Wissenschaftsgemeinschaft

Wissenschaftsgemeinschaft

Auf dieser Seite werden meine Beiträge zur wissenschaftlichen Gemeinschaft aufgeführt. Dazu gehören Software, Vorträge, Tutorials, sowie eine Liste von Konferenzen, die ich organisiert habe oder für die ich Mitglied des technischen Programmkommittes war. Darüber hinaus sind hier meine Gutachter-Aktivitäten aufgeführt.

Software

Wrapper App zum Messen der YouTube Android App
Dies ist ein automatisiertes Framework zur Überwachung des Streamings in der nativen YouTube-App für Android. Das Konzept basiert auf einer Wrapper-Anwendung und der Android Debug Bridge (adb) und kann auch auf automatische Messungen mit anderen Apps erweitert werden. Für YouTube können Streaming-Daten auf Anwendungsebene aus der Funktion "Statistiken für Nerds" erfasst werden, z. B. aktuelle Wiedergabezeit, gepufferte Wiedergabezeit, Videokodierung und Qualitätswechsel. Diese Daten können durch Netzmessungen auf der mobilen Zugriffsverbindung ergänzt werden, um eine ganzheitliche Ansicht des mobilen YouTube-Streamings auf Android-Geräten zu erhalten. Die Wrapper-App ist auf GitHub verfügbar, und ein größerer Datensatz, gemessen von zwei verschiedenen Messpunkten mit unterschiedlichen Geräten und Videoinhalten, ist öffentlich verfügbar.

 

 


YoMoApp
YoMoApp (YouTube Performance Monitoring Application) ist eine einzigartige Android-Anwendung, die passiv und unaufdringlich die KPIs auf Anwendungs- und Netzebene des adaptiven YouTube-Video-Streamings auf Mobilgeräten überwacht und subjektives QoE-Feedback von Nutzern sammelt. Die überwachten KPIs und gesammelten Bewertungen können verwendet werden, um die QoE von mobilen YouTube-Videositzungen zu analysieren. Dafür ist ein Android WebView-Browserelement eingebettet, um die mobile YouTube-Website anzuzeigen, auf der YouTube HTML5-Video-Streaming möglich ist. Es wurden Beobachtungsfunktionen hinzugefügt, die das HTML5-Objekt <video> abfragen, um den Status / die Ereignisse des Players, den Puffer und die Videoauflösung abzurufen. Darüber hinaus können Netzstatistiken (z. B. Zugriffstechnologie, übertragene Bytes) und Kontextparameter im nativen Android-Teil von YoMoApp überwacht und optionales subjektives QoE-Feedback nach einer Streaming-Sitzung abgefragt werden.

 

 


WhatsAnalyzer
Der webbasierte Dienst WhatsAnalyzer kann WhatsApp-Chatverläufe per E-Mail empfangen und die Kommunikation innerhalb des Chats analysieren. Dabei nutzt es die E-Mail-Exportfunktion von WhatsApp, um eine textbasierte Version der Chatverläufe zu erhalten. Da Chatverläufe in einer verschlüsselten Datenbank auf dem mobilen Gerät gespeichert sind und Nachrichten mit Ende-zu-Ende-Verschlüsselung über das Internet übertragen werden, ist dies derzeit die einzige Option, um auf die Chat-Daten zuzugreifen. Der Hauptvorteil des WhatsAnalyzer-Dienstes besteht daher darin, dass echte Kommunikationsdaten ohne die durch die Beobachtung oder Befragung der Teilnehmer verursachte Verzerrung erfasst werden können. Beim Sammeln der Chatverläufe wird die Privatsphäre der Benutzer respektiert, so dass nur Zeitstempel, anonymisierte Benutzernamen, Nachrichtentypen und Nachrichtenlängen aus dem Chatverlauf extrahiert werden. Diese Kommunikationsdaten können analysiert werden, um die Kommunikation in WhatsApp und den daraus resultierenden Netzverkehr sowohl hinsichtlich der Häufigkeit als auch des Volumens zu verstehen. Um einen Anreiz zur Nutzung des Dienstes zu geben, können einige Analysen jedes Chatverlaufs auf einer Webseite mit einem individuellen Link abgerufen werden, der dem Absender des Chatverlaufs per E-Mail zusammen mit einer Zuordnung von echten und anonymisierten Nutzernamen übermittelt wird. Dadurch können auch die Absender des Chatverlaufs interessante Einblicke in ihre eigene Kommunikation erhalten.

