activity
20212025
most citedDirected Diversity: Leveraging Language Embedding Distances for Collective Creativity in Crowd Ideation

24 citations · 58 across the 6 of their papers we have counts for

collaborators

6 papers

cs.HC2025★ 21 cited

Chatbots for Data Collection in Surveys: A Comparison of Four Theory-Based Interview Probes

Rune M. Jacobsen, Samuel Rhys Cox, Carla F. Griggio +1

Surveys are a widespread method for collecting data at scale, but their rigid structure often limits the depth of qualitative insights obtained. While interviews naturally yield ri…

cs.HC2023★ 1 cited

The Use of Multiple Conversational Agent Interlocutors in Learning

Samuel Rhys Cox

With growing capabilities of large language models (LLMs) comes growing affordances for human-like and context-aware conversational partners. On from this, some recent work has inv…

cs.RO2023

The use of deception in dementia-care robots: Should robots tell "white lies" to limit emotional distress?

Samuel Rhys Cox, Grace Cheong, Wei Tsang Ooi

With projections of ageing populations and increasing rates of dementia, there is need for professional caregivers. Assistive robots have been proposed as a solution to this, as th…

cs.CL2023★ 1 cited

Prompting a Large Language Model to Generate Diverse Motivational Messages: A Comparison with Human-Written Messages

Samuel Rhys Cox, Ashraf Abdul, Wei Tsang Ooi

Large language models (LLMs) are increasingly capable and prevalent, and can be used to produce creative content. The quality of content is influenced by the prompt used, with more…

cs.HC2023★ 11 cited

Comparing How a Chatbot References User Utterances from Previous Chatting Sessions: An Investigation of Users' Privacy Concerns and Perceptions

Samuel Rhys Cox, Yi-Chieh Lee, Wei Tsang Ooi

Chatbots are capable of remembering and referencing previous conversations, but does this enhance user engagement or infringe on privacy? To explore this trade-off, we investigated…

cs.HC2021★ 24 cited

Directed Diversity: Leveraging Language Embedding Distances for Collective Creativity in Crowd Ideation

Samuel Rhys Cox, Yunlong Wang, Ashraf Abdul +2

Crowdsourcing can collect many diverse ideas by prompting ideators individually, but this can generate redundant ideas. Prior methods reduce redundancy by presenting peers' ideas o…