Hapax/CodeFu changes and example script
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Hi guys, For those working in information retrieval, for example for doing td-idf ranking, you can find adapted packages: "Hapax" and "CodeFu" in the BioSmalltalk repository http://ss3.gemstone.com/ss/BioSmalltalk.html . I have translated some VW specific code to Pharo 1.4 (under Windows requires the ProcessWrapper package) and adapted some Hapax methods to work with corpus in different languages. This is an example script for a corpus in Spanish: | corpus tdm documents | corpus := HXSpanishCorpus new. documents := 'el río Danubio pasa por Viena, su color es azul el caudal de un río asciende en Invierno el río Rhin y el río Danubio tienen mucho caudal si un río es navegable, es porque tiene mucho caudal'. documents lines doWithIndex: [: doc : index | corpus addDocument: index asString with: (Terms new addString: doc using: CamelcaseScanner; yourself)]. corpus removeStopwords. corpus stemAll. tdm := TermDocumentMatrix on: corpus. Feel free to integrate to any repository. If you want to add a language just see methods with selectors including "spanish". Cheers, Hernán _______________________________________________ Moose-dev mailing list [hidden email] https://www.iam.unibe.ch/mailman/listinfo/moose-dev |
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What is the result of this script?
Alexandre On Jan 17, 2013, at 11:02 AM, Hernán Morales Durand <[hidden email]> wrote: > > Hi guys, > For those working in information retrieval, for example for doing td-idf ranking, you can find adapted packages: "Hapax" and "CodeFu" in the BioSmalltalk repository http://ss3.gemstone.com/ss/BioSmalltalk.html . I have translated some VW specific code to Pharo 1.4 (under Windows requires the ProcessWrapper package) and adapted some Hapax methods to work with corpus in different languages. > > This is an example script for a corpus in Spanish: > > | corpus tdm documents | > > corpus := HXSpanishCorpus new. > > documents := 'el río Danubio pasa por Viena, su color es azul > el caudal de un río asciende en Invierno > el río Rhin y el río Danubio tienen mucho caudal > si un río es navegable, es porque tiene mucho caudal'. > > documents lines doWithIndex: [: doc : index | > corpus > addDocument: index asString > with: (Terms new > addString: doc > using: CamelcaseScanner; > yourself)]. > corpus removeStopwords. > corpus stemAll. > tdm := TermDocumentMatrix on: corpus. > > Feel free to integrate to any repository. If you want to add a language just see methods with selectors including "spanish". > Cheers, > > Hernán > > _______________________________________________ > Moose-dev mailing list > [hidden email] > https://www.iam.unibe.ch/mailman/listinfo/moose-dev -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. _______________________________________________ Moose-dev mailing list [hidden email] https://www.iam.unibe.ch/mailman/listinfo/moose-dev |
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A TermDocumentMatrix with word mappings and frequencies for the given
documents (consider each line a different document). El 17/01/2013 13:14, Alexandre Bergel escribió: > What is the result of this script? > > Alexandre > > > On Jan 17, 2013, at 11:02 AM, Hernán Morales Durand <[hidden email]> wrote: > >> >> Hi guys, >> For those working in information retrieval, for example for doing td-idf ranking, you can find adapted packages: "Hapax" and "CodeFu" in the BioSmalltalk repository http://ss3.gemstone.com/ss/BioSmalltalk.html . I have translated some VW specific code to Pharo 1.4 (under Windows requires the ProcessWrapper package) and adapted some Hapax methods to work with corpus in different languages. >> >> This is an example script for a corpus in Spanish: >> >> | corpus tdm documents | >> >> corpus := HXSpanishCorpus new. >> >> documents := 'el río Danubio pasa por Viena, su color es azul >> el caudal de un río asciende en Invierno >> el río Rhin y el río Danubio tienen mucho caudal >> si un río es navegable, es porque tiene mucho caudal'. >> >> documents lines doWithIndex: [: doc : index | >> corpus >> addDocument: index asString >> with: (Terms new >> addString: doc >> using: CamelcaseScanner; >> yourself)]. >> corpus removeStopwords. >> corpus stemAll. >> tdm := TermDocumentMatrix on: corpus. >> >> Feel free to integrate to any repository. If you want to add a language just see methods with selectors including "spanish". >> Cheers, >> >> Hernán >> >> _______________________________________________ >> Moose-dev mailing list >> [hidden email] >> https://www.iam.unibe.ch/mailman/listinfo/moose-dev > _______________________________________________ Moose-dev mailing list [hidden email] https://www.iam.unibe.ch/mailman/listinfo/moose-dev |
Re: [Pharo-users] Hapax/CodeFu changes and example script
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In reply to this post by hernanmd
Thanks hernan!
