activity
20222025
most citedRethinking Data Value: Asymmetric Data Shapley for Structure-Aware Valuation in Data Markets and Machine Learning Pipelines

1 citations · 2 across the 5 of their papers we have counts for

collaborators

5 papers

cs.GT2025★ 1 cited

Rethinking Data Value: Asymmetric Data Shapley for Structure-Aware Valuation in Data Markets and Machine Learning Pipelines

Xi Zheng, Yinghui Huang, Xiangyu Chang +2

Rigorous valuation of individual data sources is critical for fair compensation in data markets, informed data acquisition, and transparent development of ML/AI models. Classical D…

cs.GT2024

Towards Data Valuation via Asymmetric Data Shapley

Xi Zheng, Xiangyu Chang, Ruoxi Jia +1

As data emerges as a vital driver of technological and economic advancements, a key challenge is accurately quantifying its value in algorithmic decision-making. The Shapley value,…

stat.ML2024

Uncertainty Quantification of Data Shapley via Statistical Inference

Mengmeng Wu, Zhihong Liu, Xiang Li +2

As data plays an increasingly pivotal role in decision-making, the emergence of data markets underscores the growing importance of data valuation. Within the machine learning lands…

cs.LG2023★ 1 cited

2D-Shapley: A Framework for Fragmented Data Valuation

Zhihong Liu, Hoang Anh Just, Xiangyu Chang +2

Data valuation -- quantifying the contribution of individual data sources to certain predictive behaviors of a model -- is of great importance to enhancing the transparency of mach…

stat.ML2022

Variance reduced Shapley value estimation for trustworthy data valuation

Mengmeng Wu, Ruoxi Jia, Changle Lin +2

Data valuation, especially quantifying data value in algorithmic prediction and decision-making, is a fundamental problem in data trading scenarios. The most widely used method is…