Results 1 to 10 of about 64,365 (235)

Analysis of mechanical characteristics of walking and running foot functional units based on non-negative matrix factorization

open access: yesFrontiers in Bioengineering and Biotechnology, 2023
Objective: To explore the characteristics of Non-Negative Matrix Factorization (NNMF) in analyzing the mechanical characteristics of foot functional units during walking and running.Methods: Eighteen subjects (9 males and 9 females) were recruited, and ...
Xiaotian Bai   +5 more
doaj   +1 more source

GRiNCH: simultaneous smoothing and detection of topological units of genome organization from sparse chromatin contact count matrices with matrix factorization

open access: yesGenome Biology, 2021
High-throughput chromosome conformation capture assays, such as Hi-C, have shown that the genome is organized into organizational units such as topologically associating domains (TADs), which can impact gene regulatory processes.
Da-Inn Lee, Sushmita Roy
doaj   +1 more source

FASTNN: A Deep Learning Approach for Traffic Flow Prediction Considering Spatiotemporal Features

open access: yesSensors, 2022
Traffic flow forecasting is a critical input to intelligent transportation systems. Accurate traffic flow forecasting can provide an effective reference for implementing traffic management strategies, developing travel route planning, and public ...
Qianqian Zhou, Nan Chen, Siwei Lin
doaj   +1 more source

On the Efficiency of Supernodal Factorization in Interior-Point Method Using CPU-GPU Collaboration

open access: yesIEEE Access, 2020
Primal-dual interior-point method (PDIPM) is the most efficient technique for solving sparse linear programming (LP) problems. Despite its efficiency, PDIPM remains a compute-intensive algorithm.
Usman Ali Shah   +3 more
doaj   +1 more source

Multi-omics protein-coding units as massively parallel Bayesian networks: Empirical validation of causality structure

open access: yesiScience, 2022
Summary: In this article we use high-throughput epigenomics, transcriptomics, and proteomics data to construct fine-graded models of the “protein-coding units” gathering all transcript isoforms and chromatin accessibility peaks associated with more than ...
Alberto Zenere   +3 more
doaj   +1 more source

Unlimited Lists of Quadratic Integers of Given Norm - Application to Some Arithmetic Properties

open access: yesCommunications in Advanced Mathematical Sciences, 2023
We use the polynomials $m_s(t) = t^2 - 4 s$, $s \in \{-1, 1\}$, in an elementary process giving unlimited lists of {\it fundamental units of norm $s$}, of real quadratic fields, with ascending order of the discriminates.
Georges Gras
doaj   +1 more source

Collaborative Filtering Recommendation Algorithm Based on Attention GRU and Adversarial Learning

open access: yesIEEE Access, 2020
Aiming at the problem that the traditional collaborative filtering algorithm using shallow models cannot learn the deep features of users and items, and the recommendation model is very susceptible to the counter-interference of its parameters; this ...
Hongbin Xia, Jing Jing Li, Yuan Liu
doaj   +1 more source

The spatio-temporal features of perceived-as-genuine and deliberate expressions.

open access: yesPLoS ONE, 2022
Reading the genuineness of facial expressions is important for increasing the credibility of information conveyed by faces. However, it remains unclear which spatio-temporal characteristics of facial movements serve as critical cues to the perceived ...
Shushi Namba   +2 more
doaj   +1 more source

Explainability Using Bayesian Networks for Bias Detection: FAIRness with FDO [PDF]

open access: yesResearch Ideas and Outcomes, 2022
In this paper we aim to provide an implementation of the FAIR Data Points (FDP) spec, that will apply our bias detection algorithm and automatically calculate a FAIRness score (FNS).
Ronit Purian, Natan Katz, Batya Feldman
doaj   +3 more sources

On the Phenomenological Approach to Grammar

open access: yesCognitive Studies | Études cognitives, 2015
On the Phenomenological Approach to Grammar Phenomenological foundations for grammar description of the natural language are under considerations. The picture of language world based on the factorization of communication and cognitivity is proposed ...
Volodymyr Shyrokov, Igor Shevchenko
doaj   +1 more source

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