Stef On Jan 17, 2013, at 5:02 PM, Hernán Morales Durand wrote: > > Hi guys, > For those working in information retrieval, for example for doing td-idf ranking, you can find adapted packages: "Hapax" and "CodeFu" in the BioSmalltalk repository http://ss3.gemstone.com/ss/BioSmalltalk.html . I have translated some VW specific code to Pharo 1.4 (under Windows requires the ProcessWrapper package) and adapted some Hapax methods to work with corpus in different languages. > > This is an example script for a corpus in Spanish: > > | corpus tdm documents | > > corpus := HXSpanishCorpus new. > > documents := 'el río Danubio pasa por Viena, su color es azul > el caudal de un río asciende en Invierno > el río Rhin y el río Danubio tienen mucho caudal > si un río es navegable, es porque tiene mucho caudal'. > > documents lines doWithIndex: [: doc : index | > corpus > addDocument: index asString > with: (Terms new > addString: doc > using: CamelcaseScanner; > yourself)]. > corpus removeStopwords. > corpus stemAll. > tdm := TermDocumentMatrix on: corpus. > > Feel free to integrate to any repository. If you want to add a language just see methods with selectors including "spanish". > Cheers, > > Hernán > > _______________________________________________ Moose-dev mailing list [hidden email] https://www.iam.unibe.ch/mailman/listinfo/moose-dev |
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In reply to this post by hernanmd
Ah okay, a kind of Latent Semantic Indexing system then. Looks good!
Alexandre On Jan 17, 2013, at 1:12 PM, Hernán Morales Durand <[hidden email]> wrote: > A TermDocumentMatrix with word mappings and frequencies for the given documents (consider each line a different document). > > El 17/01/2013 13:14, Alexandre Bergel escribió: >> What is the result of this script? >> >> Alexandre >> >> >> On Jan 17, 2013, at 11:02 AM, Hernán Morales Durand <[hidden email]> wrote: >> >>> >>> Hi guys, >>> For those working in information retrieval, for example for doing td-idf ranking, you can find adapted packages: "Hapax" and "CodeFu" in the BioSmalltalk repository http://ss3.gemstone.com/ss/BioSmalltalk.html . I have translated some VW specific code to Pharo 1.4 (under Windows requires the ProcessWrapper package) and adapted some Hapax methods to work with corpus in different languages. >>> >>> This is an example script for a corpus in Spanish: >>> >>> | corpus tdm documents | >>> >>> corpus := HXSpanishCorpus new. >>> >>> documents := 'el río Danubio pasa por Viena, su color es azul >>> el caudal de un río asciende en Invierno >>> el río Rhin y el río Danubio tienen mucho caudal >>> si un río es navegable, es porque tiene mucho caudal'. >>> >>> documents lines doWithIndex: [: doc : index | >>> corpus >>> addDocument: index asString >>> with: (Terms new >>> addString: doc >>> using: CamelcaseScanner; >>> yourself)]. >>> corpus removeStopwords. >>> corpus stemAll. >>> tdm := TermDocumentMatrix on: corpus. >>> >>> Feel free to integrate to any repository. If you want to add a language just see methods with selectors including "spanish". >>> Cheers, >>> >>> Hernán >>> >>> _______________________________________________ >>> Moose-dev mailing list >>> [hidden email] >>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev >> > > _______________________________________________ > Moose-dev mailing list > [hidden email] > https://www.iam.unibe.ch/mailman/listinfo/moose-dev -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. _______________________________________________ Moose-dev mailing list [hidden email] https://www.iam.unibe.ch/mailman/listinfo/moose-dev |
Re: [Pharo-users] Hapax/CodeFu changes and example script
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In reply to this post by Stéphane Ducasse
Thanks, indeed!
