中文
相关论文

相关论文: Asymmetric Tobit analysis for correlation estimati…

200 篇论文

Many applications rely on Web data and extraction systems to accomplish knowledge-driven tasks. Web information is not curated, so many sources provide inaccurate, or conflicting information. Moreover, extraction systems introduce…

数据库 · 计算机科学 2015-03-03 Ravali Pochampally , Anish Das Sarma , Xin Luna Dong , Alexandra Meliou , Divesh Srivastava

Currently, approximately $4$ billion people are infected by intestinal parasites worldwide. Diseases caused by such infections constitute a public health problem in most tropical countries, leading to physical and mental disorders, and even…

计算机视觉与模式识别 · 计算机科学 2021-01-19 Mateus Roder , Leandro A. Passos , Luiz Carlos Felix Ribeiro , Barbara Caroline Benato , Alexandre Xavier Falcão , João Paulo Papa

The recent trend of integrating multi-source Chest X-Ray datasets to improve automated diagnostics raises concerns that models learn to exploit source-specific correlations to improve performance by recognizing the source domain of an image…

图像与视频处理 · 电气工程与系统科学 2022-01-12 Srishti Gautam , Marina M. -C. Höhne , Stine Hansen , Robert Jenssen , Michael Kampffmeyer

Interval-censoring frequently occurs in studies of chronic diseases where disease status is inferred from intermittently collected biomarkers. Although many methods have been developed to analyze such data, they typically assume perfect…

统计方法学 · 统计学 2026-05-26 Yuhao Deng , Donglin Zeng , Yuanjia Wang

There are significant regional inequities in health resources around the world. It has become one of the most focused topics to improve health services for data-scarce hospitals and promote health equity through knowledge sharing among…

机器学习 · 计算机科学 2023-03-07 Ruiqing Ding , Fangjie Rong , Xiao Han , Leye Wang

Datasets often possess an intrinsic multiscale structure with meaningful descriptions at different levels of coarseness. Such datasets are naturally described as multi-resolution clusterings, i.e., not necessarily hierarchical sequences of…

代数拓扑 · 数学 2026-04-01 Juni Schindler , Mauricio Barahona

We investigate the suppression of matter-wave Talbot interference under environmentally induced decoherence. The system is modeled as an atomic beam diffracted by a periodic grating, whose transverse dynamics is described within the…

量子物理 · 物理学 2026-05-15 David Navia , Ángel S. Sanz

The statistical regression technique is an extraordinarily essential data fitting tool to explore the potential possible generation mechanism of the random phenomenon. Therefore, the model selection or the variable selection is becoming…

统计方法学 · 统计学 2020-03-25 Yue Su , Patrick Kandege Mwanakatwe

Confounding is a significant obstacle to unbiased estimation of causal effects from observational data. For settings with high-dimensional covariates -- such as text data, genomics, or the behavioral social sciences -- researchers have…

人工智能 · 计算机科学 2024-02-01 Katherine A. Keith , Sergey Feldman , David Jurgens , Jonathan Bragg , Rohit Bhattacharya

One of the most significant challenges in combating against the spread of infectious diseases was the difficulty in estimating the true magnitude of infections. Unreported infections could drive up disease spread, making it very hard to…

社会与信息网络 · 计算机科学 2025-02-04 Jiaming Cui , Bijaya Adhikari , Arash Haddadan , A S M Ahsan-Ul Haque , Jilles Vreeken , Anil Vullikanti , B. Aditya Prakash

We study the problem of identifying an anomalous subset of streams under correlated noise, motivated by monitoring and security in cyber-physical systems. This problem can be viewed as a form of combinatorial pure exploration, where each…

机器学习 · 计算机科学 2026-01-27 Zichuan Yang , Yiming Xing

Sensor placement for contaminant detection in water distribution systems (WDS) has become a topic of great interest aiming to secure a population's water supply. Several approaches can be found in the literature with differences ranging…

系统与控制 · 电气工程与系统科学 2020-11-13 Margarita Rebolledo , Sowmya Chandrasekaran , Thomas Bartz-Beielstein

Pairwise similarities and dissimilarities between data points might be easier to obtain than fully labeled data in real-world classification problems, e.g., in privacy-aware situations. To handle such pairwise information, an empirical risk…

机器学习 · 计算机科学 2019-04-29 Takuya Shimada , Han Bao , Issei Sato , Masashi Sugiyama

To select outcomes for clinical trials testing experimental therapies for Huntington disease, a fatal neurodegenerative disorder, analysts model how potential outcomes change over time. Yet, subjects with Huntington disease are often…

统计方法学 · 统计学 2023-03-06 Kyle F. Grosser , Sarah C. Lotspeich , Tanya P. Garcia

We often seek to estimate the impact of an exposure naturally occurring or randomly assigned at the cluster-level. For example, the literature on neighborhood determinants of health continues to grow. Likewise, community randomized trials…

统计方法学 · 统计学 2021-07-08 Laura B. Balzer , Wenjing Zheng , Mark J. van der Laan , Maya L. Petersen

Data separation is a well-studied phenomenon that can cause problems in the estimation and inference from binary response models. Complete or quasi-complete separation occurs when there is a combination of regressors in the model whose…

统计方法学 · 统计学 2021-01-19 Susanne Köll , Ioannis Kosmidis , Christian Kleiber , Achim Zeileis

The ability to transfer coherent quantum information between systems is a fundamental component of quantum technologies and leads to coherent correlations within the global quantum process. However correlation structures in quantum channels…

量子物理 · 物理学 2022-05-03 Matthew Girling , Cristina Cirstoiu , David Jennings

This study addresses the critical challenge of modeling and mapping urban air quality to ascertain pollutant concentrations in unmonitored locations. The advent of low-cost sensors, particularly those deployed in vehicular networks,…

Electronic Health Records maintained in health care settings are a potential source of substantial clinical knowledge. The massive volume of data, unstructured nature of records and obligatory requirement of domain acquaintance together…

信息检索 · 计算机科学 2015-10-13 Gargi Priyadarshini , Ashish Anand

In this paper we address a general parameter estimation methodology for an extended biokinetic degradation model [1] for poorly degradable micropollutants. In particular we concentrate on parameter estimation of the micropollutant…

定量方法 · 定量生物学 2007-09-14 Monika Schoenerklee , Momtchil Peev
‹ 上一页 1 8 9 10 下一页 ›