HT tutorial trace 6: Learning in Soar
<![CDATA[
soar> excise -task
###############soar> source ht2.s7
learn -off;
watch set to 0; init-soar done
*********#*
#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*learn -off;
#*******#*#*
soar> learn -on
soar> watch -chunks on
soar> d
0: ==>S: S1
1: ==>S: S2 (operator tie)
2: O: O4 (evaluate-object O2 (eat))
3: O: O3 (evaluate-object O1 (drink))
4: O: O5 (pass-up)
Building chunk-1
(sp chunk-1
:chunk
(state <s1> ^desired <d1> ^operator <o1> +)
(<d1> ^hungry no)
(<o1> ^name eat)
-->
(<s1> ^operator <o1> >))
Building chunk-2
Ignoring chunk-2 because it is a duplicate of chunk-1
5: O: O2 (eat)
chomp chomp...
goal for S1 achieved
ht-state achieved
Goal ht-state succeeded.
Retracting chunk-1
System halted.
]]>
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