Neural Dynamic Data Valuation: A Stochastic Optimal Control Approach
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arXiv
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| Main Authors: | , , , , |
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| Format: | Preprint |
| Published: |
2024
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| _version_ | 1866912786856017920 |
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| author | Liang, Zhangyong Zhang, Ji Wang, Xin Zhang, Pengfei Li, Zhao |
| author_facet | Liang, Zhangyong Zhang, Ji Wang, Xin Zhang, Pengfei Li, Zhao |
| contents | Data valuation has become a cornerstone of the modern data economy, where datasets function as tradable intellectual assets that drive decision-making, model training, and market transactions. Despite substantial progress, existing valuation methods remain limited by high computational cost, weak fairness guarantees, and poor interpretability, which hinder their deployment in large-scale, high-stakes applications. This paper introduces Neural Dynamic Data Valuation (NDDV), a new framework that formulates data valuation as a stochastic optimal control problem to capture the dynamic evolution of data utility over time. Unlike static combinatorial approaches, NDDV models data interactions through continuous trajectories that reflect both individual and collective learning dynamics. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2404_19557 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Neural Dynamic Data Valuation: A Stochastic Optimal Control Approach Liang, Zhangyong Zhang, Ji Wang, Xin Zhang, Pengfei Li, Zhao Machine Learning Data valuation has become a cornerstone of the modern data economy, where datasets function as tradable intellectual assets that drive decision-making, model training, and market transactions. Despite substantial progress, existing valuation methods remain limited by high computational cost, weak fairness guarantees, and poor interpretability, which hinder their deployment in large-scale, high-stakes applications. This paper introduces Neural Dynamic Data Valuation (NDDV), a new framework that formulates data valuation as a stochastic optimal control problem to capture the dynamic evolution of data utility over time. Unlike static combinatorial approaches, NDDV models data interactions through continuous trajectories that reflect both individual and collective learning dynamics. |
| title | Neural Dynamic Data Valuation: A Stochastic Optimal Control Approach |
| topic | Machine Learning |
| url | https://arxiv.org/abs/2404.19557 |