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相关论文: Beta Shapley: a Unified and Noise-reduced Data Val…

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Although Shapley values have been shown to be highly effective for identifying harmful training instances, dataset size and model complexity constraints limit the ability to apply Shapley-based data valuation to fine-tuning large…

计算与语言 · 计算机科学 2023-06-21 Stephanie Schoch , Ritwick Mishra , Yangfeng Ji

Data selection studies the problem of identifying high-quality subsets of training data. While some existing works have considered selecting the subset of data with top-$m$ Data Shapley or other semivalues as they account for the…

机器学习 · 计算机科学 2026-05-13 Xiao Tian , Jue Fan , Rachael Hwee Ling Sim , Zixuan Wang , Nancy F. Chen , Bryan Kian Hsiang Low

The Shapley value has become a popular method to attribute the prediction of a machine-learning model on an input to its base features. The use of the Shapley value is justified by citing [16] showing that it is the \emph{unique} method…

人工智能 · 计算机科学 2020-02-10 Mukund Sundararajan , Amir Najmi

Quantifying the value of data within a machine learning workflow can play a pivotal role in making more strategic decisions in machine learning initiatives. The existing Shapley value based frameworks for data valuation in machine learning…

机器学习 · 计算机科学 2024-07-10 Ayush K Tarun , Vikram S Chundawat , Murari Mandal , Hong Ming Tan , Bowei Chen , Mohan Kankanhalli

Fair credit assignment is essential in various machine learning (ML) applications, and Shapley values have emerged as a valuable tool for this purpose. However, in critical ML applications such as data valuation and feature attribution, the…

机器学习 · 计算机科学 2025-03-11 Pranoy Panda , Siddharth Tandon , Vineeth N Balasubramanian

Understanding the decision-making process of machine learning models is crucial for ensuring trustworthy machine learning. Data Shapley, a landmark study on data valuation, advances this understanding by assessing the contribution of each…

计算机科学与博弈论 · 计算机科学 2025-01-23 Huaiguang Cai

Annotating the right set of data amongst all available data points is a key challenge in many machine learning applications. Batch active learning is a popular approach to address this, in which batches of unlabeled data points are selected…

机器学习 · 统计学 2021-04-20 Amirata Ghorbani , James Zou , Andre Esteva

Measuring the value of individual samples is critical for many data-driven tasks, e.g., the training of a deep learning model. Recent literature witnesses the substantial efforts in developing data valuation methods. The primary data…

机器学习 · 计算机科学 2024-06-06 Ou Wu , Weiyao Zhu , Mengyang Li

Shapley value is a popular approach for measuring the influence of individual features. While Shapley feature attribution is built upon desiderata from game theory, some of its constraints may be less natural in certain machine learning…

机器学习 · 计算机科学 2022-09-28 Yongchan Kwon , James Zou

Shapley values have emerged as a widely accepted and trustworthy tool, grounded in theoretical axioms, for addressing challenges posed by black-box models like deep neural networks. However, computing Shapley values encounters exponential…

机器学习 · 计算机科学 2024-05-24 Borui Zhang , Baotong Tian , Wenzhao Zheng , Jie Zhou , Jiwen Lu

In collaborative machine learning (CML), data valuation, i.e., evaluating the contribution of each client's data to the machine learning model, has become a critical task for incentivizing and selecting positive data contributions. However,…

密码学与安全 · 计算机科学 2025-05-27 Shuyuan Zheng , Sudong Cai , Chuan Xiao , Yang Cao , Jianbin Qin , Masatoshi Yoshikawa , Makoto Onizuka

As the volume and diversity of available datasets continue to increase, assessing data quality has become crucial for reliable and efficient Machine Learning analytics. A modern, game-theoretic approach for evaluating data quality is the…

机器学习 · 计算机科学 2025-08-25 Andreas Loizou , Dimitrios Tsoumakos

Over the last few years, the Shapley value, a solution concept from cooperative game theory, has found numerous applications in machine learning. In this paper, we first discuss fundamental concepts of cooperative game theory and axiomatic…

As the decisions made or influenced by machine learning models increasingly impact our lives, it is crucial to detect, understand, and mitigate unfairness. But even simply determining what "unfairness" should mean in a given context is…

机器学习 · 计算机科学 2020-10-16 Tom Begley , Tobias Schwedes , Christopher Frye , Ilya Feige

Missing data is a prevalent issue that can significantly impair model performance and explainability. This paper briefly summarizes the development of the field of missing data with respect to Explainable Artificial Intelligence and…

机器学习 · 计算机科学 2025-01-23 Tuan L. Vo , Thu Nguyen , Luis M. Lopez-Ramos , Hugo L. Hammer , Michael A. Riegler , Pal Halvorsen

Feature selection is one of the most relevant processes in any methodology for creating a statistical learning model. Usually, existing algorithms establish some criterion to select the most influential variables, discarding those that do…

机器学习 · 统计学 2024-05-10 Carlos Sebastián , Carlos E. González-Guillén

The concept of probabilistic values, such as Beta Shapley values and weighted Banzhaf values, has gained recent attention in applications like feature attribution and data valuation. However, exact computation of these values is often…

机器学习 · 计算机科学 2024-11-01 Weida Li , Yaoliang Yu

With the rapid development of machine learning applications on time-series data, accurately assessing the value of training samples has become essential for data selection, noise detection, and model optimization. However, traditional data…

机器学习 · 计算机科学 2026-05-12 Chuwen Pang , Bing Mi , Kongyang Chen

Shapley-based data valuation provides a principled way to quantify the contribution of training data, but its high computational cost makes it impractical in dynamic settings where tasks and training players evolve. Existing methods treat…

机器学习 · 计算机科学 2026-05-21 Xuan Yang , Hsi-Wen Chen , Ming-Syan Chen , Jian Pei

Shapley data valuation provides a principled, axiomatic framework for assigning importance to individual datapoints, and has gained traction in dataset curation, pruning, and pricing. However, it is a combinatorial measure that requires…

机器学习 · 计算机科学 2025-11-05 Rodrigo Mendoza-Smith