Patrizia Grifoni

119 papers A 1B 2C 16Misc 2Journal 42Unranked 48

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	Editorial: Human-centered artificial intelligence in interaction processes. Frontiers Artif. Intell. Maria Chiara Caschera, Patrizia Grifoni, Francesca Cordella
2022	J	`jnl`	Emotion Classification from Speech and Text in Videos Using a Multimodal Approach. Multimodal Technol. Interact. Maria Chiara Caschera, Patrizia Grifoni, Fernando Ferri
2022	J	`jnl`	Query Processing of Geosocial Data in Location-Based Social Networks. ISPRS Int. J. Geo Inf. Arianna D'Ulizia, Patrizia Grifoni, Fernando Ferri
2021	J	`jnl`	Evaluation of a dynamic classification method for multimodal ambiguities based on Hidden Markov Models. Evol. Syst. Patrizia Grifoni, Maria Chiara Caschera, Fernando Ferri
2021	J	`jnl`	Fake news detection: a survey of evaluation datasets. PeerJ Comput. Sci. Arianna D'Ulizia, Maria Chiara Caschera, Fernando Ferri, Patrizia Grifoni
2021	J	`jnl`	MuBeFE: Multimodal Behavioural Features Extraction Method. J. Univers. Comput. Sci. Alessia D'Andrea, Maria Chiara Caschera, Fernando Ferri, Patrizia Grifoni
2021	J	`jnl`	When Language Evolution Meets Multimodality: Current Status and Challenges Toward Multimodal Computational Models. IEEE Access Patrizia Grifoni, Arianna D'Ulizia, Fernando Ferri
2020	J	`jnl`	A Survey on Modeling Language Evolution in the New Millennium. New Gener. Comput. Arianna D'Ulizia, Fernando Ferri, Patrizia Grifoni
2020	J	`jnl`	Co-Creation of e-Learning Content: The Case Study of a MOOC on Health and Cyber-Bullying. J. Univers. Comput. Sci. Fernando Ferri, Alessia D'Andrea, Arianna D'Ulizia, Patrizia Grifoni
2020	J	`jnl`	DAMA: A Dynamic Classification of Multimodal Ambiguities. Int. J. Comput. Intell. Syst. Patrizia Grifoni, Maria Chiara Caschera, Fernando Ferri
2019	J	`jnl`	A grammar inference approach for language self-adaptation and evolution in digital ecosystems. J. Intell. Inf. Syst. Fernando Ferri, Arianna D'Ulizia, Patrizia Grifoni
2019	J	`jnl`	MONDE: a method for predicting social network dynamics and evolution. Evol. Syst. Maria Chiara Caschera, Arianna D'Ulizia, Fernando Ferri, Patrizia Grifoni
2018	J	`jnl`	Computational Models of Language Evolution: Challenges and Future Perspectives. J. Univers. Comput. Sci. Fernando Ferri, Arianna D'Ulizia, Patrizia Grifoni
2018	—	`ch.`	Context-Awareness in Location Based Services in the Big Data Era. Mobile Big Data Patrizia Grifoni, Arianna D'Ulizia, Fernando Ferri
2018	—	`ch.`	Social Influence Analysis. Encyclopedia of Social Network Analysis and Mining. 2nd Ed. Tiziana Guzzo, Fernando Ferri, Patrizia Grifoni
2018	C	`conf`	The HMI digital ecosystem: challenges and possible solutions. MEDES Fernando Ferri, Patrizia Grifoni, Maria Chiara Caschera, Alessia D'Andrea, Arianna D'Ulizia, Tiziana Guzzo
2017	J	`jnl`	EMAG: An extended multimodal attribute grammar for behavioural features. Digit. Scholarsh. Humanit. Alessia D'Andrea, Arianna D'Ulizia, Fernando Ferri, Patrizia Grifoni
2017	J	`jnl`	From Modal to Multimodal Ambiguities: a Classification Approach. CoRR Maria Chiara Caschera, Fernando Ferri, Patrizia Grifoni
2017	J	`jnl`	Guest Editorial: Multimedia in Social Mobile Computing (MSMC). Multim. Tools Appl. Fernando Ferri, Patrizia Grifoni, Arianna D'Ulizia, Maria Chiara Caschera
