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158 discussions - 582 posts

  • Is there anybody out there?
    Jovan TrujilloJovan Trujillo
    Apr 24, 2013 at 8:12 pm
    Apr 25, 2013 at 12:23 am
  • Hi, gang, I sent a message to Ken Williams <kenahoo@gmail.com but I have no answer. Maybe some kind soul who has some familiarity with the matter can have a look at this. I have a script and data at ...
    Thomas KrichelThomas Krichel
    Jul 15, 2009 at 8:16 am
    Jul 15, 2009 at 8:16 am
  • Hi, I used the Categorizer::SVM library for large data classification (great tool); however, I'm having trouble analyzing the result from the SVM learner. - Categories have scores of either 0 or 1, ...
    Jiuan-Ru Jennifer LaiJiuan-Ru Jennifer Lai
    Mar 18, 2008 at 6:53 pm
    Mar 18, 2008 at 6:53 pm
  • Big News For SZSN! Shares Rocket! UP 37.5% Shandong Zhouyuan Seed and Nursery Co., Ltd (SZSN) $0.33 UP 37.5% SZSN new releases show huge expansion and Multi-Million dollar projects. Share prices ...
    Hester NewtonHester Newton
    Jul 15, 2007 at 2:57 pm
    Jul 15, 2007 at 2:57 pm
  • It's possible to add training to a learner? how? What i try is to reopen a state file, and add new documents to the training set without reading the entire corpus again.. It's seems that ...
    Ignacio J. Ortega LoperaIgnacio J. Ortega Lopera
    Jun 7, 2007 at 7:46 am
    Jun 7, 2007 at 7:46 am
  • Hi, I seem to have problems with umlauts, such as in words Präsentation When a document is added with return new AI::Categorizer::Document(name = $filename, content = $content); to the collection, ...
    Robert BartaRobert Barta
    Jun 5, 2007 at 2:25 am
    Jun 5, 2007 at 2:25 am
  • Hi, This is probably more relevant to the maintainer of AI::Categorizer: It would be a bit simpler to debianize the package if the dependency to the Weka system would be factored out to a separate ...
    Robert BartaRobert Barta
    Jun 5, 2007 at 2:25 am
    Jun 5, 2007 at 2:25 am
  • i'm getting this: Can't locate object method "predict" via package "Algorithm::NaiveBayes::Model:: Frequency" at /usr/lib/perl5/site_perl/5.8.0/AI/Categorizer/Learner/NaiveBayes.p m line 28. when ...
    Ignacio J. Ortega LoperaIgnacio J. Ortega Lopera
    May 30, 2007 at 6:47 pm
    Jun 7, 2007 at 7:41 am
  • Hola a todos: When trying to use i've found that DBI try to read categories from database, it trie to read a second column that seems to contain categories, it uses something like [$result[1]].., my ...
    Ignacio J. Ortega LoperaIgnacio J. Ortega Lopera
    May 30, 2007 at 4:49 pm
    May 30, 2007 at 4:49 pm
  • Hello, I’d like to select more important features using AI::Categorizer, and so modified demo.pl as follows === FROM === my $k = AI::Categorizer::KnowledgeSet- new( verbose = 1 ); === TO === my $k = ...
    JhoonJhoon
    May 25, 2007 at 9:58 am
    May 25, 2007 at 9:58 am
  • hi, buddies, I am not sure if i am in the right place. :-) I am a fresh man to the perl and perl AI module. I am trying to do the NaiveBayes experiments with the help of code demo.pl in example of ...
    Jianmin WUJianmin WU
    May 19, 2007 at 12:43 pm
    May 24, 2007 at 2:24 am
  • Hi, After almost 4 years since the previous release, I've uploaded a new AI::Categorizer to CPAN. It's a minor set of changes with only a couple bug fixes and additions: 0.08 - Tue Mar 20 19:39:41 ...
    Ken WilliamsKen Williams
    Mar 21, 2007 at 1:19 am
    Mar 21, 2007 at 11:34 am
  • im trying to use expectation-maximization to bootstrap an svm classifier. for this to work, the classifier needs to return better than random probabilities for its classification decisions. so not ...
