The Experts below are selected from a list of 370776 Experts worldwide ranked by ideXlab platform
Hélène Rogniaux - One of the best experts on this subject based on the ideXlab platform.
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OVNIp: an open Source Application facilitating the interpretation, the validation and the edition of proteomics data generated by MS analyses and de novo sequencing.
Proteomics, 2010Co-Authors: Dominique Tessier, Pascal Yclon, Ingrid Jacquemin, Colette Larré, Hélène RogniauxAbstract:Several academic software are available to help the validation and reporting of proteomics data generated by MS analyses. However, to our knowledge, none of them have been conceived to meet the particular needs generated by the study of organisms whose genomes are not sequenced. In that context, we have developed OVNIp, an open-Source Application which facilitates the whole process of proteomics results interpretation. One of its unique attributes is its capacity to compile multiple results (from several search engines and/or several databank searches) with a resolution of conflicting interpretations. Moreover, OVNIp enables automated exploitation of de novo sequences generated from unassigned MS/MS spectra leading to higher sequence coverage and enhancing confidence in the identified proteins. The exploitation of these additional spectra might also identify novel proteins through a MS-BLAST search, which can be easily ran from the OVNIp interface. Beyond this primary scope, OVNIp can also benefit to users who look for a simple standalone Application to both visualize and confirm MS/MS result interpretations through a simple graphical interface and generate reports according to user-defined forms which may integrate the prerequisites for publication. Sources, documentation and a stable release for Windows are available at http://wwwappli.nantes.inra.fr:8180/OVNIp.
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OVNIp: An open Source Application facilitating the interpretation, the validation and the edition of proteomics data generated by MS analyses and de novo sequencing
Proteomics, 2010Co-Authors: Dominique Tessier, Pascal Yclon, Ingrid Jacquemin, Colette Larre, Hélène RogniauxAbstract:Several academic software are available to help the validation and reporting of proteomics data generated by MS analyses. However, to our knowledge, none of them have been conceived to meet the particular needs generated by the study of organisms whose genomes are not sequenced. In that context, we have developed OVNIp, an open-Source Application which facilitates the whole process of proteomics results interpretation. One of its unique attributes is its capacity to compile multiple results (from several search engines and/or several databank searches) with a resolution of conflicting interpretations. Moreover, OVNIp enables automated exploitation of de novo sequences generated from unassigned MS/MS spectra leading to higher sequence coverage and enhancing confidence in the identified proteins. The exploitation of these additional spectra might also identify novel proteins through a MS-BLAST search, which can be easily ran from the OVNIp interface. Beyond this primary scope, OVNIp can also benefit to users who look for a simple standalone Application to both visualize and confirm MS/MS result interpretations through a simple graphical interface and generate reports according to user-defined forms which may integrate the prerequisites for publication
Xiao Liang - One of the best experts on this subject based on the ideXlab platform.
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Research and Simulation of Multi-Source Application Level Multicast Problem
Computer Engineering, 2009Co-Authors: Xiao LiangAbstract:To satisfy with the communication requirements of many-to-many multicast Applications, this paper discusses the problem of multi-Source Application level multicast.A Multi-Source Application Level Multicast Model(MALMM) is presented which consider the optimization of overlay node's load and constraint of data delivery delay.It devises a Multi-Source Application Level Multicast Routing Algorithm(MALMRA) for solving MALMM.In addition, based on linear programming relaxation theory, a method to compute the theoretical lower bound of MALMM's solution is introduced.Experimental results show that solutions obtained through MALMRA are close to the theoretical lower bounds as well as better than solutions obtained through ABDD and ABDDR which are algorithms constructing data delivery trees in isolation, it is an efficient MALMRA.
Qian Jian-sheng - One of the best experts on this subject based on the ideXlab platform.
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Multi-Source Application Level Multicast System Based on Real-time Stream Media Service
Computer Engineering, 2008Co-Authors: Qian Jian-shengAbstract:In order to transmit real-time video in mining Intranet reliably,a multi-Source Application level multicast system is proposed by deploying stream service nodes in current network.A delay-bounded and degree-bounded routing algorithm is used to manage and optimize the nodes in the multicast tree.The validity of the system is verified by practical performances.Compared to the average frame loss rates of the traditional C/S video-monitoring system,those of the proposed multicast system decreases above 50%.
Zhang Wei - One of the best experts on this subject based on the ideXlab platform.
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Design and implementation of a single Source Application layer multicast protocol
Computer Engineering, 2005Co-Authors: Zhang WeiAbstract:This paper proposed an Application layer multicast protocol named SSALM (Single Source Application Layer Multicast). SSALM protocol adopted tree-first approach, which constructed Source-specific multicast tree among group members and constructed overlay network based on the tree. Group members were able to join group and quit group independently. Besides, members were able to switch in the tree. This paper described the major algorithms and the modules of implementation of this protocol. Using this protocol can save network bandwidth effectively in the existing Internet environment.
Walt Scacchi - One of the best experts on this subject based on the ideXlab platform.
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open Source Application spaces 5th workshop on open Source software engineering
ACM Sigsoft Software Engineering Notes, 2005Co-Authors: Joseph Feller, Scott A Hissam, Brian Fitzgerald, Karim R. Lakhani, Walt ScacchiAbstract:Building on the success of the first four workshops in the series, which were held at ICSE 2001 (Toronto), ICSE 2002 (Orlando), ICSE 2003 (Portland) and ICSE 2004 (Edinburgh), the 5th Workshop on Open Source Software Engineering, ("Open Source Application Spaces") brought together researchers and practitioners for the purpose of building a roadmap of the ways in which various computing Application spaces have been impacted by open Source software and also by open Source development methods, tools and organizational structures.
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open Source Application spaces the 5th workshop on open Source software engineering
International Conference on Software Engineering, 2005Co-Authors: Joseph Feller, Scott A Hissam, Brian Fitzgerald, Karim R. Lakhani, Walt ScacchiAbstract:The goal of the 5th Workshop on Open Source Software Engineering is to bring together researchers and practitioners for the purpose of building a roadmap of the ways in which various computing Application spaces have been impacted by open Source software and also by open Source development methods, tools and organizational structures.
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ICSE - Open Source Application spaces: the 5th workshop on open Source software engineering
Proceedings of the 27th international conference on Software engineering - ICSE '05, 2005Co-Authors: Joseph Feller, Scott A Hissam, Brian Fitzgerald, Karim R. Lakhani, Walt ScacchiAbstract:The goal of the 5th Workshop on Open Source Software Engineering is to bring together researchers and practitioners for the purpose of building a roadmap of the ways in which various computing Application spaces have been impacted by open Source software and also by open Source development methods, tools and organizational structures.
