An algorithm for drawing general undirected graphs
Information Processing Letters
A visual language for querying spatio-temporal databases
Proceedings of the 7th ACM international symposium on Advances in geographic information systems
A Survey on Content-Based Retrieval for Multimedia Databases
IEEE Transactions on Knowledge and Data Engineering
A Visual Query Editor for Temporal Databases
OOER '95 Proceedings of the 14th International Conference on Object-Oriented and Entity-Relationship Modelling
A Visual Query Language for Relational Knowledge Discovery TITLE2:
A Visual Query Language for Relational Knowledge Discovery TITLE2:
VisualMOQL: The DISIMA Visual Query Language
ICMCS '99 Proceedings of the IEEE International Conference on Multimedia Computing and Systems - Volume 2
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This research is focused on developing effective visualization tools for query construction and advanced exploration of temporal relational databases. Temporal databases enable the retrieval of each of the states observed in the past and even planned future states. Several query languages for relational databases have been introduced, but only a few of them deal with temporal databases. Moreover, most users are not highly skilled in query formulation and hence are not able to define complex queries. The visual approach introduced here aims at simplifying the query construction process. It gives the user the option to define complex temporal constructs and provides visual tools with which to explore the returned networks intuitively. The exploration process should provide better insight into networks of entities, reveal patterns between the entities, and enable the user to forecast the behavior of entities in the future. A visual query language as an isolated subsystem is not sufficient in itself for a complete data analysis process. A query's output should be further explored to find patterns that are hidden in the output.