% Categories: MMC & Type: Incollection % Encoding: utf-8 @InCollection{Pohl2015a, author = {Pohl, Daniela and Bouchachia, Abdelhamid}, booktitle = {Propagation Phenomena in Real World Networks}, publisher = {Springer London}, title = {Information Propagation in Social Networks during Crises: A Structural Framework}, year = {2015}, address = {London, UK}, editor = {Krol, Dariusz and Fay, Damien and Gabrys, Bogdan}, month = {mar}, pages = {293-309}, series = {Intelligent Systems Reference Library}, abstract = {In crisis situations like riots, earthquakes, storms, etc. information plays a central role in the process of organizing interventions and decision making. Due to their increasing use during crises, social media (SM) represents a valuable source of information that could help obtain a full picture of people needs and concerns. In this chapter, we highlight the importance of SM networks in crisis management (CM) to show how information is propagated through. The chapter also summarizes the current state of research related to information propagation in SM networks during crises. In particular three classes of information propagation research categories are identified: network analysis and community detection, role and topic-oriented information propagation, and infrastructure-oriented information propagation. The chapter describes an analysis framework that deals with structural information propagation for crisis management purposes. Structural propagation is about broadcasting specific information obtained from social media networks to targeted sinks/receivers/hubs like emergency agencies, police department, fire department, etc. Specifically, the framework aims to identify the discussion topics, known as sub-events , related to a crisis (event) from SM contents. A brief description of techniques used to detect topics and the way those topics can be used in structural information propagation are presented.}, doi = {10.1007/978-3-319-15916-4_12}, isbn10 = {978-3-319-15915-7}, language = {EN} } @InCollection{Timmerer2014_QuASE, author = {Timmerer, Christian and Waltl, Markus and Rainer, Benjamin and Murray, Niall}, booktitle = {Quality of Experience: Advanced Concepts, Applications and Methods}, publisher = {Springer}, title = {Sensory Experience: Quality of Experience Beyond Audio-Visual}, year = {2014}, address = {Heidelberg}, editor = {Möller, Sebastian and Raake, Alexander}, month = {mar}, pages = {351-365}, abstract = {This chapter introduces the concept of Sensory Experience which aims to define the Quality of Experience (QoE) going beyond audio-visual content. In particular, we show how to utilize sensory effects such as ambient light, scent, wind, or vibration as additional dimensions contributing to the quality of the user experience. Therefore, we utilize a standardized representation format for sensory effects that are attached to traditional multimedia resources such as audio, video, and image contents. Sensory effects are rendered on special devices (e.g., fans, lights, motion chair, scent emitter) in synchronization with the traditional multimedia resources and shall stimulate also other senses than hearing and seeing with the intention to increase the Quality of Experience (QoE), in this context referred to as Sensory Experience.}, keywords = {Quality of Experience, Quality of Sensory Experience, MPEG-V, Sensory Effects}, language = {EN} } @InCollection{Pohl2013c, author = {Pohl, Daniela and Bouchachia, Abdelhamid}, booktitle = {Business Intelligence and Performance Management}, publisher = {Springer London}, title = {Financial Time Series Processing: A Roadmap of Online and Offline Methods}, year = {2013}, address = {London, UK}, editor = {Rausch, Peter and Sheta, Alaa F and Ayesh, Aladdin}, month = {apr}, pages = {145-162}, series = {Advanced Information and Knowledge Processing}, language = {EN}, subtitle = {Theory, Systems and Industrial Applications} } @InCollection{Gardikis2013_3DFIM, author = {Gardikis, Georgios and Pallis, Evangelos and