Results 61 to 70 of about 51,655,942 (350)

Model-Based Clustering of Mixed Data With Sparse Dependence

IEEE Access, 2023
Mixed data refers to a mixture of continuous and categorical variables. The clustering problem with mixed data is a long-standing statistical problem. The latent Gaussian mixture model, a model-based approach for such a problem, has received attention ...
Young-Geun Choi, Soohyun Ahn, Jayoun Kim
doaj   +1 more source

Replication data for: Modeling, Measuring and Distinguishing Path Dependence, Outcome Dependence and Outcome Independence

, 2011
Path dependence is commonly used to described processes where ``history matters,'' which encompasses many different kinds of temporal dynamics. This essay distinguishes path, or equilibrium, dependent processes where early conditions continue to matter,
John E. Jackson, Ken Kollman
core   +1 more source

Beyond the Document: A Single‐Center Qualitative Study of Survivorship Care Plan Barriers and Opportunities Across Pediatric Oncology Stakeholders

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Survivorship care plans (SCPs) summarize cancer treatment and guide risk‐based follow‐up for cancer survivors, yet remain difficult to create, share, and use. Stakeholder perspectives are needed to inform usable approaches.
Molly S. Talman, Emma Fleisher, Megan E. Salwei, Debra Friedman, Laurie Novak   +4 more
wiley   +1 more source

Early Body Mass Index z‐Score Change and Resolution of Severe Malnutrition in Children With Sickle Cell Anemia in a Low‐Income Setting: A Prospective Single‐Arm Extension Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Children with sickle cell anemia (SCA) in low‐income settings are at risk of severe malnutrition, but optimal nutritional management has not been established. We evaluated an intensified ready‐to‐use therapeutic food (RUTF) regimen in children with persistent severe malnutrition after initial treatment and assessed whether early ...
Safiya Gambo, Shehu Umar Abdullahi, Hassan Adam Murtala, Halima Kabir, Khadija A. Shamsu, Sari A. Acra, Virginia A. Stallings, Mark Rodeghier, Michael R. DeBaun, Lauren J. Klein   +9 more
wiley   +1 more source

Random Forests for dependent data

CoRR, 2020
Random forest (RF) is one of the most popular methods for estimating regression functions. The local nature of the RF algorithm, based on intra-node means and variances, is ideal when errors are i.i.d. For dependent error processes like time series and spatial settings where data in all the nodes will be correlated, operating locally ignores this ...
Arkajyoti Saha, Sumanta Basu, Abhirup Datta   +2 more
openaire   +2 more sources

Hyper-dependence, hyper-ageing properties and analogies between them: a semigroup-based approach [PDF]

, 2001
In previous papers, evolution of dependence and ageing, for vectors of non-negative random variables, have been separately considered. Some analogies between the two evolutions emerge however in those studies.
SPIZZICHINO, Fabio, Fabio Spizzichino, Bruno Bassan, Foschi, Rachele, BASSAN, Bruno   +4 more
core   +1 more source

Impact of Radiation Therapy on Physical and Psychosocial Health of Adolescents and Young Adults: A Joint Report From the Children's Oncology Group AYA and Radiation Oncology Committees

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Rates of cancer among adolescents and young adults (AYA), age 15–39 years, are increasing. Consequently, radiation oncologists are treating more AYAs who have diagnoses spanning both pediatric and adult practices. Compared to pediatric and older adult patients, AYAs face a unique set of challenges.
Hesham Elhalawani, Rachel K. Peterson, Avani D. Rao, Laurie J. McKenzie, Ahmed Magdy Elmotayam, Leslie Chang, Michael Roth, Susan L. McGovern   +7 more
wiley   +1 more source

Fixed Points of Multi-valued Almost Pseudo-contractions in Quasimetric Spaces

Известия Иркутского государственного университета: Серия "Математика"
In this paper, we establish a new fixed point theorem for multi-valued almost pseudo-contractive mappings in quasimetric spaces, extending and improving several known results in the literature.
L. V. Nguyen
doaj   +1 more source

Social Functioning Within the First Years After Pediatric Brain Tumor Diagnosis and the Relationship With Family Psychosocial Risk

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Survivors of pediatric brain tumors (PBTs) can experience long‐term social difficulties, impacting quality of life. Beyond medical and environmental factors, family psychosocial risk may play a role in social outcomes by shaping the caregiving environment and may provide intervention options.
Renske H. Houben, Marisa H. Huisman, Martha A. Grootenhuis, Femke K. Aarsen, Marita Partanen   +4 more
wiley   +1 more source

Dependency Networks for Relational Data

Fourth IEEE International Conference on Data Mining (ICDM'04), 2005
Instance independence is a critical assumption of traditional machine learning methods contradicted by many relational datasets. For example, in scientific literature datasets, there are dependencies among the references of a paper. Recent work on graphical models for relational data has demonstrated significant performance gains for models that ...
Jennifer Neville, David D. Jensen
openaire   +2 more sources