Results 91 to 100 of about 8,374,235 (328)

Misclassification analysis for the class imbalance problem [PDF]

open access: yes, 2010
In classification, the class imbalance issue normally causes the learning algorithm to be dominated by the majority classes and the features of the minority classes are sometimes ignored.
Fung, C.C.   +3 more
core   +1 more source

StackInsights: Cognitive Learning for Hybrid Cloud Readiness

open access: yes, 2017
Hybrid cloud is an integrated cloud computing environment utilizing a mix of public cloud, private cloud, and on-premise traditional IT infrastructures.
Bathen, Luis   +4 more
core   +1 more source

CONSTRUCTIVISM IN ONLINE AND HYBRID LEARNING BEFORE AND AFTER COVID-19: A SYSTEMATIC LITERATURE REVIEW

open access: yesJurnal Eduscience
Purpose – Accelerated by the COVID-19 epidemic, the move to online and hybrid learning settings has underlined the need for constructivist ideas in contemporary education.
Faiz Rizqullah Pratama   +5 more
doaj   +1 more source

Navigating Hybrid Language Learning Realities: Students' Views on Workload & Time Allocation during Covid-19

open access: yesREiLA, 2023
The Covid-19 pandemic in Indonesia led a shift in university learning policies towards a hybrid learning model. The objective of this study is to determine how English literature students feel about the workload and time suitability of hybrid learning ...
Ahmad Jum’a Khatib, Yasir Riady
doaj   +1 more source

Hybrid Learning as an Effective Learning Solution on Intensive English Program in the New Normal Era

open access: yesInternational Database Engineering and Applications Symposium, 2021
In this new normal era, the government has implemented new normal policies in various lines including education. This situation requires school community to adapt to this new normal era by complying with the health protocols set by the government.
Muhammad Nashir, Roudlotun Nurul Laili
semanticscholar   +1 more source

Additive Manufacturing of Continuous Fibre Reinforced Composites: Process, Characterisation, Modelling, and Sustainability

open access: yesAdvanced Engineering Materials, EarlyView.
Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
wiley   +1 more source

Integrating Conflict Driven Clause Learning to Local Search

open access: yes, 2009
This article introduces SatHyS (SAT HYbrid Solver), a novel hybrid approach for propositional satisfiability. It combines local search and conflict driven clause learning (CDCL) scheme. Each time the local search part reaches a local minimum, the CDCL is
Bertrand Mazure   +5 more
core   +3 more sources

Multimodal Data‐Driven Microstructure Characterization

open access: yesAdvanced Engineering Materials, EarlyView.
A self‐consistent autonomous workflow for EBSP‐based microstructure segmentation by integrating PCA, GMM clustering, and cNMF with information‐theoretic parameter selection, requiring no user input. An optimal ROI size related to characteristic grain size is identified.
Qi Zhang   +4 more
wiley   +1 more source

Multiple Instance Hybrid Estimator for Learning Target Signatures

open access: yes, 2017
Signature-based detectors for hyperspectral target detection rely on knowing the specific target signature in advance. However, target signature are often difficult or impossible to obtain.
Jiao, Changzhe, Zare, Alina
core   +1 more source

Student Perceptions of the Most Effective and Engaging Online Learning Activities in a Blended Graduate Seminar

open access: yesOnline Learning, 2018
The principal concern of this research was to learn more about effective designs of learning activities in blended courses. A questionnaire was administered in three sections of a not-for-credit intensive blended graduate seminar in university teaching. 
Alicia Cundell, Emily Sheepy
doaj   +1 more source

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