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Jiahui Wang

School of Economics and Management

Sipailou 2#

Nanjing, Jiangsu Province 210096

China

SCHOLARLY PAPERS

2

DOWNLOADS

270

TOTAL CITATIONS

0

Scholarly Papers (2)

1.

The Training Set Delusion: Machine Learning Overfitting in Bitcoin Return and Volatility Prediction

Number of pages: 65 Posted: 25 Nov 2025
Jiahui Wang, Chen Zeng, Nan Li and Qiao Wang
Southeast University - School of Economics and Management, Southeast University, Shanghai Jiao Tong University (SJTU) - Shanghai Advanced Institute of Finance (SAIF) and Southeast University
Downloads 204

Abstract:

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Return Prediction, Volatility Forecasting, Machine Learning, Deep Neural Networks, Overfitting, Out of Sample, Bitcoin

Comprehensive Assessment of Data Center Energy Optimization Methods for Industrial Applications

Number of pages: 30 Posted: 05 Jan 2026
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Southeast University - School of Economics and Management and affiliation not provided to SSRN
Downloads 35

Abstract:

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Data Center, Energy Consumption Optimization, Energy Saving Evaluation, Safety Evaluation

Comprehensive Assessment of Data Center Energy Optimization Methods for Industrial Applications

Number of pages: 29 Posted: 18 Dec 2025
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Southeast University - School of Economics and Management and affiliation not provided to SSRN
Downloads 31

Abstract:

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Data center, Energy Consumption Optimization, Energy Saving Evaluation, Safety Evaluation