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287 articles for “Regression Analysis”
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Research ArticleOpen accessIn the keywordsSurvival Analysis of Data of HIV Infected Persons Receiving Antiretroviral Therapy Using a Model-Based Binary Tree ApproachSimon Tiendrébéogo, Blaise Somé, Séni Kouanda, Simplice Dossou-GbétéDiscrete-time approach is used in survival data analysis when only the time interval in which the event of interest has occurred is known or when this event occurs in a discrete - time scale. The work presented in this paper is motivated by the analysis of HIV/AIDS follow-up data collected in Burkina Faso during the 5-YEAR Global Fund program implemented … …Journal of Mathematics and Statistics, Vol. 15, Issue 1 · 24 Dec 2019 · 6,495 accessesView PDFCite
Research ArticleOpen accessIn the keywordsComparison of Linear and Non-Linear Regression Models for Non-Invasive Blood Glucose MeasurementDorsaf Ghozzi, Yassine Manai, Khaled NouriThis paper deals with a new approach of non-invasive glucose monitoring based on near infrared spectroscopy. The proposed approach is coupled with a regression analysis in order to improve the predictive capacity of the designed device. Basic spectral data is a comparison that has been established between linear and non-linear machine learning regression algorithms. The experimental results show that feed … …Journal of Computer Science, Vol. 15, Issue 11 · 13 Nov 2019 · 7,864 accessesView PDFCite
Research ArticleOpen accessIn the keywordsModel Comparison for the Prediction of Stock Prices in the NYSEVictoria Switlyk, Junfeng ShangThe stock market is an integral part of investments as well as the economy. The prediction of stock prices is an exciting and challenging problem that has been considered by many due to the complexity and noise within the market and to the potential profit that can be yielded from accurate predictions. We aim to construct and compare models used … …Journal of Mathematics and Statistics, Vol. 15, Issue 1 · 26 Sep 2019 · 7,475 accessesView PDFCite
Research ArticleOpen accessIn the keywordsUnfair Reviews Detection on Amazon Reviews using Sentiment Analysis with Supervised Learning TechniquesElshrif Ibrahim Elmurngi, Abdelouahed GherbiReputation and trust are significantly important and play a pivotal role in enabling multiple parties to establish relationships that achieve mutual benefit especially in an E-Commerce (EC) environment. There are several factors negatively affecting the sight of customers and sellers in terms of reputation. For instance, lack of credibility in providing feedback reviews, by which users might create phantom feedback … …Journal of Computer Science, Vol. 14, Issue 5 · 14 May 2018 · 9,882 accessesView PDFCite
Research ArticleOpen accessIn the keywordsImproving the Approaches to Planning the Electricity Consumption in Budget InstitutionsNailya Malikovna Yakupova, Rezeda Muhtarovna Kundakchyan, Roza Nuriahmetovna Andreeva, Aleksey Vladimirovich AndreevThe technique of predicting the budget organizations' electrical power demands, which is currently used in Tatarstan Republic, based on the averaged norms for all educational establishments, does not reflect the impact of certain external and internal factors of environment influencing the volume of energy consumption, which results in the inefficient expenditure of the budget. This problem is especially topical for … …American Journal of Applied Sciences, Vol. 12, Issue 12 · 26 Nov 2015 · 6,378 accessesView PDFCite
Research ArticleOpen accessIn the keywordsEfficiency Estimation of Innovative Activity the EnterprisesAndrey Sergeevich Nechaev, Dmitry Alekseevich Antipin, Oksana Victorovna AntipinaThe widely acknowledged fact is that the economic growth based only on an export of the raw materials cannot be stable for a long time and thereupon the financial support of an innovative activity gets of a special urgency. To provide higher and steady rates of an economy growth it is necessary to carry out a transition to an innovative … …Journal of Mathematics and Statistics, Vol. 10, Issue 4 · 5 Jan 2015 · 7,632 accessesView PDFCite
Research ArticleOpen accessIn the keywordsInvestigating the Relationship between Organizational Social Capital and Service Quality in Teaching HospitalsFereshteh Farzianpour, Abass Rahimi Fouroshani, Reza Gholi Vahidi et al.Problem statement: In modern age, the service quality and sensitivity towards better qualified service are among the priorities of the global community. Quality is defined as the customer’s desire and the customer’s perceptions and expectations constitute the key factor determining quality. The issue of quality is particularly important in healthcare service. Nowadays, alongside the human, financial and economic capitals, a … …American Journal of Economics and Business Administration, Vol. 3, Issue 2 · 12 Jul 2011 · 7,672 accessesView PDFCite
Research ArticleOpen accessIn the keywordsPersonality Traits as Predictors towards Readiness to Change among Female Drug AddictsW.S. Wan Shahrazad, Z.M. Lukman, A.R. Roseliza Murni et al.Problem statement: Understanding the personality traits among women who are involved in drug addiction is a crucial issue prior to starting any intervention programs. It may provide an indication of their readiness to receive treatment and change this addictive behavior. This study was conducted to examine the predictive relationship between personality traits and readiness to change among women drug addicts … …American Journal of Applied Sciences, Vol. 8, Issue 2 · 28 Feb 2011 · 7,892 accessesView PDFCite
Research ArticleOpen accessIn the keywordsNon-business E-Commerce in Malaysia: An Investigation of Key AdoptionOswald Aisat Igau, Abdul Wahid Mohd Kassim, Sulaiman Tahajuddin et al.Problem statement: Non-business EC is a relatively new research niche in the general e-commerce stream. Application of e-commerce by profit oriented organization already become bread and butter but still limited applied in non-business sectors such as academic institutions (as in the present study), non-profit organizations, religious organizations and government agencies. Nowadays e-commerce becomes crucially essential in reducing their expenses and … …American Journal of Economics and Business Administration, Vol. 3, Issue 1 · 31 Jan 2011 · 8,842 accessesView PDFCite
Research ArticleOpen accessIn the keywordsThe Role of Extension in Adopting Solar Energy in Rural Areas Case of Carbon Sequestration ProjectSeyed Jamal F. Hosseini, Zahra SoltaniAbstract: Problem statement: Solar energy as a renewable energy source is considered as an important alternative options for farmers. The development of renewable energy in rural areas faces several challenges. Agricultural extension by its nature has an important role in promoting the adoption of new technologies and innovations. Approach: The main focus of this study is to find out the … …American Journal of Agricultural and Biological Sciences, Vol. 6, Issue 1 · 31 Jan 2011 · 8,268 accessesView PDFCite