Roni Rosenfeld

schoolCarnegie Mellon Universitybar_chart#5848 Global Rank

Total Papers

HCI Rank

#5848

Research Areas

Years Active

Recent Publications

Voice-Based Quizzes for Measuring Knowledge Retention in Under-Connected Populations

Information dissemination using automated phone calls allows reaching low-literate and tech-naive populations. Open challenges include rapid verification of expected knowledge gaps in the community, dissemination of specific information to address these gaps, and follow-up measurement of knowledge retention. We report…

CHI '18CorrespondingIntelligent Voice Assistants (Alexa, Siri, etc.) +2

Baang: A Viral Speech-based Social Platform for Under-Connected Populations

Speech is more natural than text for a large part of the world including hard-to-reach populations (low-literate, poor, tech-novice, visually-impaired, marginalized) and oral cultures. Voice-based services over simple mobile phones are effective means to provide orality-driven social connectivity to such populations.…

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