Search Results for author: Zikai Wei

Found 4 papers, 0 papers with code

HireVAE: An Online and Adaptive Factor Model Based on Hierarchical and Regime-Switch VAE

no code implementations5 Jun 2023 Zikai Wei, Anyi Rao, Bo Dai, Dahua Lin

Factor model is a fundamental investment tool in quantitative investment, which can be empowered by deep learning to become more flexible and efficient in practical complicated investing situations.

Open-Ended Question Answering Stock Prediction

E2EAI: End-to-End Deep Learning Framework for Active Investing

no code implementations25 May 2023 Zikai Wei, Bo Dai, Dahua Lin

Active investing aims to construct a portfolio of assets that are believed to be relatively profitable in the markets, with one popular method being to construct a portfolio via factor-based strategies.

Factor Investing with a Deep Multi-Factor Model

no code implementations22 Oct 2022 Zikai Wei, Bo Dai, Dahua Lin

Modeling and characterizing multiple factors is perhaps the most important step in achieving excess returns over market benchmarks.

Graph Attention Management +1

Rethinking Trajectory Prediction via "Team Game"

no code implementations17 Oct 2022 Zikai Wei, Xinge Zhu, Bo Dai, Dahua Lin

To accurately predict trajectories in multi-agent settings, e. g. team games, it is important to effectively model the interactions among agents.

Trajectory Prediction

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