Results 1 to 10 of about 8,594,761 (179)

Fully automated point spread function analysis using PyCalibrate

open access: yesBiology Open, 2023
AbstractReproducibility is severely limited if instrument performance is assumed rather than measured. Within optical microscopy, instrument performance is typically measured using sub-resolution fluorescent beads. However, the process is performed infrequently as it is requires time and suitably trained staff to acquire and then process the bead ...
Jeremy Metz   +2 more
doaj   +3 more sources

All point correlation functions in SYK

open access: yesJournal of High Energy Physics, 2017
Large N melonic theories are characterized by two-point function Feynman diagrams built exclusively out of melons. This leads to conformal invariance at strong coupling, four-point function diagrams that are exclusively ladders, and higher-point ...
David J. Gross, Vladimir Rosenhaus
doaj   +3 more sources

Acquisition geometry analysis with point‐spread functions [PDF]

open access: yesGeophysical Prospecting, 2021
ABSTRACTSeismic data are traditionally acquired based on spatial sampling requirements, noise properties and budgetary constraints. However, designing a survey without taking into account the complexity of the subsurface may result in an image without the expected quality.
Billy Revelo‐Obando   +1 more
openaire   +3 more sources

Toward Improving the Efficiency of Software Development Effort Estimation via Clustering Analysis

open access: yesIEEE Access, 2022
Introduction: The precise estimation of software effort is a significant difficulty that project managers encounter during software development. Inaccurate forecasting leads to either overestimating or underestimating software effort, which can be ...
Vo Van Hai   +4 more
doaj   +1 more source

Comparing Stacking Ensemble and Deep Learning for Software Project Effort Estimation

open access: yesIEEE Access, 2023
This study focuses on improving the accuracy of effort estimation by employing ensemble, deep learning, and transfer learning techniques. An ensemble approach is utilized, incorporating XGBoost, Random Forest, and Histogram Gradient Boost as generators ...
Huynh Thai Hoc   +3 more
doaj   +1 more source

A New Approach to Calibrating Functional Complexity Weight in Software Development Effort Estimation

open access: yesComputers, 2022
Function point analysis is a widely used metric in the software industry for development effort estimation. It was proposed in the 1970s, and then standardized by the International Function Point Users Group, as accepted by many organizations worldwide ...
Vo Van Hai   +4 more
doaj   +1 more source

Comparing Multiple Linear Regression, Deep Learning and Multiple Perceptron for Functional Points Estimation

open access: yesIEEE Access, 2022
This study compares the performance of Pytorch-based Deep Learning, Multiple Perceptron Neural Networks with Multiple Linear Regression in terms of software effort estimations based on function point analysis.
Huynh Thai Hoc   +3 more
doaj   +1 more source

Multi‐trait point pattern reconstruction of plant ecosystems

open access: yesMethods in Ecology and Evolution, 2023
Plants interact locally in many ways and the processes involved (e.g. competition for resources, natural regeneration, mortality or subsequent succession) are complex. These processes give rise to characteristic spatial patterns that vary over time.
Chris Wudel, Robert Schlicht, Uta Berger
doaj   +1 more source

Causal-Effect Analysis using Bayesian LiNGAM Comparing with Correlation Analysis in Function Point Metrics and Effort [PDF]

open access: yesInternational Journal of Mathematical, Engineering and Management Sciences, 2018
Software effort estimation is a critical task for successful software development, which is necessary for appropriately managing software task assignment and schedule and consequently producing high quality software.
Masanari Kondo   +2 more
doaj   +1 more source

Analysis and multi-response optimization of two dew point cooler configurations using the desirability function approach

open access: yesEnergy Reports, 2021
Due to climate change and hot summers in most of Algeria’s regions, air conditioning has become a thorny issue, resulting in excessive energy consumption.
A.F. Boudjabi   +6 more
doaj   +1 more source

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