2017	Misc	`conf`	Intelligent Sensor Data Fusion for Supporting Advanced Smart Health Processes. CISIS Alfredo Cuzzocrea, Fernando Ferri, Patrizia Grifoni
2017	J	`jnl`	KRC: KnowInG crowdsourcing platform supporting creativity and innovation. CoRR Fernando Ferri, Patrizia Grifoni, Maria Chiara Caschera, Arianna D'Ulizia, Caterina Praticò
2017	J	`jnl`	MIS: Multimodal Interaction Services in a cloud perspective. CoRR Patrizia Grifoni, Fernando Ferri, Maria Chiara Caschera, Arianna D'Ulizia, Mauro Mazzei
2017	J	`jnl`	Multimodal Language Specification for Human Adaptive Mechatronics. CoRR Fernando Ferri, Arianna D'Ulizia, Patrizia Grifoni
2017	J	`jnl`	Special Issue on Pervasive Social Computing. Pervasive Mob. Comput. Patrizia Grifoni, Fernando Ferri, Alessia D'Andrea, Tiziana Guzzo, Andrea Passarella
2016	J	`jnl`	A model of e-commerce adoption (MOCA): consumer's perceptions and behaviours. Behav. Inf. Technol. Tiziana Guzzo, Fernando Ferri, Patrizia Grifoni
2016	—	`conf`	Collective Awareness Platforms and Digital Social Innovation Mediating Consensus Seeking in Problem Situations. INSCI Atta Badii, Franco Bagnoli, Balint Balazs, Tommaso Castellani, Davide D'Orazio, Fernando Ferri, Patrizia Grifoni, Giovanna Pacini, Ovidiu Serban, Adriana Valente
2016	J	`jnl`	Collective Awareness Platforms and Digital Social Innovation Mediating Consensus Seeking in Problem Situations. CoRR Atta Badii, Franco Bagnoli, Balint Balazs, Tommaso Castellani, Davide D'Orazio, Fernando Ferri, Patrizia Grifoni, Giovanna Pacini, Ovidiu Serban, Adriana Valente
2016	J	`jnl`	Computational methods and grammars in language evolution: a survey. Artif. Intell. Rev. Patrizia Grifoni, Arianna D'Ulizia, Fernando Ferri
2016	C	`conf`	Falls detection and assessment. MEDES Noemi Biancone, Chiara Bicchielli, Fernando Ferri, Patrizia Grifoni
2016	C	`conf`	Sentiment analysis from textual to multimodal features in digital environments. MEDES Maria Chiara Caschera, Fernando Ferri, Patrizia Grifoni
2016	C	`conf`	Socialization and language self-adaptation in digital ecosystems. MEDES Arianna D'Ulizia, Fernando Ferri, Patrizia Grifoni
2015	—	`conf`	Co-creativity Process by Social Media within the Product Development Process. OTM Workshops Alessia D'Andrea, Fernando Ferri, Patrizia Grifoni, Tiziana Guzzo
2015	—	`conf`	Multimodal Systems: An Excursus of the Main Research Questions. OTM Workshops Maria Chiara Caschera, Arianna D'Ulizia, Fernando Ferri, Patrizia Grifoni
2014	J	`jnl`	A Semantic-Based Approach for Context-Aware Service Discovery. Int. J. Inf. Syst. Serv. Sect. Patrizia Grifoni, Arianna D'Ulizia, Fernando Ferri
2014	C	`conf`	An Ecosystemic Environment for Knowledge and Services Sharing on Creative Enterprises. MEDES Fernando Ferri, Patrizia Grifoni, Maria Chiara Caschera, Alessia D'Andrea, Arianna D'Ulizia, Tiziana Guzzo
2014	—	`conf`	An Italian Multimodal Corpus: The Building Process. OTM Workshops Maria Chiara Caschera, Arianna D'Ulizia, Fernando Ferri, Patrizia Grifoni
2014	J	`jnl`	SoN-KInG: a digital eco-system for innovation in professional and business domains. J. Syst. Inf. Technol. Patrizia Grifoni, Fernando Ferri, Alessia D'Andrea, Tiziana Guzzo, Caterina Praticò
2014	—	`ch.`	Social Influence Analysis. Encyclopedia of Social Network Analysis and Mining Tiziana Guzzo, Fernando Ferri, Patrizia Grifoni