 

 

EdgeNetworkCloudSim
EdgeNetworkCloudSim ist eine Erweiterung des Simulationsframeworks NetworkCloudSim, das im INPUT-Projekt entwickelt wurde. Es ermöglicht die Simulation und Bewertung der Platzierung, Orchestrierung und Konsolidierung von verketteten Servicefunktionen in einer Edge-Cloud. NetworkCloudSim war ein Simulator zur Leistungsbewertung der Cloud-Infrastruktur in Rechenzentren, d.h. zur Planung und Bereitstellung von Ressourcen für Rechenjobs. Die EdgeNetworkCloudSim-Erweiterung führt Benutzer, verkettete Servicefunktionen und die Verarbeitung von Serviceanfragen ein, die als Kombination aus lokaler Verarbeitung und Weiterleitung von Anforderungen und Antworten entlang der verketteten Servicefunktion implementiert werden. Das Framework ermöglicht die Angabe der Edge-Cloud-Ressourcen, der Netztopologie, der Benutzerinteraktionen und der VM-Zuweisungsrichtlinien. Die Ergebnisse eines Simulationslaufs ermöglichen die Bewertung der Ressourcennutzung und der Serviceverarbeitung gemäß Energieeffizienz- und Service-Level-Agreements.

 

Vorträge

Seufert, M.: Different Points of View: Impact of 3D Point Cloud Reduction on QoE of Rendered Images . , 12th International Conference on Quality of Multimedia Experience (QoMEX), Athlone, Ireland (virtual) (2020).


Wehner, N., Seufert, M., Wassermann, S., Casas, P., Hoßfeld T.: Machine Learning-based Real-time Estimation of Quality of Experience from Encrypted Video Streaming Traffic . , 1st KuVS Workshop on Machine Learning and Networking, Munich, Germany (2020).


Seufert, M.: Is QUIC becoming the New TCP? On the Potential Impact of a New Protocol on Networked Multimedia QoE . , 11th International Conference on Quality of Multimedia Experience (QoMEX), Berlin, Germany (2019).


Seufert, M.: Fundamental Advantages of Considering Quality of Experience Distributions over Mean Opinion Scores . , 11th International Conference on Quality of Multimedia Experience (QoMEX), Berlin, Germany (2019).


Seufert, M.: Research Activities Report for "Managing Web & Cloud QoE TF" . , 13th Qualinet General Meeting, Berlin, Germany (2019).


Seufert, M.: Quality of Experience and Access Network Traffic Management of HTTP Adaptive Video Streaming . International Conference on Networked Systems (NetSys), KuVS Best Dissertation Award 2018 . , Munich, Germany (2019).


Seufert M.: QUICker or not? - an Empirical Analysis of QUIC vs TCP for Video Streaming QoE Provisioning . 3rd International Workshop on Quality of Experience Management (QoE-Management). , Paris, France (2019).


Seufert M.: A Fair Share for All: Novel Adaptation Logic for QoE Fairness of HTTP Adaptive Video Streaming . 14th International Conference on Network and Service Management (CNSM), Best Paper Award . , Rome, Italy (2018).


Seufert M.: Studying the Impact of HAS QoE Factors on the Standardized QoE Model P.1203 . 3rd Workshop on QoE-based Analysis and Management of Data Communication Networks (Internet-QoE). , Vienna, Austria (2018).

Seufert M.:
A Wrapper for Automatic Measurements with YouTube’s Native Android App . Network Traffic Measurement and Analysis Conference (TMA). , Vienna, Austria (2018).


Seufert, M.: Research Activities Report for "Crowdsourcing TF". , 12th Qualinet General Meeting, Pula, Italy (2018).


Seufert, M.: Quality of Experience and Access Network Traffic Management of HTTP Adaptive Video Streaming . IEEE/IFIP Network Operations and Management Symposium (NOMS), Best Dissertation Award . , Taipei, Taiwan (2018).


