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Colorectal cancer (CRC) micro-satellite instability (MSI) prediction on histopathology images is a challenging weakly supervised learning task that involves multi-instance learning on gigapixel images. To date, radiology images have proven…

计算机视觉与模式识别 · 计算机科学 2024-01-17 Quan Liu , Jiawen Yao , Lisha Yao , Xin Chen , Jingren Zhou , Le Lu , Ling Zhang , Zaiyi Liu , Yuankai Huo

Multiple relaxation channels often arise in the dynamics of liquids where the momentum current associated to the particle-conservation law splits into distinct contributions. Examples are strongly confined liquids for which the currents in…

统计力学 · 物理学 2020-08-26 Gerhard Jung , Thomas Voigtmann , Thomas Franosch

Multiexponential T2 (MET2) Relaxometry and Magnetization Transfer (MT) are among the most promising MRI-derived techniques for white matter (WM) characterization. Both techniques are shown to have histologically correlated sensitivity to…

医学物理 · 物理学 2019-03-26 Teresa Serradas Duarte , Noam Shemesh

The Complete Mediation Test (CMT) serves as a specialized approach of mediation analysis to assess whether an independent variable A, influences an outcome variable Y exclusively through a mediator M, without any direct effect. An…

统计方法学 · 统计学 2025-07-22 Yichin Tsai , Wan-Tzu Chang , Jia Jyun Sie , Cathy SJ Fann , Iebin Lian

We developed a new method for full kinematical reconstruction of the ttbar system near its threshold at future linear e+e- colliders. In the core of the method lies likelihood fitting which is designed to improve measurement accuracies of…

高能物理 - 唯象学 · 物理学 2009-01-07 Katsumasa Ikematsu , Keisuke Fujii , Zenro Hioki , Yukinari Sumino , Tohru Takahashi

The emergent dynamics of complex systems often arise from the internal dynamical interactions among different elements and hence is to be modeled using multiple variables that represent the different dynamical processes. When such systems…

混沌动力学 · 物理学 2024-11-05 Shivam Kumar , R. Misra , G. Ambika

In molecular dynamics (MD) simulations, transitions between states are often rare events due to energy barriers that exceed the thermal temperature. Because of their infrequent occurrence and the huge number of degrees of freedom in…

化学物理 · 物理学 2024-12-06 Tuğçe Gökdemir , Jakub Rydzewski

Molecule- and particle-based simulations provide the tools to test, in microscopic detail, the validity of classical nucleation theory. In this endeavour, determining nucleation mechanisms and rates for phase separation requires an…

材料科学 · 物理学 2023-02-27 Aaron R. Finney , Matteo Salvalaglio

Kinematic variables have been playing an important role in collider phenomenology, as they expedite discoveries of new particles by separating signal events from unwanted background events and allow for measurements of particle properties…

Given a pair of multivariate time-series data of the same length and dimensions, an approach is proposed to select variables and time intervals where the two series are significantly different. In applications where one time series is an…

统计方法学 · 统计学 2024-12-11 Kensuke Mitsuzawa , Margherita Grossi , Stefano Bortoli , Motonobu Kanagawa

While randomised controlled trials (RCTs) are the gold standard for estimating causal treatment effects, their limited sample sizes and restrictive criteria make it difficult to extrapolate to a broader population. Observational data, while…

统计方法学 · 统计学 2025-09-09 Stephanie Riley , Ricardo Silva , Matthew Sperrin

In this note we introduce the M$S_n$ estimator (for Multivariate $S_n$) a new robust estimator of multivariate ranking. Like MVE and MCD it searches for an $h$-subset which minimizes a criterion. The difference is that the new criterion…

统计方法学 · 统计学 2014-06-24 Kaveh Vakili

Mutual information (MI) is a useful information-theoretic measure to quantify the statistical dependence between two random variables: $X$ and $Y$. Often, we are interested in understanding how the dependence between $X$ and $Y$ in one set…

信息论 · 计算机科学 2025-07-22 Chetan Gohil , Oliver M Cliff , James M. Shine , Ben D. Fulcher , Joseph T. Lizier

Labelled Markov chains (LMCs) are widely used in probabilistic verification, speech recognition, computational biology, and many other fields. Checking two LMCs for equivalence is a classical problem subject to extensive studies, while the…

计算机科学中的逻辑 · 计算机科学 2014-05-16 Taolue Chen , Stefan Kiefer

Multivariate time series (MTS) have become increasingly common in healthcare domains where human vital signs and laboratory results are collected for predictive diagnosis. Recently, there have been increasing efforts to visualize healthcare…

机器学习 · 计算机科学 2017-08-29 Minh Nguyen , Sanjay Purushotham , Hien To , Cyrus Shahabi

A molecular dynamics simulation is performed for a supercooled liquid of rigid diatomic molecules. The time-dependent self and collective density correlators of the molecular centers of mass are determined and compared with the predictions…

统计力学 · 物理学 2009-10-30 Stefan Kammerer , Walter Kob , Rolf Schilling

We analyze the problem of comparing unitary transformations. The task is to decide, with minimal resources and maximal reliability, whether two given unitary transformations are identical or different. It is possible to make such…

量子物理 · 物理学 2009-11-07 Erika Andersson , Igor Jex , Stephen M. Barnett

Muon scattering tomography (MST) is a non-destructive technique to image various materials by utilizing cosmic ray muons as probes. A typical MST system with a two-fold track detectors is particularly effective in detecting high-$Z$…

仪器与探测器 · 物理学 2023-08-22 Jiahui Chen , Huiling Li , Yiyue Li , Pingcheng Liu

Multichannel Quantum Defect Theory (MQDT) is shown to be capable of producing quantitatively accurate results for low-energy atom-molecule scattering calculations. With a suitable choice of reference potential and short-range matching…

原子物理 · 物理学 2015-03-19 James F. E. Croft , Alisdair O. G. Wallis , Jeremy M. Hutson , Paul S. Julienne

Relative clinical benefits are often visually explored and formally analysed through a (cumulative) meta-analysis. In this manuscript, we introduce and further explore the moving average meta-analysis to aid towards the exploration and…

统计方法学 · 统计学 2024-05-02 Konstantinos Pateras , Suhail A. R. Doi , Kit CB Roes , Polychronis Kostoulas