2 papers
cs.LG2025
Error Estimate and Convergence Analysis for Data Valuation
Zhangyong Liang, Huanhuan Gao, Ji Zhang
Data valuation quantifies data importance, but existing methods cannot ensure validity in a single training process. The neural dynamic data valuation (NDDV) method [3] addresses t…
stat.ML2024
Neural Dynamic Data Valuation via Stochastic State-Adjoint Trajectories
Zhangyong Liang, Ji Zhang, Huanhuan Gao
Classical data valuation defines a data point's value through the finite marginal contribution , but estimating this quantity over coalitions requires repeated…