James Clifford

According to our database, James Clifford authored at least 40 papers between 1983 and 2003.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2003

A Secure and Transparent Firewall Web Proxy.

Roger Crandell, James Clifford, Alexander Kent

Proceedings of the 17th Conference on Systems Administration (LISA 2003), 2003

2000

Network Information Management and Distribution in a Heterogeneous and Decentralized Enterprise Environment.

Alexander Kent, James Clifford

Proceedings of the 14th Conference on Systems Administration (LISA 2000), 2000

1997

On the Semantics of "Now" in Databases

James Clifford, Curtis E. Dyreson, Tomás Isakowitz, Christian S. Jensen, Richard T. Snodgrass

ACM Trans. Database Syst., 1997

The Consensus Glossary of Temporal Database Concepts - February 1998 Version.

Christian S. Jensen, Curtis E. Dyreson, Michael H. Böhlen, James Clifford, Ramez Elmasri, Shashi K. Gadia, Fabio Grandi, Patrick J. Hayes, Sushil Jajodia, Wolfgang Käfer, Nick Kline, Nikos A. Lorentzos, Yannis G. Mitsopoulos, Angelo Montanari, Daniel A. Nonen, Elisa Peressi, Barbara Pernici, John F. Roddick, Nandlal L. Sarda, Maria Rita Scalas, Arie Segev, Richard T. Snodgrass, Michael D. Soo, Abdullah Uz Tansel, Paolo Tiberio, Gio Wiederhold

Proceedings of the Temporal Databases: Research and Practice. (the book grow out of a Dagstuhl Seminar, 1997

1996

On Data Representation and Use in a Temporal Relational DBMS.

James Clifford, Albert Croker, Alexander Tuzhilin

Inf. Syst. Res., 1996

Finding Patterns in Time Series: A Dynamic Programming Approach.

Donald J. Berndt, James Clifford

Proceedings of the Advances in Knowledge Discovery and Data Mining., 1996

1995

On Periodicity in Temporal Databases.

Alexander Tuzhilin, James Clifford

Inf. Syst., 1995

Panel: Whither TSQL3?

Richard T. Snodgrass, James Clifford, Umeshwar Dayal, Arie Segev

Proceedings of the Recent Advances in Temporal Databases, 1995

Panel: The State-of-the-Art in Temporal Data Management: Perspectives from the Research and Financial Applications Communities

James Clifford, Christian S. Jensen, Richard T. Snodgrass, Michael H. Böhlen, Hasan Dewan, Duri Schmidt

Proceedings of the Recent Advances in Temporal Databases, 1995

On Temporal Grouping

James Clifford, Albert Croker, Fabio Grandi, Alexander Tuzhilin

Proceedings of the Recent Advances in Temporal Databases, 1995

''Now''.

James Clifford, Curtis E. Dyreson, Richard T. Snodgrass, Tomás Isakowitz, Christian S. Jensen

Proceedings of the TSQL2 Temporal Query Language, 1995

1994

On Completeness of Historical Relational Query Languages.

James Clifford, Albert Croker, Alexander Tuzhilin

ACM Trans. Database Syst., 1994

A TSQL2 Tutorial.

Richard T. Snodgrass, Ilsoo Ahn, Gad Ariav, Don S. Batory, James Clifford, Curtis E. Dyreson, Ramez Elmasri, Fabio Grandi, Christian S. Jensen, Wolfgang Käfer, Nick Kline, Krishna G. Kulkarni, T. Y. Cliff Leung, Nikos A. Lorentzos, John F. Roddick, Arie Segev, Michael D. Soo, Suryanarayana M. Sripada

SIGMOD Rec., 1994

TSQL2 Language Specification.

Richard T. Snodgrass, Ilsoo Ahn, Gad Ariav, Don S. Batory, James Clifford, Curtis E. Dyreson, Ramez Elmasri, Fabio Grandi, Christian S. Jensen, Wolfgang Käfer, Nick Kline, Krishna G. Kulkarni, T. Y. Cliff Leung, Nikos A. Lorentzos, John F. Roddick, Arie Segev, Michael D. Soo, Suryanarayana M. Sripada

SIGMOD Rec., 1994

A Consensus Glossary of Temporal Database Concepts.

