Roberto V. Zicari

78 papers A* 6A 3B 3C 3Misc 1Journal 26Unranked 30
YearRankTypeTitle / Venue / Authors
2025 J jnl
Getting Ready for the EU AI Act in Healthcare. A call for Sustainable AI Development and Deployment.
CoRR
John Brandt Brodersen, Ilaria Amelia Caggiano, Pedro Kringen, Vince Istvan Madai, Walter Osika, Giovanni Sartor, Ellen Svensson, Magnus Westerlund, Roberto V. Zicari
2024 J jnl
Lessons Learned in Performing a Trustworthy AI and Fundamental Rights Assessment.
CoRR
Marjolein Boonstra, Frédérick Bruneault, Subrata Chakraborty, Tjitske Faber, Alessio Gallucci, Eleanore Hickman, Gerard Kema, Heejin Kim, Jaap Kooiker, Elisabeth Hildt, Annegret Lamadé, Emilie Wiinblad Mathez, Florian Möslein, Genien Pathuis, Giovanni Sartor, Marijke Steege, Alice Stocco, Willy Tadema, Jarno Tuimala, Isabel van Vledder, Dennis Vetter, Jana Vetter, Magnus Westerlund, Roberto V. Zicari
2023 J jnl
Lessons Learned from Assessing Trustworthy AI in Practice.
Digit. Soc.
Dennis Vetter, Julia Amann, Frédérick Bruneault, Megan Coffee, Boris Düdder, Alessio Gallucci, Thomas Krendl Gilbert, Thilo Hagendorff, Irmhild van Halem, Eleanore Hickman, Elisabeth Hildt, Sune Holm, Georgios Kararigas, Pedro Kringen, Vince I. Madai, Emilie Wiinblad Mathez, Jesmin Jahan Tithi, Magnus Westerlund, Renee Wurth, Roberto V. Zicari
2022 J jnl
How to Assess Trustworthy AI in Practice.
CoRR
Roberto V. Zicari, Julia Amann, Frédérick Bruneault, Megan Coffee, Boris Düdder, Eleanore Hickman, Alessio Gallucci, Thomas Krendl Gilbert, Thilo Hagendorff, Irmhild van Halem, Elisabeth Hildt, Sune Holm, Georgios Kararigas, Pedro Kringen, Vince I. Madai, Emilie Wiinblad Mathez, Jesmin Jahan Tithi, Dennis Vetter, Magnus Westerlund, Renee Wurth
2022 — conf
Using Sentence Embeddings and Semantic Similarity for Seeking Consensus when Assessing Trustworthy AI.
IAIL@HHAI
Dennis Vetter, Jesmin Jahan Tithi, Magnus Westerlund, Roberto V. Zicari, Gemma Roig
2022 J jnl
Using Sentence Embeddings and Semantic Similarity for Seeking Consensus when Assessing Trustworthy AI.
CoRR
Dennis Vetter, Jesmin Jahan Tithi, Magnus Westerlund, Roberto V. Zicari, Gemma Roig
2019 — ch.
Analytics Benchmarks.
Encyclopedia of Big Data Technologies
Todor Ivanov, Roberto V. Zicari
2018 — conf
Adding Velocity to BigBench.
DBTest@SIGMOD
Todor Ivanov, Patrick Bedué, Ahmad Ghazal, Roberto V. Zicari
2017 A* conf
BigBench V2: The New and Improved BigBench.
ICDE
Ahmad Ghazal, Todor Ivanov, Pekka Kostamaa, Alain Crolotte, Ryan Voong, Mohammed Al-Kateb, Waleed Ghazal, Roberto V. Zicari
2016 — ed.
Big Data Benchmarks, Performance Optimization, and Emerging Hardware - 6th Workshop, BPOE 2015, Kohala, HI, USA, August 31 - September 4, 2015. Revised Selected Papers
BPOE
Jianfeng Zhan, Rui Han, Roberto V. Zicari
2016 C conf
Tailored Data Science Education Using Gamification.
CloudCom
Roberto V. Zicari, Karsten Tolle, Andrea Manieri
2015 — conf
Benchmarking the Availability and Fault Tolerance of Cassandra.
