Hi, I added Debian packages of RelEx (and JWNL) to my Debian APT repository[1], so now a whole set of the OpenCog NLP pipline is available as .deb packages. They can be used (almost) right out of the box if you are using Debian, Ubuntu or some other Debian-derivatives.
Now I'm trying to test with opencog/nlp/chatbot, and basically it works as expected. But cogita (IRC bridge) doesn't work. I appreciate if you could help. ----- The following is the verbose log of what I do, step by step (basically following https://github.com/opencog/opencog/tree/master/opencog/nlp/chatbot). I hope some other Debian/Ubuntu users out there would give it a try and re-test: 1) Running RelEx server Install "opencog-relex" package, then $ opencog-server (It's supposed to be opencog-server.sh, but Debian Policy doesn't allow executable extensions like .sh or .pl, so I changed the file name) Seems it works nicely: $ telnet localhost 4444 Trying ::1... Connected to localhost. Escape character is '^]'. This is a pen. ; (S (NP this.p) (VP is.v (NP a pen.n)) .) (snip) ; END OF SENTENCE Connection closed by foreign host. 2) Running cogserver for chatbot I ship opencog/nlp/chatbot/run-chatbot.scm and lib/opencog-chatbot.conf as examples in my "opencog" package, so copy them to my home dir: $ cp /usr/share/doc/opencog/examples/run-chatbot.scm /usr/share/doc/opencog/examples/opencog-chatbot.conf ~ And edit run-chatbot.scm a bit to change the path accordingly: --- ./run-chatbot.scm 2017-09-01 17:53:28.080287457 +0900 +++ ./run-chatbot.scm.new 2017-09-01 17:51:23.480283129 +0900 @@ -1,5 +1,5 @@ -#! /usr/local/bin/guile \ - -L /usr/local/share/opencog/scm -- +#! /usr/bin/guile \ + -L /usr/share/opencog/scm -- !# ; For users who are not aware of readline ... (use-modules (ice-9 readline)) @@ -17,4 +17,4 @@ ; See https://github.com/opencog/opencog/issues/2021 (load-r2l-rulebase) -(start-cogserver "../lib/opencog-chatbot.conf") +(start-cogserver "./opencog-chatbot.conf") Then setting up a simple ~/.guile (at least adding /usr/share/opencog/scm to load path is needed): (add-to-load-path "/usr/share/opencog/scm") (add-to-load-path ".") (use-modules (ice-9 readline)) (activate-readline) Now run guile: $ guile -l run-chatbot.scm (snip) Listening on port 17004 GNU Guile 2.0.13 Copyright (C) 1995-2016 Free Software Foundation, Inc. Guile comes with ABSOLUTELY NO WARRANTY; for details type `,show w'. This program is free software, and you are welcome to redistribute it under certain conditions; type `,show c' for details. Enter `,help' for help. scheme@(guile-user)> And also it works as expected: $ telnet localhost 17004 Trying ::1... Trying 127.0.0.1... Connected to localhost. Escape character is '^]'. (process-query "mhatta" "Are you a bot?") Entering scheme shell; use ^D or a single . on a line by itself to exit. guile> Hello mhatta, you said: "Are you a bot?" You asked a Truth Query I can't process truth query for now guile> 3) Now the problem. I ship a pre-copmpiled binary of cogita in my "opencog" package as /usr/bin/cogita. And it seems to work: $ cogita -c mhatta-test And it can enter #mhatta-test@freenode. [18:03] == cogita-bot [[email protected]] has joined #mhatta-test [18:03] -cogita-bot:#mhatta-test- ola [18:03] <cogita-bot> here we are But it doesn't respond my queries. Seems it received the message anyway: :mhatta!3ba8fe13@gateway/web/freenode/ip.12.345.678.99 PRIVMSG #mhatta-test :cogita-bot: Hello! #mhatta-test: <mhatta> cogita-bot: Hello! input=:cogita-bot: Hello! nick=mhatta ident=3ba8fe13 host=gateway/web/freenode/ip.12.345.678.99 target=#mhatta-test opencog reply: And seems cogita is sending to opencog cogserver something like: scm hush (process-query "mhatta" " Are you a bot?") But got no reply at all. I think this query is correct abd cogserver is listening -- what's wrong? [1]: How to use my Debian APT repository for OpenCog I explained this in the previous mail, but anyway reprise here. 1) Add the repository: Do $ sudo touch /etc/apt/sources.list.d/opencog.list and put the following 2 lines in it: deb https://people.debian.org/~mhatta/debian mhatta-unstable/ deb-src https://people.debian.org/~mhatta/debian mhatta-unstable/ 2) Add my GPG key: $ wget -q -O - https://people.debian.org/~mhatta/mhatta.asc | sudo apt-key add 3) Then $ sudo apt-get update; sudo apt-get install opencog opencog-atomspace opencog-moses opencog-relex Some other libraries and updated link-grammar packages will be installed, too. Also, files are directly available at https://people.debian.org/~mhatta/debian/mhatta-unstable/ Please let me know if you have any difficulties. -- You received this message because you are subscribed to the Google Groups "opencog" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/opencog. To view this discussion on the web visit https://groups.google.com/d/msgid/opencog/e1284c3f-efb2-4ed6-929d-cd1b762ec1a9%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
