Main Page

Organization & Chairs' Welcome

Proceedings Papers

Extended Abstracts

Journal Presentations

Compilation Author Index

Sponsors & Supporters

ACM SIGCHI Membership

CHI 2019 Proceedings Papers (Papers 76-150)

Link to an authors' preview video.

Preview video has related caption file.

Link to an accompanying video figure.

Video figure has related caption file.

Best Paper: Awarded by the Best Paper committee to the top 1% of submissions.

Honorable Mention: Awarded by the program committee to the top 5% of submissions.


(Return to Top)

Paper 76


CodeGazer: Making Code Navigation Easy and Natural With Gaze Input 
Asma Shakil, Media Design School & University of Auckland
Christof Lutteroth, University of Bath & University of Auckland
Gerald Weber, University of Auckland

Paper 77

   

Analyzing Value Discovery in Design Decisions Through Ethicography 
Shruthi Sai Chivukula, Purdue University
Colin M. Gray, Purdue University
Jason A. Brier, Purdue University

Paper 78

   

A Field Study of Computer-Security Perceptions Using Anti-Virus Customer-Support Chats 
Mahmood Sharif, Carnegie Mellon University
Kevin A. Roundy, Symantec Research Labs
Matteo Dell'Amico, Symantec Research Labs
Christopher Gates, Symantec Research Labs
Daniel Kats, Symantec Research Labs
Lujo Bauer, Carnegie Mellon University
Nicolas Christin, Carnegie Mellon University

(Return to Top)

Paper 79

 

DataSelfie: Empowering People to Design Personalized Visuals to Represent Their Data 
Nam Wook Kim, Harvard University
Hyejin Im, Tufts University
Nathalie Henry Riche, Microsoft Research
Alicia Wang, Troy High School
Krzysztof Gajos, Harvard University
Hanspeter Pfister, Harvard University

Paper 80

   

PlaneVR: Social Acceptability of Virtual Reality for Aeroplane Passengers 
Julie R. Williamson, University of Glasgow
Mark McGill, University of Glasgow
Khari Outram, University of Glasgow

Paper 81

 

B-Script: Transcript-based B-roll Video Editing with Recommendations 
Bernd Huber, Harvard University
Hijung Valentina Shin, Adobe Research
Bryan Russell, Adobe Research
Oliver Wang, Adobe Research
Gautham J. Mysore, Adobe Research

Paper 82

   

A Rough Sketch of the Freehand Drawing Process: Blending the Line between Action and Artifact 
Piyum Fernando, Arizona State University
Jennifer Weiler, Arizona State University
Stacey Kuznetsov, Arizona State University

Paper 83

   

What Can Gestures Tell? Detecting Motor Impairment in Early Parkinson's from Common Touch Gestural Interactions 
Feng Tian, Chinese Academy of Sciences & University of Chinese Academy of Sciences
Xiangmin Fan, Chinese Academy of Sciences & University of Chinese Academy of Sciences
Junjun Fan, Chinese Academy of Sciences & University of Chinese Academy of Sciences
Yicheng Zhu, Peking Union Medical College Hospital
Jing Gao, Chinese Academy of Sciences & University of Chinese Academy of Sciences
Dakuo Wang, IBM T.J. Watson Research Center
Xiaojun Bi, Stony Brook University
Hongan Wang, Chinese Academy of Sciences & University of Chinese Academy of Sciences

Paper 84

   

Understanding the Boundaries between Policymaking and HCI 
Anne Spaa, Northumbria University
Abigail Durrant, Northumbria University
Chris Elsden, Northumbria University
John Vines, Northumbria University

(Return to Top)

Paper 85

   

Towards an Effective Digital Literacy Intervention to Assist Returning Citizens with Job Search 
Ihudiya Finda Ogbonnaya-Ogburu, University of Michigan
Kentaro Toyama, University of Michigan
Tawanna R. Dillahunt, University of Michigan

Paper 86

 

Comparing Data from Chatbot and Web Surveys: Effects of Platform and Conversational Style on Survey Response Quality 
Soomin Kim, Seoul National University
Joonhwan Lee, Seoul National University
Gahgene Gweon, Seoul National University

Paper 87

   

Direct Finger Manipulation of 3D Object Image with Ultrasound Haptic Feedback 
Atsushi Matsubayashi, University of Tokyo
Yasutoshi Makino, University of Tokyo
Hiroyuki Shinoda, University of Tokyo

