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The 5th International Conference on Biomedical Engineering and Biotechnology (ICBEB 2016) Abstracts

BMC MEDICAL IMAGING 2016年第SUPPL 1期16卷 65-65页

作者： [Anonymous] Department of MRI Shandong Medical Imaging Research Institute Affiliated to Shandong University Jinan Shandong 250021 People’s Republic of China Department of Interventional Radiology Shandong Provincial Hospital Affiliated to Shandong University Jinan Shandong 250021 People’s Republic of China College of Information Science and Technology Engr. Research Center of Digitized Textile & Fashion Tech. for Ministry of Education Donghua University Shanghai 201620 China Intelligent multimedia information processing Lab College of Software Northeastern University Shenyang Liaoning Province 110004 China Institute of Biomedical and Health Engineering Shenzhen Institutes of Advanced Technology Chinese Academy of Sciences Shenzhen 518055 China School of Computer Science and Technology Nanjing Normal University Nanjing China Department of Electrical Engineering The City College of New York CUNY New York USA Jiangsu Key Laboratory of 3D Printing Equipment and Manufacturing Nanjing China School of Electronic Science and Engineering Nanjing University Nanjing Jiangsu 210046 China College of Engineering Nanyang Technological University Singapore 639798 Singapore School of Electronic Information Shanghai Dianji University Shanghai China School of Natural Sciences and Mathematics Shepherd University Shepherdstown WV 25443 USA Davis College of Agriculture Natural Resources and Design West Virginia University Morgantown WV 26505 USA State Key Laboratory of Millimeter Waves Southeast University Nanjing 210096 China Center of Medical Physics and Technology Hefei Institutes of Physical Science Chinese Academy of Sciences Hefei China College of Agricultural and Life Sciences University of Florida Gainesville FL 32611 USA Courant Institute of Mathematical Sciences New York University New York NY 10012 USA Translational Imaging Division & MRI Unit Columbia University and New York State Psychiatric Institute New York NY 10032 USA Guangxi Key Laboratory of Manufacturing System & Adv

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Exploiting colour information for better scene text recognition 25

Exploiting colour information for better scene text recognit...

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25th British Machine Vision Conference, BMVC 2014

作者： Fraz, Muhammad Sarfraz, M. Saquib Edirisinghe, Eran A. Department of Computer Science Loughborough University Loughborough United Kingdom Computer Vision for Human Computer Interaction Lab. Karlsruhe Institute of Technology Karlsruhe Germany

This paper presents an approach to text recognition in natural scene images. The main contribution of this paper is the efficient exploitation of colour information for the identification of text regions in the presence of surrounding noise. We propose a pipeline of image processing operations involving the bilateral regression for the identification of characters in the images. A pre-processing step has been proposed to increase the performance of bilateral regression based character identification. The proposed method segments the characters so well that a combination of an off the shelf feature representation and classification technique achieves state-of-the-art character recognition performance. The capability of the framework is further extended for word recognition where a basic string matching criterion is applied to match recognized strings against a lexicon to eliminate errors that occur due to inaccuracies in character classification. We performed extensive experiments to evaluate our method on challenging datasets (Chars74K, ICDAR03, ICDAR11 and SVT) and results show that the proposed method superseded the existing state-of-the-art techniques. © 2014. The copyright of this document resides with its authors.

关键词： Image processing

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Multi-level alignments as an extensible representation basis for textual entailment algorithms 4

Multi-level alignments as an extensible representation basis...

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4th Joint Conference on Lexical and Computational Semantics, *SEM 2015

作者： Noh, Tae-Gil Pado, Sebastian Shwartz, Vered Dagan, Ido Nastase, Vivi Eichler, Kathrin Kotlerman, Lili Adler, Meni Institute of Computational Linguistics Heidelberg University Germany Institute of Natural Language Processing Stuttgart University Germany Department of Computer Science Bar-Ilan University Israel Human Language Technologies Fondazione Bruno Kessler Italy Language Technology Lab DFKI GmbH Germany

ISBN: (纸本)9781941643396

A major problem in research on Textual Entailment (TE) is the high implementation effort for TE systems. Recently, interoperable standards for annotation and preprocessing have been proposed. In contrast, the algorithmic level remains unstandardized, which makes component re-use in this area very difficult in practice. In this paper, we introduce multi-level alignments as a central, powerful representation for TE algorithms that encourages modular, reusable, multilingual algorithm development. We demonstrate that a pilot open-source implementation of multi-level alignment with minimal features competes with state-of-theart open-source TE engines in three languages.

关键词： Alignment

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Designing a mobile persuasive application to encourage reduction of users' exposure to cell phone RF emissions

Designing a mobile persuasive application to encourage reduc...

