Recent Changes in UMCP

Version 1.0.2 ( 11/10/97 )

- The problem with the best-first search fixed. (A different evaluation function is used.) Previously, due to the inadequacy of the evaluation function, the best-first search was doing the depth-first search.
- New file umcp-misc.lisp contains several small functions to search *closed-list* for debugging. It also contains a function reconstruct-expansion-tree which displays a expansion tree for a solution task-network (or any task-networks most recently produced).
- Better print-tn function for non-GUI users.
- The default commitment strategy has been modified. A new task selection function is used to choose which non-primitive task to expand next.

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