Seufert, M.:
Applicability and Limitations of a Simple WiFi Hotspot Model for Cities. , 13th International Conference on Network and Service Management (CNSM). , Tokio, Japan (2017).

Seufert, M.:
Performance Evaluation of Selective Flow Monitoring in the ONOS Controller. , 4th International Workshop on Management of SDN and NFV Systems (ManSDN/NFV). , Tokio, Japan (2017).

Seufert, M.:
Performance Evaluation of Mobile Crowdsensing. , ITG FA 5.2 Workshop on Smart Cities, Lübeck, Germany (2017).

Seufert, M.:
EdgeNetworkCloudSim: Placement of Service Chains in Edge Clouds Using NetworkCloudSim. , 1st IEEE International Workshop on Network Programmability - From the Data Center to the Ground (NetFoG), Bologna, Italy (2017).

Seufert, M.:
Concept and Implementation of Video QoE Measurements in a Mobile Broadband Testbed. , IEEE/IFIP Workshop on Mobile Network Measurement (MNM’17), Dublin, Ireland (2017).

Seufert, M.:
Unperturbed Video Streaming QoE Under Web Page Related Context Factors. , 9th International Conference on Quality of Multimedia Experience (QoMEX), Erfurt, Germany (2017).

Seufert, M.:
Unsupervised QoE Field Study for Mobile YouTube Video Streaming with YoMoApp. , 9th International Conference on Quality of Multimedia Experience (QoMEX), Erfurt, Germany (2017).

Seufert, M.:
Research Activities Report for "Crowdsourcing TF" and "Managing Web & Cloud QoE TF". , 11th Qualinet General Meeting, Erfurt, Germany (2017).

Seufert, M.:
Evaluating the Impact of WiFi Offloading on Mobile Users of HTTP Adaptive Video Streaming. , 5th IEEE International Workshop on Quality of Experience for Multimedia Communications (QoEMC), Washington, DC, USA (2016).

Seufert, M.:
Automated Decision Making Methods for the Multi-objective Optimization Task of Cloud Service Placement. , 1st International Workshop on Programmability for Cloud Networks and Applications (PROCON), Würzburg, Germany (2016).

Seufert, M.:
Test Effects in Crowdtesting. , Qualinet Crowdsourcing TF Meeting, Berlin, Germany (2016).

Seufert, M.:
One Shot Crowdtesting: Approaching the Extremes of Crowdsourced Subjective Quality Testing. , 5th ISCA/DEGA Workshop on Perceptual Quality of Systems (PQS), Berlin, Germany (2016).

Seufert, M.:
Application-Layer Monitoring of QoE Parameters for Mobile YouTube Video Streaming in the Field. , IEEE 6th International Conference on Communications and Electronics (ICCE), Ha Long, Vietnam (2016).

Seufert, M.:
Impact of Test Condition Selection in Adaptive Crowdsourcing Studies on Subjective Quality. , 8th International Conference on Quality of Multimedia Experience (QoMEX), Lisbon, Portugal (2016).

Seufert, M.:
Research Activities Report for "Crowdsourcing TF" and "Managing Web & Cloud QoE TF". , 10th Qualinet General Meeting, Lisbon, Portugal (2016).

Seufert, M.:
Group-based Communication in WhatsApp. , 1st IFIP Internet of People Workshop, Vienna, Austria (2016).

Seufert, M.:
Taming QoE in Cellular Networks: from Subjective Lab Studies to Measurements in the Field. , 11th International Conference on Network and Service Management (CNSM), Barcelona, Spain (2015).

Seufert, M.:
Analysis of Group-based Communication in WhatsApp. , 7th EAI International Conference on Mobile Networks and Management (MONAMI), Santander, Spain (2015).

Burger, V., Seufert, M., Tran-Gia, P.:
Utilizing Backhaul Capacities to Meet the Mobile Data Challenge. , Joint ITG 5.2.1/5.2.4 Workshop on Cloud Networking, Tübingen, Germany (2015).

Seufert, M.:
YouTube QoE on Mobile Devices: Subjective Analysis of Classical vs. Adaptive Video Streaming. , 6th International Workshop on Traffic Analysis and Characterization (TRAC), Dubrovnik, Croatia (2015).

