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Zishi Zhang

Guanghua School of Management, Peking University

SCHOLARLY PAPERS

2

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Scholarly Papers (2)

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1.

LLM-Inspired Pretrain-Then-Finetune for Small-Data, Large-Scale Optimization

Rotman School of Management Working Paper Forthcoming
Number of pages: 37 Posted: 20 Feb 2026 Last Revised: 14 Apr 2026
Zishi Zhang, Jinhui Han, Ming Hu and Yijie Peng
Guanghua School of Management, Peking University, Peking University - Guanghua School of Management, University of Toronto - Rotman School of Management and Peking University
Downloads 121 (664,543)
Citation 1

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LLM, data-driven operations, Transformer

2.

Cold-Start Forecasting of New Product Life-Cycles via Conditional Diffusion Models

Number of pages: 47 Posted: 30 Apr 2026
Ruihan Zhou, Zishi Zhang, Jinhui Han, Yijie Peng and Xiaowei Zhang
Peking University - Guanghua School of Management, Guanghua School of Management, Peking University, Peking University - Guanghua School of Management, Peking University and Hong Kong University of Science & Technology (HKUST)
Downloads 13 (1,526,714)

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product life-cycle, demand forecasting, conditional generative model, diffusion modeling