2014	—	`ch.`	Social Media: The Evolution of e-Health Services. Social Networks: Analysis and Case Studies Tiziana Guzzo, Alessia D'Andrea, Fernando Ferri, Patrizia Grifoni
2014	—	`conf`	Towards Social Networks Services Integration. OTM Workshops Tiziana Guzzo, Alessia D'Andrea, Fernando Ferri, Patrizia Grifoni
2013	—	`conf`	A Framework to Promote and Develop a Sustainable Tourism by Using Social Media. OTM Workshops Tiziana Guzzo, Alessia D'Andrea, Fernando Ferri, Patrizia Grifoni
2013	C	`conf`	Digital eco-systems: the next generation of business services. MEDES Alessia D'Andrea, Fernando Ferri, Patrizia Grifoni, Tiziana Guzzo
2013	J	`jnl`	InteSe: An Integrated Model for Resolving Ambiguities in Multimodal Sentences. IEEE Trans. Syst. Man Cybern. Syst. Maria Chiara Caschera, Fernando Ferri, Patrizia Grifoni
2013	—	`conf`	MCBF: Multimodal Corpora Building Framework. LTC Maria Chiara Caschera, Arianna D'Ulizia, Fernando Ferri, Patrizia Grifoni
2013	—	`conf`	Multimodal Interaction in Gaming. OTM Workshops Maria Chiara Caschera, Arianna D'Ulizia, Fernando Ferri, Patrizia Grifoni
2013	—	`conf`	SOMOCO 2013 PC Co-Chairs Message. OTM Workshops Fernando Ferri, Patrizia Grifoni, Arianna D'Ulizia, Maria Chiara Caschera, Irina Kondratova
2012	—	`conf`	Evolution of Marketing Strategies: From Internet Marketing to M-Marketing. OTM Workshops Tiziana Guzzo, Alessia D'Andrea, Fernando Ferri, Patrizia Grifoni
2012	J	`jnl`	IBF: An Integrated Business Framework for Virtual Communities. J. Electron. Commer. Organ. Fernando Ferri, Alessia D'Andrea, Patrizia Grifoni
2012	J	`jnl`	Moving GeoPQL: a pictorial language towards spatio-temporal queries. GeoInformatica Arianna D'Ulizia, Fernando Ferri, Patrizia Grifoni
2012	J	`jnl`	Multimodal Language Specification for Human Adaptive Mechatronics. J. Next Gener. Inf. Technol. Fernando Ferri, Arianna D'Ulizia, Patrizia Grifoni
2012	J	`jnl`	New forms of social and professional digital relationships: the case of Facebook. Soc. Netw. Anal. Min. Fernando Ferri, Patrizia Grifoni, Tiziana Guzzo
2012	—	`conf`	SOMOCO 2012 PC Co-chairs Message. OTM Workshops Fernando Ferri, Patrizia Grifoni, Arianna D'Ulizia, Maria Chiara Caschera, Irina Kondratova
2012	—	`conf`	Towards Evolutionary Multimodal Interaction. OTM Workshops Maria Chiara Caschera, Arianna D'Ulizia, Fernando Ferri, Patrizia Grifoni
2011	J	`jnl`	A Learning Algorithm for Multimodal Grammar Inference. IEEE Trans. Syst. Man Cybern. Part B Arianna D'Ulizia, Fernando Ferri, Patrizia Grifoni
2011	J	`jnl`	A survey of grammatical inference methods for natural language learning. Artif. Intell. Rev. Arianna D'Ulizia, Fernando Ferri, Patrizia Grifoni
2011	J	`jnl`	Management and interaction with multimodal information content. Multim. Tools Appl. Richard Chbeir, Karin Coninx, Fernando Ferri, Patrizia Grifoni
2011	—	`conf`	SWWS 2011, MONET 2011 and SeDeS 2011 PC Co-chairs' Message. OTM Workshops Ernesto Damiani, Elizabeth Chang, Patrizia Grifoni, Fernando Ferri, Irina Kondratova, Arianna D'Ulizia, Yan Tang, Jan Vanthienen
2011	—	`ch.`	Sketching in Knowledge Creation and Management. Encyclopedia of Knowledge Management Fernando Ferri, Patrizia Grifoni
2011	—	`conf`	Toward New Communication Paradigms to Enhance Cognitive and Learning Processes. OTM Workshops Maria Chiara Caschera, Alessia D'Andrea, Arianna D'Ulizia, Fernando Ferri, Patrizia Grifoni, Tiziana Guzzo