Grafl, Michael}, booktitle = {3D Future Internet Media}, publisher = {Springer Science+Business Media, LLC}, title = {Media-Aware Networks in Future Internet Media}, year = {2013}, address = {New York}, editor = {Kondoz, Ahmet and Dagiuklas, Tasos}, month = {dec}, pages = {6}, abstract = {Multimedia (especially video) services constitute a dominant and ever increasing portion of the global Internet traffic, while they are expected to also play a major role in the Future Internet scene. In order to address this reality in the networking domain, a promising perspective is to gradually shift from the current, service-unaware, best-effort nature of IP networks into a network logic which is service-aware – and, in specific, media-aware. This chapter discusses how media-awareness can be introduced in the networking domain in a way which is both feasible and scalable, leveraging at the same time state-of-the-art technologies in video representations, such as Scalable Video Coding (SVC) and Dynamic Adaptive Streaming over HTTP (DASH).}, doi = {10.1007/978-1-4614-8373-1_7}, language = {EN}, url = {http://link.springer.com/chapter/10.1007/978-1-4614-8373-1_7} } @InCollection{Waltl2012_UserCentricraey, author = {Waltl, Markus and Raffelsberger, Christian and Timmerer, Christian and Hellwagner, Hermann}, booktitle = {User Centric Media}, publisher = {Springer Verlag}, title = {Metadata-Based Content Management and Sharing System for Improved User Experience}, year = {2012}, address = {Berlin, Heidelberg, New York}, editor = {Alvarez, Federico and Costa, Cristina}, month = {dec}, pages = {132-140}, series = {Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering}, volume = {60}, doi = {10.1007/978-3-642-35145-7_17}, keywords = {Metadata; UPnP A/V; Content Management; Content Sharing; MPEG-V; Sensory Effects; User Experience}, language = {EN}, url = {http://dx.doi.org/10.1007/978-3-642-35145-7_17} } @InCollection{Hellwagner2012, author = {Hellwagner, Hermann}, booktitle = {Encyclopedia of Parallel Computing}, publisher = {Springer}, title = {Scalable Coherent Interface (SCI)}, year = {2012}, address = {Berlin, Heidelberg, New York}, editor = {Padua, David}, month = {jan}, pages = {9}, abstract = {Scalable Coherent Interface (SCI) is the specification (standardized by ISO/IEC and the IEEE) of a high-speed, flexible, scalable, point-to-point-based interconnect technology that was implemented in various ways to couple multiple processing nodes. SCI supports both the message-passing and shared-memory communication models, the latter in either the cache-coherent or non-coherent variants. SCI can be deployed as a system area network for compute clusters, as a memory interconnect for large-scale, cache-coherent, distributed-shared-memory multiprocessors, or as an I/O subsystem interconnect.}, language = {EN} } @InCollection{Koumaras2011_FIABook, author = {Koumaras, Harilaos and Negru, Daniel and Borcoci, Eugen and Koumaras, Vaios and Troulos, Costas and Lapid, Yael and Pallis, Evangelos and Sidibé, Mamadou and Pinto, Antonia and Gardikis, Georgios and Xilouris, George and Timmerer, Christian}, booktitle = {The Future Internet}, publisher = {Springer}, title = {Media Ecosystems: A Novel Approach for Content-Awareness in Future Networks}, year = {2011}, address = {Berlin, Heidelberg, New York}, editor = {Domingue, John and Galis, Alex and Gavras, Anastasius and Zahariadis, Theodore and Lambert, Dave and Cleary, Frances and Daras, Petros and Krco, Srdjan and Müller, Henning and Li, Man-Sze and Schaffers, Hans and Lotz, Volkmar and Alvarez, Federico and Stiller, Burkhard and Karnouskos, Stamatis and Avessta, Susanna and Nilsson, Michael}, month = {may}, pages = {369-380}, series = {Lecture Notes in Computer Science}, volume = {6656}, abstract = {This chapter proposes a novel concept towards the deployment of a networked ‘Media Ecosystem’. The proposed solution is based on a flexible co- operation between providers, operators, and end-users, finally enabling every user first to access the offered multimedia services in various contexts, and second to share and deliver his own audiovisual content dynamically, seamlessly, and transparently to other users. Towards this goal, the proposed concept provides content-awareness to the network environment, network- and user context- awareness to the service environment, and adapted services/content to the end user for his best service experience possible, taking the role of a consumer and/or producer.