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9th International Conference on Persuasive Technology, PERSUASIVE 2014

作者： Burigat, Stefano Chittaro, Luca Human-Computer Interaction Lab. Department of Mathematics and Computer Science University of Udine via delle Scienze 206 33100 Udine Italy

ISBN: (纸本)9783319071268

The International Agency for Research on Cancer classifies radiofrequency (RF) electromagnetic emissions of cell phones as possibly carcinogenic to humans [1] and suggests the use of hands-free devices such as earphones to reduce direct exposure of the brain to such emissions. In this paper, we present the design of a mobile application that exploits persuasive principles to encourage the use of earphones during cell phone calls. We propose different notifications and visualizations aimed at informing the user about her behavior with respect to earphone use and discuss the results of a user study that was aimed at investigating aspects such as understandability, emotional impact, and perceived usefulness of the proposed solutions. Results of the study are used to inform the design of the application. To the best of our knowledge, this is the first investigation of persuasive technologies applied to the reduction of user's exposure to cell phone RF emissions. © 2014 Springer International Publishing.

关键词： Cellular telephones

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Technology for Older People: A Critical Review

Technology for Older People: A Critical Review

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作者： Petrie, Helen Gallagher, Bláithín Darzentas, Jenny Human Computer Interaction Research Group Department of Computer Science University of York United Kingdom University of the Aegean Greece

We will present the results of a critical review of research published in a range of peer-reviewed conferences in the period 2005 - 2012 on the use of technology to support older people. We explore what problems faced by older people are being addressed by the research;whether the research is motivated by user needs;the methodologies used;the levels of target user involvement in the research;and the outcomes achieved. Eight major topics of research have been identified: mobility and wayfinding;communication and social interaction;interaction with technology;using the web;access to and exploration of information;education;support for daily living;and games and play. In addition, we have categorized the research into four main types: research that proposes technologies for older people;research to understand the use of technology by older people and their attitudes to technology;research on guidelines, standards or other information to support developers and researchers;and research that on methodologies for working with older people in the development of new technological solutions. Important gaps and weaknesses in the current research portfolio are explored. The review will provide an overview of the state of the art of technologies for promoting independent living and wellbeing of older people, which should be useful for researchers, developers and practitioners in the field. © Springer International Publishing Switzerland 2014.

关键词： Engineering education

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Multi-touch graph-based interaction for knowledge discovery on mobile devices: State-of-the-art and future challenges

Lecture Notes in Computer Science (including subseries Lectu...

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Lecture Notes in computer science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) 2014年 8401卷 241-254页

作者： Holzinger, Andreas Ofner, Bernhard Dehmer, Matthias Research Unit Human-Computer Interaction Institute for Medical Informatics Statistics and Documentation Medical University Graz Austria Department of Computer Science Universität der Bundeswehr München Neubiberg Germany

Graph-based knowledge representation is a hot topic for some years and still has a lot of research potential, particularly in the advancement in the application of graph-theory for creating benefits in the biomedical domain. Graphs are most powerful tools to map structures within a given data set and to recognize relationships between specific data objects. Many advantages of graph-based data structures can be found in the applicability of methods from network analysis, topology and data mining (e.g. small-world phenomenon, cluster analysis). In this paper we present the state-of-the-art in graph-based approaches for multi-touch interaction on mobile devices and we highlight some open problems to stimulate further research and future developments. This is particularly important in the medical domain, as a conceptual graph analysis may provide novel insights on hidden patterns in data, hence support interactive knowledge discovery. © Springer-Verlag Berlin Heidelberg 2014.

关键词： Graph theory

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Prognosis of anterior cruciate ligament reconstruction: A data-driven approach

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Proceedings of the Royal Society A: Mathematical, Physical and Engineering sciences 2015年第2176期471卷

作者： Chandra, Abhijit Kar, Oliva Wu, Kuan-Chuen Hall, Michelle Gillette, Jason Department of Mechanical Engineering Iowa State University AmesIA United States Computer Science and Human Computer Interaction Iowa State University AmesIA United States Department of Kinesiology Iowa State University AmesIA United States Centre for Health Exercise and Sports Medicine Department of Physiotherapy School of Health Sciences MelbourneVIC3010 Australia

Individuals who suffer anterior cruciate ligament (ACL) injury are at higher risk of developing knee osteoarthritis (OA) and almost 50% display symptoms 10-20 years post injury. Anterior cruciate ligament reconstruction (ACLR) often does not protect against knee OA development. Accordingly, a multiscale formulation for data-driven prognosis (DDP) of post-ACLR is developed. Unlike traditional predictive strategies that require controlled off-line measurements or 'training' for determination of constitutive parameters to derive the transitional statistics, the proposed DDP algorithm relies solely on in situ measurements. The proposed DDP scheme is capable of predicting onset of instabilities. As the need for off-line testing (or training) is obviated, it can be easily implemented for ACLR, where such controlled a priori testing is almost impossible to conduct. The DDP algorithm facilitates hierarchical handling of the large dataset and can assess the state of recovery in post-ACLR conditions based on data collected from stair ascent and descent exercises of subjects. The DDP algorithm identifies inefficient knee varus motion and knee rotation as primary difficulties experienced by some of the post-ACLR population. In such cases, levels of energy dissipation rate at the knee, and its fluctuation may be used as measures for assessing progress after ACL reconstruction. © 2015 The Author(s) Published by the Royal Society. All rights reserved.

