Sampling Methods - Articles - Scientific Research Publishing

Bias Correction Technique for Estimating Quantiles of Finite Populations under Simple Random Sampling without Replacement (Articles)

Nicholas Makumi, Romanus Odhiambo Otieno, George Otieno Orwa, Festus Were, Habineza Alexis

Open Journal of Statistics Vol.11 No.5，October 19, 2021

DOI: 10.4236/ojs.2021.115050 360 Downloads 1,669 Views Citations
A Modified Regression Estimator for Single Phase Sampling in the Presence of Observational Errors (Articles)

Nujayma M. A. Salim, Christopher O. Onyango

Open Journal of Statistics Vol.12 No.2，April 14, 2022

DOI: 10.4236/ojs.2022.122012 168 Downloads 753 Views Citations
Simulation Design of Baseband Optimal Digital Communication System with Non-Ideal Channel (Articles)

Tianyi Zhang

Journal of Computer and Communications Vol.11 No.7，July 27, 2023

DOI: 10.4236/jcc.2023.117003 145 Downloads 794 Views Citations
Geochemical Orientation Study of Stream Sediment Samples in the Southern Part of Nuggihalli Schist Belt: Ore Mineral Phases and Their Implications on the Bedrock Potential for Ores (Articles)

B. G. Dayanand, S. Santhosh, B. C. Prabhakar

Open Journal of Geology Vol.13 No.8，August 15, 2023

DOI: 10.4236/ojg.2023.138036 199 Downloads 1,056 Views Citations
Heavy-Head Sampling Strategy of Graph Convolutional Neural Networks for q-Consistent Summary-Explanations with Application to Credit Evaluation Systems (Articles)

Xinrui Dou

Open Access Library Journal Vol.10 No.9，September 15, 2023

DOI: 10.4236/oalib.1110615 60 Downloads 324 Views Citations
Knowledge and Attitudes of Knust Pre-Clinical Dental Students towards Orthodontic Treatment (Articles)

Ama Agyeibea Amuasi, Ama B. Yeboah, Daniel K. Sabbah

Open Journal of Stomatology Vol.14 No.1，January 16, 2024

DOI: 10.4236/ojst.2024.141001 149 Downloads 695 Views Citations
Statistical Inversion Based on Nonlinear Weighted Anisotropic Total Variational Model and Its Application in Electrical Impedance Tomography (Articles)

Pengfei Qi

Engineering Vol.16 No.1，January 31, 2024

DOI: 10.4236/eng.2024.161001 113 Downloads 354 Views Citations
The Role of Community Awareness in River/Wetland Conservation: A Case of Upper Yala River Watershed (Articles)

Wamalwa Stella Namusia Wanjala, Oloo Micky Olutende, Obam Joab, Oluchiri Stanley Omuterema, Ogallo Steve, Wamalwa Rose

Open Access Library Journal Vol.11 No.2，February 20, 2024

DOI: 10.4236/oalib.1111206 133 Downloads 709 Views Citations
Monitoring of Air Quality for Particulate Matter (PM_2.5, PM₁₀) and Heavy Metals Proximate to a Cement Factory in Ewekoro, Nigeria (Articles)

Alaba Awos, Shirley Thompson, Oludare Adedeji, Francis Zvomuya, Qiang Zhang

Journal of Geoscience and Environment Protection Vol.12 No.10，October 30, 2024

DOI: 10.4236/gep.2024.1210009 64 Downloads 588 Views Citations
CLIP4Video-Sampling: Global Semantics-Guided Multi-Granularity Frame Sampling for Video-Text Retrieval (Articles)

Tao Zhang, Yu Zhang

Journal of Computer and Communications Vol.12 No.11，November 6, 2024

DOI: 10.4236/jcc.2024.1211002 40 Downloads 331 Views Citations
Comparison of Two Approaches to Modeling Additive White Gaussian Noise as It Acts on Arbitrary Signals (Articles)

Serhii Rassomakhin, Joseph Brifman

Int'l J. of Communications, Network and System Sciences Vol.18 No.4，April 30, 2025

DOI: 10.4236/ijcns.2025.184004 19 Downloads 152 Views Citations
Non-Timber Forest Products Used by the Baka of Gribé (East-Cameroon) (Articles)

Patrice Brice Mvogo Ottou, Teclaire Ngouondjou Foze, Léa Doumbe Makembe, Anne Pertinie Nguemale Belale, Julie Agathe Noudiédié Kamgang, Jacques Bruno Ngotta Biyon, Zenabou Ndiang, Jean Lagarde Betti, Richard Jules Priso

American Journal of Plant Sciences Vol.16 No.6，June 27, 2025

DOI: 10.4236/ajps.2025.166058 32 Downloads 172 Views Citations
What can Software Engineers Learn from Manufacturing to Improve Software Process and Product? (Articles)

Norman SCHNEIDEWIND

Intelligent Information Management Vol.1 No.2，November 30, 2009

DOI: 10.4236/iim.2009.12015 5,432 Downloads 9,601 Views Citations
Survey on Spam Filtering Techniques (Articles)

Saadat Nazirova

Communications and Network Vol.3 No.3，August 10, 2011

DOI: 10.4236/cn.2011.33019 9,818 Downloads 18,928 Views Citations
A General Purpose Analysis Package (Articles)

Stefano Federico

Atmospheric and Climate Sciences Vol.2 No.2，April 26, 2012

DOI: 10.4236/acs.2012.22022 4,967 Downloads 8,075 Views Citations
Improved Conditions for the Existence and Uniqueness of Solutions to the General Equality Constrained Quadratic Programming Problem (Articles)

Amadu Fullah Kamara, Mohamed Abdulai Koroma, Mujahid Abd Elmjed M.-Ali

Open Journal of Optimization Vol.1 No.2，December 31, 2012

DOI: 10.4236/ojop.2012.12003 3,712 Downloads 8,966 Views Citations
Parallel Implementation of the Gauss-Seidel Algorithm on k-Ary n-Cube Machine (Articles)

Mohammad H. Al-Towaiq

Applied Mathematics Vol.4 No.1A，January 30, 2013

DOI: 10.4236/am.2013.41A028 6,480 Downloads 10,818 Views Citations
This article belongs to the Special Issue on Numerical Analysis
Mathematical Tools of Cluster Analysis (Articles)

Peter Trebuňa, Jana Halčinová

Applied Mathematics Vol.4 No.5，May 20, 2013

DOI: 10.4236/am.2013.45111 6,294 Downloads 9,796 Views Citations
Ultrasound Imaging of the Sciatic Nerve Division in the Popliteal Fossa: A Volunteer Study (Articles)

Eric P. Chiang, Paul Dangerfield, Daniel Asay, Anita Cucchiaro, Jeffrey S. Berger

Open Journal of Anesthesiology Vol.3 No.5，July 19, 2013

DOI: 10.4236/ojanes.2013.35063 3,740 Downloads 6,173 Views Citations
A QMR-Type Algorithm for Drazin-Inverse Solution of Singular Nonsymmetric Linear Systems (Articles)

Alireza Ataei

Advances in Linear Algebra & Matrix Theory Vol.6 No.4，November 29, 2016

DOI: 10.4236/alamt.2016.64011 1,604 Downloads 2,686 Views Citations

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