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Ziheng Ni

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Book Open access Jul 2026

DPEO: Dynamic Preference Evolution Optimization for Self-Evolving CTR Prediction

This paper proposes DPEO (Dynamic Preference Evolution Optimization), a co-evolutionary framework that transforms CTR modeling into a dynamic policy contention task, enabling the sub-learners to serve as alternating evolutionary benchmarks and 'self-evolve' toward the global optimum.

Kun Yao, Congcong Liu, Ziheng Ni et al. · Annual International ACM SIG... · 0 citations