Paper 88

ExerCube vs. Personal Trainer: Evaluating a Holistic, Immersive, and Adaptive Fitness Game Setup 
Anna Lisa Martin-Niedecken, Zurich University of the Arts
Katja Rogers, Ulm University
Laia Turmo Vidal, Uppsala University
Elisa D. Mekler, University of Basel
Elena Márquez Segura, Uppsala University

Paper 89

   

Tough Times at Transitional Homeless Shelters: Considering the Impact of Financial Insecurity on Digital Security and Privacy 
Manya Sleeper, Google
Tara Matthews, Independent
Kathleen O'Leary, Google
Anna Turner, Google
Jill Palzkill Woelfer, Google
Martin Shelton, Google
Andrew Oplinger, Google
Andreas Schou, Google
Sunny Consolvo, Google

Paper 90

The Effect of Co-located Audiences on User Experience with Conversational Interfaces in Physical Spaces 
Heloisa Candello, IBM Research Brazil
Claudio Pinhanez, IBM Research Brazil
Mauro Pichiliani, IBM Research Brazil
Paulo Cavalin, IBM Research
Flavio Figueiredo, Universidade Federal de Minas Gerais
Marisa Vasconcelos, IBM Research Brazil
Haylla Do Carmo, IBM Research Brazil

(Return to Top)

Paper 91

 

Unobtrusively Enhancing Reflection-in-Action of Teachers through Spatially Distributed Ambient Information 
Pengcheng An, Eindhoven University of Technology
Saskia Bakker, Eindhoven University of Technology
Sara Ordanovski, Utrecht University
Ruurd Taconis, Eindhoven University of Technology
Chris L.E. Paffen, Utrecht University
Berry Eggen, Eindhoven University of Technology

Paper 92

 

Towards Effective Foraging by Data Scientists to Find Past Analysis Choices 
Mary Beth Kery, Carnegie Mellon University
Bonnie E. John, Bloomberg L.P.
Patrick O'Flaherty, Bloomberg L.P.
Amber Horvath, Carnegie Mellon University
Brad A. Myers, Carnegie Mellon University

Paper 93

   

I Don't Even Have to Bother Them! Using Social Media to Automate the Authentication Ceremony in Secure Messaging 
Elham Vaziripour, Brigham Young University
Devon Howard, Brigham Young University
Jake Tyler, Brigham Young University
Mark O'Neill, Brigham Young University
Justin Wu, Brigham Young University
Kent Seamons, Brigham Young University
Daniel Zappala, Brigham Young University

Paper 94

   

Exploring Sound Awareness in the Home for People who are Deaf or Hard of Hearing 
Dhruv Jain, University of Washington
Angela Lin, University of Washington
Rose Guttman, University of Washington
Marcus Amalachandran, University of Washington
Aileen Zeng, University of Washington
Leah Findlater, University of Washington
Jon Froehlich, University of Washington

Paper 95

   

Implicit Communication of Actionable Information in Human-AI teams 
Claire Liang, Cornell University
Julia Proft, Cornell University
Erik Andersen, Cornell University
Ross A. Knepper, Cornell University

Paper 96

 

StreetWise: Smart Speakers vs Human Help in Public Slum Settings 
Jennifer Pearson, Swansea University
Simon Robinson, Swansea University
Thomas Reitmaier, Swansea University
Matt Jones, Swansea University
Shashank Ahire, IIT Bombay
Anirudha Joshi, IIT Bombay
Deepak Sahoo, Swansea University
Nimish Maravi, IIT Bombay
Bhakti Bhikne, IIT Bombay

(Return to Top)

Paper 97

   

Ways of Knowing When Research Subjects Care 
Dorothy Howard, University of California, San Diego
Lilly Irani, University of California, San Diego

Paper 98

 

Design and Evaluation of Service Robot's Proactivity in Decision-Making Support Process 
Zhenhui Peng, Hong Kong University of Science and Technology
Yunhwan Kwon, Dongguk University
Jiaan Lu, University of Michigan-Shanghai Jiao Tong University Joint Institute
Ziming Wu, Hong Kong University of Science and Technology
Xiaojuan Ma, Hong Kong University of Science and Technology

Paper 99

   

Empowerment on the Margins: The Online Experiences of Community Health Workers 
Azra Ismail, Georgia Institute of Technology
Neha Kumar, Georgia Institute of Technology

Paper 100

   