WBDB
Marten Rosselli, Raik Niemann, Todor Ivanov, Karsten Tolle, Roberto V. Zicari
2015 J jnl
Gender effects and cooperation styles in the Facebook community: A quasi-experimental assessment.
Comput. Hum. Behav.
Nikolaos Korfiatis, Roberto V. Zicari, Miltiadis D. Lytras
2015 — conf
Performance Evaluation of Enterprise Big Data Platforms with HiBench.
TrustCom/BigDataSE/ISPA (2)
Todor Ivanov, Raik Niemann, Sead Izberovic, Marten Rosselli, Karsten Tolle, Roberto V. Zicari
2014 J jnl
Benchmarking DataStax Enterprise/Cassandra with HiBench.
CoRR
Todor Ivanov, Raik Niemann, Sead Izberovic, Marten Rosselli, Karsten Tolle, Roberto V. Zicari
2014 — conf
Benchmarking Virtualized Hadoop Clusters.
WBDB
Todor Ivanov, Roberto V. Zicari, Alejandro P. Buchmann
2014 J jnl
Performance Evaluation of Virtualized Hadoop Clusters.
CoRR
Todor Ivanov, Roberto V. Zicari, Sead Izberovic, Karsten Tolle
2014 J jnl
PoliTwi: Early detection of emerging political topics on twitter and the impact on concept-level sentiment analysis.
Knowl. Based Syst.
Sven Rill, Dirk Reinel, Jörg Scheidt, Roberto V. Zicari
2014 — conf
Using Dependency Bigrams and Discourse Connectives for Predicting the Helpfulness of Online Reviews.
EC-Web
Matthias Mertz, Nikolaos Korfiatis, Roberto V. Zicari
2013 J jnl
Does query performance optimization lead to energy efficiency? A comparative analysis of energy efficiency of database operations under different workload scenarios
CoRR
Raik Niemann, Nikolaos Korfiatis, Roberto V. Zicari, Richard Göbel
2013 — conf
Evaluating the Energy Efficiency of OLTP Operations - A Case Study on PostgreSQL.
CD-ARES
Raik Niemann, Nikolaos Korfiatis, Roberto V. Zicari, Richard Göbel
2013 J jnl
On the inequality of the 3V's of Big Data Architectural Paradigms: A case for heterogeneity.
CoRR
Todor Ivanov, Nikolaos Korfiatis, Roberto V. Zicari
2012 J jnl
A framework analysis for managing feedback of visitors of a web site.
Int. J. Web Inf. Syst.
Clemens Schefels, Roberto V. Zicari
2012 — conf
A phrase-based opinion list for the German language.
KONVENS
Sven Rill, Sven Adolph, Johannes Drescher, Dirk Reinel, Jörg Scheidt, Oliver Schütz, Florian Wogenstein, Roberto V. Zicari, Nikolaos Korfiatis
2012 J jnl
How do framing strategies influence the user's choice of content on the Web?
Concurr. Comput. Pract. Exp.
Ioanna D. Constantiou, Natascha Hoebel, Roberto V. Zicari
2012 J jnl
Managing Web 2.0 Content.
Concurr. Comput. Pract. Exp.
Roberto V. Zicari
2010 C conf
A framework analysis for managing explicit feedback of visitors of a web site.
iiWAS
Clemens Schefels, Roberto V. Zicari
2010 — ed.
Objects and Databases - Third International Conference, ICOODB 2010, Frankfurt/Main, Germany, September 28-30, 2010. Proceedings
ICOODB
Alan Dearle, Roberto V. Zicari
2010 J jnl
Reputation, framing strategies and user's choice of content on the Web: an empirical study.
Concurr. Comput. Pract. Exp.
Ioanna D. Constantiou, Natascha Hoebel, Roberto V. Zicari
2009 B conf
Introducing Zones to a Web Site: A Test Based Evaluation on Semantics, Content, and Business Goals.
CEC
Natascha Hoebel, Naveed Mushtaq, Clemens Schefels, Karsten Tolle, Roberto V. Zicari
2008 — conf
Creating User Profiles of Web Visitors Using Zones, Weights and Actions.
CEC/EEE
Natascha Hoebel, Roberto V. Zicari
2007 — conf
On Clustering Visitors of a Web Site by Behavior and Interests.
