Results 121 to 130 of about 1,480,544 (205)

In-hospital waiting time to surgery and functional outcomes in geriatric hip fractures: a directed acyclic graph-based preplanned analysis from a prospective multicenter cohort study. [PDF]

Int J Surg, 2023
Cai Q, Fu K, Jia W, Li X, He H, Yao Z, Chen X, Dong Y, Wang Q, Kang B, Qian B, Chen S, Zhang C.   +12 more
europepmc   +1 more source

Big data directed acyclic graph model for real-time COVID-19 twitter stream detection. [PDF]

Pattern Recognit, 2022
Amen B, Faiz S, Do TT.
europepmc   +1 more source

Replica Placement on Directed Acyclic Graphs.

, 2014
The replica placement problem has been well studied on trees. In this paper, we study this problem on directed acyclic graphs. The replica placement problem on general DAGs generalizes the set cover problem. We present a constant factor approximation algorithm for the special case of DAGs having bounded degree and bounded tree-width (BDBT-DAGs).
Arora, Sonika, Chakaravarthy, Venkatesan T., Gupta, Kanika, Gupta, Neelima, Sabharwal, Yogish   +4 more
openaire   +3 more sources

Ensemble Method of Convolutional Neural Networks with Directed Acyclic Graph Using Dermoscopic Images: Melanoma Detection Application. [PDF]

Sensors (Basel), 2021
Foahom Gouabou AC, Damoiseaux JL, Monnier J, Iguernaissi R, Moudafi A, Merad D.   +5 more
europepmc   +1 more source

Directed acyclic graph displaying plausible pathways for the association between HIV exposure and neurocognitive development.

Directed acyclic graph displaying plausible pathways for the association between HIV exposure and neurocognitive development.
Kirsten A. Donald (11617291), Freddy Green (18340184), Nadia Hoffman (7439057), Christopher du Plooy (18340187), Heather J. Zar (7439060), Raymond T. Nhapi (7439048), Dan J. Stein (7439063), Catherine J. Wedderburn (7439045), Marilyn T. Lake (8459460), Andrea M. Rehman (7439051), Whitney Barnett (5705783)   +10 more
core   +1 more source

Associations between glucocorticoids, antiphospholipid antibodies and femur head necrosis in patients with SLE: a directed acyclic graph-based multicentre study. [PDF]

Ther Adv Musculoskelet Dis, 2021
Chen S, Cai Q, Xu Y, Fu Q, Feng Y, Chen X, Dai S, Zhao D, Zhan C, Xu W, Wang J, Wang Y, Yu J, Bao C, Zhang C.   +14 more
europepmc   +1 more source

The cerebral palsy directed acyclic graph: A structural causal model of aetiology. [PDF]

Dev Med Child Neurol
Goldsmith S, McIntyre S, Badawi N, Dan B, Day S, Himmelmann K, Hollung SJ, Jacobsson B, Rackauskaite G, Reynolds RJ.   +9 more
europepmc   +1 more source

Reconstruction of a directed acyclic graph with intervention. [PDF]

Electron J Stat, 2020
Peng S, Shen X, Pan W.
europepmc   +1 more source

Network analysis and directed acyclic graph of smartphone addiction and multiple mental health factors in youths. [PDF]

BMC Psychol
Zhang M, Chen L.
europepmc   +1 more source

Independencies Induced from a Graphical Markov Model After Marginalization and Conditioning: The R Package ggm [PDF]

We describe some functions in the R package ggm to derive from a given Markov model, represented by a directed acyclic graph, different types of graphs induced after marginalizing over and conditioning on some of the variables.
Giovanni M. Marchetti
core