Results 21 to 30 of about 359,739 (172)

A Robust Parallel Initialization Method for Monocular Visual-Inertial SLAM

open access: yesSensors, 2022
In order to improve the initialization robustness of visual inertial SLAM, the complementarity of the optical flow method and the feature-based method can be used in vision data processing.
Min Zhong   +3 more
doaj   +1 more source

Enhancement: SiamFC Tracker Algorithm Performance Based on Convolutional Hyperparameters Optimization and Low Pass Filter

open access: yesMathematics, 2022
Over the past few decades, convolutional neural networks (CNNs) have achieved outstanding results in addressing a broad scope of computer vision problems.
Rogeany Kanza   +4 more
doaj   +1 more source

METHODOLOGICAL BASIS OF MANAGEMENT OF THE INITIALIZATION OF INNOVATIVE PROJECTS AND PROGRAMS OF AGRICULTURAL ENTERPRISES DEVELOPMENT

open access: yesВісник Національного технічного університету «ХПÌ». Серія: Стратегічне управління, управління портфелями, програмами та проектами, 2015
The main factors, influence on the initialization process of innovative projects and programs (IPP) of creating production-processing complexes and cooperatives (PPC) in some rural areas have been analyzed in the article.
Ігор Миколайович ФЛИС
doaj   +1 more source

Full-field and anomaly initialization using a low-order climate model: a comparison and proposals for advanced formulations [PDF]

open access: yes, 2014
Initialization techniques for seasonal-to-decadal climate predictions fall into two main categories; namely full-field initialization (FFI) and anomaly initialization (AI).
Asif, M.   +5 more
core   +2 more sources

ck-means and fck-means: Two Deterministic Initialization Procedures for k-means Algorithm Using a Modified Crowding Distance

open access: yesActa Informatica Pragensia, 2023
This paper presents two novel deterministic initialization procedures for k-means clustering based on a modified crowding distance. The procedures, named ck-means and fck-means, use more crowded points as initial centroids.
Abdesslem Layeb
doaj   +1 more source

A vortex-implanted initialization scheme for the mesoscale eddy prediction: Idealized experiments

open access: yesFrontiers in Marine Science, 2022
Mesoscale eddy prediction has been a big challenge to oceanographers and marine environment forecasters. Although the traditional initialization for the prediction, i.e., through assimilating the satellite-derived sea level anomalies (SLA) into a model ...
Yuhang Zhu   +8 more
doaj   +1 more source

High-Fidelity and Ultrafast Initialization of a Hole Spin Bound to a Te Isoelectronic Center in ZnS

open access: yes, 2016
We demonstrate the optical initialization of a hole-spin qubit bound to an isoelectronic center (IC) formed by a pair of Te impurities in ZnSe, an impurity/host system providing high optical homogeneity, large electric dipole moments, and long coherence ...
André, Régis   +3 more
core   +2 more sources

Hybrid Fuzzy C-Means Clustering Algorithm, Improving Solution Quality and Reducing Computational Complexity

open access: yesAxioms
Fuzzy C-Means is a clustering algorithm widely used in many applications. However, its computational complexity is very large, which prevents its use for large problem instances.
Joaquín Pérez-Ortega   +6 more
doaj   +1 more source

The visibility study of S-T$_+$ Landau-Zener-St\"uckelberg oscillations without applied initialization

open access: yes, 2015
Probabilities deduced from quantum information studies are usually based on averaging many identical experiments separated by an initialization step.
Aers, G. C.   +6 more
core   +1 more source

Degree Variance and Emotional Strategies Catalyze Cooperation in Dynamic Signed Networks [PDF]

open access: yes, 2014
We study the problem of the emergence of cooperation in dynamic signed networks where agent strategies coevolve with relational signs and network topology.
Righi, Simone, Takács, Károly
core   +2 more sources

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