Results 41 to 50 of about 576,347 (278)
A series of structural polytypes formed in an Mg-1at.%Zn-2at.%Y alloy has been identified, which are reasonably viewed as long-period stacking derivatives of the hcp Mg structure with alternate AB stacking of the close-packed atomic layers.
Abe, E. +4 more
core +1 more source
Class 1 deverbal and non-deverbal nouns in Shona: A comparative analysis
The main aim of this article is to present a comparative analysis of some synchronic morphological properties of Shona class 1 non-deverbal and deverbal nouns.
Mudzingwa, Calisto, Kadenge, Maxwell
doaj +1 more source
Radar technology has evolved considerably in the last few decades. There are many areas where radar systems are applied, including air traffic control in airports, ocean surveillance, and research systems, to cite a few.
José Francisco Díez-Pastor +4 more
doaj +1 more source
Stacking for machine learning redshifts applied to SDSS galaxies
We present an analysis of a general machine learning technique called 'stacking' for the estimation of photometric redshifts. Stacking techniques can feed the photometric redshift estimate, as output by a base algorithm, back into the same algorithm as ...
Hoyle, Ben +5 more
core +1 more source
Predicting crop prices is a complex challenge that farmers must navigate each year, but machine learning algorithms can provide valuable insights to support more informed decision making.
Jihene Kaabi +2 more
doaj +1 more source
Meta-Learner for Amharic Sentiment Classification
The emergence of the World Wide Web facilitates the growth of user-generated texts in less-resourced languages. Sentiment analysis of these texts may serve as a key performance indicator of the quality of services delivered by companies and government ...
Girma Neshir +2 more
doaj +1 more source
Mapping stacks of topological stacks [PDF]
We prove that the mapping stack Map(Y,X) of topological stacks X and Y is again a topological stack if Y admits a compact groupoid presentation. If Y admits a locally compact groupoid presentation, we show that Map(Y,X) is a paratopological stack. In particular, it has a classifying space (hence, a natural weak homotopy type).
openaire +2 more sources
Enhancing Migraine Classification Through Machine Learning: A Comparative Study of Ensemble Methods
A migraine is a common and complex neurological disorder affecting more than 90% of people globally. Traditional migraine diagnostic and classification methods are time-intensive and prone to error.
Raniya R. Sarra +3 more
doaj +1 more source
Stacking non-BPS D-Branes [PDF]
We present a candidate supergravity solution for a stacked configuration of stable non-BPS D-branes in Type II string theory compactified on T^4/Z_2.
Bain +26 more
core +2 more sources
We generalize the notion of proper stack introduced by Kashiwara and Schapira to the case of a general site, and we prove that a proper stack is a stack.
openaire +4 more sources