}, doi = {10.1007/978-3-642-20898-0_26}, keywords = {Future Internet, Multimedia Distribution, Content Awareness, Net- work Awareness, Content/Service Adaptation, Quality of Experience, Quality of Services, Service Composition, Content-Aware Network}, language = {EN}, pdf = {https://www.itec.aau.at/bib/files/FIA-2011.pdf} } @InCollection{Hellwagner2011, author = {Hellwagner, Hermann and Kofler, Ingo and Eberhard, Michael and Kuschnig, Robert and Ransburg, Michael and Sablatschan, Michael}, booktitle = {Streaming Media Architectures, Techniques and Applications: Recent Advances}, publisher = {Information Science Reference}, title = {Scalable Video Coding: Techniques and Applications for Adaptive Streaming}, year = {2011}, address = {Hershey, PA, USA}, editor = {Zhu, Ce and Li, Yuenan and Niu, Xiamu}, month = {jan}, pages = {1-23}, abstract = {This chapter covers the topic of making use of scalable video content in streaming frameworks and applications. Specifically, the recent standard H.264/SVC, i.e., the scalable extension of the widely used H.264/AVC coding scheme, and its deployment for adaptive streaming, the combined activities of content adaptation and streaming, are considered. H.264/SVC is regarded as a promising candidate to enable applications to cope with bandwidth variations in networks and heterogeneous usage environments, mainly diverse end device capabilities and constraints. The relevant coding and transport principles of H.264/SVC are reviewed first. Subsequently, an overview of H.264/SVC applications is given. The chapter then focuses on presenting architectural/implementation options and applications of H.264/SVC for adaptive streaming, emphasizing the aspect of where, i.e., on which network node and on which layer in the networking stack, in the video delivery path the content adaptation can take place; also, methods of content adaptation are covered. This pragmatic perspective is seen as complementing more general discussions of scalable video adaptation issues in the existing literature.}, doi = {10.4018/978-1-61692-831-5}, isbn10 = {161692831X}, isbn13 = {9781616928315}, language = {EN} } @InCollection{Grafl2011_TI, author = {Grafl, Michael and Timmerer, Christian and Hellwagner, Hermann and Negru, Daniel and Borcoci, Eugen and Renzi, Daniele and Mevel, Anne-Lore and Chernilov, Alex}, booktitle = {Trustworthy Internet}, publisher = {Springer}, title = {Scalable Video Coding in Content-Aware Networks: Research Challenges and Open Issues}, year = {2011}, address = {Berlin, Heidelberg, New York}, editor = {Blefari-Melazzi, Nicola and Bianchi, Giuseppe and Salgarelli, Luca}, month = {jun}, pages = {11}, abstract = {The term “trustworthy” has a very precise connotation in the European Community’s FP7 research program. For a network to be qualified as trustworthy, it needs to be secure, reliable and resilient to attacks and operational failures. Furthermore, quality of service must be guaranteed, while protecting user data, ensuring privacy and providing usable and trusted tools to support users in their security management. As such, the Trustworthy Internet not only has to include mechanisms, architectures and networking infrastructures that intrinsically provide basic security guarantees, but it also has to ensure users, service providers and application providers alike that their requirements in terms of Quality of Experience, manageability and efficiency are fully met. Providing such combined guarantees in a rapidly evolving, complex infrastructure such as the Internet requires solving