Paulo Cavalin

schoolIBMbar_chart#5917 Global Rank

Total Papers

HCI Rank

#5917

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Years Active

Recent Publications

Integrating Machine Learning Data with Symbolic Knowledge from Collaboration Practices of Curators to Improve Conversational Systems

This paper describes how machine learning training data and symbolic knowledge from curators of conversational systems can be used together to improve the accuracy of those systems and to enable better curatorial tools. This is done in the context of a real-world practice of curators of conversational systems who oft…

CHI '194th AuthorHonorable MentionConversational Chatbots +1

The Effect of Co-located Audiences on User Experience with Conversational Interfaces in Physical Spaces

How does the presence of an audience influence the social interaction with a conversational system in a physical space? To answer this question, we analyzed data from an art exhibit where visitors interacted in natural language with three chatbots representing characters from a book. We performed two studies to explor…

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