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Claudio Bettini's Recent Papers
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Journal papers
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file://ftp.dsi.unimi.it/DSI/bettini/tods98.ps.gz
E. Bertino, C. Bettini, E. Ferrari, and P. Samarati, An Access Control Model Supporting Periodicity Constraints and Temporal Reasoning . ACM Transactions on Database Systems , 1998. To appear.
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http://www.baltzer.nl/amai/22-1,2.html#amai233
C. Bettini, X. Wang, S. Jajodia, A General Framework for Time Granularity and its Application to Temporal Reasoning . Annals of Mathematics and Artificial Intelligence , 22 (1,2): 29-58, 1998, Baltzer Science Publishers, Amsterdam. (Revised version of isse-tr-96-10 .)
A General Framework for Time Granularity and its Application to Temporal Reasoning.
Annals of Mathematics and Artificial Intelligence, vol. 22, pp. 29-58..
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http://www.computer.org:80/tkde/
C. Bettini, X. Wang, J. Lin, S. Jajodia, Discovering Frequent Event Patterns With Multiple Granularities in Time Sequences . IEEE Transactions on Knowledge and Data Engineering . 10 (2), 1998.
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http://www.elsevier.nl/locate/infosys
E. Bertino, C. Bettini, E. Ferrari, P. Samarati, Decentralized Administration for a Temporal Access Control Model , Information Systems , 22(4):223-248, 1997. (Revised version of TR 176-96 , DSI Technical Report, University of Milano.)
Decentralized Administration for a Temporal Access Control Model.
Information Systems, vol. 22, pp. 223-248..
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http://www.computer.org:80/tkde/
C. Bettini, X. Wang, S. Jajodia, Temporal Semantic Assumptions and Their Use in Databases . IEEE Transactions on Knowledge and Data Engineering , 10(2), 1998. (Revised version of isse-tr-95-105 , ISSE Dept. Technical Report, George Mason University.)
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IEEE Transactions on Knowledge and Data Engineerin, vol. 10, pp. NIL.
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http://www.elsevier.nl/locate/datak
C. Bettini. Time Dependent Concepts: Representation and Reasoning Using Temporal Description Logics . Data & Knowledge Engineering , North-Holland, 22(1):1-38, 1997.
Time Dependent Concepts: Representation and Reasoning Using Temporal Description Logics.
Data & Knowledge Engineering, vol. 22, pp. 1-38.
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ftp://ftp.dsi.unimi.it/DSI/bettini/tods97.ps.gz
X. Wang, C. Bettini, A. Brodsky, S. Jajodia, Logical Design for Temporal Databases with Multiple Granularities , ACM Transactions on Database Systems , 22(2):115-170, 1997.
Logical Design for Temporal Databases with Multiple Granularities.
ACM Transactions on Database Systems, vol. 22, pp. 115-170.
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ftp://ftp.dsi.unimi.it/DSI/bettini/rep137-95-rev.ps.gz
E. Bertino, C. Bettini, E. Ferrari, P. Samarati, A temporal access control mechanism for database systems , IEEE Transactions on Knowledge and Data Engineering , 8(1):67-80, 1996.
Invited papers
A temporal access control mechanism for database systems.
IEEE Transactions on Knowledge and Data Engineerin, vol. 8, pp. 67-80.
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http://www.research.microsoft.com/research/db/debull/
C. Bettini, X. Wang, S. Jajodia. Mining Temporal Relationships with Multiple Granularities in Time Sequences , IEEE Data Engineering Bulletin , 21(1):32-38, 1998.
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ftp://ftp.dsi.unimi.it/DSI/bettini/glossary.ps.gz
C. Bettini, C.E. Dyreson, W.S. Evans, R.T. Snodgrass, X.S. Wang. A glossary of time granularity concepts . In book: Temporal Databases: Research and Practice , O. Etzion, S. Jajodia, S. Sripada (Eds.), LNCS State-of-the-art Survey 1399, pp. 406-413, Springer, 1998.
Refereed contributions in collections/books
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http://link.springer.de/link/service/series/0558/tocs/t1399.htm
C. Bettini, X. Wang, S. Jajodia. An Architecture to Inter-Operability in Temporal Databases . In book: Temporal Databases: Research and Practice , O. Etzion, S. Jajodia, S. Sripada (Eds.), LNCS State-of-the-art Survey 1399, pp. 36-55, Springer, 1998.
Conference papers
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file://ftp.dsi.unimi.it/DSI/bettini/cp97.ps.gz
C. Bettini, X. Wang, S. Jajodia. Satisfiability of Quantitative Temporal Constraints with Multiple Granularities . In Proc. 3rd Intern. Conf. on Principles and Practice of Constraint Programming , Springer-Verlag LNCS 1330, pp. 435-449, 1997.
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http://SunSite.Informatik.RWTH-Aachen.DE/dblp/db/conf/vldb/BertinoBFS96.html
E. Bertino, C. Bettini, E. Ferrari, and P.Samarati. Supporting periodic authorizations and temporal reasoning in database access control . In Proc. of International Conference on Very Large Data Bases (VLDB) , Bombay, India, September 1996.
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ftp://ftp.dsi.unimi.it/DSI/bettini/views.ps.gz
E. Bertino, C. Bettini, E. Ferrari, A. Motta, and P.Samarati. On using materialization strategies for a temporal authorization model . In Proc. of International Workshop on Materialized Views: Techniques and Applications (In Co-operation with ACM Sigmod) , Montreal, Canada, 1996.
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ftp://ftp.dsi.unimi.it/DSI/bettini/time96.ps.gz
C. Bettini, X. Wang, S. Jajodia, A General Framework and Reasoning Models for Time Granularity . In Proc. of 3rd International Workshop on Temporal Representation and Reasoning (TIME96) , Key West, FL, May 1996. IEEE Computer Society Press.
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E. Bertino, C. Bettini, E. Ferrari, P. Samarati, A Decentralized Temporal Authorization Model , In Proc. of 12th International Information Security Conference (SEC '96) , Greece, 1996. Chapman & Hall.
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ftp://ftp.dsi.unimi.it/DSI/bettini/pods-96.ps.gz
C. Bettini, X. Wang, and S. Jajodia. Testing complex temporal relationships involving multiple granularities and its application to data mining . In Proc. of the ACM SIGACT-SIGMOD-SIGART Symposium in Principles of Database Systems (PODS) , Montreal, Canada, 1996.
Abstracts and BibTeX entries of papers available on-line
Claudio Bettini , bettini@dsi.unimi.it