Seufert, M.:
Smart Cities. , Datev Trendscout, Nürnberg, Germany (2015).

Seufert, M.:
Assessing Effect Sizes of Influence Factors Towards a QoE Model for HTTP Adaptive Streaming. , 6th International Workshop on Quality of Multimedia Experience (QoMEX), Singapore (2014).

Seufert, M.:
HTTP Adaptive Streaming. , 7th COST Qualinet General Meeting, Berlin, Germany (2014).

Seufert, M.:
Gamification Framework for Personalized Surveys on Relationships in Online Social Networks. , 1st International Workshop on Crowdsourcing and Gamification in the Cloud (CGCloud), Dresden, Germany (2013).

Seufert, M.:
Socially-Aware Traffic Management. , Workshop Sozioinformatik, Koblenz, Germany (2013).

Seufert, M.:
To Pool or not to Pool: A Comparison of Temporal Pooling Methods for HTTP Adaptive Video Streaming. , 5th International Workshop on Quality of Multimedia Experience (QoMEX), Klagenfurt, Austria (2013).

Tutorials

Seufert, M.: Adaptive Videostreaming and QoE. , Hanoi University of Science and Technology (HUST) Spring School, Würzburg, Germany (2016).


Seufert, M.: HTTP Adaptive Video Streaming and Quality of Experience. , 7th EAI International Conference on Mobile Networks and Management (MONAMI), Santander, Spain (2015).

Organisation von Konferenzen oder Workshop

  • Sponsorship Co-Chair of 16th International Conference on Quality of Multimedia Experience (QoMEX), Karlshamn, Sweden, 2024.
  • Co-Chair of 2nd Workshop "Machine Learning & Networking" (MaLeNe), co-located with NetSys 2023, Potsdam, Germany, 2023, https://kuvs.de/netsys/2023/program/2nd-workshop-malene, Proceedings
  • Keynote Co-Chair of 2nd International Workshop on Edge Network Softwarization (ENS), co-located with 9th International Conference on Network Softwarization (NetSoft), Madrid, Spain, 2023
  • Demo Co-Chair of 15th International Conference on Quality of Multimedia Experience (QoMEX), Ghent, Belgium, 2023
  • Co-Chair of 3rd KuVS Workshop on Machine Learning and Networking, Potsdam, Germany, 2022, https://hpi.de/karl/research-and-projects/events/malene.html
  • Keynote and Panel Co-Chair of 3rd International Workshop on High-Precision, Predictable, and Low-Latency Networking (HiPNet), co-located with 17th International Conference on Network and Service Management (CNSM), Izmir, Turkey, 2021
  • Co-Chair of 1st International Workshop on Artificial Intelligence at the Edge of 5G&B and 6G Future Networks (Edge Intelligence, EI), merged with 3rd International Workshop on High-Precision, Predictable, and Low-Latency Networking (HiPNet)
  • Co-Chair of 1st International Workshop on Machine Learning in Networking (MaLeNe), co-located with NetSys 2021, Lübeck, Germany, 2021, https://netsys2021.org/workshops/malene/
  • Co-Chair of 2nd KuVS Workshop on Machine Learning and Networking, Würzburg, Germany, 2020, http://www.comnet.informatik.uni-wuerzburg.de/veranstaltungen/local-events/2nd-kuvs-fachgespraech-machine-learning-and-networking/
  • Co-Chair of 3rd International Workshop on Quality of Experience Management (QoE-Management), co-located with ICIN 2019, Paris, France, 2019 , https://www.icin-conference.org/2019/QOE.php , Event Report

Mitglied von Herausgeberkommittees

  • Guest Editor, Elsevier Computer Networks, Special Issue on Network Softwarization and Intelligence at the Edge: Challenges and Opportunities, 2023-2024
  • Guest Editor, IEEE Communications Standards Magazine, Special Issue on Time-Sensitive Networking, 2022
  • Guest Editor, Elsevier Computer Communications, Special Issue on Edge Intelligence for 6G Networks, 2021-2022