AWIC
Natascha Hoebel, Roberto V. Zicari
2006 — conf
The Design of Gugubarra 2.0: A Tool for Building and Managing Profiles of Web Users.
Web Intelligence
Natascha Hoebel, Sascha Kaufmann, Karsten Tolle, Roberto V. Zicari
2006 — conf
The Gugubarra Project: Building and Evaluating User Profiles for Visitors of Web Sites.
HotWeb
Natascha Hoebel, Sascha Kaufmann, Karsten Tolle, Roberto V. Zicari
2004 B conf
Building and Evaluating Non-Obvious User Profiles for Visitors of Web Sites.
CEC
Naveed Mushtaq, Peter Werner, Karsten Tolle, Roberto V. Zicari
2003 Misc conf
Agent-Based Services for Information Portals.
SAC
Ciarán Bryce, Michael Pawlack, Karsten Tolle, Peter Werner, Roberto V. Zicari
2000 — conf
Distributed Application Integration: Myth or Reality? (Panel).
DOA
Roberto V. Zicari
1998 — conf
Business Object Facilities - A Comparative Analysis.
Workshop Integration heterogener Softwaresysteme
Wolfgang Emmerich, Ernst Ellmer, Birgit Osterholt, Roberto V. Zicari
1998 — ed.
Proceedings of the 1997 International Conference on Object Oriented Information Systems, OOIS 1997, Brisbane, Australia, November 10-12, 1997.
OOIS
Maria E. Orlowska, Roberto V. Zicari
1997 — book
Advanced Database Systems.
Carlo Zaniolo, Stefano Ceri, Christos Faloutsos, Richard T. Snodgrass, V. S. Subrahmanian, Roberto V. Zicari
1997 J jnl
The Role of Polymorphic Reuse Mechanisms in Schema Evolution in an Object-Oriented Database.
IEEE Trans. Knowl. Data Eng.
Ling Liu, Roberto V. Zicari, Walter L. Hürsch, Karl J. Lieberherr
1995 J jnl
Editorial.
Theory Pract. Object Syst.
Karl J. Lieberherr, Roberto V. Zicari
1995 A* conf
Schema and Database Evolution in the O2 Object Database System.
VLDB
Fabrizio Ferrandina, Thorsten Meyer, Roberto V. Zicari, Guy Ferran, Joëlle Madec
1994 — conf
Correctness of Lazy Database Updates for Object Database Systems.
POS
Fabrizio Ferrandina, Thorsten Meyer, Roberto V. Zicari
1994 A* conf
Implementing Lazy Database Updates for an Object Database System.
VLDB
Fabrizio Ferrandina, Thorsten Meyer, Roberto V. Zicari
1994 A* conf
Polymorphic Reuse Mechanisms for Object-Oriented Database Specifications.
ICDE
Ling Liu, Roberto V. Zicari, Walter L. Hürsch, Karl J. Lieberherr
1993 — conf
Overview and Progress Report of the ESSE Project: Supporting Object-Oriented Database Schema Analysis and Evolution.
TOOLS (10)
Fabiano Cattaneo, Alberto Coen-Porisini, Luigi Lavazza, Roberto V. Zicari
1993 A conf
Typed Sets as a Basis for Object-Oriented Database Schemas.
ECOOP
Herman Balsters, Rolf A. de By, Roberto V. Zicari
1992 — ch.
A Framework for Schema Updates In An Object-Oriented Database System.
Building an Object-Oriented Database System, The Story of O2
Roberto V. Zicari
1992 — conf
Object-Oriented Database Management Systems.
TOOLS (7)
Roberto V. Zicari
1992 — conf
Schema updates for object-oriented database systems (abstract).
OOPSLA Addendum
Roberto V. Zicari
1992 — conf
The ESSE Project: An Overview.
Future Databases
Alberto Coen-Porisini, Luigi Lavazza, Roberto V. Zicari
1992 A conf
The SOL Object-Oriented Database Language.
CAiSE
Roberto V. Zicari, Filippo Cacace, C. Capelli, A. Galipo, A. Pirovano, A. Romboli, Gianfranco Lamperti
1991 A* conf
A Framework for Schema Updates In An Object-Oriented Database System.
