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International Conference on computer Supported Cooperative Work in Design

作者： Vanessa Tavares Nunes Cláudia M. Lima Werner Flávia Maria Santoro COPPE PESC-Systems Engineering and Computer Science Program UFRJ Rio de Janeiro Brazil NP2Tec and Postgraduate Information Systems Program UNIRIO Rio de Janeiro Brazil

Dynamism of day-to-day activities in organizations is inextricably linked and there is a variety of information, insight and reasoning being processed between people and systems, in carrying out a business process. We argue that flexibility in processes could be managed in real time, using context information collected in the work environment. This paper proposes a context management architecture approach that aims to improve and automate dynamic process adaptation. We explain how process adaptation may occur in real time and discuss a scenario for this proposal.

关键词： Context Adaptation models Organizations Cognition Context modeling Uncertainty

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Local histograms of character n-grams for authorship attribution

Local histograms of character n-grams for authorship attribu...

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49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies, ACL-HLT 2011

作者： Escalante, Hugo Jair Solorio, Thamar Montes-Y-Gómez, Manuel Graduate Program in Systems Eng. Universidad Autónoma de Nuevo León San Nicolás de los Garza NL 66450 Mexico Dept. of Computer and Information Sciences University of Alabama at Birmingham Birmingham AL 35294 United States Computer Science Department INAOE Tonantzintla Puebla 72840 Mexico

ISBN: (纸本)9781932432879

This paper proposes the use of local histograms (LH) over character n-grams for authorship attribution (AA). LHs are enriched histogram representations that preserve sequential information in documents;they have been successfully used for text categorization and document visualization using word histograms. In this work we explore the suitability of LHs over n-grams at the character-level for AA. We show that LHs are particularly helpful for AA, because they provide useful information for uncovering, to some extent, the writing style of authors. We report experimental results in AA data sets that confirm that LHs over character n-grams are more helpful for AA than the usual global histograms, yielding results far superior to state of the art approaches. We found that LHs are even more advantageous in challenging conditions, such as having imbalanced and small training sets. Our results motivate further research on the use of LHs for modeling the writing style of authors for related tasks, such as authorship verification and plagiarism detection. © 2011 Association for Computational Linguistics.

关键词： Text processing

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Strategies for pathway-based analysis of genome-wide SNP data

Strategies for pathway-based analysis of genome-wide SNP dat...

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Defense Science Research Conference and Expo (DSR)

作者： P. Patumcharoenpol J. Chan S. Prom-On A. Meechai Bioinformatics and Systems Biology Program School of Information Technology Computer Engineering Department Biological Engineering Program King Mongkut's University of Technology Thonburi Bangkok Thailand

Numerous genome-wide association studies (GWAS) have been performed in order to determine the susceptible loci of diseases. However, most diseases still cannot be explained by a single locus. Pathway-based methods address this problem by combining those small effects into groups of related genes or pathways. However, because pathway-based approaches consist of multiple steps, there is much room for improvement. This paper presents an improved method for translating list of SNPs from GWAS into list of genes. We incrementally adjusted and compared different modifications applied to Parkinson's disease (PD) genome-wide SNP data and then used GSEA-P to analyze the resulting list of genes. After careful adjustments, we are able to identify more relevant pathways that were not found previously.

关键词： Bioinformatics Genomics Cancer Parkinson's disease Databases

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Impact Antecedents of e-government Content Service Capability: An Exploratory Empirical Study

Impact Antecedents of e-government Content Service Capabilit...

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International Conference on Business Computing and Global Informatization (BCGIN)

作者： Guangwei Hu Wenwen Pan Jie Wang Jin Shi Department of information management Nanjing University Nanjing China Department of Business Administration Nanjing College for Population Program Management Nanjing China Computer Information Systems Indiana University Northwest Indiana USA

With the development of e-government (e-gov), it is continuously discussed on how to enhance the effectiveness and efficiency of e-gov service (EGS) at a suitable cost. The purpose of this article is to develop the theoretical links from the capability management views and empirically examine the associations between capability antecedents and e-government content service capability (CSC). Then empirical investigations on the proposed models and related hypotheses were carried out using CFA based on observed data. Furthermore, structural equation model (SEM) was adopted to explore the impact paths. The paths analysis results might have some practical values to management and improvement of EGS capability.

