About the Authors
- Yun Ling
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* E-mail: yunlingcn@gmail.com.
Affiliation Interactive Intelligence Group, Delft University of Technology, Delft, The Netherlands
- Harold T. Nefs
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Affiliation Interactive Intelligence Group, Delft University of Technology, Delft, The Netherlands
- Willem-Paul Brinkman
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Affiliation Interactive Intelligence Group, Delft University of Technology, Delft, The Netherlands
- Chao Qu
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Affiliation Interactive Intelligence Group, Delft University of Technology, Delft, The Netherlands
- Ingrid Heynderickx
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Affiliations Interactive Intelligence Group, Delft University of Technology, Delft, The Netherlands, Philips Research Laboratories, Eindhoven, The Netherlands
Competing Interests
Ingrid Heynderickx is affiliated to Philips Research Laboratories. This does not alter the authors' adherence to all the PLOS ONE policies on sharing data and materials.
Author Contributions
Conceived and designed the experiments: YL HTN W-PB. Performed the experiments: YL. Analyzed the data: YL. Contributed reagents/materials/analysis tools: CQ. Wrote the paper: YL HTN W-PB IH.