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User errors while performing security-critical tasks can lead to undesirable or even disastrous consequences. One major factor influencing mistakes and failures is complexity of such tasks, which has been studied extensively in prior…

Human-Computer Interaction · Computer Science 2015-08-26 Tyler Kaczmarek , Alfed Kobsa , Robert Sy , Gene Tsudik

The main objective of this paper was to investigate the effects of a computer screen interface design and its related geometrical characteristics of 36 graphical objects on a user's task efficiency. A total of 490 subjects took part in…

Human-Computer Interaction · Computer Science 2012-11-29 Rafal Michalski , Jerzy Grobelny , Waldemar Karwowski

As AI-driven agents become increasingly integrated into the digital ecosystem, they reshape how online advertising is perceived and processed. Particularly in the travel and hotel booking sector, these autonomous systems influence the…

Information Retrieval · Computer Science 2025-07-16 Andreas Stöckl , Joel Nitu

Click-through data has proven to be a valuable resource for improving search-ranking quality. Search engines can easily collect click data, but biases introduced in the data can make it difficult to use the data effectively. In order to…

Machine Learning · Computer Science 2020-02-13 Yingcheng Sun , Richard Kolacinski , Kenneth Loparo

People use web search engines to find information before forming opinions, which can lead to practical decisions with different levels of impact. The cognitive effort of search can leave opinionated users vulnerable to cognitive biases,…

Information Retrieval · Computer Science 2023-09-18 Z. Wu , T. Draws , F. Cau , F. Barile , A. Rieger , N. Tintarev

AI is promising in assisting UX evaluators with analyzing usability tests, but its judgments are typically presented as non-interactive visualizations. Evaluators may have questions about test recordings, but have no way of asking them.…

Human-Computer Interaction · Computer Science 2023-03-08 Emily Kuang , Ehsan Jahangirzadeh Soure , Mingming Fan , Jian Zhao , Kristen Shinohara

While human-AI collaboration systems have increasingly been built to increase efficiency or support creativity, little work has examined how the design of interactions shapes the social connection between human and artificial agent. We…

Human-Computer Interaction · Computer Science 2026-05-26 Michael Yin , Angela Chiang , Samuel Rhys Cox , Robert Xiao

Conversational interfaces are likely to become more efficient, intuitive and engaging way for human-computer interaction than today's text or touch-based interfaces. Current research efforts concerning conversational interfaces focus…

Human-Computer Interaction · Computer Science 2017-09-18 Svitlana Vakulenko , Ilya Markov , Maarten de Rijke

Search engines have become key media for our scientific, economic, and social activities by enabling people to access information on the Web in spite of its size and complexity. On the down side, search engines bias the traffic of users…

Computers and Society · Computer Science 2009-02-19 Santo Fortunato , Alessandro Flammini , Filippo Menczer , Alessandro Vespignani

Considering the multimodal signals of search items is beneficial for retrieval effectiveness. Especially in web table retrieval (WTR) experiments, accounting for multimodal properties of tables boosts effectiveness. However, it still…

Information Retrieval · Computer Science 2023-10-19 Björn Engelmann , Timo Breuer , Philipp Schaer

It is widely known that people become better at an activity if they perform this activity long and often. Yet, the question is whether being active in related areas like communicating online, writing blog articles or commenting on community…

Information Retrieval · Computer Science 2015-11-19 Georg Singer , Pille Pruulmann-Vengerfeldt , Ulrich Norbisrath , Dirk Lewandowski

Search engines, such as Google, have a considerable impact on society. Therefore, undesirable consequences, such as retrieving incorrect search results, pose a risk to users. Although previous research has reported the adverse outcomes of…

Information Retrieval · Computer Science 2023-05-29 Helena Häußler , Sebastian Schultheiß , Dirk Lewandowski

There has been a surge of interest in language model agents that can navigate virtual environments such as the web or desktop. To navigate such environments, agents benefit from information on the various elements (e.g., buttons, text, or…

Machine Learning · Computer Science 2024-10-08 Wayne Chi , Ameet Talwalkar , Chris Donahue

We conducted a lab-based eye-tracking study to investigate how the interactivity of an AI-powered fact-checking system affects user interactions, such as dwell time, attention, and mental resources involved in using the system. A…

Human-Computer Interaction · Computer Science 2022-03-16 Li Shi , Nilavra Bhattacharya , Anubrata Das , Matthew Lease , Jacek Gwidzka

Successful job search results from job seekers' well-shaped social communication. While well-known differences in communication exist between people with autism and neurotypicals, little is known about how people with autism collaborate…

Human-Computer Interaction · Computer Science 2024-03-05 Zinat Ara , Amrita Ganguly , Donna Peppard , Dongjun Chung , Slobodan Vucetic , Vivian Genaro Motti , Sungsoo Ray Hong

This study examines the decoy effect's underexplored influence on user search interactions and methods for measuring information retrieval (IR) systems' vulnerability to this effect. It explores how decoy results alter users' interactions…

Information Retrieval · Computer Science 2025-01-17 Nuo Chen , Jiqun Liu , Hanpei Fang , Yuankai Luo , Tetsuya Sakai , Xiao-Ming Wu

An increasing number of online interaction settings now provide the possibility to visually represent oneself via an animated avatar instead of a video stream. Benefits include protecting the communicator's privacy while still providing a…

Human-Computer Interaction · Computer Science 2025-08-05 Shiyao Zhang , Omar Faruk , Robert Porzel , Dennis Küster , Tanja Schultz , Hui Liu

Opinionated users often seek information that aligns with their preexisting beliefs while dismissing contradictory evidence due to confirmation bias. This conduct hinders their ability to consider alternative stances when searching the web.…

Information Retrieval · Computer Science 2024-01-23 F. M. Cau , N. Tintarev

Computer animation in the past decade has become one of the most noticeable features of technology-based learning environments. With today's high educational demands as well as the lack of time provided for certain courses, classical…

Human-Computer Interaction · Computer Science 2015-03-25 Sajid Musa , Rushan Ziatdinov , Omer Faruk Sozcu , Carol Griffiths

The nature of explanations provided by an explainable AI algorithm has been a topic of interest in the explainable AI and human-computer interaction community. In this paper, we investigate the effects of natural language explanations'…

Robotics · Computer Science 2023-07-04 Daniel Omeiza , Raunak Bhattacharyya , Nick Hawes , Marina Jirotka , Lars Kunze