    Alan GibsonAlan Gibson
    Mar 12, 2007 at 12:51 am
    Mar 12, 2007 at 12:51 am
  • Hello, I am "playing" with the task of automated text categorization and inevitably hit a few dilemmas. I have tried different combinations of SVM and NaiveBayes, here are some results: - ...
    ZgrimZgrim
    Jan 5, 2007 at 1:10 pm
    Jan 9, 2007 at 4:38 am
  • Hello, First post to this list. Im beginning a project that will use automated text classification to classify congressional bills and AI::Categorizer looks like the best framework to use. However, ...
    Alan GibsonAlan Gibson
    Jan 5, 2007 at 3:25 am
    Jan 5, 2007 at 3:25 am
  • Does someone have an examples category text file that works with the demo.pl? Also, does anyone know of an online/web service implementation for web pages/urls to categorize them into dmoz ...
    Russell Foltz-SmithRussell Foltz-Smith
    Jan 3, 2007 at 2:53 am
    Jan 4, 2007 at 2:39 pm
  • Hi, I have uploaded the new AI::FANN module to CPAN: http://search.cpan.org/~salva/AI-FANN/ It is a wrapper for the Fast Artificial Neural Network library (http://fann.sf.net): Fast Artificial Neural ...
    Salvador FandiñoSalvador Fandiño
    Apr 14, 2006 at 10:51 am
    Apr 14, 2006 at 5:51 pm
  • Hi perl-ai people! I'm trying to contact the author of Language::Prolog::Yaswi, Salvador "Fandiño" García, but didn't hear anything from him since september 2005. Does anyone know something about ...
    Steffen SchwigonSteffen Schwigon
    Feb 1, 2006 at 3:30 pm
    Feb 1, 2006 at 3:30 pm
  • Hi all, For those interested in neural nets, there's a new version of AI::NeuralNet::Simple out (http://search.cpan.org/dist/AI-NeuralNet-Simple/). This version incorporates a good-sized patch from ...
    OvidOvid
    Jan 9, 2006 at 5:01 pm
    Jan 9, 2006 at 5:01 pm
  • Steffen SchwigonSteffen Schwigon
    Jan 9, 2006 at 3:30 pm
    Jan 9, 2006 at 3:30 pm
  • Hi all, My company, Thomson Legal and Regulatory (the parent company for West Publishing, FindLaw, and other legal information services) is looking for a good Natural Language Processing person. Our ...
    Ken WilliamsKen Williams
    Dec 15, 2005 at 6:29 pm
    Dec 15, 2005 at 6:29 pm
  • Hi! I'm about to intermix a Perl web application with SWI-Prolog. Currently Language::Prolog::Yaswi seems to be useful. The prolog part ought to solve only one particular problem, everything else is ...
    Steffen SchwigonSteffen Schwigon
    Sep 29, 2005 at 9:02 am
    Oct 4, 2005 at 3:41 pm
  • Dear Perl-ai: I am having trouble installing Language::Prolog::Yaswi on Mac OS 10.3.9. After installing all of the other components, I type 'make test' and I receive an error message as shown below. ...
    Na'im TysonNa'im Tyson
    Aug 24, 2005 at 2:38 pm
    Aug 24, 2005 at 4:27 pm
  • Hi all, For anyone who's interested, the next issue of The Perl Review (http://www.theperlreview.com/) will have an article entitle "Logic Programming in Perl." This will be a greatly expanded ...
    OvidOvid
    Aug 15, 2005 at 5:38 pm
    Aug 15, 2005 at 5:38 pm
  • Hello perl-ai! I've been playing with AI::Categorizer for a week or two now, and am having difficulties creating a collection object using the InMemory module. I'm new to perl and oop and programming ...
    Bill W.Bill W.
    Aug 5, 2005 at 12:26 am
    Aug 5, 2005 at 11:29 pm
  • Hi, I wonder if anyone can help me. I want to do some research into machine learning, but lack access to any academic library. My workplace can order any papers from any journals on my behalf, but ...