Christian S. Jensen, James Clifford, Ramez Elmasri, Shashi K. Gadia, Patrick J. Hayes, Sushil Jajodia

SIGMOD Rec., 1994

A Form-Based Approach to Natural Language Query Processing.

James Clifford

J. Manag. Inf. Syst., 1994

Using Dynamic Time Warping to Find Patterns in Time Series.

Donald J. Berndt, James Clifford

Proceedings of the Knowledge Discovery in Databases: Papers from the 1994 AAAI Workshop, 1994

On the Semantics of (Bi)Temporal Variable Databases.

James Clifford, Tomás Isakowitz

Proceedings of the Advances in Database Technology, 1994

1993

Indexical Databases.

James Clifford

Proceedings of the Advanced Database Systems, 1993

On the Completeness of Query Languages for Grouped and Ungrouped Historical Data Models.

James Clifford, Albert Croker, Alexander Tuzhilin

Proceedings of the Temporal Databases: Theory, Design, and Implementation., 1993

The Historical Relational Data Model (HRDM) Revisited.

James Clifford, Albert Croker

Proceedings of the Temporal Databases: Theory, Design, and Implementation., 1993

1992

A Glossary of Temporal Database Concepts.

Christian S. Jensen, James Clifford, Shashi K. Gadia, Arie Segev, Richard T. Snodgrass

SIGMOD Rec., 1992

Integrating Mathematical and Symbolic Models Through AESOP: An Expert for Stock Options Pricing.

James Clifford, Henry C. Lucas Jr., Rajan Srikanth

Inf. Syst. Res., 1992

1990

A Temporal Relational Algebra as Basis for Temporal Relational Completeness.

Alexander Tuzhilin, James Clifford

Proceedings of the 16th International Conference on Very Large Data Bases, 1990

Formal semantics and pragmatics for natural language querying.

James Clifford

Cambridge tracts in theoretical computer science 8, Cambridge University Press, ISBN: 978-0-521-35433-2, 1990

1988

Objects in Time.

James Clifford, Albert Croker

IEEE Data Eng. Bull., 1988

Natural Language Querying of Historical Data Bases.

James Clifford

Comput. Linguistics, 1988

1987

A Simple, General Structure for Temporal Domains.

James Clifford, Ahobala Rao

Proceedings of the Temporal Aspects in Information Systems, 1987

The Historical Relational Data Model (HRDM) and Algebra Based on Lifespans.

James Clifford, Albert Croker

Proceedings of the Third International Conference on Data Engineering, 1987

1985

Access to specific declarative knowledge by expert systems: The impact of logic programming.

Yannis Vassiliou, James Clifford, Matthias Jarke

Decis. Support Syst., 1985

On An Algebra For Historical Relational Databases: Two Views.

James Clifford, Abdullah Uz Tansel

Proceedings of the 1985 ACM SIGMOD International Conference on Management of Data, 1985

Database Access Requirements of Knowledge-Based Systems.

Yannis Vassiliou, James Clifford, Matthias Jarke

Proceedings of the Query Processing in Database Systems, 1985

1984

An Optimizing Prolog Front-End to a Relational Query System.

Matthias Jarke, James Clifford, Yannis Vassiliou

Proceedings of the SIGMOD'84, 1984

A System Architecture for Temporally Oriented Data Management.

Gad Ariav, James Clifford

Proceedings of the 5th International Conference on Information Systems, 1984

1983

Formal Semantics for Time in Databases.

James Clifford, David Scott Warren

ACM Trans. Database Syst., 1983

Expert Systems for Business Apllications - A Research Project at New York University.

Yannis Vassiliou, Matthias Jarke, James Clifford

IEEE Database Eng. Bull., 1983

A Short Introduction to Expert Systems.

James Clifford, Matthias Jarke, Yannis Vassiliou

IEEE Database Eng. Bull., 1983

How Does an Expert System Get its Data? (Extended Abstract).

Yannis Vassiliou, James Clifford, Matthias Jarke

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

Time and Databases.

Gad Ariav, James Clifford, Matthias Jarke

Proceedings of the SIGMOD'83, 1983

QE-III: A Formal Approach to Natural Language Ouerying.

James Clifford

Proceedings of the National Conference on Artificial Intelligence, 1983