Results 1 to 10 of about 12,465 (190)

PHANGS-HST Catalogs for ∼100,000 Star Clusters and Compact Associations in 38 Galaxies. II. Physical Properties from Decision-tree-based Spectral Energy Distribution Fitting of NUV-U-B-V-I Photometry with Categorical Priors Set by Hα Emission, Cluster Morphology, and Other Auxiliary Information

open access: yesThe Astrophysical Journal Supplement Series
This paper is the second in a series presenting the catalogs and properties of the largest sample to date of ∼100,000 star clusters and compact associations, in 38 spiral galaxies observed by the PHANGS-HST Treasury survey.
David A. Thilker   +24 more
doaj   +5 more sources

A Hybrid GAN-Based Approach to Solve Imbalanced Data Problem in Recommendation Systems

open access: yesIEEE Access, 2022
With the advent of information technology, the amount of online data generation has been massive. Recommendation systems have become an effective tool in filtering information and solving the problem of information overload.
Wafa Shafqat, Yung-Cheol Byun
doaj   +1 more source

Downscaling of categorical soil maps with the aid of auxiliary spatial soil information and data mining methods [PDF]

open access: yesAgrokémia és Talajtan, 2013
Kategória típusú talajtérképek térbeli felbontásának javítására (leskálázására) adatbányászati módszerként osztályozó fákat alkalmaztunk. A feladat elvégzését az indokolta, hogy bizonyos tematikus talajtérképek nem állnak rendelkezésre a megkívánt léptékben.
László Pásztor   +3 more
openaire   +1 more source

Prediction of Categorized Sea Ice Concentration From Sentinel-1 SAR Images Based on a Fully Convolutional Network

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021
The consistent and long-term spaceborne synthetic aperture radar (SAR) missions such as Sentinel-1 (S-1) provide high-quality dual-polarized $C$-band images particularly suited to sea ice monitoring.
Iris de Gelis   +2 more
doaj   +1 more source

Anthroponyms in Russian Written Speech

open access: yesВопросы ономастики, 2023
The paper deals with the spelling of proper names and designations related to the field of anthroponymy. This includes a common problem of the use of an uppercase letter, as well as the spelling alterations between “hyphen — contact — space ...
Iya V. Nechaeva
doaj   +1 more source

Model of the Interactive Educational Environment at the University

open access: yesОткрытое образование (Москва), 2022
The purpose of the article is to develop a comprehensive model of an interactive educational environment at the university that allows to create and develop conditions for the effective interactive learning system functioning and development and, in ...
A. V. Vasilieva
doaj   +1 more source

Development of a pharmacoeconomic registry: an example using hormonal contraceptives

open access: yesHealth Economics Review, 2021
Background Disease-specific registries, documenting costs and probabilities from pharmacoeconomic studies along with health state utility values from quality-of-life studies could serve as a resource to guide researchers in evaluating the published ...
Annesha White   +4 more
doaj   +1 more source

Categorical data fusion using auxiliary information

open access: yesThe Annals of Applied Statistics, 2016
In data fusion analysts seek to combine information from two databases comprised of disjoint sets of individuals, in which some variables appear in both databases and other variables appear in only one database. Most data fusion techniques rely on variants of conditional independence assumptions.
Fosdick, Bailey K.   +2 more
openaire   +3 more sources

Estimating Population Proportions by Means of Calibration Estimators

open access: yesRevista Colombiana de Estadística, 2015
This paper considers the problem of estimating the population proportion of a categorical variable using the calibration framework. Different situations are explored according to the level of auxiliary information available and the theoretical properties
SERGIO MARTÍNEZ   +3 more
doaj   +1 more source

Combining symbolic cues with sensory input and prior experience in an iterative Bayesian framework

open access: yesFrontiers in Integrative Neuroscience, 2012
Perception and action are the result of an integration of various sources of information, such as current sensory input, prior experience, or the context in which a stimulus occurs.
Frederike Hermi Petzschner   +9 more
doaj   +1 more source

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