Search Results for author: Yi-Chun Chen

Found 16 papers, 3 papers with code

A Nonparametric Stochastic Set Model: Identification, Optimization, and Prediction

no code implementations8 Feb 2023 Yi-Chun Chen, Dmitry Mitrofanov

Our model assumes bounded rationality of consumers, which results in symmetric demand cannibalization and intriguingly enables full identification.


Information Design in Allocation with Costly Verification

no code implementations28 Oct 2022 Yi-Chun Chen, Gaoji Hu, Xiangqian Yang

Agents learn private information (signals) from an information designer about the allocation payoff to the principal.

Implementation with Uncertain Evidence

no code implementations22 Sep 2022 Soumen Banerjee, Yi-Chun Chen

We study a full implementation problem with hard evidence where the state is common knowledge but agents face uncertainty about the evidence endowments of other agents.

Maskin Meets Abreu and Matsushima

no code implementations13 Oct 2021 Yi-Chun Chen, Takashi Kunimoto, Yifei Sun, Siyang Xiong

The theory of full implementation has been criticized for using integer/modulo games which admit no equilibrium (Jackson (1992)).

Direct Implementation with Evidence

no code implementations26 May 2021 Soumen Banerjee, Yi-Chun Chen, Yifei Sun

In a richer model of evidence due to <cite>KT2012</cite>, we establish pure-strategy implementation with two or more agents in a direct revelation mechanism.

The Wisdom of the Crowd and Higher-Order Beliefs

no code implementations4 Feb 2021 Yi-Chun Chen, Manuel Mueller-Frank, Mallesh M Pai

The classic wisdom-of-the-crowd problem asks how a principal can "aggregate" information about the unknown state of the world from agents without understanding the information structure among them.

Investigating Ground-level Ozone Formation: A Case Study in Taiwan

no code implementations18 Dec 2020 Yu-Wen Chen, Sourav Medya, Yi-Chun Chen

In this paper, we aim to identify and understand the impact of various factors on O3 formation and predict the O3 concentrations under different pollution-reduced and climate change scenarios.

Information Design in Optimal Auctions

no code implementations18 Oct 2020 Yi-Chun Chen, Xiangqian Yang

We also show that in an ex ante symmetric setting, an asymmetric information structure is never seller-worst but can generate a strictly higher surplus for the buyers than the symmetric buyer-optimal information structure.

Decision Forest: A Nonparametric Approach to Modeling Irrational Choice

no code implementations25 Apr 2019 Yi-Chun Chen, Velibor V. Mišić

In this model, each customer type is associated with a binary decision tree, which represents a decision process for making a purchase based on checking for the existence of specific products in the assortment.

Self-view Grounding Given a Narrated 360° Video

1 code implementation23 Nov 2017 Shih-Han Chou, Yi-Chun Chen, Kuo-Hao Zeng, Hou-Ning Hu, Jianlong Fu, Min Sun

The negative log reconstruction loss of the reverse sentence (referred to as "irrelevant loss") is jointly minimized to encourage the reverse sentence to be different from the given sentence.

Visual Grounding

Deep Reinforcement Learning for Event-Driven Multi-Agent Decision Processes

1 code implementation19 Sep 2017 Kunal Menda, Yi-Chun Chen, Justin Grana, James W. Bono, Brendan D. Tracey, Mykel J. Kochenderfer, David Wolpert

The incorporation of macro-actions (temporally extended actions) into multi-agent decision problems has the potential to address the curse of dimensionality associated with such decision problems.

reinforcement-learning Reinforcement Learning (RL)

Learning Discrete Bayesian Networks from Continuous Data

1 code implementation8 Dec 2015 Yi-Chun Chen, Tim Allan Wheeler, Mykel John Kochenderfer

Learning Bayesian networks from raw data can help provide insights into the relationships between variables.

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