challenging issues that encompass many fields of theoretical and applied information engineering. These issues span all levels of the protocol stack, ranging from finding new intrinsically secure transmission systems, to radically novel routing models, to new architectures for data dissemination and for interconnecting an unprecedented number of devices and appliances. This book aims at representing a view of the state of the “Trustworthy Internet” as we enter the second decade of our century. The material included in this book originated from the 21st International Tyrrhenian Workshop on Digital Communications, an event traditionally organized by CNIT, the Italian inter-university consortium for telecommunication research. The workshop comprised either invited contributions from renowned researchers with complementary expertise, as well as independent, peer-reviewed contributions stimulated through an open call for papers. This volume includes a selected subset of the workshop papers. Each contribution has been edited and extended after the workshop, taking into account the discussions carried out during the event, incorporating when appropriate additional technical material. Furthermore, the authors have strived to complement the specific technical aspects they present with background material devised to more comprehensively introduce the reader to the specific topic of trustworthiness tackled.}, doi = {10.1007/978-88-470-1818-1_26}, isbn10 = {884701817X}, isbn13 = {978-8847018174}, language = {EN}, pdf = {https://www.itec.aau.at/bib/files/SVC4CAN_chapter_v1.0.pdf} } @InCollection{hellwagner2010, author = {Hellwagner, Hermann and Timmerer, Christian}, booktitle = {The Handbook of MPEG Applications: Standards in Practice}, publisher = {John Wiley \& Sons}, title = {MPEG-21 Applications and Use Cases}, year = {2010}, address = {Hoboken, New Jersey}, editor = {Angelides, Marios C and Agius, Harry}, month = {nov}, pages = {405-430}, abstract = {This book provides a comprehensive examination of the use of MPEG-2, MPEG-4, MPEG-7, MPEG-21, and MPEG-A standards, providing a detailed reference to their application. In this book, the authors address five leading MPEG standards, focusing not only on the standards themselves, but specifically upon their application (e.g. for broadcasting media, personalised advertising and news, multimedia collaboration, digital rights management, resource adaptation, digital home systems, and so on); including MPEG cross-breed applications. In the evolving digital multimedia landscape, this book provides comprehensive coverage of the key MPEG standards used for generation and storage, distribution and dissemination, and delivery of multimedia data to various platforms within a wide variety of application domains. It considers how these MPEG standards may be used, the context of their use, and how supporting and complementary technologies and the standards interact and add value to each other. Key Features: * Integrates the application of five popular MPEG standards (MPEG-2, MPEG-4, MPEG-7, MPEG-21, and MPEG-A) into one single volume, including MPEG cross-breed applications * Up-to-date coverage of the field based on the latest versions of the five MPEG standards * Opening chapter provides overviews of each of the five MPEG standards * Contributions from leading MPEG experts worldwide * Includes an accompanying website with supporting material (www.wiley.com/go/angelides_mpeg) This book provides an invaluable reference for researchers, practitioners, CTOs, design engineers, and developers. Postgraduate students taking MSc, MRes, MPhil and PhD courses in computer science and engineering, IT consultants, and system developers in the telecoms, broadcasting and publishing sectors will also find this book of interest.