Collaborative Practices with Structured Data: Do Tools Support What Users Need? 
Laura Koesten, University of Southampton
Emilia Kacprzak, University of Southampton
Jeni Tennison, The Open Data Institute
Elena Simperl, University of Southampton

Paper 101


RayCursor: A 3D Pointing Facilitation Technique based on Raycasting 
Marc Baloup, Université de Lille & Inria
Thomas Pietrzak, Université de Lille & UMR 9189 - CRIStAL
Géry Casiez, Université de Lille & UMR 9189 - CRIStAL

Paper 102

   

Finding Information on Non-Rectangular Interfaces 
Florine Simon, University of Toulouse
Anne Roudaut, University of Bristol
Pourang Irani, University of Manitoba
Marcos Serrano, University of Toulouse

(Return to Top)

Paper 103

 

Augmentation not Duplication: Considerations for the Design of Digitally-Augmented Comic Books 
Matjaž Kljun, University of Primorska
Klen ?opi? Pucihar, University of Primorska
Jason Alexander, Lancaster University
Maheshya Weerasinghe, University of Primorska
Cuauhtli Campos, University of Primorska
Julie Ducasse, University of Primorska
Barbara Kopačin, University of Primorska
Jens Grubert, Coburg University
Paul Coulton, Lancaster University
Miha Čelar, Astral Film

Paper 104

 

Swire: Sketch-based User Interface Retrieval 
Forrest Huang, University of California, Berkeley
John F. Canny, University of California, Berkeley
Jeffrey Nichols, Google LLC

Paper 105

 

DataToon: Drawing Dynamic Network Comics With Pen + Touch Interaction 
Nam Wook Kim, Microsoft Research & Harvard University
Nathalie Henry Riche, Microsoft Research
Benjamin Bach, Edinburgh University
Guanpeng Xu, Philips Academy
Matthew Brehmer, Microsoft Research
Ken Hinckley, Microsoft Research
Michel Pahud, Microsoft Research
Haijun Xia, University of Toronto
Michael J. McGuffin, École de Technologie Supérieure ÉTS
Hanspeter Pfister, Harvard University

Paper 106


 

`I make up a silly name': Understanding Children's Perception of Privacy Risks Online 
Jun Zhao, University of Oxford
Ge Wang, University College London
Carys Dally, University of Oxford
Petr Slovak, King's College London
Julian Edbrooke-Childs, University College London
Max Van Kleek, University of Oxford
Nigel Shadbolt, University of Oxford

Paper 107

   

Supporting Coping with Parkinson's Disease Through Self Tracking 
Sonali R. Mishra, University of Washington
Predrag Klasnja, University of Michigan
John MacDuffie Woodburn, Sage Bionetworks
Eric B. Hekler, University of California San Diego
Larsson Omberg, Sage Bionetworks
Michael Kellen, Sage Bionetworks
Lara Mangravite, Sage Bionetworks

Paper 108

   

What.Hack: Engaging Anti-Phishing Training Through a Role-playing Phishing Simulation Game 
Zikai Alex Wen, Cornell University
Zhiqiu Lin, Cornell University
Rowena Chen, Cornell University
Erik Andersen, Cornell University

(Return to Top)

Paper 109

   

Position Exchange Workshops: A Method to Design for Each Other in Families 
Diego Muñoz, Queensland University of Technology
Bernd Ploderer, Queensland University of Technology
Margot Brereton, Queensland University of Technology

Paper 110

Behavioural Biometrics in VR: Identifying People from Body Motion and Relations in Virtual Reality 
Ken Pfeuffer, Bundeswehr University Munich
Matthias J. Geiger, Ludwig Maximilian University of Munich
Sarah Prange, University of Applied Sciences Munich & Ludwig Maximilian University of Munich
Lukas Mecke, University of Applied Sciences Munich & Ludwig Maximilian University of Munich
Daniel Buschek, Ludwig Maximilian University of Munich
Florian Alt, Bundeswehr University Munich

Paper 111

SeeingVR: A Set of Tools to Make Virtual Reality More Accessible to People with Low Vision 
Yuhang Zhao, Cornell University & Microsoft Research
Edward Cutrell, Microsoft Research
Christian Holz, Microsoft Research
Meredith Ringel Morris, Microsoft Research
Eyal Ofek, Microsoft Research
Andrew D. Wilson, Microsoft Research

Paper 112

   

The Magic Machine Workshops: Making Personal Design Knowledge 
Kristina Andersen, Eindhoven University of Technology
Ron Wakkary, Eindhoven University of Technology & Simon Fraser University

