Results 31 to 40 of about 1,921,692 (268)

A Measurement Model of University Students’ Self-reported Perceptions of Internet Use for Learning

Interdisciplinary Journal of Education, 2018
With the increased popularity of the Internet for instructional purposes in the recent years, learners can now ably build a positive attitude towards its use in their learning activities through constant interaction with various information technologies.
Bashir Kishabale
doaj   +1 more source

Automated measurement of models of requirements [PDF]

Software Quality Journal, 2011
On way to formalize system requirements is to express them using the object-oriented paradigm. In this case, the class model representing the structure of requirements is called a requirements metamodel, and requirements themselves are object-based models of natural-language requirements.
Monperrus, Martin, Baudry, Benoit, Champeau, Joël, Hoeltzener, Brigitte, Jézéquel, Jean-Marc   +4 more
openaire   +2 more sources

Measuring the Performance of Neural Models [PDF]

Frontiers in Computational Neuroscience, 2016
Good metrics of the performance of a statistical or computational model are essential for model comparison and selection. Here, we address the design of performance metrics for models that aim to predict neural responses to sensory inputs. This is particularly difficult because the responses of sensory neurons are inherently variable, even in response ...
Oliver eSchoppe, Oliver eSchoppe, Nicol S Harper, Ben DB Willmore, Andrew J King, Jan WH Schnupp   +5 more
openaire   +3 more sources

Measuring and Modeling Neighborhoods

American Political Science Review
Granular geographic data present new opportunities to understand how neighborhoods are formed, and how they influence politics. At the same time, the inherent subjectivity of neighborhoods creates methodological challenges in measuring and modeling them.
CORY McCARTAN, JACOB R. BROWN, KOSUKE IMAI   +2 more
openaire   +2 more sources

Health‐Related Social Needs in Children With Sickle Cell Disease Are Associated With Worse Health‐Related Quality of Life

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Children with sickle cell disease (SCD) face multiple acute and chronic medical complications that may impact their quality of life as reported by patients themselves. Health‐related social needs (HRSNs), such as food and housing insecurity, are common in people with SCD, but the association between HRSNs and patient‐reported ...
Sarah J. Marks, Molly Sonenklar, Cerelia Donald, Cecelia Valrie, Wally Smith, India Sisler   +5 more
wiley   +1 more source

Cup‐Like Nuclei Is a Hallmark of DUX4/ERG Acute Lymphoblastic Leukemia and Reveals Cytoplasmic Mitochondria Accumulation

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Cup‐like nuclei are a distinctive morphological feature observed in certain cases of acute lymphoblastic leukemia (ALL). We provide evidence that they characterize DUX4/ERG ALL independently of IKZF1 deletion and reveal marked mitochondrial accumulation in this ALL subset.
Chloé Arfeuille, Hugo Roux, Odile Fenneteau, Aurélie Caye‐Eude, Alexia Kinoo, Yoann Vial, André Baruchel, Marion Strullu, Elodie Lainey, Hélène Cavé   +9 more
wiley   +1 more source

Measuring the dark triad: a meta-analytical SEM study of two prominent short scales

Frontiers in Psychology
This research examines the factor structure and psychometric properties of two well-known Dark Triad personality trait questionnaires: the Short Dark Triad (SD3) and the Dirty Dozen (DD).
Lukas A. Knitter, Jerome Hoffmann, Michael Eid, Tobias Koch   +3 more
doaj   +1 more source

Measures of Model Interpretability for Model Selection [PDF]

, 2018
The literature lacks definitions for quantitative measures of model interpretability for automatic model selection to achieve high accuracy and interpretability, hence we define inherent model interpretability. We extend the work of Lipton et al. and Liu et al. from qualitative and subjective concepts of model interpretability to objective criteria and
André M. Carrington, Paul W. Fieguth, Helen H. Chen   +2 more
openaire   +1 more source

The Combined Effect of Obesity and Contraceptive Use on Pulmonary Embolism in Adolescent Females Residing in the United States

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Combined oral contraceptive (COC) use in obese adult women dramatically increases the relative risk of developing a pulmonary embolism (PE). The risk of a PE in obese adolescent females taking contraceptives is currently unknown. The purpose of this investigation was to determine the effect of body mass index (BMI) and contraceptive
John Puetz, Joanne Salas
wiley   +1 more source

A Model of Angle Measurement Using an Autocollimator and Optical Polygon

Photonics, 2023
The significance of an autocollimator in angular metrology cannot be overestimated: in many countries, it is either included as part of the primary plane angle standard or is involved in transferring the unit of plane angle from this standard to less ...
Roman A. Larichev, Yuri V. Filatov
doaj   +1 more source