2011	—	`conf`	Towards Multimodal Capture, Annotation and Semantic Retrieval from Performing Arts. ACC (4) Rajkumar Kannan, Frédéric Andrès, Fernando Ferri, Patrizia Grifoni
2010	J	`jnl`	A similarity assessment method for discovering and adapting business services. Int. J. Comput. Sci. Eng. Arianna D'Ulizia, Fernando Ferri, Patrizia Grifoni
2010	—	`conf`	An Advanced Multimodal Platform for Educational Social Networks. OTM Workshops Maria Chiara Caschera, Arianna D'Ulizia, Fernando Ferri, Patrizia Grifoni
2010	—	`ch.`	An Overview of Methods for Virtual Social Networks Analysis. Computational Social Network Analysis Alessia D'Andrea, Fernando Ferri, Patrizia Grifoni
2010	J	`jnl`	Generating Multimodal Grammars for Multimodal Dialogue Processing. IEEE Trans. Syst. Man Cybern. Part A Arianna D'Ulizia, Fernando Ferri, Patrizia Grifoni
2010	—	`conf`	MONET'10 & P2PCDVE'10 - PC Co-chairs Message. OTM Workshops Fernando Ferri, Patrizia Grifoni, Irina Kondratova, Arianna D'Ulizia, Laura Ricci
2010	—	`conf`	MONET'10 and P2PCDVE'10 - PC Co-chairs Message. OTM Workshops Fernando Ferri, Patrizia Grifoni, Irina Kondratova, Arianna D'Ulizia, Laura Ricci
2010	—	`conf`	Multimodal Social Networking for Healthcare Professionals. DEXA Workshops Alessia D'Andrea, Fernando Ferri, Patrizia Grifoni, Tiziana Guzzo
2010	J	`jnl`	Preface for the Special Issue on Mobile and Networking Technologies for Modelling Social Applications and Services. J. Comput. Sci. Eng. Fernando Ferri, Patrizia Grifoni, Irina Kondratova, Arianna D'Ulizia, Maria Chiara Caschera
2010	B	`conf`	Toward Approximate GML Retrieval Based on Structural and Semantic Characteristics. ICWE Joe Tekli, Richard Chbeir, Fernando Ferri, Patrizia Grifoni
2009	—	`conf`	A multimodal pervasive framework for ambient assisted living. PETRA Alessia D'Andrea, Arianna D'Ulizia, Fernando Ferri, Patrizia Grifoni
2009	C	`conf`	Analysing the evolution of a digital organization eco-systems (DOES). MEDES Alessia D'Andrea, Fernando Ferri, Patrizia Grifoni, Tiziana Guzzo
2009	J	`jnl`	Approximating Geographical Queries. J. Comput. Sci. Technol. Arianna D'Ulizia, Fernando Ferri, Anna Formica, Patrizia Grifoni
2009	—	`ch.`	Improving Multimedia Digital Libraries Usability Applying NLP Sentence Similarity to Multimodal Sentences. Handbook of Research on Digital Libraries Stefano Paolozzi, Fernando Ferri, Patrizia Grifoni
2009	—	`conf`	ME: Multimodal Environment Based on Web Services Architecture. OTM Workshops Maria Chiara Caschera, Alessia D'Andrea, Arianna D'Ulizia, Fernando Ferri, Patrizia Grifoni, Tiziana Guzzo
2009	—	`conf`	MONET 2009 PC Co-chairs' Message. OTM Workshops Patrizia Grifoni, Fernando Ferri, Irina Kondratova, Arianna D'Ulizia
2009	—	`conf`	Multidimensional Visualization System for Travel Social Networks. ITNG Maria Chiara Caschera, Fernando Ferri, Patrizia Grifoni, Tiziana Guzzo
2009	J	`jnl`	Preface for the Special Issue on Mobile and Networking Technologies for Modelling Social Applications and Services. J. Comput. Sci. Eng. Fernando Ferri, Patrizia Grifoni, Irina Kondratova, Arianna D'Ulizia, Maria Chiara Caschera
2009	C	`conf`	Studying network dynamics in digital ecosystems. MEDES Maria Chiara Caschera, Arianna D'Ulizia, Fernando Ferri, Patrizia Grifoni
