Search Results for author: Longjian Li

Found 3 papers, 0 papers with code

A quantitative fusion strategy of stock picking and timing based on Particle Swarm Optimized-Back Propagation Neural Network and Multivariate Gaussian-Hidden Markov Model

no code implementations10 Dec 2023 Huajian Li, Longjian Li, Jiajian Liang, Weinan Dai

In recent years, machine learning (ML) has brought effective approaches and novel techniques to economic decision, investment forecasting, and risk management, etc., coping the variable and intricate nature of economic and financial environments.

Dimensionality Reduction

Ambiguous Cheap Talk

no code implementations18 Sep 2022 Longjian Li

This paper explores how ambiguity affects communication.

Incentivizing Hidden Types in Secretary Problem

no code implementations11 Aug 2022 Longjian Li, Alexis Akira Toda

We study a game between $N$ job applicants who incur a cost $c$ (relative to the job value) to reveal their type during interviews and an administrator who seeks to maximize the probability of hiring the best.

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