Abstract
We apply the A¤ algorithm to guide a diagrammatic theorem proving tool. The algorithm requires a heuristic function, which provides a metric on the search space. In this paper we present a collection of metrics between two spider diagrams. We combine these metrics to give a heuristic function that provides a lower bound on the length of a shortest proof from one spider diagram to another, using a collection of sound reasoning rules. We compare the effectiveness of our approach with a breadth- first search for proofs.
Original language | English |
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Title of host publication | Proceedings of 10th international conference on distributed multimedia systems |
Subtitle of host publication | International workshop on visual languages and computing, Knowledge Systems Institute |
Pages | 91-98 |
Number of pages | 8 |
Publication status | Published - 2004 |
Event | The Tenth International Conference on Distributed Multimedia Systems, DMS'2004 - San Francisco, United States Duration: 8 Sept 2004 → 10 Sept 2004 |
Conference
Conference | The Tenth International Conference on Distributed Multimedia Systems, DMS'2004 |
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Country/Territory | United States |
City | San Francisco |
Period | 8/09/04 → 10/09/04 |
Bibliographical note
The Tenth International Conference on Distributed Multimedia Systems, DMS'2004, Organized by Knowledge Systems Institute, September 8 - 10, 2004, San Francisco Bay, CAKeywords
- diagrammatic reasoning, spider diagrams, theorem provers, heuristics