Theofanis Raptis

Dr. Theofanis Raptis

Institute of Informatics and Telematics, and National Research Council of Italy, Pisa, Italy
orcid

Research Focus & Metrics

Academic Career Length

15Years (2012-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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16 July 2019 in IEEE Access
Verified
Journal Article
Open access
Theofanis RaptisTheofanis Raptis
Theofanis Raptis
APAndrea Passarella
Andrea Passarella
MCMarco Conti
Marco Conti
Information and communication technologies are permeating all aspects of industrial and manufacturing systems, expediting the generation of large volumes of industrial data. This paper surveys the recent literature on data management as it applies to networked industrial environments and identifies several open research challenges for the future. As a first step, we extract important data properties (volume, variety, traffic, and criticality) and identify the corresponding data enabling technologies of diverse fundamental industrial use cases, based on practical applications. Second, we provide a detailed outline of recent industrial architectural designs with respect to their data management philosophy (data presence, data coordination, and data computation) and the extent of their distributiveness. Then, we conduct a holistic survey of the recent literature from which we derive a taxonomy of the latest advances in industrial data enabling technologies and data centric services, spanning all the way from the field level deep in the physical deployments, up to the cloud and applications level. Finally, motivated by the rich conclusions of this critical analysis, we identify interesting open challenges for future research. The concepts presented in this paper thematically cover the largest part of the industrial automation pyramid layers. Our approach is multidisciplinary, as the selected publications were drawn from two fields; the communications, networking and computation field, and the industrial, manufacturing, and automation field. This paper can help the readers to deeply understand how data management is currently applied in networked industrial environments, and select interesting open research opportunities to pursue.

9 August 2023 in IEEE Access
Verified
Journal Article
Open access
Theofanis RaptisTheofanis Raptis
Theofanis Raptis
APAndrea Passarella
Andrea Passarella
Apache Kafka has become a popular solution for managing networked data streaming in a variety of applications, from industrial to general purpose. This paper systematically surveys the research literature in this field by carefully classifying it into key macro areas, namely algorithms, networks, data, cyber-physical systems, and security. Through this meticulous classification, the paper aims to identify and analyze the optimization aspects relevant to each area, drawing upon practical applications as the basis for analysis. In this respect, the paper synthesizes and consolidates existing knowledge, saving researchers valuable time and effort in searching for relevant information across multiple sources. The tangible benefits of this survey paper include providing a consolidated knowledge base about research-intensive Apache Kafka topics, highlighting practical insights and novel approaches, pointing up cross-domain applications, identifying related research challenges, and serving as a trusted reference for the Apache Kafka community.

1 April 2015 in Computer Networks
Verified
Journal Article
Closed access
AMAdelina Madhja
Adelina Madhja
SNSotiris Nikoletseas
Sotiris Nikoletseas
Theofanis RaptisTheofanis Raptis
Theofanis Raptis

1 February 2020 in Computer Networks
Verified
Journal Article
Closed access
CAConstantinos Marios Angelopoulos
Constantinos Marios Angelopoulos
GFGabriel Filios
Gabriel Filios
SNSotiris Nikoletseas
Sotiris Nikoletseas
Theofanis RaptisTheofanis Raptis
Theofanis Raptis

1 March 2016 in Computer Networks
Verified
Journal Article
Closed access
AMAdelina Madhja
Adelina Madhja
SNSotiris Nikoletseas
Sotiris Nikoletseas
Theofanis RaptisTheofanis Raptis
Theofanis Raptis

5 July 2023 in Pervasive and Mobile Computing
Verified
Journal Article
Open access
TOTamoghna Ojha
Tamoghna Ojha
Theofanis RaptisTheofanis Raptis
Theofanis Raptis
APAndrea Passarella
Andrea Passarella
MCMarco Conti
Marco Conti