Mitarbeit in Technischen Programmkommittees

  • 15th International Conference on Quality of Multimedia Experience (QoMEX 2023)
  • 14th ACM Multimedia Systems Conference (MMSys 2023) - Demo and Industry Track
  • 20th IEEE Consumer Communications & Networking Conference (CCNC 2023)
  • 4th Workshop on High-Precision, Predictable, and Low-Latency Networking (HiPNet 2022)
  • 14th International Conference on Quality of Multimedia Experience (QoMEX 2022)
  • 4th International Workshop on Network Intelligence (NI 2022)
  • 13th International Workshop on Immersive Mixed and Virtual Environment Systems (MMVE 2022)
  • 30th ACM International Conference on Multimedia (MM 2022)
  • 13th ACM Multimedia Systems Conference (MMSys 2022) - Demo and Industry Track
  • 19th IEEE Consumer Communications & Networking Conference (CCNC 2022)
  • 6th International Conference on Fog and Mobile Edge Computing (FMEC 2021)
  • 29th ACM International Conference on Multimedia (MM 2021)
  • 13th International Conference on Quality of Multimedia Experience (QoMEX 2021)
  • 12th ACM Multimedia Systems Conference (MMSys 2021) - Demo and Industry Track, Doctoral Symposium
  • 28th ACM International Conference on Multimedia (MM 2020)
  • 4th International Workshop on Quality of Experience Management (QoE-Management 2020)
  • 12th International Conference on Quality of Multimedia Experience (QoMEX 2020)
  • 5th International Conference on Fog and Mobile Edge Computing (FMEC 2020)
  • 4th Workshop on QoE-based Analysis and Management of Data Communication Networks (Internet-QoE 2019)
  • 27th ACM International Conference on Multimedia (MM 2019)
  • 11th International Conference on Quality of Multimedia Experience (QoMEX 2019)
  • 4th International Conference on Fog and Mobile Edge Computing (FMEC 2019)
  • 2nd International Workshop on Network Intelligence (NI 2019)
  • 3rd Workshop on QoE-based Analysis and Management of Data Communication Networks (Internet-QoE 2018)
  • 1st International Workshop on Smart Network Technologies and Edge Computing for the Tactile Internet (STET 2018)
  • 10th International Conference on Quality of Multimedia Experience (QoMEX 2018)
  • 3rd IEEE International Conference on Fog and Mobile Edge Computing (FMEC 2018)
  • 1st International Workshop on Softwarized Infrastructures for 5G and Fog Computing (Soft5 2017)
  • 2nd IEEE International Conference on Fog and Mobile Edge Computing (FMEC 2017)
  • 1st IEEE International Workshop on Network Programmability - From the Data Center to the Ground (NetFoG 2017)
  • 9th International Conference on Quality of Multimedia Experience (QoMEX 2017)
  • 5th IEEE International Workshop on Quality of Experience for Multimedia Communications (QoEMC 2016)
  • 5th ISCA/DEGA Workshop on Perceptual Quality of Systems (PQS 2016)
  • 1st International Workshop on Programmability for Cloud Networks and Applications (PROCON 2016)

Gutachten

Forschungsförderung

 

  • DFG Deutsche Forschungsgemeinschaft (German Research Foundation)
  • HRZZ Croatian Science Foundation

 


Zeitschriften

 

  • ACM Transactions on Multimedia Computing, Communications, and Applications
  • Elsevier Computer Communications
  • Elsevier Computer Networks
  • Elsevier Computers in Human Behavior
  • Elsevier Digital Signal Processing
  • Elsevier Journal of Parallel and Distributed Computing
  • Elsevier Performance Evaluation
  • Elsevier Pervasive and Mobile Computing
  • Elsevier Simulation Modelling Practice and Theory
  • Hindawi Mobile Information System
  • Hindawi Wireless Communication and Mobile Computing
  • IEEE Access
  • IEEE Communication Letters
  • IEEE Communications Surveys and Tutorials
  • IEEE Journal on Selected Areas in Communications
  • IEEE Journal of Selected Topics in Signal Processing
  • IEEE Open Journal of Signal Processing
  • IEEE Transactions on Mobile Computing
  • IEEE Transactions on Multimedia
  • IEEE Transactions on Network and Service Management
  • KSII Transactions on Internet and Information Systems
  • MDPI Sensors
  • Springer Journal of Ambient Intelligence and Humanized Computing
  • Springer Mobile Networks and Applications
  • Springer Multimedia Systems
  • Springer Multimedia Tools and Applications
  • Springer Quality and User Experience
  • Springer Wireless Network
  • Wiley International Journal of Network Management
  • Wiley Journal on Software: Practice and Experience
  • Wiley Transactions on Emerging Telecommunications Technologies

