Results 41 to 50 of about 112,689 (295)

ANALISA RISIKO PILIHAN POLA TANAM =risk analysis of cropping system choice

open access: yesAgro Ekonomi, 2016
The research aimed to find out the risk of cropping system choice, farmers preference and affecting factors of it. Research has been done by survey in Sabrang Wetan Hamlet, Wukirsari Village, Cangkringan Sub-district, Sleman Regency to 46 farmers who ...
Adi Widiyanto   +2 more
doaj   +1 more source

All‐in‐One Analog AI Hardware: On‐Chip Training and Inference with Conductive‐Metal‐Oxide/HfOx ReRAM Devices

open access: yesAdvanced Functional Materials, EarlyView.
An all‐in‐one analog AI accelerator is presented, enabling on‐chip training, weight retention, and long‐term inference acceleration. It leverages a BEOL‐integrated CMO/HfOx ReRAM array with low‐voltage operation (<1.5 V), multi‐bit capability over 32 states, low programming noise (10 nS), and near‐ideal weight transfer.
Donato Francesco Falcone   +11 more
wiley   +1 more source

Stochastic Cognitive Dominance Leading Particle Swarm Optimization for Multimodal Problems

open access: yesMathematics, 2022
Optimization problems become increasingly complicated in the era of big data and Internet of Things, which significantly challenges the effectiveness and efficiency of existing optimization methods.
Qiang Yang   +6 more
doaj   +1 more source

Circular‐Polarization‐Sensitive Organic Photodetectors with a Chiral Nanopatterned Electrode Inverse‐Designed by Genetic Algorithm

open access: yesAdvanced Functional Materials, EarlyView.
A chiral photodetector capable of selectively distinguishing left‐ and right‐handed circularly polarized light is experimentally demonstrated. The device, which features a nanopatterned electrode inverse‐designed by a genetic algorithm within a metal–dielectric–metal nanocavity that incorporates a vacuum‐deposited small‐molecule multilayer, exhibits ...
Kyung Ryoul Park   +3 more
wiley   +1 more source

Stochastic orderings induced by star-shaped functions

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1991
The non-decreasing functions whicl are star-shaped and supported above at each point of a non-empty closed proper subset of the real line induce an ordering, on the class of distribution functions with finite first moments, that is strictly weaker than ...
Henry A. Krieger
doaj   +1 more source

Testing for Stochastic Dominance Efficiency [PDF]

open access: yesSSRN Electronic Journal, 2005
We consider consistent tests for stochastic dominance efficiency at any order of a given portfolio with respect to all possible portfolios constructed from a set of assets. We justify block bootstrap approaches to achieve valid inference in a time series setting.
Scaillet, Olivier, Topaloglou, Nikolas
openaire   +5 more sources

Intermediate Resistive State in Wafer‐Scale Vertical MoS2 Memristors Through Lateral Silver Filament Growth for Artificial Synapse Applications

open access: yesAdvanced Functional Materials, EarlyView.
In MOCVD MoS2 memristors, a current compliance‐regulated Ag filament mechanism is revealed. The filament ruptures spontaneously during volatile switching, while subsequent growth proceeds vertically through the MoS2 layers and then laterally along the van der Waals gaps during nonvolatile switching.
Yuan Fa   +19 more
wiley   +1 more source

ANALISIS KOMPARATIF PEMBENTUKAN PORTOFOLIO OPTIMAL MENGGUNAKAN CAPITAL ASSET PRICING MODEL (CAPM) DAN STOCHASTIC DOMINANCE

open access: yesJurnal Analisis Bisnis Ekonomi, 2016
Penelitian ini menerapkan secara langsung Capital Asset Pricing Model (CAPM) dan stochastic dominance untuk memecahkan masalah pemilihan portofolio. Adapun tujuan dari penelitian ini adalah untuk mengetahui perbedaan tingkat return dan risiko portofolio ...
Lilik Andriyani   +2 more
doaj  

Comparative yield risk calculations of sour cherry and pear varieties regarding risk aversion

open access: yesApstract: Applied Studies in Agribusiness and Commerce, 2012
Fruit production in the world is increasing continuously. Though in the past few years China and some South-American countries have extended their fruit producing areas, Europe remains to be one of the greatest fruit producers in the world. In the middle
Szilvia Persely   +2 more
doaj   +1 more source

A New Threshold Switching Device With Tunable Negative Differential Resistance Based on ErMnO3 Polymorphs

open access: yesAdvanced Functional Materials, EarlyView.
Polymorph engineering in ErMnO3 enables low‐voltage, forming‐free threshold switching with tunable negative differential resistance. Conducting orthorhombic regions embedded in an insulating hexagonal matrix provide controlled Joule‐heating‐enhanced Poole–Frenkel transport. The hexagonal phase prevents excessive heating and breakdown.
Rong Wu   +8 more
wiley   +1 more source

Home - About - Disclaimer - Privacy