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相关论文: Hierarchical Neyman-Pearson Classification for Pri…

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Most existing binary classification methods target on the optimization of the overall classification risk and may fail to serve some real-world applications such as cancer diagnosis, where users are more concerned with the risk of…

机器学习 · 统计学 2015-08-18 Anqi Zhao , Yang Feng , Lie Wang , Xin Tong

In many binary classification applications such as disease diagnosis and spam detection, practitioners often face great needs to control type I errors (i.e., the conditional probability of misclassifying a class 0 observation as class 1) so…

统计方法学 · 统计学 2021-12-01 Xin Tong , Yang Feng , Jingyi Jessica Li

The Neyman-Pearson (NP) paradigm in binary classification seeks classifiers that achieve a minimal type II error while enforcing the prioritized type I error controlled under some user-specified level $\alpha$. This paradigm serves…

统计方法学 · 统计学 2020-01-30 Xin Tong , Lucy Xia , Jiacheng Wang , Yang Feng

Label noise in data has long been an important problem in supervised learning applications as it affects the effectiveness of many widely used classification methods. Recently, important real-world applications, such as medical diagnosis…

机器学习 · 统计学 2021-12-02 Shunan Yao , Bradley Rava , Xin Tong , Gareth James

The Neyman-Pearson (NP) binary classification paradigm constrains the more severe type of error (e.g., the type I error) under a preferred level while minimizing the other (e.g., the type II error). This paradigm is suitable for…

统计方法学 · 统计学 2022-06-07 Jingming Wang , Lucy Xia , Zhigang Bao , Xin Tong

Most existing classification methods aim to minimize the overall misclassification error rate. However, in applications such as loan default prediction, different types of errors can have varying consequences. To address this asymmetry…

机器学习 · 统计学 2025-04-18 Ye Tian , Yang Feng

Respiratory diseases kill million of people each year. Diagnosis of these pathologies is a manual, time-consuming process that has inter and intra-observer variability, delaying diagnosis and treatment. The recent COVID-19 pandemic has…

图像与视频处理 · 电气工程与系统科学 2020-12-01 Juan E. Arco , A. Ortiz , J. Ramirez , F. J. Martinez-Murcia , Yu-Dong Zhang , Juan M. Gorriz

Motivated by problems of anomaly detection, this paper implements the Neyman-Pearson paradigm to deal with asymmetric errors in binary classification with a convex loss. Given a finite collection of classifiers, we combine them and obtain a…

机器学习 · 统计学 2011-03-01 Philippe Rigollet , Xin Tong

Deploying deep neural networks for risk-sensitive tasks necessitates an uncertainty estimation mechanism. This paper introduces hierarchical selective classification, extending selective classification to a hierarchical setting. Our…

机器学习 · 计算机科学 2025-01-07 Shani Goren , Ido Galil , Ran El-Yaniv

The COVID-19 can cause severe pneumonia and is estimated to have a high impact on the healthcare system. The standard image diagnosis tests for pneumonia are chest X-ray (CXR) and computed tomography (CT) scan. CXR are useful in because it…

机器学习 · 计算机科学 2020-05-12 Rodolfo M. Pereira , Diego Bertolini , Lucas O. Teixeira , Carlos N. Silla , Yandre M. G. Costa

Multiple Instance Learning (MIL) is increasingly being used as a support tool within clinical settings for pathological diagnosis decisions, achieving high performance and removing the annotation burden. However, existing approaches for…

计算机视觉与模式识别 · 计算机科学 2025-08-01 Sungrae Hong , Kyungeun Kim , Juhyeon Kim , Sol Lee , Jisu Shin , Chanjae Song , Mun Yong Yi

This paper addresses the challenges in classifying textual data obtained from open online platforms, which are vulnerable to distortion. Most existing classification methods minimize the overall classification error and may yield an…

统计方法学 · 统计学 2020-09-17 Lucy Xia , Richard Zhao , Yanhui Wu , Xin Tong

The new type of Coronavirus disease called COVID-19 continues to spread quite rapidly. Although it shows some specific symptoms, this disease, which can show different symptoms in almost every individual, has caused hundreds of thousands of…

机器学习 · 计算机科学 2021-03-19 Saban Ozturk , Enes Yigit , Umut Ozkaya

In recent years, people from all over the world are suffering from one of the most severe diseases in history, known as Coronavirus disease 2019, COVID-19 for short. When the virus reaches the lungs, it has a higher probability to cause…

神经与进化计算 · 计算机科学 2021-12-15 Meng Zhou

Leveraging knowledge from electronic health records (EHRs) to predict a patient's condition is essential to the effective delivery of appropriate care. Clinical notes of patient EHRs contain valuable information from healthcare…

计算与语言 · 计算机科学 2023-05-18 Nayeon Kim , Yinhua Piao , Sun Kim

A Deep Neural Network (DNN) based algorithm is proposed for the detection and classification of faults in industrial plants. The proposed algorithm has the ability to classify faults, especially incipient faults that are difficult to detect…

机器学习 · 计算机科学 2022-12-02 Piyush Agarwal , Jorge Ivan Mireles Gonzalez , Ali Elkamel , Hector Budman

Chest radiography has been a recommended procedure for patient triaging and resource management in intensive care units (ICUs) throughout the COVID-19 pandemic. The machine learning efforts to augment this workflow have been long challenged…

The COVID-19 pandemic has caused devastating economic and social disruption, straining the resources of healthcare institutions worldwide. This has led to a nationwide call for models to predict hospitalization and severe illness in…

We propose a novel Neyman-Pearson (NP) classifier that is both online and nonlinear as the first time in the literature. The proposed classifier operates on a binary labeled data stream in an online manner, and maximizes the detection power…

机器学习 · 计算机科学 2020-09-01 Basarbatu Can , Huseyin Ozkan

COVID-19 clinical presentation and prognosis are highly variable, ranging from asymptomatic and paucisymptomatic cases to acute respiratory distress syndrome and multi-organ involvement. We developed a hybrid machine learning/deep learning…

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