The methods presented in this article were created to model and describe the behaviour of the web users of a bank institution web portal. The source dataset is represented by a log file of the commercial bank web server. The analysis is oriented on examining the behaviour of visitors over an extended period (2009-2012). The years 2009-2010 represent the years of the financial crisis, and the years 2011-2012 represent the years after the financial crisis. The following method describes the sequence of steps necessary to pre-process the raw log file and model the web user behaviour using the multinomial logit model. The introduced methods can be used also for other domains in the case of appropriate data preparation.•Data preparation- data cleaning, user/session identification, path completion, variables determination;•Data analysis- model definition, parameters estimation, logits estimation, probabilities estimation;•Results evaluation- comparison of empirical and theoretical values in term of counts, probabilities and logits.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8720837PMC
http://dx.doi.org/10.1016/j.mex.2021.101570DOI Listing

Publication Analysis

Top Keywords

log file
8
represent years
8
years financial
8
financial crisis
8
methodology stakeholders'
4
behaviour
4
stakeholders' behaviour
4
behaviour modelling
4
modelling based
4
based time
4

Similar Publications

The Cardiometabolic Index (CMI) is a well-recognized risk factor for a range of cardiovascular diseases and diabetes mellitus. However, the population-level characteristics of CMI and its potential association with mortality risk among individuals over 40 years of age have not been investigated. This study aims to assess the association between CMI and both all-cause and cardiovascular mortality among the middle-aged and elderly population.

View Article and Find Full Text PDF

Purpose: This study presents novel quality assurance (QA) approach for volumetric modulated arc therapy (VMAT) that leverages frame-by-frame electronic portal imaging device (EPID) images integrated into Mobius3D for accurate three-dimensional dose calculations.

Methods: Sequential EPID images for VMAT plans were acquired every 0.4-second by iView system and processed through iterative deconvolution to mitigate blurring from photon scattering.

View Article and Find Full Text PDF

First Retrospective QA of FAST-01 Clinical Treatment Fields Using High-Speed Quantitative Scintillation Imaging.

Int J Radiat Oncol Biol Phys

December 2024

Cancer and Blood Diseases Institute, Cincinnati Children's Hospital, Cincinnati, Ohio; Department of Radiation Oncology, College of Medicine, University of Cincinnati, Cincinnati, Ohio.

Purpose: To retrospectively validate the dose and dose rates delivered in XXX clinical trial fields via sub-millimeter spatial and <0.25 ms temporal resolution scintillation imaging.

Methods: An ultra-fast intensified CMOS camera (4.

View Article and Find Full Text PDF
Article Synopsis
  • - Type 2 diabetes mellitus (T2DM) is increasingly prevalent, especially in low and middle-income countries, leading to serious vascular complications such as heart disease and stroke, impacting quality of life and increasing mortality rates.
  • - A retrospective study at Jimma University Medical Center from 2018 to 2022 analyzed 452 T2DM patients to determine the time and predictors for developing macrovascular complications using statistical methods like Kaplan-Meier curves and Cox regression models.
  • - Results indicated a median survival time of 24 months before complications appear, with significant factors including urban living, pre-existing hypertension, age over 60, and dyslipidemia, all contributing to higher risk levels.
View Article and Find Full Text PDF

Process Mining on National Health Care Data for the Discovery of Patient Journeys of Older Adults.

J Am Med Dir Assoc

January 2025

Department of Mathematics, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands; Stochastics Group, Centrum Wiskunde & Informatica, Amsterdam, the Netherlands.

Objective: Understanding the longitudinal patterns of health care utilization among older adults is crucial for designing effective patient journeys and enhancing care coordination across settings. This study aims to uncover the most common patient journeys of older adults.

Design: This explorative study used process mining techniques to analyze national health care data from 2017 to 2019, focusing on patient care journeys of older adults (aged ≥65 years) in the Netherlands.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!