Paper 113

   

Thermporal: An Easy-To-Deploy Temporal Thermographic Sensor System to Support Residential Energy Audits 
Matthew Louis Mauriello, University of Maryland, College Park
Brenna McNally, University of Maryland, College Park
Jon E. Froehlich, University of Washington

Paper 114

 


Our Friends Electric: Reflections on Advocacy and Design Research for the Voice Enabled Internet 
Jon Rogers, University of Dundee
Loraine Clarke, University of Dundee
Martin Skelly, University of Dundee
Nick Taylor, University of Dundee
Pete Thomas, University of Dundee
Michelle Thorne, Mozilla Foundation
Solana Larsen, Mozilla Foundation
Katarzyna Odrozek, Mozilla Foundation
Julia Kloiber, Mozilla Foundation
Peter Bihr, Mozilla Foundation
Anab Jain, Superflux
Jon Arden, Superflux
Max von Grafenstein, Berlin University of the Arts

(Return to Top)

Paper 115

   

(Re-)Framing Menopause Experiences for HCI and Design 
Jeffrey Bardzell, Indiana University
Shaowen Bardzell, Indiana University
Amanda Lazar, University of Maryland, College Park
Norman Makoto Su, Indiana University

Paper 116

   

Playing Blind: Revealing the World of Gamers with Visual Impairment 
Ronny Andrade, The University of Melbourne
Melissa J. Rogerson, The University of Melbourne
Jenny Waycott, The University of Melbourne
Steven Baker, The University of Melbourne
Frank Vetere, The University of Melbourne

Paper 117

   

On the Internet, Nobody Knows You"™re a Dog... Unless You're Another Dog 
Ilyena Hirskyj-Douglas, Aalto University
Andrés Lucero, Aalto University

Paper 118

   

More than the Sum of Makers: The Complex Dynamics of Diverse Practices at Maker Faire 
Janis Lena Meissner, Newcastle University
Pradthana Jarusriboonchai, University of Lapland
Janice McLaughlin, Newcastle University
Peter Wright, Newcastle University

Paper 119

   

"My blood sugar is higher on the weekends": Finding a Role for Context and Context-Awareness in the Design of Health Self-Management Technology 
Shriti Raj, University of Michigan
Kelsey Toporski, University of Michigan
Ashley Garrity, University of Michigan
Joyce M. Lee, University of Michigan
Mark W. Newman, University of Michigan

Paper 120

   

Modeling Fully and Partially Constrained Lasso Movements in a Grid of Icons 
Shota Yamanaka, Yahoo Japan Corporation
Wolfgang Stuerzlinger, Simon Fraser University

(Return to Top)

Paper 121

   

Sampling Strategy for Ultrasonic Mid-Air Haptics 
William Frier, University of Sussex
Dario Pittera, University of Sussex
Damien Ablart, University of Sussex
Marianna Obrist, University of Sussex
Sriram Subramanian, University of Sussex

Paper 122

   

Mapping the Margins: Navigating the Ecologies of Domestic Violence Service Provision 
Rosanna Bellini, Newcastle University
Angelika Strohmayer, Newcastle University
Patrick Olivier, Monash University
Clara Crivellaro, Newcastle University

Paper 123


 

Evaluating the Impact of Pseudo-Colour and Coordinate System on the Detection of Medication-induced ECG Changes 
Alaa Alahmadi, University of Manchester
Alan Davies, University of Manchester
Jennifer Royle, CRUK Manchester Institute & The Christie NHS Foundation
Markel Vigo, University of Manchester
Caroline Jay, University of Manchester

Paper 124

   

Discovering Alternative Treatments for Opioid Use Recovery Using Social Media 
Stevie Chancellor, Georgia Institute of Technology
George Nitzburg, Teachers' College, Columbia University
Andrea Hu, Georgia Institute of Technology
Francisco Zampieri, Georgia Institute of Technology
Munmun De Choudhury, Georgia Institute of Technology

Paper 125

 

Shape Changing Surfaces and Structures: Design Tools and Methods for Electroactive Polymers 
Karmen Franinović, Zurich University of the Arts
Luke Franzke, Zurich University of the Arts

Paper 126

   

How Data Science Workers Work with Data: Discovery, Capture, Curation, Design, Creation 
Michael Muller, IBM Research
Ingrid Lange, IBM Research
Dakuo Wang, IBM Research
David Piorkowski, IBM Research
Jason Tsay, IBM Research
Q. Vera Liao, IBM Research
Casey Dugan, IBM Research
Thomas Erickson, Unaffiliated