关键词： Electronic government information systems Reliability information services Capability maturity model Data models

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Combined Physician-Parent Decision Support tool for the neonatal intensive care unit

Combined Physician-Parent Decision Support tool for the neon...

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IEEE International Workshop on Medical Measurement and Applications (MEMEA)

作者： Monique Frize Erika Bariciak Sandra Dunn Sabine Weyand Jeff Gilchrist Stuart Tozer Department Systems and Computer Engineering School of Information Technology & Engineering Carleton University Ottawa Canada School of Information Technology & Engineering University of Ottawa Ottawa Canada Department Systems and Computer Engineering Carleton University Ottawa Canada Division of Neonatology Childrens Hospital Eastern Ontario Ottawa Canada Champlain Maternal Newborn Regional Program (CMNRP) Greece

In this paper we explore the design options for the development of a combined physician-parent decision support tool for a neonatal intensive care unit (NICU), known as PPADS or Physician and Parent Decision Support. The work incorporates previous research on the development of a clinical data repository and the development of an NICU clinical decision support system (CDSS) for physicians that predicts mortality and a number of potential complications. In this work, we are combining the physician and parent tools to develop a system designed to facilitate parents' involvement in the shared decision-making process for difficult treatment decisions for their critically ill babies in the NICU. We have described the framework and architectural design for developing the combined physician-parent tool. We identified the design criteria and mode of operation, as well as the standards that apply to this type of decision system. We also explored the existing open-source technologies that would best fit this type of design. Finally, we have developed a prototype of the system that was evaluated by our physician partner and a nurse decision support specialist. Future work will involve a pilot usability study in a tertiary level NICU.

关键词： Pediatrics Estimation Decision making Prototypes Terminology Hospitals

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Strategies for pathway-based analysis of genome-wide SNP data

Strategies for pathway-based analysis of genome-wide SNP dat...

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2011 Defense Science Research Conference and Expo, DSR 2011

作者： Patumcharoenpol, P. Chan, J. Prom-On, S. Meechai, A. Bioinformatics and Systems Biology Program King Mongkut's University of Technology Thonburi Bangkok Thailand School of Information Technology King Mongkut's University of Technology Thonburi Bangkok Thailand Computer Engineering Department King Mongkut's University of Technology Thonburi Bangkok Thailand Department of Chemical Engineering King Mongkut's University of Technology Thonburi Bangkok Thailand Biological Engineering Program King Mongkut's University of Technology Thonburi Bangkok Thailand

ISBN: (纸本)9781424492763

关键词： Genes

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Poster abstracts

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Sleep and Biological Rhythms 2016年第1期5卷 A1-A189页