}, isbn10 = {0470750073}, isbn13 = {978-0470750070}, language = {EN} } @InCollection{Waltl2010_Werkstatt, author = {Waltl, Markus}, booktitle = {Werkstatt Universität}, publisher = {Wieser Verlag}, title = {Die Umstellung des Mailservers am Institut für Informationstechnologie}, year = {2010}, address = {Klagenfurt/Celovec, Austria}, editor = {Grossmann, Ralph and Brunner, Evelin}, month = {feb}, pages = {125--150}, isbn13 = {9783851298819}, language = {DE} } @InCollection{Timmerer2010_MXM_IOSPress, author = {Timmerer, Christian and Chiariglione, Filippo and Preda, Marius and Rodriguez Doncel, Victor}, booktitle = {Towards the Future Internet - Emerging Trends from European Research}, publisher = {IOS Press}, title = {Accelerating Media Business Developments with the MPEG Extensible Middleware}, year = {2010}, address = {Amsterdam, Netherlands}, editor = {Tselentis, Georgios and Galis, Alex and Gavras, Anastasius and Krco, Srdjan and Letz, Volkmar and Simperl, Elena and Stiller, Burkhard and Zahariadis, Theodore}, month = {apr}, pages = {217--226}, abstract = {This document provides an overview of the MPEG Extensible Middleware (MXM), one of ISO/IEC MPEG’s latest achievements, defining an architecture and corresponding application programming interfaces (APIs) which enable accelerated media business developments. The paper describes the vision behind MXM, its architecture, and a high level overview of the API. Additionally, example MXM applications are given.}, language = {EN}, pdf = {https://www.itec.aau.at/bib/files/STAL9781607505396-0217.pdf} } @InCollection{Zahariadis2009, author = {Zahariadis, Theodore and Lamy-Bergot, Catherine and Schierl, Thomas and Grüneberg, Karsten and Celetto, Luca and Timmerer, Christian}, booktitle = {Towards the Future Internet - A European Research Perspective}, publisher = {IOS Press}, title = {Content Adaptation Issues in the Future Internet}, year = {2009}, address = {Amsterdam, Netherlands}, editor = {Tselentis, Georgios and Domingue, John and Galis, Alex and Gavras, Anastasius and Hausheer, David and Krco, Srdjan and Lotz, Volkmar and Zahariadis, Theodore}, month = may, pages = {283-292}, abstract = {Future Media Internet is envisaged to provide the means to share and distribute (advanced) multimedia content and services with superior quality and striking flexibility, in a trusted and personalized way, improving citizens' quality of life, working conditions, edutainment and safety. Based on work that has taken place in projects ICT SEA and ICT OPTIMIX, and the Media Delivery Platforms Cluster of projects, we try to provide the challenges and the way ahead in the area of content adaptation.}, issn = {9781607500070}, keywords = {Future Media Internet, Adaptation, Scalable Video Coding}, language = {EN}, pdf = {https://www.itec.aau.at/bib/files/STAL9781607500070-0283.pdf}, url = {http://www.booksonline.iospress.nl/Content/View.aspx?piid=12006} } @InCollection{Timmerer2008e, author = {Timmerer, Christian and Hellwagner, Hermann}, booktitle = {Encyclopedia of Multimedia}, publisher = {Springer}, title = {MPEG-21 Multimedia Framework}, year = {2008}, address = {Berlin, Heidelberg, New York}, edition = {2}, editor = {Furht, Borko}, month = oct, pages = {463-469}, isbn10 = {0387747249}, isbn13 = {978-0387747248}, language = {EN}, pdf = {https://www.itec.aau.at/bib/files/Encyclopedia_MM_M21_pre.pdf} } @InCollection{Timmerer2008d, author = {Timmerer, Christian and Vetro, Anthony and Hellwagner, Hermann}, booktitle = {Encyclopedia of Multimedia}, publisher = {Springer}, title = {MPEG-21 Digital Item Adaptation}, year = {2008}, address = {Berlin, Heidelberg, New York}, edition = {2}, editor = {Furht, Borko}, month = oct, pages = {457-463}, isbn10 = {0387747249}, isbn13 = {978-0387747248}, language = {EN}, pdf = {https://www.itec.aau.at/bib/files/Encyclopedia_MM_M21_DIA_pre.pdf} } @InCollection{Timmerer2008c, author = {Timmerer, Christian}, booktitle = {Encyclopedia of Multimedia}, publisher = {Springer}, title = {Multimedia Adaptation Decision-Taking}, year = {2008}, address = {Berlin, Heidelberg, New York}, editor = {Furht, Borko}, month = oct, pages = {485-487}, abstract = {Multimedia adaptation decision-taking is referred to as the process of finding the optimal parameter settings for (multiple, possibly in series connected) multimedia content adaptation engines given the properties, characteristics, and capabilities of the content and the context in which it will be processed.