A hybrid Grey Wolf optimizer with multi-population differential evolution for global optimization problems
(2)
(1)
Publication Date
Wed Dec 01 2010
Journal Name
Journal Of Accounting And Financial Studies ( Jafs )
Statistical study for Indian quasi-stable population
During more than (50) years past, India has achieved considerable social and economic progress. It is also generally assumed that the future progress will be even more rapid and that India will be an important player in the global market. India has only (2.5) percent of global land whereas it has to provide home for one-sixth of world's population .On examining the past trends of India's population ,it may be observed that during the latter half of the twentieth century ,about (650) million populations were added to the country ,thus living in a country with a high population density and high growth rate , India in need a transition from high fertility high mortality to a low fertility low mortality and towards stable population situatio
... Show MorePublication Date
Thu Aug 31 2023
Journal Name
Journal Of Kufa For Mathematics And Computer
Publication Date
Wed Jan 01 2025
Journal Name
Journal Of Communications Software And Systems
Publication Date
Sun Mar 01 2026
Journal Name
Journal Of Engineering
A Dual-Stage Perceptual-Harmonic Hybrid Estimator for Speech Enhancement
DMH
Intelligibility
PKLT
PKDMH
Quality metrics
Speech enhancement
This paper proposes a hybrid speech enhancement estimator that integrates the Perceptually-motivated Karhunen–Loève Transform (PKLT) with the Dual-Masking Harmonic-based (DMH) algorithm in a unified framework termed PKDMH. The main novelty lies in combining perceptual subspace projection with harmonic-residual suppression, enabling the system to jointly remove noise while preserving speech-relevant spectral cues. PKLT first performs perceptual subspace projection and suppresses inaudible components, after which DMH eliminates remaining broadband and harmonic residuals. The proposed PKDMH system was evaluated using the TIMIT dataset contaminated with five noise types: White, Pink, F16, Airport, and Car noise—across five SNR leve
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Publication Date
Thu Nov 17 2022
Journal Name
Journal Of Interdisciplinary Mathematics
(3)
Publication Date
Sun Feb 03 2019
Journal Name
Journal Of The College Of Education For Women
Publication Date
Sun Dec 07 2008
Journal Name
Baghdad Science Journal
Oscillation of Nonlinear Differential Equations with Advanced Arguments
This paper is concerned with the oscillation of all solutions of the n-th order delay differential equation . The necessary and sufficient conditions for oscillatory solutions are obtained and other conditions for nonoscillatory solution to converge to zero are established.
Publication Date
Fri Aug 01 2014
Journal Name
International J. Of Math. Sci. & Engg. Appls.
Publication Date
Wed Jan 01 2014
Journal Name
Siam Journal On Control And Optimization
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(22)
Publication Date
Thu Jun 01 2017
Journal Name
Chaos, Solitons & Fractals
(20)