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相关论文: On the Fairness of Randomized Trials for Recommend…

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Environmental hazards place certain individuals at disproportionately higher risks. As these hazards increasingly endanger human health, precise identification of the most vulnerable population subgroups is critical for public health.…

机器学习 · 计算机科学 2024-09-23 Jong Woo Nam , Eun Young Choi , Jennifer A. Ailshire , Yao-Yi Chiang

As machine learning (ML) algorithms are used in applications that involve humans, concerns have arisen that these algorithms may be biased against certain social groups. \textit{Counterfactual fairness} (CF) is a fairness notion proposed in…

机器学习 · 计算机科学 2024-12-03 Zhiqun Zuo , Tian Xie , Xuwei Tan , Xueru Zhang , Mohammad Mahdi Khalili

Computerized Adaptive Testing (CAT) has proven effective for efficient LLM evaluation on multiple-choice benchmarks, but modern LLM evaluation increasingly relies on generation tasks where outputs are scored continuously rather than marked…

计算与语言 · 计算机科学 2026-01-21 Esma Balkır , Alice Pernthaller , Marco Basaldella , José Hernández-Orallo , Nigel Collier

Counterfactual Risk Minimization (CRM) is a framework for dealing with the logged bandit feedback problem, where the goal is to improve a logging policy using offline data. In this paper, we explore the case where it is possible to deploy…

机器学习 · 计算机科学 2023-05-26 Houssam Zenati , Eustache Diemert , Matthieu Martin , Julien Mairal , Pierre Gaillard

In this paper, an issue of building the RRC model using probability distributions other than beta distribution is addressed. More precisely, in this paper, we propose to build the RRR model using the truncated normal distribution. Heuristic…

机器学习 · 计算机科学 2019-05-27 Pawel Trajdos , Marek Kurzynski

Variance in predictions across different trained models is a significant, under-explored source of error in fair binary classification. In practice, the variance on some data examples is so large that decisions can be effectively arbitrary.…

Much of the previous machine learning (ML) fairness literature assumes that protected features such as race and sex are present in the dataset, and relies upon them to mitigate fairness concerns. However, in practice factors like privacy…

机器学习 · 计算机科学 2020-11-04 Preethi Lahoti , Alex Beutel , Jilin Chen , Kang Lee , Flavien Prost , Nithum Thain , Xuezhi Wang , Ed H. Chi

Classifiers that achieve demographic balance by explicitly using protected attributes such as race or gender are often politically or culturally controversial due to their lack of individual fairness, i.e. individuals with similar…

机器学习 · 统计学 2019-09-15 Guy W. Cole , Sinead A. Williamson

In the United States and elsewhere, risk assessment algorithms are being used to help inform criminal justice decision-makers. A common intent is to forecast an offender's ``future dangerousness.'' Such algorithms have been correctly…

应用统计 · 统计学 2022-08-10 Richard A. Berk , Arun Kumar Kuchibhotla , Eric Tchetgen Tchetgen

Machine learning (ML) algorithms are increasingly deployed to make critical decisions in socioeconomic applications such as finance, criminal justice, and autonomous driving. However, due to their data-driven and pattern-seeking nature, ML…

软件工程 · 计算机科学 2026-01-08 Verya Monjezi , Ashish Kumar , Ashutosh Trivedi , Gang Tan , Saeid Tizpaz-Niari

Existing fair ranking systems, especially those designed to be demographically fair, assume that accurate demographic information about individuals is available to the ranking algorithm. In practice, however, this assumption may not hold --…

信息检索 · 计算机科学 2026-02-09 Avijit Ghosh , Ritam Dutt , Christo Wilson

\noindent Randomized nomination sampling (RNS) is a rank-based sampling technique which has been shown to be effective in several nonparametric studies involving environmental and ecological applications. In this paper, we investigate…

统计方法学 · 统计学 2015-12-18 Mohammad Nourmohammadi , Mohammad Jafari Jozani , Brad Johnson

Recent work has shown that standard training via empirical risk minimization (ERM) can produce models that achieve high accuracy on average but low accuracy on underrepresented groups due to the prevalence of spurious features. A…

机器学习 · 计算机科学 2023-05-11 Yachuan Liu , Bohan Zhang , Qiaozhu Mei , Paramveer Dhillon

While randomized controlled trials (RCTs) are the gold standard for estimating treatment effects in medical research, there is increasing use of and interest in using real-world data for drug development. One such use case is the…

统计方法学 · 统计学 2021-10-11 Devin Incerti , Michael T Bretscher , Ray Lin , Chris Harbron

Covariate adjustment is widely recommended to improve statistical efficiency in randomized clinical trials (RCTs), yet empirical evidence comparing available strategies remains limited. This lack of real-world evaluation leaves unresolved…

应用统计 · 统计学 2026-02-03 Yulin Shao , Liangbo Lyu , Menggang Yu , Bingkai Wang

The most dangerous error in clinical trial interpretation is equating p > 0.05 with no effect. This review provides a practical, algorithm-based framework for classifying randomized controlled trial (RCT) results into six distinct…

统计方法学 · 统计学 2026-04-13 Ibrahim Halil Tanboga

Disruptions in clinical trials may be due to external events like pandemics, warfare, and natural disasters. Resulting complications may lead to unforeseen intercurrent events (events that occur after treatment initiation and affect the…

应用统计 · 统计学 2024-08-20 Rachael V. Phillips , Mark J. van der Laan

Although peer prediction markets are widely used in crowdsourcing to aggregate information from agents, they often fail to reward the participating agents equitably. Honest agents can be wrongly penalized if randomly paired with dishonest…

计算机科学与博弈论 · 计算机科学 2019-06-11 Moin Hussain Moti , Dimitris Chatzopoulos , Pan Hui , Sujit Gujar

Optimizing prediction accuracy can come at the expense of fairness. Towards minimizing discrimination against a group, fair machine learning algorithms strive to equalize the behavior of a model across different groups, by imposing a…

机器学习 · 统计学 2020-06-17 Hongyan Chang , Ta Duy Nguyen , Sasi Kumar Murakonda , Ehsan Kazemi , Reza Shokri

The Fisher randomization test (FRT) is appropriate for any test statistic, under a sharp null hypothesis that can recover all missing potential outcomes. However, it is often sought after to test a weak null hypothesis that the treatment…

统计方法学 · 统计学 2020-11-09 Jason Wu , Peng Ding