Hemant Purohit

schoolGeorge Mason Universitybar_chart#9714 Global Rank

Total Papers

HCI Rank

#9714

Research Areas

Years Active

Recent Publications

Engage and Mobilize! Understanding Evolving Patterns of Social Media Usage in Emergency Management

The work of Emergency Management (EM) agencies requires timely collection of relevant data to inform decision-making for operations and public communication before, during, and after a disaster. However, the limited human resources available to deploy for field data collection is a persistent problem of EM agencies.…

IUI '24CorrespondingExplainable AI (XAI) +2

Closing the Knowledge Gap in Designing Data Annotation Interfaces for AI-powered Disaster Management Analytic Systems

Data annotation interfaces predominantly leverage ground truth labels to guide annotators toward accurate responses. With the growing adoption of Artificial Intelligence (AI) in domain-specific professional tasks, it has become increasingly important to help beginning annotators identify how their early-stage knowledg…

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