(Return to Top)

Paper 127

   

An Autonomy-Perspective on the Design of Assistive Technology Experiences of People with Multiple Sclerosis 
Florian Güldenpfennig, New Design University and Technische Universität Wien
Peter Mayer, Technische Universität Wien
Paul Panek, Technische Universität Wien
Geraldine Fitzpatrick, Technische Universität Wien

Paper 128



VizML: A Machine Learning Approach to Visualization Recommendation 
Kevin Hu, Massachusetts Institute of Technology
Michiel A. Bakker, Massachusetts Institute of Technology
Stephen Li, Massachusetts Institute of Technology
Tim Kraska, Massachusetts Institute of Technology
César Hidalgo, Massachusetts Institute of Technology

Paper 129

   

"This Girl is on Fire": Sensemaking in an Online Health Community for Vulvodynia 
Alyson L. Young, Indiana University-Purdue University Indianapolis
Andrew D. Miller, Indiana University-Purdue University Indianapolis

Paper 130

 

Dynamic Network Plaid: A Tool for the Analysis of Dynamic Networks 
Alexandra Lee, Swansea University
Daniel Archambault, Swansea University
Miguel Nacenta, University of St Andrews

Paper 131


 

Self-Control in Cyberspace: Applying Dual Systems Theory to a Review of Digital Self-Control Tools 
Ulrik Lyngs, University of Oxford
Kai Lukoff, University of Washington
Petr Slovak, University College London & King"™s College London
Reuben Binns, University of Oxford
Adam Slack, University of Oxford
Michael Inzlicht, University of Toronto
Max Van Kleek, University of Oxford
Nigel Shadbolt, University of Oxford

Paper 132

   

I"™m Sensing in the Rain: Spatial Incongruity in Visual-Tactile Mid-Air Stimulation Can Elicit Ownership in VR Users 
Dario Pittera, University of Sussex
Elia Gatti, University of Sussex
Marianna Obrist, University of Sussex

(Return to Top)

Paper 133

   

Visually Encoding the Lived Experience of Bipolar Disorder 
Jaime Snyder, University of Washington
Elizabeth Murnane, Stanford University
Caitie Lustig, University of California, Irvine
Stephen Voida, University of Colorado

Paper 134

   

Methodological Gaps in Predicting Mental Health States from Social Media: Triangulating Diagnostic Signals 
Sindhu Kiranmai Ernala, Georgia Institute of Technology
Michael L. Birnbaum, Zucker Hillside Hospital
Kristin A. Candan, Zucker Hillside Hospital
Asra F. Rizvi, Zucker Hillside Hospital
William A. Sterling, Zucker Hillside Hospital
John M. Kane, Zucker Hillside Hospital
Munmun De Choudhury, Georgia Institute of Technology

Paper 135

   

Putting the Value in VR: How to Systematically and Iteratively Develop a Value-Based VR Application with a Complex Target Group 
Hanneke Kip, University of Twente & Stichting Transfore
Saskia M. Kelders, University of Twente & North-West University
Lisette J.E.W.C Van Gemert-Pijnen, University of Twente

Paper 136

   

Navigating Ride-Sharing Regulations: How Regulations Changed the 'Gig' of Ride-Sharing for Drivers in Taiwan 
Anita Chen, Pennsylvania State University
Chien-Wen Yuan, Fu-Jen University
Ning F. Ma, Pennsylvania State University
Chi-Yang Hsu, Pennsylvania State University
Benjamin V. Hanrahan, Pennsylvania State University

Paper 137

   

What Happens After Disclosing Stigmatized Experiences on Identified Social Media: Individual, Dyadic, and Social/Network Outcomes 
Nazanin Andalibi, University of Michigan

Paper 138

   

How Guiding Questions Facilitate Feedback Exchange in Project-Based Learning 
Amy Cook, Carnegie Mellon University
Jessica Hammer, Carnegie Mellon University
Salma Elsayed-Ali, William & Mary
Steven Dow, University of California, San Diego

(Return to Top)

Paper 139

   

Exploring the Plurality of Black Women's Gameplay Experiences 
Yolanda A. Rankin, Florida State University
Na-eun Han, Florida State University

Paper 140

 

