Results 231 to 240 of about 90,608 (299)

Reinforced quasi-random forest

Pattern Recognition, 2019
Abstract We propose a reinforced quasi-random forest for classification task. Reinforcement is performed iteratively by adding new trees to the forest. Our method assigns an importance to each of the attributes and identifies the attributes that causes the mis-classification of data points during training.
Angshuman Paul, Dipti Prasad Mukherjee
openaire   +2 more sources

Quasi-Random Multimetallic Nanoparticle Arrays

ACS Nano, 2023
This paper describes a nanofabrication procedure that can generate multiscale substrates with quasi-random microregions of nanoparticle arrays having different periodicities and metals. We combine cycles of large-area nanoparticle array fabrication with solvent-assisted wrinkle lithography to mask and etch quasi-random areas of prefabricated ...
Francisco Freire-Fernández, Thaddeus Reese, Dongjoon Rhee, Jun Guan, Ran Li, Richard D. Schaller, George C. Schatz, Teri W. Odom   +7 more
openaire   +3 more sources

Efficient light-trapping in ultrathin GaAs solar cells using quasi-random photonic crystals [PDF]

Nano Energy, 2022
Ultrathin solar cells reduce material usage and allow the use of lower-quality materials thanks to their one order of magnitude smaller thickness than their conventional counterparts.
Jeronimo Buencuerpo, Theresa E Saenz, Mark Steger   +2 more
exaly   +2 more sources

Comparison of two calculation models for high entropy alloys: Virtual crystal approximation and special quasi-random structure

, 2021
We investigated the suitable range of virtual crystal approximation (VCA) and special quasi-random structure (SQS) for estimating lattice constants (LCs) of high entropy alloys (HEAs).
Shen Wang, Jun Xiong, Da Li, Q. Zeng, Min Xiong, Xiaosong Chai   +5 more
semanticscholar   +1 more source

Quasi-random ranked set sampling

, 2021
This article presents a quasi-random ranked set sampling approach based on the Halton sequence for natural resource surveys. A design-based variance estimator for the sample mean is also presented.
B. Robertson, M. Reale, C. Price, J. Brown   +3 more
semanticscholar   +1 more source

FASURA: A Scheme for Quasi-Static Fading Unsourced Random Access Channels

IEEE Transactions on Communications, 2023
Unsourced random access emerged as a novel wireless paradigm enabling massive device connectivity on the uplink. We consider quasi-static Rayleigh fading wherein the access point has multiple receive antennas and every mobile device a single transmit ...
Michail Gkagkos, K. Narayanan, J. Chamberland, C. Georghiades   +3 more
semanticscholar   +1 more source

First-principles study of bcc Fe-Cr-Si binary and ternary random alloys from special quasi-random structure

Physica B: Condensed Matter, 2020
Using a combination of first-principles calculations with special quasi-random structure and quasi-harmonic approximation methods, we have calculated formation energy, magnetic moments, mechanical properties and thermodynamic properties of binary FeCr ...
Yong Liu
exaly   +2 more sources

Quasi-random access memory systems

Papers and discussions presented at the December 10-12, 1956, eastern joint computer conference: New developments in computers on - AIEE-IRE '56 (Eastern), 1957
Synopsis: To select an economical memory for business data-processing systems, the memory characteristics must be matched to the work cycle, processing rate, and permissible delay time of the system. Quasi-random systems feature the low memory cost of serial memories, high processing rates, short delay times, and minimum sorting.
G. L. Hollander
openaire   +2 more sources

Quasi-random maximum simulated likelihood estimation of the mixed multinomial logit model

Transportation Research Part B: Methodological, 2001
Chandra R Bhat
exaly   +2 more sources

The effects of quasi-random monetary experiments

Journal of Monetary Economics, 2020
The trilemma of international finance explains why interest rates in countries that fix their exchange rates and allow unfettered cross-border capital flows are largely outside the monetary authority’s control.
Ò. Jordà, Ò. Jordà, M. Schularick, M. Schularick, A. Taylor   +4 more
semanticscholar   +1 more source