Results 131 to 140 of about 15,278,209 (298)

A perioperative multi-modal fusion and deep learning-based prognostic system for upper tract urothelial carcinoma: a multi-institutional study

Insights into Imaging
Objectives Precise perioperative risk stratification for upper tract urothelial carcinoma (UTUC) is essential. We developed a multimodal prognostic model integrating perioperative clinical data, radiomics, and deep learning (DL) features from baseline CT
Xiang Peng, Yang Li, Wei Shi, Bangxin Xiao, Xiao Xiao, Xiaofeng Yue, Qiao Xv, Qing Jiang, Weiyang He, Yingjie Xv, Mingzhao Xiao   +10 more
doaj   +1 more source

Combining ALS and Satellite Data to Develop High-Resolution Forest Growth Potential Maps for Plantation Stands in Western Canada

Remote Sensing
Mapping forest growth potential across varying environments is challenging, especially when field measurements are limited. In this study, we integrated Airborne Laser Scanning (ALS) terrain derivatives and Sentinel-2 spectral indices to model Site Index
Faezeh Khalifeh Soltanian, Luiz Henrique Terezan, Colin E. Chisholm, Pamela Dykstra, William H. MacKenzie, Che Elkin   +5 more
doaj   +1 more source

Robustly Learning Monotone Single-Index Models

CoRR
We consider the basic problem of learning Single-Index Models with respect to the square loss under the Gaussian distribution in the presence of adversarial label noise. Our main contribution is the first computationally efficient algorithm for this learning task, achieving a constant factor approximation, that succeeds for the class of {\em all ...
Puqian Wang, Nikos Zarifis, Ilias Diakonikolas, Jelena Diakonikolas   +3 more
openaire   +2 more sources

Extensions of Semiparametric Single Index Models

, 2018
In the recent decades, researchers have made tremendous progress in the study of nonparametric and semiparametric models. Among them, the semiparametric single-index model is intensively studied due to its simplicity and flexibility.
Wang, Cheng
core  

ABL kinase‐dependent phosphorylation of SH proteins promotes their direct interaction with CRK family SH2 domains

FEBS Letters, EarlyView.
CT10 regulator of kinase (CRK) and CRK‐Like (CRKL) are signaling adaptors driving cell adhesion, motility, differentiation, and proliferation. SH2‐domain containing (SH) proteins are enriched in YXXP motifs which when phosphorylated create preferred binding sites for CRK family SH2 domains.
Phoebe M. Cousens, Brendan W. Chandler, Anna M. Schmoker, Jaye L. Weinert, Charlotte A. Kearns, Warren T. Yacawych, Amila Šemić, Alicia M. Ebert, Bryan A. Ballif   +8 more
wiley   +1 more source

Extensions of Semiparametric Single Index Models

, 2017
In the recent decades, researchers have made tremendous progress in the study of nonparametric and semiparametric models. Among them, the semiparametric single-index model is intensively studied due to its simplicity and flexibility.
Wang, Cheng
core  

Reconstructing enzyme evolution by protein engineering

FEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler, Markus R. Busch, Reinhard Sterner   +2 more
wiley   +1 more source

Simple models and the corresponding h- and g-index [PDF]

, 2006
The relation between the Hirsch index and Egghe’s g-index is determined for some simple models such as the uniform model, the point model, the linear model and Zipf’s ...
Rousseau, Ronald
core   +1 more source

Robust Estimation of L₁-Modal Regression Under Functional Single-Index Models for Practical Applications

Mathematics
We propose a robust procedure to estimate the conditional mode of a univariate outcome O given a Hilbertian explanatory variable I, under the assumption that (O,I) follow a single-index structure.
Fatimah A. Almulhim, Mohammed B. Alamari, Salim Bouzebda, Zoulikha Kaid, Ali Laksaci   +4 more
doaj   +1 more source

A family of partial-linear single-index models for analyzing complex environmental exposures with continuous, categorical, time-to-event, and longitudinal health outcomes. [PDF]

Environ Health, 2020
Wang Y, Wu Y, Jacobson MH, Lee M, Jin P, Trasande L, Liu M.   +6 more
europepmc   +1 more source