2009	J	`jnl`	e-Document management in situated interactivity: the WIL approach. Univers. Access Inf. Soc. Paolo Bottoni, Fernando Ferri, Patrizia Grifoni, Andrea Marcante, Piero Mussio, Marco Padula, Amanda Reggiori
2008	—	`conf`	A Framework for Designing and Recognizing Sketch-Based Libraries for Pervasive Systems. UNISCON Danilo Avola, Fernando Ferri, Patrizia Grifoni, Stefano Paolozzi
2008	—	`ed.`	Advances in Conceptual Modeling - Challenges and Opportunities, ER 2008 Workshops CMLSA, ECDM, FP-UML, M2AS, RIGiM, SeCoGIS, WISM, Barcelona Spain, October 20-23, 2008. Proceedings ER Workshops Il-Yeol Song, Mario Piattini, Yi-Ping Phoebe Chen, Sven Hartmann, Fabio Grandi, Juan Trujillo, Andreas L. Opdahl, Fernando Ferri, Patrizia Grifoni, Maria Chiara Caschera, Colette Rolland, Carson Woo, Camille Salinesi, Esteban Zimányi, Christophe Claramunt, Flavius Frasincar, Geert-Jan Houben, Philippe Thiran
2008	B	`conf`	Ambiguity detection in multimodal systems. AVI Maria Chiara Caschera, Fernando Ferri, Patrizia Grifoni
2008	—	`conf`	MONET 2008 PC Co-chairs' Message. OTM Workshops Fernando Ferri, Irina Kondratova, Arianna D'Ulizia, Patrizia Grifoni
2008	—	`conf`	Personal Sphere Information, Histories and Social Interaction between People on the Internet. OTM Workshops Maria Chiara Caschera, Fernando Ferri, Patrizia Grifoni
2008	—	`conf`	Preface to M2AS 2008. ER Workshops Fernando Ferri, Patrizia Grifoni, Maria Chiara Caschera
2008	J	`jnl`	SIM: A dynamic multidimensional visualization method for social networks. PsychNology J. Maria Chiara Caschera, Fernando Ferri, Patrizia Grifoni
2008	—	`conf`	Toward the Development of an Integrative Framework for Multimodal Dialogue Processing. OTM Workshops Arianna D'Ulizia, Fernando Ferri, Patrizia Grifoni
2007	—	`conf`	A Hybrid Grammar-Based Approach to Multimodal Languages Specification. OTM Workshops (1) Arianna D'Ulizia, Fernando Ferri, Patrizia Grifoni
2007	—	`conf`	A Semantic and Structural Similarity Approach to Personalize Location-Based Services. DNIS Arianna D'Ulizia, Fernando Ferri, Patrizia Grifoni
2007	—	`conf`	Ambiguities in Sketch-Based Interfaces. HICSS Danilo Avola, Maria Chiara Caschera, Fernando Ferri, Patrizia Grifoni
2007	—	`conf`	An Approach for Managing Ambiguities in Multimodal Interaction. OTM Workshops (1) Maria Chiara Caschera, Fernando Ferri, Patrizia Grifoni
2007	C	`conf`	An Approach to Multimodal Input Interpretation in Human-Computer Interaction. SEKE Fernando Ferri, Patrizia Grifoni, Stefano Paolozzi
2007	—	`conf`	Approximate Queries by Relaxing Structural Constraints in GIS. ER Workshops Arianna D'Ulizia, Fernando Ferri, Patrizia Grifoni
2007	—	`conf`	Formalizing Recognition of Sketching Styles in Human Centered Systems. KES (2) Danilo Avola, Fernando Ferri, Patrizia Grifoni
2007	—	`conf`	Multimodal Sentence Similarity in Human-Computer Interaction Systems. KES (2) Fernando Ferri, Patrizia Grifoni, Stefano Paolozzi
2007	J	`jnl`	Multimodal interaction systems: information and time features. Int. J. Web Grid Serv. Maria Chiara Caschera, Fernando Ferri, Patrizia Grifoni
2007	C	`conf`	Sketch Style Recognition in Human Computer Interaction. SEKE Danilo Avola, Fernando Ferri, Patrizia Grifoni
2007	Misc	`conf`	Structural similarity in geographical queries to improve query answering. SAC Arianna D'Ulizia, Fernando Ferri, Anna Formica, Patrizia Grifoni, Maurizio Rafanelli
