Ezio Lefons

According to our database, Ezio Lefons authored at least 22 papers between 1983 and 2020.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2020

Host Fingerprinting for Web Servers Authentication.

Ezio Lefons, Sebastiano Pizzutilo, Filippo Tangorra

Proceedings of the 6th International Conference on Information Systems Security and Privacy, 2020

2018

A Framework for Evaluating Design Methodologies for Big Data Warehouses: Measurement of the Design Process.

Francesco Di Tria, Ezio Lefons, Filippo Tangorra

Int. J. Data Warehous. Min., 2018

2017

Cost-benefit analysis of data warehouse design methodologies.

Francesco Di Tria, Ezio Lefons, Filippo Tangorra

Inf. Syst., 2017

Benchmark for Evaluating Approximate Query Processing on Data Streams.

Francesco Di Tria, Ezio Lefons, Filippo Tangorra

Proceedings of the 26th IEEE International Conference on Enabling Technologies: Infrastructure for Collaborative Enterprises, 2017

Evaluation of Data Warehouse Design Methodologies in the Context of Big Data.

Francesco Di Tria, Ezio Lefons, Filippo Tangorra

Proceedings of the Big Data Analytics and Knowledge Discovery, 2017

2016

System Architecture for Approximate Query Processing.

Francesco Di Tria, Ezio Lefons, Filippo Tangorra

Comput. Inf. Sci., 2016

Improving Database Security in Web-based Environments.

Francesco Di Tria, Ezio Lefons, Filippo Tangorra

Proceedings of the 2nd International Conference on Information Systems Security and Privacy, 2016

2015

Benchmark for Approximate Query Answering Systems.

Francesco Di Tria, Ezio Lefons, Filippo Tangorra

J. Database Manag., 2015

Academic data warehouse design using a hybrid methodology.

Francesco Di Tria, Ezio Lefons, Filippo Tangorra

Comput. Sci. Inf. Syst., 2015

2014

Design process for Big Data Warehouses.

Francesco Di Tria, Ezio Lefons, Filippo Tangorra

Proceedings of the International Conference on Data Science and Advanced Analytics, 2014

2013

Ontological Approach to Data Warehouse Source Integration.

Francesco Di Tria, Ezio Lefons, Filippo Tangorra

Proceedings of the Information Sciences and Systems 2013, 2013

2012

Hybrid methodology for data warehouse conceptual design by UML schemas.

Francesco Di Tria, Ezio Lefons, Filippo Tangorra

Inf. Softw. Technol., 2012

Metadata for Approximate Query Answering Systems.

Francesco Di Tria, Ezio Lefons, Filippo Tangorra

Adv. Softw. Eng., 2012

Metrics for approximate query engine evaluation.

Francesco Di Tria, Ezio Lefons, Filippo Tangorra

Proceedings of the ACM Symposium on Applied Computing, 2012

2011

GrHyMM: A Graph-Oriented Hybrid Multidimensional Model.

Francesco Di Tria, Ezio Lefons, Filippo Tangorra

Proceedings of the Advances in Conceptual Modeling. Recent Developments and New Directions - ER 2011 Workshops FP-UML, MoRE-BI, Onto-CoM, SeCoGIS, Variability@ER, WISM, Brussels, Belgium, October 31, 2011

2010

Logic Programming for Data Warehouse Conceptual Schema Validation.

Carlo Dell'Aquila, Francesco Di Tria, Ezio Lefons, Filippo Tangorra

Proceedings of the Data Warehousing and Knowledge Discovery, 12th International Conference, 2010

2009

Dimensional fact model extension via predicate calculus.

Carlo Dell'Aquila, Francesco Di Tria, Ezio Lefons, Filippo Tangorra

Proceedings of the 24th International Symposium on Computer and Information Sciences, 2009

1995

Analytical Profile Estimation in Database Systems.

Ezio Lefons, Antonio Merico, Filippo Tangorra

Inf. Syst., 1995

1994

Profilo Analitico dei Dati.

Ezio Lefons, Antonio Merico, Filippo Tangorra, Antonio Toma

Proceedings of the Atti del Secondo Convegno Nazionale "Sistemi Evoluti per Basi di Dati", 1994

1989

Architecture of a relational decision support system.

Carlo Dell'Aquila, Ezio Lefons, Filippo Tangorra, Luigi Colazzo

Decis. Support Syst., 1989

1984

The Use of Multidatabase in Decision Support Systems.

Ezio Lefons, Alberto Silvestri

Proceedings of the Distributed Data Sharing Systems, 1984

1983

An Analytic Approach to Statistical Databases.

Ezio Lefons, Alberto Silvestri, Filippo Tangorra

Proceedings of the 9th International Conference on Very Large Data Bases, October 31, 1983