Results 21 to 30 of about 6,519,550 (284)

Financial Latent Dirichlet Allocation (FinLDA): Feature Extraction in Text and Data Mining for Financial Time Series Prediction

open access: yesIEEE Access, 2019
News has been an important source for many financial time series predictions based on fundamental analysis. However, digesting a massive amount of news and data published on the Internet to predict a market can be burdensome.
Nont Kanungsukkasem   +1 more
doaj   +1 more source

Elementary 1st grade teachers' views on the practices in the 12-week adaptation and preparation process [PDF]

open access: yes, 2015
A functional preparation process that can be conducted before basal reading and writing practices in the 1st grade can be effective for children to start reading and writing successfully. This study aims to examine teachers' views on the practices in the
Kırmızı, Fatma Susar
core   +1 more source

Effects of motor preparation and spatial attention on corticospinal excitability in a delayed-response paradigm [PDF]

open access: yes, 2007
The preparation of motor responses during the delay period of an instructed delay task is associated with sustained neural firing in the primate premotor cortex.
Bestmann, S.   +3 more
core   +1 more source

IMPROVED THERMAL SCATTERING DATA PREPARATION [PDF]

open access: yesEPJ Web of Conferences, 2021
Convenient access to accurate nuclear data, particularly data describing low-energy neutrons, is crucial for trustworthy simulations of thermal nuclear systems.
Trainer Amelia   +2 more
doaj   +1 more source

Decision Making Support System for the Diagnostics of the Cardiovascular System Pathologies by the X-ray Images of the Chest

open access: yesДоклады Белорусского государственного университета информатики и радиоэлектроники, 2023
The lack of universal (generalized) data sets, as well as the lack of annotated data, creates the need to study the possibilities of neural network approaches for specific data sets.
A. G. Radzhabov
doaj   +1 more source

Research Progress on Data Security Governance Under the Background of Big Data

open access: yesTaiyuan Ligong Daxue xuebao
Purposes In this paper, research on various stages of the data life cycle and various security governance technologies has been conducted to achieve data security governance progress by searching and analyzing related technical literatures. Motheds First,
Shuang XU   +4 more
doaj   +1 more source

Herschel vision: A hyperspectral image processing software for data preparation in machine learning pipelines

open access: yesSoftwareX
In recent years, publications have relied on either commercial software or custom-developed codes for the analysis of hyperspectral images. This practice has inadvertently restricted the broader adoption of hyperspectral imaging.
Billy G. Ram, Sunil GC, Xin Sun
doaj   +1 more source

Are patterns of fine-scale spatial genetic structure consistent between sites within tropical tree species? [PDF]

open access: yes, 2018
JRS was funded by the Swiss National Science Foundation (SNF) (http://www.snf.ch/en/Pages/default.aspx) grant number PDFMP3_132479 / 1 awarded to JG.
Burslem, David F. R. P.   +9 more
core   +2 more sources

SYNTHETIC DATA GENERATION FOR ANN MODELING OF THE HYDRODYNAMIC PROCESSES OF IN-SITU LEACHING

open access: yesScientific Journal of Astana IT University
The work presents an approach to enhance the forecasting capabilities of In-Situ Leaching processes during both the production stage and early prognosis.
Daniar Aizhulov   +4 more
doaj   +1 more source

Extraction, Processing and Visualization of Peer Assessment Data in Moodle

open access: yesApplied Sciences, 2019
Situated in the intersection of two emerging trends, online self- and peer assessment modes and learning analytics, this study explores the current landscape of software applications to support peer assessment activities and their necessary requirements ...
Julián Chaparro-Peláez   +3 more
doaj   +1 more source

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