Results 31 to 40 of about 12,160,166 (292)

Evidence Inference 2.0: More Data, Better Models

open access: yes, 2020
How do we most effectively treat a disease or condition? Ideally, we could consult a database of evidence gleaned from clinical trials to answer such questions.
DeYoung, Jay   +4 more
core   +1 more source

Functional single index models for longitudinal data

open access: yes, 2011
A new single-index model that reflects the time-dynamic effects of the single index is proposed for longitudinal and functional response data, possibly measured with errors, for both longitudinal and time-invariant covariates.
Jiang, Ci-Ren, Wang, Jane-Ling
core   +1 more source

Study of an SCSG-OSM for the Creation of an Urban Three-Dimensional Building

open access: yesIEEE Access, 2020
With the increasing needs of and rapid developments in digital and/or smart cities, an effective method for the management of various types of complex and massive buildings for the creation of a three-dimensional (3D) photorealistic city has become ...
Guoqing Zhou   +8 more
doaj   +1 more source

Modelling summary data

open access: yesProceedings of the 1981 ACM SIGMOD international conference on Management of data - SIGMOD '81, 1981
Several problems in specifying aggregate functions in relational systems are investigated. We propose a solution to these problems in the form of an extension of the relational data model. In particular we introduce the concept of summary data. The query language STRAND is presented in order to describe retrieval operations on the extended model ...
openaire   +2 more sources

Estimating Learning Models with Experimental Data [PDF]

open access: yes, 2000
We study the statistical properties of three estimation methods for a model of learning that is often tted to experimental data: quadratic deviation measures without unobserved heterogeneity, and maximum likelihood with and without unobserved ...
Cabrales, Antonio   +1 more
core   +1 more source

A Quality Improvement Initiative to Standardize Pneumocystis jirovecii Pneumonia Prophylaxis in Pediatric Patients With Solid Tumors

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Pediatric patients with extracranial solid tumors (ST) receiving chemotherapy are at an increased risk for Pneumocystis jirovecii pneumonia (PJP). However, evidence guiding prophylaxis practices in this population is limited. A PJP‐related fatality at our institution highlighted inconsistent prescribing approaches and concerns about
Kriti Kumar   +8 more
wiley   +1 more source

Sickle Cell Disease Is an Inherent Risk for Asthma in a Sibling Comparison Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Sickle cell disease (SCD) and asthma share a complex relationship. Although estimates vary, asthma prevalence in children with SCD is believed to be comparable to or higher than the general population. Determining whether SCD confers an increased risk for asthma remains challenging due to overlapping symptoms and the ...
Suhei C. Zuleta De Bernardis   +9 more
wiley   +1 more source

Personalizing the Pediatric Hematology/Oncology Fellowship: Adapting Training for the Next Generation

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT The pediatric hematology‐oncology fellowship training curriculum has not substantially changed since its inception. The first year of training is clinically focused, and the second and third years are devoted to scholarship. However, this current structure leaves many fellows less competitive in the current job market, resulting in ...
Scott C. Borinstein   +3 more
wiley   +1 more source

Innovative Data Models: Transforming Material Process Design and Optimization

open access: yesMetals
As the use of data models and data science techniques in industrial processes grows exponentially, the question arises: to what extent can these techniques impact the future of manufacturing processes?
Amir M. Horr   +2 more
doaj   +1 more source

Catalogues, conceptual models, data model: the orientations of research and the thematic guidelines in Library and information science

open access: yesBibliothecae.it, 2016
The adoption of new conceptual models for bibliographic and authority data, the latest normative structures of the catalogue, the language of data encoding and their communication in semantic Web, are some of the factors that are transforming library ...
Antonella Trombone
doaj   +1 more source

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