 


Konferenzen/Workshops

 


  • 15th International Conference on Quality of Multimedia Experience (QoMEX 2023)
  • 14th ACM Multimedia Systems Conference (MMSys 2023)
  • 20th IEEE Consumer Communications & Networking Conference (CCNC 2023)
  • 4th Workshop on High-Precision, Predictable, and Low-Latency Networking (HiPNet 2022)
  • 14th International Conference on Quality of Multimedia Experience (QoMEX 2022)
  • 4th International Workshop on Network Intelligence (NI 2022)
  • 13th International Workshop on Immersive Mixed and Virtual Environment Systems (MMVE 2022)
  • 13th ACM Multimedia Systems Conference (MMSys 2022)
  • 19th IEEE Consumer Communications & Networking Conference (CCNC 2022)
  • 29th ACM International Conference on Multimedia (MM 2021)
  • 13th International Conference on Quality of Multimedia Experience (QoMEX 2021)
  • 12th ACM Multimedia Systems Conference (MMSys 2021)
  • 32nd International Teletraffic Congress (ITC 2020)
  • 28th ACM International Conference on Multimedia (MM 2020)
  • 4th International Workshop on Quality of Experience Management (QoE-Management 2020)
  • 12th International Conference on Quality of Multimedia Experience (QoMEX 2020)
  • 5th International Conference on Fog and Mobile Edge Computing (FMEC 2020)
  • 3rd International Workshop on Network Intelligence (NI 2020)
  • 27th ACM International Conference on Multimedia (MM 2019)
  • 4th Workshop on QoE-based Analysis and Management of Data Communication Networks (Internet-QoE 2019)
  • 11th International Conference on Quality of Multimedia Experience (QoMEX 2019)
  • 5th IEEE International Conference on Network Softwarization (NetSoft 2019)
  • 2nd International Workshop on Network Intelligence (NI 2019)
  • 4th IEEE International Conference on Fog and Mobile Edge Computing (FMEC 2019)
  • 14th International Conference on Network and Service Management (CNSM 2018)
  • 3rd Workshop on QoE-based Analysis and Management of Data Communication Networks (Internet-QoE 2018)
  • 1st International Workshop on Smart Network Technologies and Edge Computing for the Tactile Internet (STET 2018)
  • 10th International Conference on Quality of Multimedia Experience (QoMEX 2018)
  • 3rd IEEE International Conference on Fog and Mobile Edge Computing (FMEC 2018)
  • IEEE Wireless Communications and Networking Conference (WCNC 2018)
  • 1st International Workshop on Softwarized Infrastructures for 5G and Fog Computing (Soft5 2017)
  • 2nd IEEE International Conference on Fog and Mobile Edge Computing (FMEC 2017)
  • 1st IEEE International Workshop on Network Programmability - From the Data Center to the Ground (NetFoG 2017)
  • 9th International Conference on Quality of Multimedia Experience (QoMEX 2017)
  • 5th IEEE International Workshop on Quality of Experience for Multimedia Communications (QoEMC 2016)
  • 28th International Teletraffic Congress (ITC 2016)
  • 1st International Workshop on Programmability for Cloud Networks and Applications (PROCON 2016)
  • 5th ISCA/DEGA Workshop on Perceptual Quality of Systems (PQS 2016)
  • 6th IEEE International Conference on Communications and Electronics (ICCE 2016)
  • 7th International Workshop on Quality of Multimedia Experience (QoMEX 2015)
  • Workshop on Quality of Experience-based Management for Future Internet Applications and Services (QoE-FI 2015)
  • IEEE International Conference on Communications (ICC 2014)
  • International ACM Workshop on Crowdsourcing for Multimedia (CrowdMM 2014)
  • 6th International Workshop on Quality of Multimedia Experience (QoMEX 2014)
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