Results 21 to 30 of about 868,270 (308)
Jurnal Ekonomi dan Bisnis, 2016 Sustainable competitive advantage for universities could not be separated from the information technology. Actually, some universities have been implemented this information technology, especially virtual office applications.
Yusepaldo Pasharibu +3 more
doaj +1 more source
Online Payment Fraud Detection Model Using Machine Learning Techniques
IEEE Access, 2023 In a world where wireless communications are critical for transferring massive quantities of data while protecting against interference, the growing possibility of financial fraud has become a significant concern.
A. Almazroi, N. Ayub
semanticscholar +1 more source
Classification of Information on Websites and Perceived Risk in Online Transactions
Annals of Business Administrative Science, 2004 From the perspective of information management and strategy, we spotlight contents of information on the web to solve the problem of perceived risk in online transaction.
Miho NOJIMA
doaj +1 more source
The Development of Data Warehouse from Payment Point Services of IT Business Solution Provider
ComTech, 2017 The goals of the research is to develop a data warehouse loaded from operational database of payment point service in IT business solution provider. The development scope is data analysis using Online Analytical Processing (OLAP) tools for identifying ...
Kornelius Irfandhi
doaj +1 more source
Perancangan Dimensional Model dan Aplikasi Dashboard Bagi Unit Karir Perguruan Tinggi
ComTech, 2013 College career unit is equipped with a web-based application that can be used by job seekers and employers. The application results in operational reports in accordance with the existing transactions.
Rudy Rudy
doaj +1 more source
Query Dictionary for Frequent Non-Indexed Queries in HTAP Databases
IEEE Access, 2022 The increasing demand for the simultaneous transaction and review of the data for either decision making or forecasting has created a need for faster and better Hybrid Transactional/Analytical Processing (HTAP).
Sucharitha Shetty +2 more
doaj +1 more source
Online Particle Smoothing with Application to Map-matching [PDF]
IEEE Transactions on Signal Processing 2022, 2020 We introduce a novel method for online smoothing in state-space models that utilises a fixed-lag approximation to overcome the well known issue of path degeneracy. Unlike classical fixed-lag techniques that only approximate certain marginals, we introduce an online resampling algorithm, called particle stitching, that converts these marginal samples ...
arxiv +1 more source
Online Hyperparameter-Free Sparse Estimation Method [PDF]
IEEE Transactions on Signal Processing, 2015, Vol. 63, No. 13,
pages 3348 - 3359, 2015 In this paper we derive an online estimator for sparse parameter vectors which, unlike the LASSO approach, does not require the tuning of any hyperparameters. The algorithm is based on a covariance matching approach and is equivalent to a weighted version of the square-root LASSO.
arxiv +1 more source
Aquaculture, Fish and Fisheries, Volume 2, Issue 6, Page 507-521, December 2022., 2022 Graphical Abstract This study deals with a timely topic, COVID‐19, whose impacts on aquaculture have never been quantified in Benin. Direct discussions were held with aquaculture producers to understand how they are feeling the impact of the pandemic on their business.
Toundji Olivier Amoussou +7 more
wiley +1 more source