Speech Enhancement using Greedy Dictionary Learning and Sparse Recovery [PDF]
Most real-time speech signals are frequently disrupted by noise such as traffic, babbling, and background noises, among other things. The goal of speech denoising is to extract the clean speech signal from as many distorted components as possible.
K. N. H. Srinivas +2 more
doaj +1 more source
Simultaneous Survey of the Impact of Multiple Aspects of Electronic Procurement on Organizational Performance of the Top 300 Companies in Iran [PDF]
Organizations are faced with these fundamental questions: what relation is there between each E-Procurement’s dimensions and organizational performance? And how organizations can set the optimal level of multiple dimensions of e-procurement?
nastaran Haji-heydari, farhad eshaghi
doaj +1 more source
Investigating the effects of E-CRM's Functions on customer's E-satisfaction and E-loyalty (Case Study: Digikala Online Store) [PDF]
Considering the importance of the factors affecting customer satisfaction and loyalty, this study aimed to investigate the relationship between performance and characteristic of a online stores – Digi-Kala in this particular case, as a perfect example of
hashem aghazade +2 more
doaj +1 more source
Big Data Quality: From Content to Context [PDF]
Over the last 20 years, and particularly with the advent of Big Data and analytics, the research area around Data and Information Quality (DIQ) is still a fast growing research area.
Ahmad Khalilijafarabad
doaj +1 more source
Reviewing the Mediator Role of Noreliance to Avoidance from Internet Advertisements [PDF]
The purpose of this research is to find the reasons of users avoidance from Internet advertisements. In this research it has been reviewed about the ideas of 100 people sample of Internet users via Tehran city by using a 19 items questionnaire.
Ahmad Roosta +2 more
doaj
Improving kinetic model fitting for total titratable acidity in bananas using genetic algorithms
This research aimed to automate the fitting of kinetic models using genetic algorithms (GAs) to optimize the estimation of kinetic parameters—the reaction rate constant (k) and the initial value of total titratable acidity (TTA, C₀)—and enhance ...
Alejandro Kevin Méndez Castillo +7 more
doaj +1 more source
Effective Mobile Services Acceptance Factors [PDF]
In recent years, the advancement of information and communication technologies and particularly rapid changes of mobile technologies lead to new applications and services.
Maryam Mohamedpour +2 more
doaj
Guest editorial: Industry Internet of Things (IIoT) with security compliances, concerns, and application areas [PDF]
Internet of Things (IoT) makes our reality as conceivable as associated together. These days we nearly have a web framework in almost every place and we can utilize it at any point. Installed embedded gadgets would be exposed to web impact. Regular cases
Ahmed Elngar +2 more
doaj
Open Access to Books – the Perspective of a Non-profit Infrastructure Provider
This article describes the open access (OA) book platforms OAPEN Library and Directory of Open AccessBooks (DOAB), based on 1.the development and activities of OAPEN in the first ten years; 2.
Eelco Ferwerda +2 more
doaj +2 more sources
A User-Friendly Dashboard for Tracking Global Open Access Performance
We identify two issues that obstruct the clear assessment of open access publishing performance by academics, librarians, and other stakeholders. Firstly, the current open access categories are difficult to understand and reason about.
Aniek Roelofs +10 more
doaj +2 more sources