"If you want, I can store the encrypted password": A Password-Storage Field Study with Freelance Developers 
Alena Naiakshina, University of Bonn
Anastasia Danilova, University of Bonn
Eva Gerlitz, University of Bonn
Emanuel von Zezschwitz, University of Bonn & Fraunhofer FKIE
Matthew Smith, University of Bonn & Fraunhofer FKIE

Paper 141

 


Virtual Showdown: An Accessible Virtual Reality Game with Scaffolds for Youth with Visual Impairments 
Ryan Wedoff, Microsoft
Lindsay Ball, The College at Brockport, State University of New York
Amelia Wang, University of Washington
Yi Xuan Khoo, University of Iowa
Lauren Lieberman, The College at Brockport, State University of New York
Kyle Rector, University of Iowa

Paper 142

   

Moderation Practices as Emotional Labor in Sustaining Online Communities: The Case of AAPI Identity Work on Reddit 
Bryan Dosono, Syracuse University
Bryan Semaan, Syracuse University

Paper 143

 

Multilayer Haptic Feedback for Pen-Based Tablet Interaction 
Ernst Kruijff, Simon Fraser University & University of Applied Sciences Bonn-Rhein-Sieg
Saugata Biswas, Bonn-Rhein-Sieg University of Applied Sciences
Christina Trepkowski, Bonn-Rhein-Sieg University of Applied Sciences
Jens Maiero, Bonn-Rhein-Sieg University of Applied Sciences
George Ghinea, Brunel University London
Wolfgang Stuerzlinger, Simon Fraser University

Paper 144

   

In UX We Trust: Investigation of Aesthetics and Usability of Driver-Vehicle Interfaces and Their Impact on the Perception of Automated Driving 
Anna-Katharina Frison, Technische Hochschule Ingolstadt & Johannes Kepler University
Philipp Wintersberger, Technische Hochschule Ingolstadt & Johannes Kepler University
Andreas Riener, Technische Hochschule Ingolstadt
Clemens Schartmüller, Technische Hochschule Ingolstadt & Johannes Kepler University
Linda Ng Boyle, University of Washington
Erika Miller, Colorado State University
Klemens Weigl, Katholische Universität Eichstätt-Ingolstadt & Technische Hochschule Ingolstadt

(Return to Top)

Paper 145

   

Sharing Economy Design Cards 
Anton Fedosov, Università della Svizzera italiana
Masako Kitazaki, Fuji Xerox Co., Ltd.
William Odom, Simon Fraser University
Marc Langheinrich, Università della Svizzera italiana

Paper 146

 

SottoVoce: An Ultrasound Imaging-Based Silent Speech Interaction Using Deep Neural Networks 
Naoki Kimura, The University of Tokyo
Michinari Kono, The University of Tokyo
Jun Rekimoto, The University of Tokyo & Sony Computer Science Laboratories, Inc.

Paper 147

Assessing the Accuracy of Point & Teleport Locomotion with Orientation Indication for Virtual Reality using Curved Trajectories 
Markus Funk, TU Darmstadt
Florian Müller, TU Darmstadt
Marco Fendrich, TU Darmstadt
Megan Shene, TU Darmstadt
Moritz Kolvenbach, TU Darmstadt
Niclas Dobbertin, TU Darmstadt
Sebastian Günther, TU Darmstadt
Max Mühlhäuser, TU Darmstadt

Paper 148



From Director's Cut to User's Cut: to Watch a Brain-Controlled Film is to Edit it 
Richard Ramchurn, The University of Nottingham
Sarah Martindale, University of Nottingham
Max L. Wilson, University of Nottingham
Steve Benford, University of Nottingham

Paper 149

   

The Invisible Potential of Facial Electromyography: A Comparison of EMG and Computer Vision when Distinguishing Posed from Spontaneous Smiles 
Monica Perusquía-Hernández, NTT Communication Science Laboratories
Saho Ayabe-Kanamura, University of Tsukuba
Kenji Suzuki, University of Tsukuba
Shiro Kumano, NTT Communication Science Laboratories

Paper 150


"Enable or Disable Gamification?": Analyzing the Impact of Choice in a Gamified Image Tagging Task 
Pascal Lessel, German Research Center for Artificial Intelligence (DFKI), Saarland Informatics Campus
Maximilian Altmeyer, German Research Center for Artificial Intelligence (DFKI), Saarland Informatics Campus
Lea Verena Schmeer, Saarland University, Saarland Informatics Campus
Antonio Krüger, German Research Center for Artificial Intelligence (DFKI), Saarland Informatics Campus