Results 181 to 190 of about 6,019,459 (297)

A UKF Algorithm Based on the Singular Value Decomposition of State Covariance

, 2010
One of the existing problems of General UKF is the stability problem due to the strong nonlinearity and the complexity of the system. When the algorithm can't ensure the state covariance to be positive semidefinite, the precision will be decreased or
He YQ(何玉庆), Ma YL(马玉龙), Wang ZQ(王志迁), Zhao XG(赵新刚), Han JD(韩建达)   +4 more
core  

Dissecting the polygenic architecture of psychopathology via singular value decomposition of eight psychiatric genome-wide association studies and evaluation of component-based polygenic scores. [PDF]

Gen Psychiatr
Facal F, Pérez-Gutiérrez AM, Costas J.
europepmc   +1 more source

Optical coherence tomography image despeckling based on tensor singular value decomposition and fractional edge detection. [PDF]

Heliyon, 2023
Fang Y, Shao X, Liu B, Lv H.
europepmc   +1 more source

Hydrogel‐Based 3D‐Printed Anthropomorphic Breast Phantom for Emulating Mechanical and Dielectric Properties of Mammary Tissue. Applications in Microwave Imaging

Advanced Functional Materials, EarlyView.
A 3D‐printable breast phantom is developed using patient‐derived MRI data and hydrogels that replicate the dielectric properties of healthy and cancerous tissues. Mechanical and dielectric characterization confirm its suitability for microwave imaging.
Carlos M. Andreu, Daniel Álvarez Sánchez‐Bayuela, Gianluigi Tiberi, Eliana Canicattì, Agostino Monorchio, Ester Vázquez   +5 more
wiley   +1 more source

Compression of 3D Optical Encryption Using Singular Value Decomposition. [PDF]

Sensors (Basel)
Park K, Lee MC, Cho M.
europepmc   +1 more source

Singular value decomposition of protein sequences as a method to visualize sequence and residue space. [PDF]

Protein Sci, 2022
Baxter-Koenigs AR, El Nesr G, Barrick D.
europepmc   +1 more source

Upcycling Keratin‐Based Textile Waste Into High‐Performance Hybrid Fibers Via Tuning the Interfacial Interactions

Advanced Functional Materials, EarlyView.
Keratin recovered from animal‐hair textile waste is fractionated and blended with cellulose to produce continuously spun hybrid fibers. Selecting the high‐molecular‐weight keratin fraction enables 30 wt.% keratin incorporation while maintaining high strength in dry and wet states.
Mian Zhai, Daniel Van Opdenbosch, Inge Schlapp‐Hackl, Teemu Välisalmi, Markus Linder, Michael Hummel, Wenwen Fang   +6 more
wiley   +1 more source

Research on Under-actuated Ship States Estimation Using Algorithm Singular Value Decomposition UKF Based on Acceleration

, 2011
To estimate the states and uncertainty of the under-actuated ship, the paper proposed a modified UKF algorithm-Singular Value Decomposition UKF based on acceleration, which simplifies the system reference equation, reduces the calculation complexity and ...
He YQ(何玉庆), Ma YL(马玉龙), Han JD(韩建达), Zhao YW(赵忆文)   +3 more
core  

Cardinality-based sparse singular value decomposition for similarity matrices. [PDF]

J Appl Stat
Boccardo J, Tanberg W, Miecznikowski JC.
europepmc   +1 more source

LDA-VGHB: identifying potential lncRNA-disease associations with singular value decomposition, variational graph auto-encoder and heterogeneous Newton boosting machine. [PDF]

Brief Bioinform, 2023
Peng L, Huang L, Su Q, Tian G, Chen M, Han G.   +5 more
europepmc   +1 more source