作者： J. Ferrie M. Shipley F. Cappuccio E. Brunner M. Miller M. Kumari M. Marmot A. Coenen J. L. Castillo F. Araya G. Bustamante L. Montecino C. Torres S. Oporto J. Gronli E. Fiske R. Murison B. Bjorvatn E. Sorensen R. Ursin C. M. Portas S. Rajaraman A. Gribok N. Wesensten T. Balkin J. Reifman N. Dursunoglu S. Ozkurt S. Baser O. Delen S. Sarikaya P. Sadler P. Mitchell D. Françon M. Decobert B. Herve A. Richard G. Griebel P. Avenet B. Scatton G. L. Fur D. Eckert A. Jordan A. Wellman S. Smith A. Malhotra D. White D. Bruck I. Thomas A. Kritikos W. Oertel K. Stiasny-Kolster D. Garcia-Borreguero W. Poewe B. Hoegl R. Kohnen E. Schollmayer J. Keffel C. Trenkwalder A. Valle S. Roizenblatt F. Fregni P. Boggio S. Tufik K. Ward L. Robertson L. Palmer P. Eastwood D. Hillman J. Lee S. Mukherjee V. de Padova G. Barbato G. Ficca I. Zilli P. Salzarulo M. Veldi T. Hion V. Vasar M. Kull L. Nowak J. Davis Y. Latzer O. Tzischinsky S. Crowley M. Carskadon M. Anca-Herschkovitsch D. Frey J. Ortega C. Wiseman C. Farley K. Wright A. Campbell A. Neill K. Spiegel R. Leproult E. Tasali N. Scherberg E. van Cauter A. T. Noradina N. A. Karim I. Norlinah A. A. Raymond R. Sahathevan B. Hamidon E. Werth R. Poryazova R. Khatami C. Bassetti R. G. Beran L. Ainley G. Holand J. Duncan H. Kinney B. Davis B. Hood S. Frey C. Schmidt M. Hofstetter P. Peigneux C. Cajochen W.-P. Hu J.-D. Li C. Zhang L. Boehmer J. Siegel Q.-Y. Zhou Y. Sagawa H. Kondo T. Takemura H. Kanayama Y. Kaneko M. Sato T. Kanbayashi Y. Hishikawa T. Shimizu A. Viola L. James L. Schlangen D.-J. Dijk R. Andretic Y.-C. Kim K.-A. Han F. Jones R. Greenspan L. Sanford L. Yang X. Tang K. Dieter E. Uta H. Sven M. Richard N. Oyane S. Pallesen F. Holsten Y. Inoue M. Fujita N. Emura K. Kuroda N. Uchimura A. Johnston J. Astbury G. Kennedy K. Hoedlmoser M. Schabus T. Pecherstorfer S. Moser G. Gruber P. Anderer W. Klimesch N. Naidoo M. Ferber A. Pack D. Neu O. Mairesse G. Hoffmann A. Dris L. Lambrecht P. Linkowski P. Verbanck O. Le Bon N. Matsuura M. Yamao N. Adachi R. Aritomi Y. Komada H. Tanaka S. Shirak University College London London UK University College London London USA Warwick Medical School London UK Warwick Medical School Coventry USA Radboud University Nijmegen Nijmegen Netherlands Department of Neurology University of Chile Santiago Chile Neurology Service Hospital del Salvador Santiago Chile Family Health Center Juan Pablo II Santiago Chile Department of Biomedicine Section on Physiology Univeristy of Bergen Bergen Norway Department of Public Health and Primary Health Care Univeristy of Bergen Bergen Norway Department of Public Health and Primary Health Care University of Bergen Bergen Norway Norwegian Competence Center for Sleep Disorders Haukeland University Hospital Bergen Norway Department of Child and Adolescent Psychiatry Haukeland University Hospital Univeristy of Bergen Bergen Norway Department of Biomedicine University of Bergen Bergen Norway US Army Medical Research and Materiel Command Fort Detrick Frederick USA Walter Reed Army Institute of Research Silver Spring USA Department of Behavioral Biology Walter Reed Army Institute of Research Silver Spring USA Faculty Department of Pulmonology Pamukkale University Medical Denizli Turkey University of Ballarat Ballarat Australia Sanofi-Aventis Recherche et Developpement Paris France Brigham and Women’s Hospital Harvard Medical School Boston USA The University of Queensland Adelaide Australia School of Psychology University of Queensland Brisbane Australia The University of Queensland Brisbane Australia Victoria University Melbourne Australia Department of Psychology Victoria University Melbourne Australia School of Psychology Victoria University Melbourne Australia Philips-Universität Marburg Germany Philips-Universitaet-Marburg Marburg Germany Instituto de Investigaciones del Sueno Madrid Spain Universitätsklinik für Neurologie Innsbruck Austria Universitaetsklinik fuer Neurologie Innsbruck Austria IMEREM GmbH Nuernberg Germany Schwarz Pharma AG Monheim Germany

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Development and Usability Testing of a Parent Decision Support Tool for the Neonatal Intensive Care Unit

Development and Usability Testing of a Parent Decision Suppo...