关键词： Energy dissipation

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The information technology in support of everyday activities: Challenges and opportunities of the service oriented computing!

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Mondo Digitale 2014年第49期13卷

作者： Bertolotto, M. Di Giovanni, P. Sebillo, M. Tortora, G. Vitiello, G. University of Genova Department of Spatial Information Science University College Dublin Italy Geographic Information Systems Human Computer Interaction Italy University of Salerno University of Naples Italy Department of Management and Information Technology EATCS Italy Department of Management and Information Technology Human-Computer Interaction and Usability Engineering Italian Ministry of University and Research Italy

Nowadays, we are witnessing a paradigm shift from traditional monolithic software systems to distributed solutions where the whole computation is partitioned among various modules that can be also located in different geographic locations. Such a change has been surely fostered by the continuous development of the network infrastructures but, more effectively, by the need to easily access information distributed almost everywhere on the planet. In this context the Service Oriented Computing (SOC) has emerged as one of the leading approaches for both the design and implementation of distributed applications. The key concepts of this paradigm are the idea of service, an independent software module that performs certain operations, and the possibility to seamlessly combine such modules in order to offer more sophisticated functionalities. In this paper, after analyzing the main characteristics that made the SOC paradigm a so widespread solution to create a framework for application-to-application interaction, we discuss, as a concrete use case, the development of a software system aimed at helping farmers in Sri Lanka to improve the quality of their cultivations and related earnings.

关键词： Interoperability

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A light rule-based approach to english subject-verb agreement errors on the third person singular forms 29

A light rule-based approach to english subject-verb agreemen...

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29th Pacific Asia Conference on Language, Information and Computation, PACLIC 2015

作者： Wang, Yuzhu Zhao, Hai Shi, Dan Center for Brain-Like Computing and Machine Intelligence Department of Computer Science and Engineering Shanghai Jiao Tong University Shanghai200240 China Key Lab. of Shanghai Education Commission for Intelligent Interaction and Cognitive Engineering Shanghai Jiao Tong University Shanghai200240 China LangYing NLP Research Institute Shanghai Lang Ying Education Technology Co. Ltd China

Verb errors are one of the most common grammar errors made by non-native writers of English. This work especially focus on an important type of verb usage errors, subject-verb agreement for the third person singular forms, which has a high proportion in errors made by non-native English learners. Existing work has not given a satisfied solution for this task, in which those using supervised learning method usually fail to output good enough performance, and rule-based methods depend on advanced linguistic resources such as syntactic parsers. In this paper, we propose a rule-based method to detect and correct the concerned errors. The proposed method relies on a series of rules to automatically locate subject and predicate in four types of sentences. The evaluation shows that the proposed method gives state-of-The-Art performance with quite limited linguistic resources.

关键词： Errors

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Designing alternative systems for local communities 33

Designing alternative systems for local communities

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33rd Annual CHI Conference on human Factors in Computing Systems, CHI EA 2015

作者： Vlachokyriakos, Vasilis Comber, Rob Crivellaro, Clara Taylor, Nick Kuznetsov, Stacey Kavanaugh, Andrea Le Dantec, Christopher A. Kim, B. Joon Culture Lab School of Computing Science Newcastle University United Kingdom Duncan of Jordanstone College of Art and Design University of Dundee United Kingdom School of Arts Media and Engineering Arizona State University PhoenixAZ United States Center for Human-Computer Interaction Virginia Tech BlacksburgVA United States School of Literature Media and Communication Georgia Institute of Technology AtlantaGA United States Seoul Korea Republic of

ISBN: (纸本)9781450331463

Alternative systems ranging from self-organized skill sharing to alternative micro-economies have been critical channels of community engagement and bonding. Technology is increasingly playing a role in the way people connect to these services at the (hyper)local level. While there has been considerable research on designing technology to support conventional, established systems of community organization and governance;mobile and ubiquitous technologies offer strong potential for alternative systems to be established in the local level. Do It Yourself (DIY) and maker movements are enabling grassroots activist groups to develop their own technologies or to hack existing tools to support bottom-up systems of self-organization, democracy and commerce. Based on these trends and the recent worldwide economic, political and societal crisis, this workshop will bring together researchers, practitioners and activists to re-envision how HCI tools can support alternative systems of local civic engagement.

关键词： human computer interaction

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