Search Results for author: Haoge Chang

Found 3 papers, 0 papers with code

AI Revolution on Chat Bot: Evidence from a Randomized Controlled Experiment

no code implementations19 Jan 2024 Sida Peng, Wojciech Swiatek, Allen Gao, Paul Cullivan, Haoge Chang

In recent years, generative AI has undergone major advancements, demonstrating significant promise in augmenting human productivity.

Information Retrieval Retrieval

Design-based Estimation Theory for Complex Experiments

no code implementations12 Nov 2023 Haoge Chang

This paper considers the estimation of treatment effects in randomized experiments with complex experimental designs, including cases with interference between units.

Approximating Choice Data by Discrete Choice Models

no code implementations4 May 2022 Haoge Chang, Yusuke Narita, Kota Saito

We obtain a necessary and sufficient condition under which random-coefficient discrete choice models, such as mixed-logit models, are rich enough to approximate any nonparametric random utility models arbitrarily well across choice sets.

Discrete Choice Models

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