    Jonathan PetersonJonathan Peterson
    May 6, 2005 at 10:47 am
    May 6, 2005 at 10:47 am
  • Yet Another YAPC::NA 2005 Conference Reminder --------------------------------------------- YAPC::NA 2005 is Yet Another Perl Conference, North America, this year to be held in downtown Toronto, ...
    Gerard LimGerard Lim
    Apr 10, 2005 at 4:04 pm
    Apr 10, 2005 at 4:04 pm
  • Hi Jim, Did you get my direct email on friday? There's a couple of problems here: 1) You have a network of 3 layers, with a single layer in each node. A neural net works by changing the weights ...
    Charles ColbournCharles Colbourn
    Mar 20, 2005 at 12:43 pm
    Mar 20, 2005 at 12:43 pm
  • ---------- Yet Another Perl Conference, North America, 2005 Registration now open. Conference dates: Monday - Wednesday 27 - 29 June 2005 Location: 89 Chestnut Street http://89chestnut.com/ ...
    GlimGlim
    Mar 19, 2005 at 8:52 pm
    Mar 19, 2005 at 8:52 pm
  • Hello, I'm not sure what I messed up here. Thanks, -Jim use strict; use AI::NNFlex::momentum; use AI::NNFlex::Dataset; # Create the network my $network = AI::NNFlex::momentum- new( learningrate= .1, ...
    Jim zabaJim zaba
    Mar 18, 2005 at 11:31 pm
    Mar 18, 2005 at 11:35 pm
  • Hello, I did not get what I messed up? Thanks, -Jim =begin =cut use AI::NeuralNet::BackProp; my $net = new AI::NeuralNet::BackProp(3,1,1)&shy;; #$net- debug(4); my @map = ([0], [1], [2], [3], ); my ...
    Jim zabaJim zaba
    Mar 18, 2005 at 11:29 pm
    Mar 18, 2005 at 11:29 pm
  • Hi all, I need some advice. I'm going to be at a conference giving a presentation about logic programming to a bunch of Perl programmers. However, after reviewing the notes of my presentation, I've ...
    OvidOvid
    Mar 8, 2005 at 7:18 pm
    Mar 13, 2005 at 12:51 am
  • YAPC::NA 2005 (Yet Another Perl Conference, North America) has just released its call-for-papers; potential and aspiring speakers can submit a presentation proposal via: ...
    GlimGlim
    Feb 23, 2005 at 4:53 am
    Feb 23, 2005 at 4:53 am
  • Hi, I have uploaded to CPAN version 0.07 of Language::Prolog::Yaswi, an interface to SWI-Prolog. It fixes several bugs and includes some new commodity functions to call prolog from perl (i.e. ...
    Salvador FandiñoSalvador Fandiño
    Feb 22, 2005 at 4:16 pm
    Mar 16, 2005 at 1:06 pm
  • Hi all, I just wanted you to know that the latest AI::Prolog (http://search.cpan.org/~ovid/AI-Prolog-0.5/) is on the CPAN. Latest features are a shell, a cut operator, assert(X) and retract(X). That ...
    OvidOvid
    Feb 13, 2005 at 11:20 pm
    Feb 13, 2005 at 11:20 pm
  • I have an interest in using perl for nlp. However I am hitting a problem that I cannot seem to solve. I am attempting to install the Lingua::LinkParser module and it is persistantly failing with a ...
    Neil JonesNeil Jones
    Feb 9, 2005 at 12:44 pm
    Feb 10, 2005 at 5:06 pm
  • Perhaps someone on this list has some good advice for me. I am working on a project that imports vehicle descriptions. Very often, the data capturers give invalid information, or mistyped data. I am ...
    Jason ArmstrongJason Armstrong
    Feb 4, 2005 at 10:19 am
    Feb 6, 2005 at 4:20 pm
  • All, AI-NNFlex 0.13 is now on CPAN. Apart from a couple of bug fixes, the main change is the implementation of backprop with momentum. This improves network training times by a factor of 5, and also ...
