Results 61 to 70 of about 576,910 (192)

Effective feature extraction and data reduction with hyperspectral imaging in remote sensing [PDF]

open access: yes, 2014
Although PCA has been widely used for feature extraction and data reduction, it suffers from three main drawbacks: high computational cost, large memory requirement and low efficacy in processing large datasets such as HSI.
Zabalza, Jaime   +3 more
core   +3 more sources

PCA-adegenet_neutralSNPs

open access: yes, 2015
Input file for PCA in adgenet for all populations; 5,007 putatively adaptive ...
Hecht, Benjamin Charles   +7 more
core   +1 more source

PREDICTION INDONESIA COMPOSITE INDEX USING INTEGRATION DECOMPOSITION- NEURAL NETWORK ENSEMBLE DURING VUCA ERA

open access: yesBarekeng
The Volatility, Uncertainty, Complexity, and Ambiguity (VUCA) era causes turmoil in the capital markets, stocks, commodities, etc. The impact is a decline in the Composite Stock Price Index (IHSG) in 2020.
Imelda Saluza   +3 more
doaj   +1 more source

PCa-TMA KPNA4 staining.xlsx

open access: yes, 2016
This sheet includes the cell counting data of KPNA4 positive and negative cells of every cases of PCa.3 random area were of each cases were selected for cell counting.
Jian Yang (717691)
core   +1 more source

Multivariate analysis of seasonal variation in the composition and thermal properties of butterfat with an emphasis on authenticity assessment

open access: yesGrasas y Aceites, 2016
The aim of this study was to analyze the seasonal variation in the composition and thermal properties of butterfat (BF) in order to evaluate the applicability of differential scanning calorimetry (DSC) for the authenticity assessment of butter.
J. Tomaszewska-Gras
doaj   +1 more source

Recent developments in the rapid analysis of plants and tracking their bioactive constituents [PDF]

open access: yes, 2009
Natural products chemistry has witnessed many new developments in the last 5 years like extractions with subcritical water and ionic liquids, LC/HRMS and LC/SPE/cryo-NMR, UHPLC, TLC/MS, MS-based preparative HPLC, comprehensive chromatography (GC × GC, LC
Beek, T.A., van   +7 more
core   +1 more source

A Hybrid Approach to Music Recommendations Based on Audio Similarity Using Autoencoder and LightGBM

open access: yesJournal of Applied Informatics and Computing
Music recommendation systems help users navigate large music collections by suggesting songs aligned with their preferences. However, conventional methods often overlook the depth of audio content, limiting personalization and accuracy.
Winda Ardelia Aristawidya, Majid Rahardi
doaj   +1 more source

Estimation of Soil Organic Matter on Paddy Field using Remote Sensing Method

open access: yesSains Tanah: Journal of Soil Science and Agroclimatology, 2019
Soil organic matter (SOM) is one of the important parameters in agriculture management, thus estimating its distribution on the land will be essential. Remote sensing can be utilized to map the SOM distribution in the large-scale area.
Luthfan Nur Habibi   +4 more
doaj   +1 more source

Struktur Komunitas Ikan Karang di Perairan Kota Sorong, Papua Barat Daya, Indonesia

open access: yesJurnal Kelautan Tropis
Reef fish are one of the biota that are sensitive to environmental changes. Their abundance and diversity are supported by good coral reef conditions. This makes them a bioindicator of coral reef conditions.
Abdul Ghofir   +3 more
doaj   +1 more source

PCA / AIP, 1986

open access: yes, 1986
Pictured from left to right: Helmut Lueckenhaussen, Cathy Hawarth, Lee Callister and Bruce Edwards at the PCA / AIP Southern Cross Student Design Awards. Cathy Howarth and Lee Callister took out top awards.
Swinburne Institute of Technology
core   +1 more source

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