Browsing NTNU Open by Author "De Moor, Katrien"
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An Experimental Platform for QoE Studies of WebRTC-based Multi-Party Video Communication
Ammar, Doreid; De Moor, Katrien; Heegaard, Poul Einar (Chapter, 2017)Web Real-Time Communication (WebRTC) enables easy to use, no installation, in browser applications such as Google hangout and appear.in. To increase the understanding of the Quality of Experience with the use of such ... -
An Experimental Platform for QoE Studies of WebRTC-based Multi-Party Video Communication
Ammar, Doreid; De Moor, Katrien; Heegaard, Poul Einar (Journal article, 2018)Web Real-Time Communication (WebRTC) enables easy to use, no installation, in browser applications such as Google hangout and appear.in. To increase the understanding of the Quality of Experience with the use of such ... -
Dashboard for Quality of Experience Studies of WebRTC Based Video Communication
Melhoos, Marianne Rie (Master thesis, 2016)WebRTC-based applications and services have become more and more popular over the last years. These types of applications support Real-Time Communication (RTC) with audio, video and sometimes also data sharing. WebRTC-based ... -
Drivers and barriers for use of video conferencing in primary and lower secondary schools
Gustad, Randi; Holmes, Monika S. (Master thesis, 2021)Covid-19 pandemien har ført til en drastisk økning i bruken av videokonferanser, hvor skoler og universitet var et av de berørte områdene på grunn av nedstengingen i Norge og resten av verden. Bruken av videokonferanser ... -
Drivers and barriers for use of video conferencing in primary and lower secondary schools
Gustad, Randi; Holmes, Monika S. (Master thesis, 2021)Covid-19 pandemien har ført til en drastisk økning i bruken av videokonferanser, hvor skoler og universitet var et av de berørte områdene på grunn av nedstengingen i Norge og resten av verden. Bruken av videokonferanser ... -
Exploring the Relation Between Mobile Network Type and Mobile Application Usage
Hokstad, Katarina (Master thesis, 2019)I dagens samfunn er bruk av smarttelefoner og applikasjoner en stor del av folks daglige liv. Utviklingen gjennom de siste årene med en stor økning i utbredelsen av både smarttelefoner og antall applikasjoner, har ført til ... -
Exploring the Usefulness of Machine Learning in the Context of WebRTC Performance Estimation
Ammar, Doreid; De Moor, Katrien; Skorin-Kapov, Lea; Fiedler, Markus; Heegaard, Poul Einar (Chapter, 2019)We address the challenge faced by service providers in monitoring Quality of Experience (QoE) related metrics for WebRTC-based audiovisual communication services. By extracting features from various application-layer ... -
Impact of Conversation Task When Testing QoE in WebRTC
Haga, Marie (Master thesis, 2018)Video conferencing was previously associated with dedicated hardware and professional conferencing systems. The last years applications and services enabling Real-Time Communication with no need for additional software ... -
Influence of Gender and Viewing Frequency on Quality of Experience
Nawaz, Omer; Fiedler, Markus; De Moor, Katrien; Khatibi, Siamak (Peer reviewed; Journal article, 2020)Some of the most important aspects for content creators and service providers are the content appeal and the time consumed by the end users on a particular application or service. Gender and age can influence the Quality ... -
Investigating QoE in a Cloud-Based Classroom Response System: A Real-Life Longitudinal and Cross-Sectional Study of Kahoot!
Underdal, Anlaug Gårdsrud; Sunde, Marthe Thorine (Master thesis, 2014)The goal of this thesis work is to investigate the user-perceived QoE of Kahoot!, a cloud gaming learning platform, designed to be used in classrooms. The general objective of this thesis is to investigate to what extent ... -
Personal Task Design Preferences of Crowdworkers
Hirth, Matthias; Borchert, Kathrin; De Moor, Katrien; Borst, Vanessa; Hossfeld, Tobias (Peer reviewed; Journal article, 2020)The following topics are dealt with: quality of experience; virtual reality; video streaming; data compression; video coding; learning (artificial intelligence); video signal processing; computer games; human factors; Internet. -
QoE - Defining a User-Centric Concept for Service Quality
Varela, Martin; Skorin-Kapov, Lea; De Moor, Katrien; Reichl, Peter (Chapter, 2016) -
Quality of Experience of WebRTC based video communication
Fosser, Eirik; Nedberg, Lars Olav D (Master thesis, 2016)Online video applications are growing in popularity and using an increasing share of the consumer Internet traffic. Web Real-Time Communication (WebRTC) is a new technology which allows browser-to-browser communications ... -
Recommending activities for refugees in Norway
Kopstad, Henriette Vanvik (Master thesis, 2017)The influx of asylum seekers and refugees, especially in recent times, has caused a bottleneck in Utlendingsdirektoratet (UDI)'s application process, leading to long waiting periods for their work and residency permits. ... -
Revealing the Dark Side of WebRTC Statistics Collected by Google Chrome
Ammar, Doreid; De Moor, Katrien; Heegaard, Poul Einar; Fiedler, Markus; Xie, Min (Chapter; Conference object, 2016)Google Chrome provides a built-in tool to collectreal-time session-related performance statistics of Web-basedReal-Time Communication (WebRTC). Although the Chromestatistics have a number of ... -
Sykepleieres bruk og ikke-bruk av pasientsignalsystemet ved St. Olavs Hospital: En sosioteknisk tilnærming.
Sund, Veronica; Hafredal, Monika Grimstad (Master thesis, 2014)Ved utbyggingen av nye St. Olavs Hospital i Trondheim, ble den leverte IKT-løsningen betegnet som Norges dyreste og mest kompliserte IKT-prosjekt. Infrastrukturen som ble implementert inneholder blant annet et fast og et ... -
Towards new privacy regulations in europe: Users' privacy perception in recommender systems
Mohallick, Itishree; De Moor, Katrien; Özgöbek, Özlem; Gulla, Jon Atle (Journal article; Peer reviewed, 2018)Despite the fact that recommender systems are becoming increasingly popular in every aspect of the web, users might hesitate to use these personalization-based services in return of their personal information if they believe ... -
Unge forskere i Norge. Karriereveier og ambisjoner. Oslo: Akademiet for yngre forskere
De Moor, Katrien; Knutsen, Carl Henrik; Lind, Guro Elisabeth; Hølleland, Herdis; Storeng, Katerini Tagmatarchi (Research report, 2018) -
User Engagement with Snapchat: Exploring the Influence of Technical Factors
Næss, Sara Eriksen (Master thesis, 2018)The use of digital services has become part of peoples' everyday lives. Research on how people use and engage with these services has become increasingly important. User engagement is a concept that has gained prominence ... -
Users on the Move: On Relationships Between QoE Ratings, Data Volumes and Intentions to Churn
Fiedler, Markus; De Moor, Katrien; Ravuri, Hemanth; Tanneedi, Prithvi; Chandiri, Mounika (Chapter, 2017)For a long time, the risk of customer churn, i.e. to leave an operator, has been used as argument in favor of Quality or Experience (QoE) research. However, the understanding of how churn behavior and QoE are related is ...