    Www.zen.co.ukWww.zen.co.uk
    Jan 30, 2005 at 12:37 pm
    Jan 30, 2005 at 12:37 pm
  • Hi all, As some of you probably know, I am working on AI::Prolog. It is currently available on the CPAN and it's a pure Perl implementation of Prolog. In the long run, I'll probably port some of the ...
    OvidOvid
    Jan 29, 2005 at 9:56 pm
    Jan 30, 2005 at 9:13 pm
  • Dear all, The new version of NNFlex (v0.11) is on CPAN. Changes include a lesioning method, support for datasets very roughly modelled on Xerion, png support in draw and some cleaning up of the ...
    Charles ColbournCharles Colbourn
    Jan 16, 2005 at 2:27 pm
    Jan 16, 2005 at 2:27 pm
  • Apologies, the link on the previous announcement was incorrect. The correct version is at: http://www.cpan.org/modules/by-module/AI/AI-NNFlex-0.1.tar.gz or http://nnflex.g0n.net/AI-NNFlex-0.1.tar.gz
    Www.zen.co.ukWww.zen.co.uk
    Jan 9, 2005 at 6:50 pm
    Jan 9, 2005 at 6:50 pm
  • Dear all, The first version of AI-NNFlex is available from CPAN. It's designed to be a very flexible way of creating neural nets. The basic API creates a mesh of nodes with properties (activation, ...
    Www.zen.co.ukWww.zen.co.uk
    Jan 9, 2005 at 6:43 pm
    Jan 9, 2005 at 6:43 pm
  • Dear all: I've got a problem of term weighting of text classification. The parameter of ftidf_weighting is used to set the term weighting for training data only. But, how do we set term weighting for ...
    Lufi96Lufi96
    Nov 19, 2004 at 4:41 pm
    Nov 19, 2004 at 4:41 pm
  • Dear all: I am using the module Algorithm-NaiveBayes-0.03. I have known loading the Storable module and using "store" method to store the training result, and "retrieve" method to access the stored ...
    Lufi96Lufi96
    Nov 1, 2004 at 12:38 pm
    Nov 1, 2004 at 12:38 pm
  • ... various/optimized perl interpreters. Hi all. I just tried the following: Downloaded GCC 3.4.2 and Perl 5.8.5. The I compiled that perl with -O3 and -msse2 (autovectorization) Because I had ...
    Richard JelinekRichard Jelinek
    Oct 26, 2004 at 10:57 pm
    Oct 26, 2004 at 10:57 pm
  • Hi, more than a year ago I pointed members on this list to nlp.petamem.com - a portal with various NLP functionality. Well - there will be a relaunch officially announced 2004-10-29, but I feel here ...
    Richard JelinekRichard Jelinek
    Oct 21, 2004 at 11:45 am
    Oct 21, 2004 at 11:45 am
  • The problem seems to occur in SVM.pm subroutine get_scores in the call return $self- SUPER::get_scores($doc); If I understand the clockwork correctly, the SUPER class should be ...
    Richard JelinekRichard Jelinek
    Oct 17, 2004 at 6:19 pm
    Oct 17, 2004 at 6:19 pm
  • Hi, I tried to run the demo.pl that is within the AI::categorizer distribution. Unfortunately it seems to constantly choke on something. Is there any logging/debugging switch I could turn on to see ...
    Richard JelinekRichard Jelinek
    Oct 17, 2004 at 4:27 pm
    Oct 17, 2004 at 4:27 pm
  • I followed with interest the thread "Just starting out.. newbie help :)" and it made me believe you won't be extremely annoyed by another newbie asking questions :) My problem: I need to index texts ...
    Emil PerhinschiEmil Perhinschi
    Oct 2, 2004 at 11:19 pm
    Oct 3, 2004 at 3:43 pm
  • This is a cool quote from the paper, "Parsing TEX into Mathematics": We agree that there are good reasons for trying to come up with a single universal grammar and semantics for mathematics notation, ...
    Gene BoggsGene Boggs
    Sep 11, 2004 at 9:20 am
    Sep 12, 2004 at 11:35 am
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