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Hung, H.S. (author), Gedik, E. (author), Cabrera Quiros, L.C. (author)When aspiring to achieve 'in the wild' behavior analysis, we come across a number of conceptual and practical issues. In this chapter, we focus primarily on describing the data collection process for the automated analysis of human social behavior. Specifically, we address the task of analyzing social interaction during conversations. Most...book chapter 2019
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Hung, V.V. (author), Kishi, T. (author), Ahn, T.H. (author)Granulation technique, introducing the self-healing ability to concrete, was developed by Koide, 2010 [1] based on the capsulation technology in the food/medicine industry. In this research, self-healing granules, containing cement compounds, chemical and mineral admixtures, were fabricated by a proposed granulation process and the capability of...conference paper 2013
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Triebel, R. (author), Arras, K. (author), Alami, R. (author), Beyer, L. (author), Breuers, S. (author), Chatila, R. (author), Chetouani, M. (author), Cremers, D. (author), Evers, V. (author), Fiore, M. (author), Hung, H.S. (author), Islas Ram¿rez, O. (author), Joosse, M. (author), Khambhaita, H. (author), Kucner, T. (author), Leibe, B. (author), Lilienthal, A.J. (author), Linder, T. (author), Lohse, M. (author), Magnusson, M. (author), Okal, B. (author), Palmieri, L. (author), Rafi, U. (author), van Rooij, M. (author), Zhang, L. (author)We present an ample description of a socially compliant mobile robotic platform, which is developed in the EU-funded project SPENCER. The purpose of this robot is to assist, inform and guide passengers in large and busy airports. One particular aim is to bring travellers of connecting flights conveniently and efficiently from their arrival gate...conference paper 2015
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Li, G. (author), Hung, H.S. (author), Whiteson, S. (author)The TAMER framework, which provides a way for agents to learn to solve tasks using human-generated rewards, has been examined in several small-scale studies, each with a few dozen subjects. In this paper, we present the results of the first large-scale study of TAMER, which was performed at the NEMO science museum in Amsterdam and involved 561...conference paper 2015
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Hung, S. (author), Cnossen, J.P. (author), Fan, D. (author), Smith, C.S. (author)Optical sectioning technologies achieve high precision localization by reducing the background photon count. We use tilted light-sheet microscopy to achieve optical sectioning in localization microscopy, enabling thick sample observation and low background photon count images. A deformable mirror was incorporated to generate a tetrapod point...conference paper 2021
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Raman, C.A. (author), Tan, S. (author), Hung, H.S. (author)Existing data acquisition literature for human behavior research provides wired solutions, mainly for controlled laboratory setups. In uncontrolled free-standing conversation settings, where participants are free to walk around, these solutions are unsuitable. While wireless solutions are employed in the broadcasting industry, they can be...conference paper 2020
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Li, Guangliang (author), Whiteson, Shimon (author), Dibeklioğlu, Hamdi (author), Hung, H.S. (author)Interactive reinforcement learning provides a way for agents to learn to solve tasks from evaluative feedback provided by a human user. Previous research showed that humans give copious feedback early in training but very sparsely thereafter. In this paper, we investigate the potential of agent learning from trainers’ facial expressions via...conference paper 2021
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Cabrera Quiros, L.C. (author), Gedik, E. (author), Hung, H.S. (author)This overview paper provides a description of the automatic Human Behaviour Analysis (HBA) task for the MediaEval 2018. In its first edition, the HBA task focuses on analyzing one of the most basic elements of social behavior: the estimation of speaking status. Task participants are provided with cropped videos of individuals while interacting...conference paper 2018
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Dudzik, B.J.W. (author), Broekens, D.J. (author), Neerincx, M.A. (author), Hung, H.S. (author)Empirical evidence suggests that the emotional meaning of facial behavior in isolation is often ambiguous in real-world conditions. While humans complement interpretations of others' faces with additional reasoning about context, automated approaches rarely display such context-sensitivity. Empirical findings indicate that the personal...conference paper 2020
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Hung, H.S. (author), Murray, Gabriel (author), Varni, Giovanna (author), Lehmann-Willenbrock, Nale (author), Gerpott, Fabiola H. (author), Oertel, Catharine (author)There has been gathering momentum over the last 10 years in the study of group behavior in multimodal multiparty interactions. While many works in the computer science community focus on the analysis of individual or dyadic interactions, we believe that the study of groups adds an additional layer of complexity with respect to how humans...conference paper 2020
