Hi Alex, Vitaly,
Alex, please set the level of the ure logger to debug and attach the log
file here.
Vitaly, please tell Alex how to set the ure logger level if he doesn't
know how. Also how can we find documentation about the Python API of the
URE (I probably should learn it as well)?
Thanks,
Nil
On 1/11/20 12:50 AM, Alexander Gabriel wrote:
Am Freitag, 10. Januar 2020 22:44:45 UTC schrieb linas:
I'm not sure what to make of the email below. By "query", do you
mean "run cog-execute! on a BindLink"?
I'm running this:
|
queries = []
# WARN: if I add this to the queries it adds the links to the
atomspace (as it should I guess)
# and proceeds to return the results for the just added links,
truth values differ over distances
queries.append(StateLink(
ConceptNode(config.robot_name),
VariableNode("origin")))
queries.append(StateLink(
ConceptNode(config.picker_name),
VariableNode("destination")))
queries.append(StateLink(
ListLink(VariableNode("picker"),
PredicateNode("seen_picking")),
ConceptNode("FALSE")))
queries.append(StateLink(
ListLink(VariableNode("picker"), PredicateNode("has_crate")),
ConceptNode("FALSE")))
queries.append(
EvaluationLink(
PredicateNode("linked"),
ListLink(
ConceptNode("WayPoint{:03d}".format(config.robot_pos)),
ConceptNode("WayPoint{:03d}".format(config.picker_pos)))))
# this returns results only for predefined links, but even
there the truth value has zero confidence
queries.append(
AndLink(
StateLink(
ConceptNode(config.robot_name),
VariableNode("origin")),
StateLink(
ConceptNode(config.picker_name),
VariableNode("destination")),
StateLink(
ListLink(VariableNode("picker"),
PredicateNode("seen_picking")),
ConceptNode("FALSE")),
StateLink(
ListLink(VariableNode("picker"),
PredicateNode("has_crate")),
ConceptNode("FALSE")),
EvaluationLink(
PredicateNode("linked"),
ListLink(
VariableNode("origin"),
VariableNode("destination")))))
for query in queries:
print("Query: {:}\n".format(query))
chainer = BackwardChainer(atomspace,
rbs,
query)
chainer.do_chain()
results = chainer.get_results()
print("Result {:}".format(results))
try:
print("Truth: {:}".format(results.get_out()[0].tv))
except:
pass
print("\n\n")
|
here is a link to the rest of the code
<https://gist.github.com/alexander-gabriel/59f06eb3d0f2ffa02b161f9dbca1a12c> which
defines the contents of the atomspace.
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