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Chapter and Conference Paper
Assessing the Utility of an Interaction Qualities Framework in Systematizing the Evaluation of User Control
The user’s experience with a recommender system is significantly shaped by the dynamics of user-algorithm interactions. These interactions are often evaluated using interaction qualities, such as controllability,...
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Chapter and Conference Paper
Design Ideas for Recommender Systems in Flexible Education: How Algorithmic Affordances May Address Ethical Concerns
In flexible education, recommender systems that support course selection, are considered a viable means to help students in making informed course selections, especially where curricula offer greater flexibili...
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Chapter and Conference Paper
Exploring Categorizations of Algorithmic Affordances in Graphical User Interfaces of Recommender Systems
This exploratory study investigates the rationale behind categorizing algorithmic controls, or algorithmic affordances, in the graphical user interfaces (GUIs) of recommender systems. Seven professionals from ind...
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Chapter and Conference Paper
A Multi-perspective Panel on User-Centred Transparency, Explainability, and Controllability in Automations
At this time, there is a lot of discussion and attention on the adoption of artificial intelligence in real-world automations. In this panel, we will discuss the role of Human-Computer Interaction in creating ...
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Living Reference Work Entry In depth
Interactive Recommendation Systems
Recommendation systems have become an indispensable part of many online platforms such as online shops or social media, designed to facilitate users’ search and decision-making when confronted with a very larg...
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Chapter and Conference Paper
Blending Conversational Product Advisors and Faceted Filtering in a Graph-Based Approach
Today’s e-commerce websites often provide many different components, such as filters and conversational product advisors, to help users find relevant items. However, filters and advisors are often presented se...
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Article
Open AccessErratum zu: Mensch-Computer-Interaktion als zentrales Gebiet der Informatik – Bestandsaufnahme, Trends und Herausforderungen
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Article
Open AccessErratum zu: Editorial
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Chapter and Conference Paper
Acceptance of an AR-Based In-Store Shop** Advisor - the Impact of Psychological User Characteristics
We present a study on the acceptance of augmented reality-based product comparison and recommending in a physical store context. An online study was performed, in which a working prototype for head-mounted dis...
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Chapter and Conference Paper
Identifying Group-Specific Mental Models of Recommender Systems: A Novel Quantitative Approach
How users interact with an intelligent system is determined by their subjective mental model of the system’s inner working. In this paper, we present a novel method based on card sorting to identify such mental m...
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Chapter and Conference Paper
Effects of Interactivity and Presentation on Review-Based Explanations for Recommendations
User reviews have become an important source for recommending and explaining products or services. Particularly, providing explanations based on user reviews may improve users’ perception of a recommender syst...
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Article
Open AccessMensch-Computer-Interaktion als zentrales Gebiet der Informatik – Bestandsaufnahme, Trends und Herausforderungen
Mensch-Computer-Interaktion (MCI) beschäftigt sich mit Fragen rund um die benutzer- und kontextegerechte Gestaltung von IT-Systemen. Ohne MCI ist die vielbeschworene digitale Transformation nicht möglich, da S...
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Article
Open AccessEditorial
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Article
Open AccessLeveraging Arguments in User Reviews for Generating and Explaining Recommendations
Review texts constitute a valuable source for making system-generated recommendations both more accurate and more transparent. Reviews typically contain statements providing argumentative support for a given i...
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Chapter
Empfehlungssysteme
Empfehlungssysteme stellen heute eine zentrale Komponente vieler Online-Plattformen dar, die bei Online-Shops und vielen anderen Anwendungen häufig zum Einsatz kommt. Ziel ist es, dem Kunden entsprechend seine...
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Living Reference Work Entry In depth
Empfehlungssysteme
Empfehlungssysteme stellen heute eine zentrale Komponente vieler Online-Plattformen dar, die bei Online-Shops und vielen anderen Anwendungen häufig zum Einsatz kommt. Ziel ist es, dem Kunden entsprechend seine...
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Chapter and Conference Paper
The Effect of Presentation in Online Advertising on Perceived Intrusiveness and Annoyance in Different Emotional States
Online advertising is a rapidly growing area with high commercial relevance. This paper investigates the effect of different types of ad presentation, varying in frame size, position and animation level on vis...
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Chapter and Conference Paper
Investigating Learnability, User Performance, and Preferences of the Path Query Language SemwidgQL Compared to SPARQL
In this paper, we present an empirical comparison of user performance and perceived usability for Sparql versus SemwidgQL, a path-oriented Rdf query language. We developed SemwidgQL to facilitate the formulation ...
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Chapter and Conference Paper
Hootle+: A Group Recommender System Supporting Preference Negotiation
This paper presents an approach to group recommender systems that focuses its attention on the group’s social interaction during the formulation, discussion and negotiation of the features the item to be joint...
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Chapter
Interface Engineering of Semiconductor Electrodes for Photoelectrochemical Water Splitting: Application of Surface Characterization with Photoelectron Spectroscopy
In this chapter we discuss at first bulk and interface related requirements of efficient photoelectrochemical device structures for water splitting. Maximized conversion efficiencies need photovoltages produce...
