Heather Eicher-Miller

schoolPurdue Universitybar_chart#3052 Global Rank

Total Papers

HCI Rank

#3052

Research Areas

Years Active

Recent Publications

Latest papers from Heather Eicher-Miller

CHI '264th AuthorDiet Tracking & Nutrition Management +2

Balancing Goals, Health, and Cost: A Food Information System for Managing Complex Choices and Fostering Sustained Food Agency

Technology offers new opportunities to support healthier food choices, particularly for individuals in low-income communities who face systemic barriers to obtaining nutritious, affordable groceries. We introduce a novel conceptual model of grocery planning that frames food purchasing as a multi-objective optimization…

IUI '253rd AuthorHuman-LLM Collaboration +1

Limitations of the LLM-as-a-Judge Approach for Evaluating LLM Outputs in Expert Knowledge Tasks

The potential of using Large Language Models (LLMs) themselves to evaluate LLM outputs offers a promising method for assessing model performance across various contexts. Previous research indicates that LLM-as-a-judge exhibits a strong correlation with human judges in the context of general instruction following. Howe…

CHI '244th AuthorGenerative AI (Text, Image, Music, Video) +2

Integrating Expertise in LLMs: Crafting a Customized Nutrition Assistant with Refined Template Instructions

Large Language Models (LLMs) have the potential to contribute to the fields of nutrition and dietetics in generating food product explanations that facilitate informed food selections. However, the extent to which these models offer effective and accurate information remains unverified. In collaboration with registere…

CHI '235th+ AuthorDiet Tracking & Nutrition Management +2

Understanding Food Planning Strategies of Food Insecure Populations: Implications for Food Agentic Technologies

To identify technological opportunities to better support nutrition security and equality among those living in low-socioeconomic situations, we conducted 33 semi-structured interviews and seven in-home visits of lower- to middle-income households from a mid-sized city in northern Indiana. Inspired by assets-based app…

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