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Annual International Conference of the IEEE Engineering in Medicine and Biology Society

作者： Sabine A. Weyand Monique Frize Erika Bariciak Sandra Dunn School of Information Technology & Engineering University of Ottawa Dept. Systems and Computer Engineering Carleton University Division of Neonatology Children's Hospital Eastern Ontario Champlain Maternal Newborn Regional Program (CMNRP)

ISBN: (纸本)9781424441211

In this paper we present the development and evaluation of a parent decision support tool for a neonatal intensive care unit (NICU), known as PPADS or Physician and Parent Decision Support. The NICU interprofessional (IP) team uses advanced technology to care for the sickest infants in the hospital, some at the edge of viability. Many difficult care decisions are made daily for this vulnerable population. The PPADS tool, a computerized decision support system, aims to augment current NICU decision-making by helping parents make more informed decisions, improving physician-parent communication, increasing parent decision-making satisfaction, decreasing conflict, and increasing decision efficiency when faced with ethically challenging situations. The development and evaluation of the PPADS tool followed a five step methodology: assessing the clinical environment, establishing the design criteria, developing the system design, implementing the system, and performing usability testing. Usability testing of the PPADS tool with parents of neonates who have graduated (survived) from a tertiary level NICU demonstrates the usefulness and ease of use of the tool.

关键词： Neonatal Intensive Care Units pyridoxal phosphate-6-azophenyl-2',4'-disulfonic acid Parents decision support tool DESIGN CRITERIA TOOL USE advanced technologies Otolaryngologists

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A collaborative mobile approach for business process elicitation

A collaborative mobile approach for business process elicita...

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International Conference on computer Supported Cooperative Work in Design

作者： Nelson Baloian Gustavo Zurita Flávia Maria Santoro Renata Mendes Araujo Sean Wolfgan Doulgas Machado José A. Pino Department of Computer Science Universidad de Chile Santiago Chile Management Control and Information Systems Department Business School Universidad de Chile Santiago Chile Graduate Program in Information Systems-Research and Practice Group in Technology (NP2Tec) Federal University of Rio de Janeiro Rio de Janeiro Brazil

Collaborative techniques for business process design are generally supported by groupware tools that allow process actors to interact collecting their knowledge about the activities performed. Despite success reports, challenges are still observed due to the complexity of this task. We propose to gather benefits of interviews, collaboration and visual methods in eliciting business processes in order to deal with problems identified in literature. We present an approach based on a collaborative mobile application which analysts should use while interviewing process stakeholders. The information is collected through a simple BPMN diagram through which they exchange information and build parts of the models.

关键词： Business Collaboration Interviews Logic gates Mobile handsets Visualization Mobile communication

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Comparison of disturbance rejection performance between sliding-mode control and equivalent-input-disturbance approach

Comparison of disturbance rejection performance between slid...

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IEEE International Conference on Mechatronics

作者： She, Jinhua Pan, Yaodong Hashimoto, Hiroshi Wu, Min School of Computer Science Tokyo Univ. of Tech. Hachioji 192-0982 Japan Control Systems Eng Honeywell Canada Mississauga ON L5L3S6 Canada Master Program of Innovation for Design and Eng Advanced Institute of Industrial Tech. Tokyo 140-0011 Japan School of Information Science and Engineering Central South Univ. Changsha 410083 China

ISBN: (纸本)9781612849836

Sliding mode control (SMC) has been considered as a powerful method for disturbances rejection. On the other hand, we have presented an equivalent-input disturbance (EID) approach to reject disturbances. This paper takes a dual-stage feed drive as an example to compare these two methods. The example shows that, while the EID approach obtains almost the same disturbance rejection performance for matched disturbances as that of the SMC does, it can reject unmatched disturbances. This shows the superiority of the EID approach over SMC method. © 2011 IEEE.

关键词： Sliding mode control

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