Thanks Misgana for the info. I followed the steps as below. But cof-af is () empty. What am i missing here? > > opencog> loadmodule /opt/opencog/build/opencog/attention/libattention.so done opencog> start-ecan Started the following agents: opencog::AFImportanceDiffusionAgent opencog::WAImportanceDiffusionAgent opencog::AFRentCollectionAgent opencog::WARentCollectionAgent opencog> scm Entering scheme shell; use ^D or a single . on a line by itself to exit. guile> (nlp-start-stimulation 30) guile> (use-modules (opencog) (opencog nlp) (opencog nlp chatbot) (opencog nlp relex2logic)) guile> (nlp-parse "the sky is beautiful") ((SentenceNode "sentence@b8400d67-12b2-46e5-826b-dc54bdad9ed1") ) guile> (nlp-parse "the sky is blue") ((SentenceNode "sentence@cbbd5372-5a43-4b81-a823-c490722ef81d") ) guile> (nlp-parse "The clouds are in sky") ((SentenceNode "sentence@00bc0122-85b5-4d01-becc-6abf0d92b6f9") ) guile> (cog-af) ()
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