activity
20232026
collaborators

5 papers

cs.GT2026

Auctioning Attention on Social Networks

Andy Lee, Hari Sundaram

Social media recommendation systems create conflict: content producers, content consumers, platform operators, and social pressures struggle to direct the allocation of attention i…

cs.CL2026

From Plausible to Causal: Counterfactual Semantics for Policy Evaluation in Simulated Online Communities

Agam Goyal, Yian Wang, Eshwar Chandrasekharan +1

LLM-based social simulations can generate believable community interactions, enabling ``policy wind tunnels'' where governance interventions are tested before deployment. But belie…

cs.LG2025

Do You Trust the Process?: Modeling Institutional Trust for Community Adoption of Reinforcement Learning Policies

Naina Balepur, Xingrui Pei, Hari Sundaram

Many governmental bodies are adopting AI policies for decision-making. In particular, Reinforcement Learning has been used to design policies that citizens would be expected to fol…

cs.GT2024

Oh the Prices You'll See: Designing a Fair Exchange System to Mitigate Personalized Pricing

Aditya Karan, Naina Balepur, Hari Sundaram

Many online marketplaces personalize prices based on consumer attributes. Since these prices are private, consumers may be unaware that they have spent more on a good than the lowe…

cs.SI2023

Friends with Costs and Benefits: Community Formation with Myopic, Boundedly-Rational Actors

Naina Balepur, Andy Lee, Hari Sundaram

In this paper we address how complex social communities emerge from local decisions by individuals with limited attention and knowledge. This problem is critical; if we understand…