Sun-Yong Choi

According to our database, Sun-Yong Choi authored at least 10 papers between 2013 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2024

Forecasting the S&P 500 Index Using Mathematical-Based Sentiment Analysis and Deep Learning Models: A FinBERT Transformer Model and LSTM.

Jihwan Kim, Hui-Sang Kim, Sun-Yong Choi

Axioms, September, 2024

Moderation Effect of Organizational Culture on the Relationship Between R&D Investments and Performance of Leading R&D-Intensive Firms in the US.

Kyoung-Joo Lee, Sun-Yong Choi

IEEE Trans. Engineering Management, 2024

2023

Uncovering the Impact of Local and Global Interests in Artists on Stock Prices of K-Pop Entertainment Companies: A SHAP-XGBoost Analysis.

Daeun Yu, Sun-Yong Choi

Axioms, June, 2023

2022

Economic Policy Uncertainty and Sectoral Trading Volume in the U.S. Stock Market: Evidence from the COVID-19 Crisis.

Dohyun Pak, Sun-Yong Choi

Complex., 2022

Effects of Organizational Culture on Employer Attractiveness of Hotel Firms: Topic Modeling Approach.

Kyoung-Joo Lee, Sun-Yong Choi

Complex., 2022

Analysis of the Term Structure of Major Currencies Using Principal Component Analysis and Autoencoders.

Soo Chang Chae, Sun-Yong Choi

Axioms, 2022

2021

Forecasting Foreign Exchange Volatility Using Deep Learning Autoencoder-LSTM Techniques.

Gunho Jung, Sun-Yong Choi

Complex., 2021

2020

Analytic valuation of European continuous-installment barrier options.

Junkee Jeon, Sun-Yong Choi, Ji-Hun Yoon

J. Comput. Appl. Math., 2020

Forecasting CDS Term Structure Based on Nelson-Siegel Model and Machine Learning.

Won Joong Kim, Gunho Jung, Sun-Yong Choi

Complex., 2020

2013

Multiscale analysis of a perpetual American option with the stochastic elasticity of variance.

Ji-Hun Yoon, Jeong-Hoon Kim, Sun-Yong Choi

Appl. Math. Lett., 2013