9783642166938

ISBN: (纸本)9783642166921

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Computational Collective Intelligence. Technologies and Applications 1

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丛书名： Lecture Notes in computer Science

1000年

作者： Jeng-Shyang Pan Shyi-Ming Chen Ngoc Thanh Nguyen

ISBN: (数字)9783642166969

ISBN: (纸本)9783642166952

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Semantic web search for e-government: The case study of intrastat

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Journal of Internet Technology 2007年第4期8卷 457-468页

作者： Markellos, Konstantinos Sakkopoulos, Evangelos Sirmakessis, Spiros Tsakalidis, Athanasios Research Academic Computer Technology Institute Department of Computer Engineering and Informatics University of Patras Greece Department of Applied Informatics in Administration and Economics Technological Educational Institutional of Messolongi University of Patras Greece Department of Computer Engineering and Informatics University of Patras Greece Department of Applied Informatics in Administration and Economy TEI of Messolongi Data Bases and Information Systems Sector E-business and Human Computer Interaction Lab.

The field of Statistics is a conceptually rich domain where information is complex, huge in volume, and highly valuable and critical for Governmental institutes. The daily production of statistical information increases exponentially worldwide, making the processing of all this information a very difficult and time - consuming task. Therefore, efficient search, filtering and browsing techniques are needed to access and process statistical data in an effective way. We present semantically enhanced search approach to enhance e-Govemment searching services. We evaluate our proposals on the case of Intrastat, that is the method of collecting information and producing statistics on the export and import of goods between Member States of the European Union (EU), providing added - value web search services. We employ Semantic Web technologies to create an intelligent search engine based on modeling the systems' electronic catalogue using the OWL ontology language, combined with AJAX techniques for usability richness and responsiveness. We present a search tool based on these technologies, that consists of a) our novel ontology for the EU Combined Nomenclature codes serving as a knowledge base, b)a semantically enhanced search and recommendation module that improves the quality of the results and c) a "Search as you type" visualization and navigation module to provide a usable interface to be used in navigation and search.

关键词： Semantic Web

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Extending X3D-based educational platform for mathematics with multicast networking capabilities

Extending X3D-based educational platform for mathematics wit...

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8th IASTED International Conference on Web-based Education, WBE 2009

作者： Malamos, Athanasios G. Mamakis, Georgios Sympa, Paraskevi Kotanitsi, Eleni Kaliakatsos, Yannis Kladis, Dionysios Crespo, Alfredo Javier Gonel Lopez, Alvaro Zubizarreta Department of Applied Informatics and Multimedia Technological Educational Institute of Crete Stavromenos TEI Crete Campus Herakleion Crete 71004 Greece Department of Computer Engineering University of Valladolid Plaza de Sta. Cruz no 8 47002 Valladolid Spain

ISBN: (纸本)9780889867895

Mathematics is an area of nature that lies between philosophy and reality. Teaching mathematics has always been an intriguing task, especially in areas of mathematics where visualization is overcome by conceptualism. We have developed a VR educational platform for mathematics named Educational Virtual Environment - Mathematics (EViE-m). EViE-m platform offers an environment where the user tries to construct an organized city through answering to simple or complex mathematical questions that offer the possibility of gaining access to buildings and technology trees. Yet, modern educational research proposes that one of the key factors in educational advancement for the learner may be accomplished through collaboration and competition. That being our basis, we extended the educational platform EViE-m, with networking capabilities using modern peer - to - peer technology.

关键词： Trees (mathematics)

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Mining the conceptual model of open source CMS using a reverse engineering approach

Communications in Computer and Information Science

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Communications in computer and Information Science 2013年 384卷 119-128页

作者： Gkantouna, Vassiliki Sioutas, Spyros Sourla, Georgia Tsakalidis, Athanasios Tzimas, Giannis Department of Computer Engineering and Informatics University of Patras Patras Greece Department of Informatics Ionian University Corfu Greece Department of Applied Informatics in Management and Economy Technological Educational Institute of Messolonghi Messolonghi Greece

Model-driven engineering has become the emerging standard for software development focusing on the use of models as first-class citizens. One possible field of application of such model-driven approaches can be the open source Content Management Systems (CMS) domain. Typically, CMS are built using the source-code-oriented software development process raising issues related to usability, performance and other qualities of service in an application's lifecycle. To overcome these issues, the use of model-driven approaches in the development of CMS-based web applications (WAs) can be particular beneficial. To this end, we propose a model-driven reverse engineering approach for automatic mining of the conceptual model of existing WAs developed using the widely used CMS Joomla! by applying data mining techniques. This methodology can be used to form the cornerstone of an evaluation framework for Joomla!- based WAs either in the design or maintenance process. © Springer-Verlag Berlin Heidelberg 2013.

关键词： Reverse engineering

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Affine-invariant geodesic geometry of deformable 3D shapes

Affine-invariant geodesic geometry of deformable 3D shapes

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作者： Raviv, Dan Bronstein, Alexander M. Bronstein, Michael M. Kimmel, Ron Sochen, Nir Department of Computer Science Technion Israel Department of Electrical Engineering Tel Aviv University Israel Institute of Computational Science Faculty of Informatics Università della Svizzera Italiana Lugano Switzerland Department of Applied Mathematics Tel Aviv University Israel

Natural objects can be subject to various transformations yet still preserve properties that we refer to as invariants. Here, we use definitions of affine-invariant arclength for surfaces in R3 in order to extend the set of existing non-rigid shape analysis tools. We show that by re-defining the surface metric as its equi-affine version, the surface with its modified metric tensor can be treated as a canonical Euclidean object on which most classical Euclidean processing and analysis tools can be applied. The new definition of a metric is used to extend the fast marching method technique for computing geodesic distances on surfaces, where now, the distances are defined with respect to an affine-invariant arclength. Applications of the proposed framework demonstrate its invariance, efficiency, and accuracy in shape analysis. © 2011 Elsevier Ltd. All rights reserved.

关键词： Geodesy

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