}, language = {EN}, pdf = {https://www.itec.aau.at/bib/files/Encyclopedia_MM_ADT_pre.pdf} } @InCollection{Timmerer2008b, author = {Timmerer, Christian and Ransburg, Michael and Hellwagner, Hermann}, booktitle = {Encyclopedia of Multimedia}, publisher = {Springer}, title = {Generic Multimedia Content Adaptation}, year = {2008}, address = {Berlin, Heidelberg, New York}, edition = {2}, editor = {Furht, Borko}, month = oct, pages = {263-271}, isbn10 = {0387747249}, isbn13 = {978-0387747248}, language = {EN}, pdf = {https://www.itec.aau.at/bib/files/Encyclopedia_MM_gBSD_pre.pdf} } @InCollection{Kofler2008b, author = {Kofler, Ingo and Timmerer, Christian and Hellwagner, Hermann}, booktitle = {Encyclopedia of Multimedia}, publisher = {Springer}, title = {Optimization-based Multimedia Adaptation Decision-Taking}, year = {2008}, address = {New York, USA}, edition = {2}, editor = {Furht, Borko}, month = oct, pages = {699-704}, doi = {10.1007/978-0-387-78414-4_59}, isbn10 = {0387747249}, isbn13 = {978-0387747248}, language = {EN}, pdf = {https://www.itec.aau.at/bib/files/Encyclopedia_MM_OPT-ADTE_pre.pdf} } @InCollection{Jannach2008, author = {Jannach, Dietmar and Timmerer, Christian and Hellwagner, Hermann}, booktitle = {Encyclopedia of Multimedia}, publisher = {Springer}, title = {Knowledge-based Multimedia Adaptation Decision-Taking}, year = {2008}, address = {Berlin, Heidelberg, New York}, edition = {2}, editor = {Furht, Borko}, month = oct, pages = {391-394}, isbn10 = {0387747249}, isbn13 = {978-0387747248}, language = {EN}, pdf = {https://www.itec.aau.at/bib/files/Encyclopedia_MM_AI-ADTE_pre.pdf} } @InCollection{Vetro2006, author = {Vetro, Anthony and Timmerer, Christian and Devillers, Sylvain}, booktitle = {The MPEG-21 Book}, publisher = {John Wiley and Sons Ltd}, title = {Digital Item Adaptation - Tools for Universal Multimedia Access}, year = {2006}, address = {USA}, editor = {Van de Walle, Rik and Burnett, Ian and Pereira, Fernando and Koenen, Rob}, month = may, pages = {243-280}, abstract = {Access devices of all shapes and forms that can connect to different networks and be used for a myriad of applications are becoming an integral part of our everyday lives. For better or worse, these devices keep us connect at all times to our families, friends, and the office. They allow us to share our experiences and emotions, conduct business, or just say hello. With multimedia, the form of communication is much more powerful. However, we face this serious problem of heterogeneity in our terminals, in our networks and in the people that ultimately consume and interact with the information being presented to them. This chapter describes work developed within the MPEG standardization committee to help alleviate some of the burdens confronting us in connecting a wide range of multimedia content with different terminals, networks and users. Specifically, Part 7 of MPEG-21, Digital Item Adaptation (DIA) [MP21-7], is covered in this chapter.}, issn = {0-4700-1011-8}, language = {EN} } @InCollection{Timmerer2006a, author = {Timmerer, Christian and Devillers, Sylvain and Vetro, Anthony}, booktitle = {The MPEG-21 Book}, publisher = {John Wiley and Sons Ltd}, title = {Digital Item Adapation - Coding Format Independence}, year = {2006}, address = {UK}, editor = {Burnett, Ian and Pereira, Fernando and Van de Walle, Rik and Koenen, Rob}, month = may, pages = {283-330}, doi = {10.1002/0470010134.ch8}, isbn13 = {9780470010136}, issn = {9780470010112}, keywords = {MPEG-21 Digital Item Adaptation (DIA) standard; Bitstream Syntax Description Language (BSDL); gBS Description generation process; linking BSD-based DIA tools; Universal Constraints Description (UCD) tool; achieving format-independent adaptation; Digital Item Adaptation – Coding Format Independence}, language = {EN} }