Angel Hsing-Chi Hwang

schoolUniversity of Southern Californiabar_chart#2447 Global Rank

Total Papers

HCI Rank

#2447

Research Areas

Years Active

Recent Publications

Latest papers from Angel Hsing-Chi Hwang

CHI '265th+ AuthorHuman-LLM Collaboration +2

Digital Companionship: Overlapping Uses of AI Companions and AI Assistants

Large language models are increasingly used for both task-based assistance and social companionship, yet research has typically focused on one or the other. Drawing on a survey (N = 202) and 30 interviews with high-engagement ChatGPT and Replika users, we characterize digital companionship as an emerging form of human…

CHI '261st AuthorHonorable MentionAI-Assisted Decision-Making & Automation +2

"Better Ask for Forgiveness than Permission": Practices and Policies of AI Disclosure in Freelance Work

The growing use of AI applications among freelance workers is reshaping trust and relationships with clients. This paper investigates how both workers and clients perceive AI use and disclosure in the freelance economy through a three-stage study: interviews with workers and two survey studies with workers and clients…

CHI '263rd AuthorHuman-LLM Collaboration +2

Framing Responsible Design of AI for Mental Well-Being: AI as Primary Care, Nutritional Supplement, or Yoga Instructor?

Millions of people now use non-clinical Large Language Model (LLM) tools like ChatGPT for mental well-being support. This paper investigates what it means to design such tools responsibly, and how to operationalize that responsibility in their design and evaluation. By interviewing experts and analyzing related regu…

CSCW '251st AuthorAI & Writing

"It was 80% me, 20% AI": Seeking Authenticity in Co-Writing with Large-Language Models

Given the rising proliferation and diversity of AI writing assistance tools, especially those powered by large language models (LLMs), both writers and readers may have concerns about the impact of these tools on the authenticity of writing work. We examine whether and how writers want to preserve their authentic voi…

CSCW '252nd AuthorDoing CSCW Research

From Fake Perfects to Conversational Imperfects: Exploring Image-Generative AI as a Boundary Object for Participatory Design of Public Spaces

Designing public spaces requires balancing the interests of diverse stakeholders within a constrained physical and institutional space. Designers usually approach these problems through participatory methods but still struggle to incorporate diverse perspectives equally into design outputs. The growing capabilities of…

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