The entity-relationship model—toward a unified view of data
ACM Transactions on Database Systems (TODS) - Special issue: papers from the international conference on very large data bases: September 22–24, 1975, Framingham, MA
Cooperative responses from a portable natural language data base query system.
Cooperative responses from a portable natural language data base query system.
Vm: representing time-dependent relations in a medical setting
Vm: representing time-dependent relations in a medical setting
The database semantics of time
The database semantics of time
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In this communication, we discuss an interesting aspect of natural language interaction with dynamically changing knowledge bases - the ability to monitor for relevant future changes in that knowledge. We also indicate the status of our current work in this area and the overall goals of our research on question-answering and monitoring dynamic knowledge bases.