ICDE
Roberto V. Zicari
1991 — conf
Interoperability between a Rule-Based Database Language and an Object-Oriented Database Language.
RIDE-IMS
Roberto V. Zicari, Stefano Ceri, Letizia Tanca
1991 A conf
The Design of an Integrity Consistency Checker (ICC) for an Object-Oriented Database System.
ECOOP
Christine Delcourt, Roberto V. Zicari
1991 J jnl
Updating the Schema of an Object-Oriented Database (Extended Abstract).
IEEE Data Eng. Bull.
Alberto Coen-Porisini, Luigi Lavazza, Roberto V. Zicari
1990 C conf
ALGRES Prototype of Reusable Software Modules based on Algebraic Specifications.
DEXA
Hanna Oktaba, Concepción Pérez de Célis, Roberto V. Zicari
1990 J jnl
Algres: An Advanced System for Complex Applications.
IEEE Softw.
Stefano Ceri, Stefano Crespi-Reghizzi, Roberto V. Zicari, Gianfranco Lamperti, Luigi Lavazza
1990 — conf
Incomplete Information in Object-Oriented Databases.
DS-4
Roberto V. Zicari
1990 J jnl
Incomplete Information in Object-Oriented Databases.
SIGMOD Rec.
Roberto V. Zicari
1990 — conf
Integrating Object-Oriented Data Modeling with a Rule-Based Programming Paradigm.
SIGMOD Conference
Filippo Cacace, Stefano Ceri, Stefano Crespi-Reghizzi, Letizia Tanca, Roberto V. Zicari
1989 — conf
ALGRES: An Extended Relational Database System for the Specification and Prototyping of Complex Applications.
CA(i)SE
Filippo Cacace, Stefano Ceri, Stefano Crespi-Reghizzi, Georg Gottlob, Gianfranco Lamperti, Luigi Lavazza, Letizia Tanca, Roberto V. Zicari
1989 J jnl
An Algebra for Structured Office Documents.
ACM Trans. Inf. Syst.
Ralf Hartmut Güting, Roberto V. Zicari, David M. Choy
1989 J jnl
Direções de pesquisa em bancos de dados para suporte a novas aplicações.
RITA
Claudia Bauzer Medeiros, Roberto V. Zicari
1988 A* conf
Closed World Databases Opened Through Null Values.
VLDB
Georg Gottlob, Roberto V. Zicari
1988 J jnl
Object management in local distributed systems.
J. Syst. Softw.
Songnian Zhou, Roberto V. Zicari
1988 J jnl
Properties and Update Semantics of Consistent Views.
ACM Trans. Database Syst.
Georg Gottlob, Paolo Paolini, Roberto V. Zicari
1988 B conf
The Algres Project.
EDBT
Stefano Ceri, Stefano Crespi-Reghizzi, Georg Gottlob, F. Lamperti, Luigi Lavazza, Letizia Tanca, Roberto V. Zicari
1987 — conf
An Introduction to the Nested Sequences of Tuples Data Model and Algebra.
NF²
Ralf Hartmut Güting, Roberto V. Zicari
1987 — conf
Object Management in Local Distributed Systems.
Kommunikation in Verteilten Systemen
Songnian Zhou, Roberto V. Zicari
1986 — conf
Operating System Support for Software Migration in a Distributed System.
Symposium on Reliability in Distributed Software and Database Systems
Roberto V. Zicari
1985 — conf
An Office Specification Language Based on Path Expressions.
Büroautomation
S. Ronzani, Francesco Tisato, Roberto V. Zicari
1985 — conf
An office specification lanaguage based on path expressions.
SIGSMALL
S. Ronzani, Francesco Tisato, Roberto V. Zicari
1985 J jnl
Modeling the Ada Task System by Petri Nets.
Comput. Lang.
Dino Mandrioli, Roberto V. Zicari, Carlo Ghezzi, Francesco Tisato
1984 J jnl
A storage structure definiton language for Codasyl Data Bases.
Inf. Syst.
Mauro Negri, Roberto V. Zicari
1982 — conf
Properties of Views and Their Implementation.
Advances in Data Base Theory
Paolo Paolini, Roberto V. Zicari
1982 — conf
Semantics of a communication mechanism in a distributed system.
SIGSMALL
Roberto V. Zicari