Lefan Zhang

schoolUniversity of Chicagobar_chart#8034 Global Rank

Total Papers

HCI Rank

#8034

Research Areas

Years Active

Recent Publications

Helping Users Debug Trigger-Action Programs

Trigger-action programming (TAP) empowers a wide array of users to automate Internet of Things (IoT) devices. However, it can be challenging for users to create completely correct trigger-action programs (TAPs) on the first try, necessitating debugging. While TAP has received substantial research attention, TAP debugg…

CHI '212nd AuthorHonorable MentionAutoML Interfaces +1

Understanding Trigger-Action Programs Through Novel Visualizations of Program Differences

Trigger-action programming (if-this-then-that rules) empowers non-technical users to automate services and smart devices. As a user's set of trigger-action programs evolves, the user must reason about behavior differences between similar programs, such as between an original program and several modification candidates…

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