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相关论文: Soft Mean Expected Calibration Error (SMECE): A Ca…

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This paper proposes a new challenge problem for software analytics. In the process we shall call "software review", a panel of SMEs (subject matter experts) review examples of software behavior to recommend how to improve that's software's…

软件工程 · 计算机科学 2024-05-22 Tim Menzies , Andre Lustosa

This paper introduces Fast Calibrated Explanations, a method designed for generating rapid, uncertainty-aware explanations for machine learning models. By incorporating perturbation techniques from ConformaSight - a global explanation…

Deep Learning methods are known to suffer from calibration issues: they typically produce over-confident estimates. These problems are exacerbated in the low data regime. Although the calibration of probabilistic models is well studied,…

机器学习 · 统计学 2021-11-30 Rahul Rahaman , Alexandre H. Thiery

In this paper, we study the problem of fair classification in the presence of prior probability shifts, where the training set distribution differs from the test set. This phenomenon can be observed in the yearly records of several…

机器学习 · 计算机科学 2020-05-08 Arpita Biswas , Suvam Mukherjee

Road rage, often triggered by emotional suppression and sudden outbursts, significantly threatens road safety by causing collisions and aggressive behavior. Speech emotion recognition technologies can mitigate this risk by identifying…

声音 · 计算机科学 2025-05-08 Zijun Jia , Jinsong Yu , Hongyu Long , Diyin Tang

An Event-Related Potential (ERP)-based Brain-Computer Interface (BCI) Speller System assists people with disabilities to communicate by decoding electroencephalogram (EEG) signals. A P300-ERP embedded in EEG signals arises in response to a…

应用统计 · 统计学 2026-02-18 Tianwen Ma , Jane E. Huggins , Jian Kang

Noise-contrastive estimation (NCE) is a statistically consistent method for learning unnormalized probabilistic models. It has been empirically observed that the choice of the noise distribution is crucial for NCE's performance. However,…

机器学习 · 计算机科学 2021-10-22 Bingbin Liu , Elan Rosenfeld , Pradeep Ravikumar , Andrej Risteski

This study aims to investigate the utilization of Bayesian techniques for the calibration of micro-electro-mechanical systems (MEMS) accelerometers. These devices have garnered substantial interest in various practical applications and…

信号处理 · 电气工程与系统科学 2023-06-13 Oliver Dürr , Po-Yu Fan , Zong-Xian Yin

This paper proposes Expected Confidence Dependency (ECD), a novel, soft computing-oriented, accuracy driven dependency measure for feature selection within the rough set theory framework. Unlike traditional rough set dependency measures…

信息论 · 计算机科学 2025-12-04 Saeed Rasouli , Hamid Karamikabir

Positive--unlabeled (PU) learning considers two samples, a positive set P with observations from only one class and an unlabeled set U with observations from two classes. The goal is to classify observations in U. Class mixture proportion…

统计方法学 · 统计学 2020-01-13 Zhenfeng Lin , James P. Long

This study proposes median consensus embedding (MCE) to address variability in low-dimensional embeddings caused by random initialization in nonlinear dimensionality reduction techniques such as $t$-distributed stochastic neighbor…

机器学习 · 统计学 2025-12-10 Yui Tomo , Daisuke Yoneoka

This paper presents SimCSE, a simple contrastive learning framework that greatly advances state-of-the-art sentence embeddings. We first describe an unsupervised approach, which takes an input sentence and predicts itself in a contrastive…

计算与语言 · 计算机科学 2022-05-19 Tianyu Gao , Xingcheng Yao , Danqi Chen

The increased use of Large Language Models (LLMs) in sensitive domains leads to growing interest in how their confidence scores correspond to fairness and bias. This study examines the alignment between LLM-predicted confidence and…

计算与语言 · 计算机科学 2026-01-13 Ahmed Sabir , Markus Kängsepp , Rajesh Sharma

Conformal prediction is a distribution-free framework for uncertainty quantification that replaces point predictions with sets, offering marginal coverage guarantees (i.e., ensuring that the prediction sets contain the true label with a…

Dealing with biased data samples is a common task across many statistical fields. In survey sampling, bias often occurs due to unrepresentative samples. In causal studies with observational data, the treated versus untreated group…

统计计算 · 统计学 2019-07-29 Xiaojing Wang , Jingang Miao , Yunting Sun

Treatment non-compliance, where individuals deviate from their assigned experimental conditions, frequently complicates the estimation of causal effects. To address this, we introduce a novel learning framework based on a mixture of experts…

统计方法学 · 统计学 2025-06-25 François Grolleau , Céline Béji , Raphaël Porcher , François Petit

Fire is characterized by its sudden onset and destructive power, making early fire detection crucial for ensuring human safety and protecting property. With the advancement of deep learning, the application of computer vision in fire…

计算机视觉与模式识别 · 计算机科学 2025-02-17 Ziqi Zhang , Xiuzhuang Zhou , Xiangyang Gong

Handling missing data is a central challenge in data-driven analysis. Modern imputation methods not only aim for accurate reconstruction but also differ in how they represent and quantify uncertainty. Yet, the reliability and calibration of…

数据库 · 计算机科学 2025-11-27 Zarin Tahia Hossain , Mostafa Milani

Active Learning (AL) reduces annotation costs in medical imaging by selecting only the most informative samples for labeling, but suffers from cold-start when labeled data are scarce. Vision-Language Models (VLMs) address the cold-start…

计算机视觉与模式识别 · 计算机科学 2026-03-12 Zhuofan Xie , Zishan Lin , Jinliang Lin , Jie Qi , Shaohua Hong , Shuo Li

In safety-critical applications a probabilistic model is usually required to be calibrated, i.e., to capture the uncertainty of its predictions accurately. In multi-class classification, calibration of the most confident predictions only is…

机器学习 · 统计学 2022-09-30 David Widmann , Fredrik Lindsten , Dave Zachariah