Results 181 to 190 of about 1,859,718 (319)

Invertibility Conditions for Exponential Smoothing Models [PDF]

In this article we discuss invertibility conditions for some state space models, including the models that underly simple exponential smoothing, Holt's linear method, Holt-Winters' additive method and damped trend versions of Holt's and Holt-Winters ...
Rob J. Hyndman, Muhammad Akram, Blyth Archibald   +2 more
core  

Descriptors to Dynamics: A Materials and Device Perspective on in‐Materio Physical Reservoir Computing for Neuromorphic Edge Intelligence

Advanced Materials, EarlyView.
Intrinsic material dynamics are harnessed as computational resources for neuromorphic in‐materio physical reservoir computing. Defects, ionic motion, interfaces, percolation, geometry, and biasing shape transient states that provide fading memory, nonlinearity, and high‐dimensional projection for simple readout. A descriptor‐to‐dynamics framework links
Kshitij RB Singh, Alif Syafiq Kamarol Zaman, Muzhen Xu, Yuki Usami, Saptarshi Das, Hirofumi Tanaka   +5 more
wiley   +1 more source

A comprehensive analytical study of solitons and nonlinear dynamics in a concatenated DNLS-type model. [PDF]

Sci Rep
Farooq FB, Raza N, Ejaz A, Bayram M, Vivas-Cortez M.   +4 more
europepmc   +1 more source

Exponential smoothing and non-negative data [PDF]

The most common forecasting methods in business are based on exponential smoothing and the most common time series in business are inherently non-negative.
J. Keith Ord, Muhammad Akram, Rob J Hyndman   +2 more
core  

Probing the Architecture of Organic Heterojunctions Based on Zn(Salen)‐Type/Lu(Bis‐phthalocyanine) Complexes and Their Potential Application as Gas Sensors

Advanced Materials Interfaces, EarlyView.
Planar bilayer heterojunctions are fabricated from two molecular materials and compared to solution‐processed bulk heterojunctions. Raman spectroscopy and conductive AFM studies reveal the formation of conductive pillar‐like structures within a poorly conductive matrix.
Agostino Attinà, Petr Bečvár, Martin Hruska, Rita Meunier‐Prest, Eric Lesniewska, Santo Di Bella, Marcel Bouvet   +6 more
wiley   +1 more source

A predator-prey model with age-structured role reversal. [PDF]

J Math Biol
Suarez LC, Cameron MK, Fagan WF, Levy D.
europepmc   +1 more source

Spike‐Type Band Alignment via in2Se3/CuI Charge‐Transport Engineering Enables 26% Efficient Lead‐Free RbSn0.5Ge0.5I3 Perovskite Solar Cells

Advanced Materials Interfaces, EarlyView.
A lead‐free and Cd‐free RbSn₀.5Ge₀.5I3 perovskite solar cell is optimized through In2Se3/CuI charge‐transport engineering using SCAPS‐1D. Spike‐type band alignment suppresses interfacial recombination, enhances charge extraction, and achieves a power conversion efficiency of 26.01%, providing an effective strategy for high‐performance and ...
Md. Al Amin, Md. Sanwar Hossain, Md. Feroz Ali, Md Shafiul Alam, Mohammad Ali, Mohammed A. AlAqil   +5 more
wiley   +1 more source

Global and exponential attractors for a Caginalp type phase-field problem

Open Mathematics, 2013
Bangola Brice
doaj   +1 more source

Analysis and Synchronous Study of a Five-Dimensional Multistable Memristive Chaotic System with Bidirectional Offset Increments. [PDF]

Entropy (Basel)
Ding L, Xuan M.
europepmc   +1 more source

Convergence of exponential attractors for a time semi-discrete reaction-diffusion equation

Numerische Mathematik, 2017
Morgan Pierre
semanticscholar   +1 more source