2006	—	`conf`	Query Approximation by Semantic Similarity in GeoPQL. OTM Workshops (2) Fernando Ferri, Anna Formica, Patrizia Grifoni, Maurizio Rafanelli
2006	C	`conf`	Relaxing Constraints on GeoPQL Operators to Improve Query Answering. DEXA Arianna D'Ulizia, Fernando Ferri, Patrizia Grifoni, Maurizio Rafanelli
2006	—	`conf`	Solving Ambiguities for Sketch-Based Interaction in Mobile Environments. OTM Workshops (1) Danilo Avola, Maria Chiara Caschera, Patrizia Grifoni
2005	—	`conf`	A Pictorial Human Computer Interaction to Query Geographical Data. Panhellenic Conference on Informatics Fernando Ferri, Patrizia Grifoni, Maurizio Rafanelli
2005	—	`conf`	Evaluating Semantic Similarity Using GML in Geographic Information Systems. OTM Workshops Fernando Ferri, Anna Formica, Patrizia Grifoni, Maurizio Rafanelli
2005	C	`conf`	Querying by Sketch Geographical Databases and Ambiguities. DEXA Fernando Ferri, Patrizia Grifoni, Maurizio Rafanelli
2005	C	`conf`	The Sketch Recognition and Query Interpretation by GSQL, aGeographical Sketch Query Language. CIT Fernando Ferri, Patrizia Grifoni, Maurizio Rafanelli
2004	—	`conf`	The Management of Spatial and Temporal Constraints in GIS using Pictorial Interaction on the Web. CAiSE Workshops (1) Fernando Ferri, Patrizia Grifoni, Maurizio Rafanelli
2004	C	`conf`	XPQL: A Pictorial Language for Querying Geographic Data. DEXA Fernando Ferri, Patrizia Grifoni, Maurizio Rafanelli
2003	C	`conf`	GeoSQL: A Sketch-Based Query Language for Geographical Data. iiWAS Fernando Ferri, Patrizia Grifoni, Maurizio Rafanelli
2003	—	`conf`	Vectorization of Graphical Components in Sketch-Based Interfaces. DNIS Fernando Ferri, Patrizia Grifoni
2002	J	`jnl`	Using Shape to Index and Query Web Document Contents. J. Vis. Lang. Comput. Fernando Ferri, Patrizia Grifoni, Marco Padula
2001	—	`conf`	Working Documents Automatic Generation Using an Adaptive Editor. ITCC Fernando Ferri, Patrizia Grifoni, Marco Padula, Amanda Reggiori
2000	—	`conf`	Searching Information in Large and Complex Distributed Information Systems: Balance Between Implicit and Explicit Acquisition of the User Model. ITCC Fernando Ferri, Patrizia Grifoni
2000	A	`conf`	Toward a Retrieval of HTML Documents using a Semantic Approach. IEEE International Conference on Multimedia and Expo (III) Fernando Ferri, Cristina Ghiselli, Patrizia Grifoni, Marco Padula
1999	—	`conf`	A system for the description of healthcare guidelines. MIE Patrizia Grifoni, Daniela Luzi, Fabrizio L. Ricci
1998	—	`conf`	A Conceptual Representation of Clinical and Managerial Guidelines: The ATREUS Workflow Model. MedInfo Patrizia Grifoni, Daniela Luzi, Paolo Merialdo, Fabrizio L. Ricci
1997	—	`conf`	ATREUS: A Model for the Conceptual Representation of a Workflow. DEXA Workshop Patrizia Grifoni, Daniela Luzi, Paolo Merialdo, Fabrizio L. Ricci
1996	—	`conf`	An Object-Oriented Model for a Visual Information System of Patient Folders. VISUAL Fernando Ferri, Patrizia Grifoni, Fabrizio L. Ricci
1991	—	`conf`	ADAMS: Data-base management as a decision support system for epidemiologists. MIE Fernando Ferri, Patrizia Grifoni, Leonardo Meo-Evoli, Fabrizio L. Ricci
1991	C	`conf`	ADAMS: an Aggregate Data Management System with Multip Interaction Techniques. DEXA Fernando Ferri, Patrizia Grifoni, Leonardo Meo-Evoli, Fabrizio L. Ricci