Ralph D. Semmel

According to our database, Ralph D. Semmel authored at least 12 papers between 1990 and 1998.

Collaborative distances:

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

1998

Role-Based Semantics for Conceptual-Level Queries.

David Silberberg, Ralph D. Semmel

Proceedings of the 5th International Workshop on Knowledge Represenation Meets Databases (KRDB '98): Innovative Application Programming and Query Interfaces, 1998

1997

Automated Query Formulation Using an Entity-Relationship Conceptual Schema.

Ralph D. Semmel, James Mayfield

J. Intell. Inf. Syst., 1997

1995

Integrating reengineered databases to support data fusion.

Ralph D. Semmel, Robert P. Winkler

J. Syst. Softw., 1995

Guest editors' corner reengineering complex systems.

Ralph D. Semmel, Mark Wilson

J. Syst. Softw., 1995

Software Reengineering for Complex Systems.

Ralph D. Semmel, A. Kossiakoff, M. R. Hall

J. Syst. Integr., 1995

1993

Knowledge Representation for Intelligent Query Processing.

Ralph D. Semmel

Proceedings of the SEKE'93, 1993

1992

An Integrated System for Query Formulation and Database Design.

Ralph D. Semmel

Proceedings of the SEKE'92, 1992

QUICK: A System that Uses Conceptual Design Knowledge for Query Formulation.

Ralph D. Semmel

Proceedings of the Fourth International Conference on Tools with Artificial Intelligence, 1992

Discovering Context in a Conceptual Schema.

Ralph D. Semmel

Proceedings of the Information and Knowledge Management, 1992

An algorithm for early breast cancer detection in mammograms.

Isaac N. Bankman, William A. Christens-Barry, Irving N. Weinberg, Dong W. Kim, Ralph D. Semmel, William R. Brody

Proceedings of the Fifth Annual IEEE Symposium on Computer-Based Medical Systems (CBMS'92), 1992

1991

Medical informatics, knowledge, and expert systems.

Bruce I. Blum, Ralph D. Semmel

Proceedings of the Fourth Annual IEEE Symposium on Computer-Based Medical Systems (CBMS'91), 1991

1990

The INA: A Simple Query Language with Only Attribute Names.

Bruce I. Blum, Ralph D. Semmel

Proceedings of the 1990 ACM SIGMOD International Conference on Management of Data, 1990