"Xavier Wang" <email@example.com> wrote:
> hi list, Does anyone knows Scheme?
> I found a interesting thing:
> does anyone have interest to implement it in Lua?
Backtracking search is quite a useful technique in AI programming. However, there are many variant algorithms for different types of problems. It is also quite common to operate on different kinds of graph and tree data structures.
You may want to read more about this in a book like Russell and Norvig's AI: A Modern Approach.