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Dudzik, B.J.W. (author), Hung, H.S. (author), Neerincx, M.A. (author), Broekens, Joost (author)This paper contributes to the automatic estimation of the subjective emotional experience that audio-visual media content induces in individual viewers, e.g. to support affect-based recommendations. Making accurate predictions of these responses is a challenging task because of their highly person-dependent and situation-specific nature....conference paper 2020
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Dudzik, B.J.W. (author), Columbus, Simon (author), Matej Hrkalovic, T. (author), Balliet, Daniel (author), Hung, H.S. (author)Enabling computer-based applications to display intelligent behavior in complex social settings requires them to relate to important aspects of how humans experience and understand such situations. One crucial driver of peoples' social behavior during an interaction is the interdependence they perceive, i.e., how the outcome of an interaction...conference paper 2021
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Hung, H.S. (author), Gurrin, Cathal (author), Larson, M.A. (author), Gunes, Hatice (author), Ringeval, Fabien (author), Andre, Elisabeth (author), Morency, Louis-Philippe (author)The rising popularity of Artificial Intelligence (AI) has brought considerable public interest as well faster and more direct transfer of research ideas into practice. One of the aspects of AI that still trails behind considerably is the role of machines in interpreting, enhancing, modeling, generating, and influencing social behavior. Such...conference paper 2021
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Prabhu, Navin Raj (author), Raman, C.A. (author), Hung, H.S. (author)Social interactions in general are multifaceted and there exists a wide set of factors and events that influence them. In this paper, we quantify social interactions with a holistic viewpoint on individual experiences, particularly focusing on non-task-directed spontaneous interactions. To achieve this, we design a novel perceived measure,...conference paper 2020
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Yildiz, B. (author), Hung, H.S. (author), Krijthe, J.H. (author), Liem, C.C.S. (author), Loog, M. (author), Migut, M.A. (author), Oliehoek, F.A. (author), Panichella, A. (author), Pawełczak, Przemysław (author), Picek, S. (author), de Weerdt, M.M. (author), van Gemert, J.C. (author)We present ReproducedPapers.org : an open online repository for teaching and structuring machine learning reproducibility. We evaluate doing a reproduction project among students and the added value of an online reproduction repository among AI researchers. We use anonymous self-assessment surveys and obtained 144 responses. Results suggest...conference paper 2021
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Raman, C.A. (author), Hung, H.S. (author), Loog, M. (author)Free-standing social conversations constitute a yet underexplored setting for human behavior forecasting. While the task of predicting pedestrian trajectories has received much recent attention, an intrinsic difference between these settings is how groups form and disband. Evidence from social psychology suggests that group members in a...conference paper 2023
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Dudzik, B.J.W. (author), Jansen, Michel Pierre (author), Burger, Franziska (author), Kaptein, F.C.A. (author), Broekens, D.J. (author), Heylen, Dirk K.J. (author), Hung, H.S. (author), Neerincx, M.A. (author), Truong, Khiet P. (author)An important aspect of human emotion perception is the use of contextual information to understand others' feelings even in situations where their behavior is not very expressive or has an emotionally ambiguous meaning. For technology to successfully detect affect, it must mimic this human ability when analyzing audiovisual input. Databases...conference paper 2019
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Allen, Joseph (author), Hung, H.S. (author), Keyton, Joann (author), Murray, Gabriel (author), Oertel, Catharine (author), Varni, Giovanna (author)We are organizing again the workshop on Interdisciplinary Insights into Group and Team Dynamics which is a joint effort between researchers in the the ICMI and INGRoup (Interdisciplinary Network for Group Research) communities. This workshop aims to provide a common destination for researchers to exchange ideas and collaborate. We have found...conference paper 2021
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Dudzik, B.J.W. (author), Hung, H.S. (author)Intelligent systems might benefit from automatically detecting when a stimulus has triggered a user's recollection of personal memories, e.g., to identify that a piece of media content holds personal significance for them. While computational research has demonstrated the potential to identify related states based on facial behavior (e.g.,...conference paper 2022
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Tan, S. (author), Tax, D.M.J. (author), Hung, H.S. (author)In this work, we propose an approach for detecting conversation groups in social scenarios like cocktail parties and networking events, from overhead camera recordings. We posit the detection of conversation groups as a learning problem that could benefit from leveraging the spatial context of the surroundings, and the inherent temporal...conference paper 2022