9 citations · 10 across the 4 of their papers we have counts for
4 papers
grangersearch: An R Package for Exhaustive Granger Causality Testing with Tidyverse Integration
Nikolaos Korfiatis
This paper introduces grangersearch, an R package for performing exhaustive Granger causality searches on multiple time series. The package provides: (1) exhaustive pairwise search…
Bitcoin's Edge: Embedded Sentiment in Blockchain Transactional Data
Charalampos Kleitsikas, Nikolaos Korfiatis, Stefanos Leonardos +1
Cryptocurrency blockchains, beyond their primary role as distributed payment systems, are increasingly used to store and share arbitrary content, such as text messages and files. A…
On the inequality of the 3V's of Big Data Architectural Paradigms: A case for heterogeneity
Todor Ivanov, Nikolaos Korfiatis, Roberto V. Zicari
The well-known 3V architectural paradigm for Big Data introduced by Laney (2011), provides a simplified framework for defining the architecture of a big data platform to be deploye…
Does query performance optimization lead to energy efficiency? A comparative analysis of energy efficiency of database operations under different workload scenarios
Raik Niemann, Nikolaos Korfiatis, Roberto Zicari +1
With the continuous increase of online services as well as energy costs, energy consumption becomes a significant cost factor for the evaluation of data center operations. A signif…