It would be great to have this back in Moose. Anyone interested in looking at it? Cheers, Doru On Jan 17, 2013, at 10:43 PM, Stéphane Ducasse <[hidden email]> wrote: > Thanks hernan! > > Stef > > On Jan 17, 2013, at 5:02 PM, Hernán Morales Durand wrote: > >> >> Hi guys, >> For those working in information retrieval, for example for doing td-idf ranking, you can find adapted packages: "Hapax" and "CodeFu" in the BioSmalltalk repository http://ss3.gemstone.com/ss/BioSmalltalk.html . I have translated some VW specific code to Pharo 1.4 (under Windows requires the ProcessWrapper package) and adapted some Hapax methods to work with corpus in different languages. >> >> This is an example script for a corpus in Spanish: >> >> | corpus tdm documents | >> >> corpus := HXSpanishCorpus new. >> >> documents := 'el río Danubio pasa por Viena, su color es azul >> el caudal de un río asciende en Invierno >> el río Rhin y el río Danubio tienen mucho caudal >> si un río es navegable, es porque tiene mucho caudal'. >> >> documents lines doWithIndex: [: doc : index | >> corpus >> addDocument: index asString >> with: (Terms new >> addString: doc >> using: CamelcaseScanner; >> yourself)]. >> corpus removeStopwords. >> corpus stemAll. >> tdm := TermDocumentMatrix on: corpus. >> >> Feel free to integrate to any repository. If you want to add a language just see methods with selectors including "spanish". >> Cheers, >> >> Hernán >> >> > > -- www.tudorgirba.com "Every successful trip needs a suitable vehicle." _______________________________________________ Moose-dev mailing list [hidden email] https://www.iam.unibe.ch/mailman/listinfo/moose-dev |
Re: [Pharo-users] Hapax/CodeFu changes and example script
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What's the progress of this integration?
I'm new at the team. Some time ago, i developed Hapax (ir, clustering, visualization) in Java with some improvements, because i had developed some tools for ir and clustering before. Now i would like to contribute and implement these improvements in Hapax. Is there some advance in the last bundle from 2011, or someone who worked in it for the last time? -- Gustavo Jansen -- View this message in context: http://moose-dev.97923.n3.nabble.com/Hapax-CodeFu-changes-and-example-script-tp4025949p4029025.html Sent from the moose-dev mailing list archive at Nabble.com. _______________________________________________ Moose-dev mailing list [hidden email] https://www.iam.unibe.ch/mailman/listinfo/moose-dev |
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Hi!
I am not really familiar with this. But having a strong tools for text analysis is really important. Alexandre On Oct 3, 2013, at 9:11 AM, Gustavo Jansen <[hidden email]> wrote: > What's the progress of this integration? > > I'm new at the team. Some time ago, i developed Hapax (ir, clustering, > visualization) in Java with some improvements, because i had developed some > tools for ir and clustering before. > > Now i would like to contribute and implement these improvements in Hapax. Is > there some advance in the last bundle from 2011, or someone who worked in it > for the last time? > > -- > Gustavo Jansen > > > > -- > View this message in context: http://moose-dev.97923.n3.nabble.com/Hapax-CodeFu-changes-and-example-script-tp4025949p4029025.html > Sent from the moose-dev mailing list archive at Nabble.com. > _______________________________________________ > Moose-dev mailing list > [hidden email] > https://www.iam.unibe.ch/mailman/listinfo/moose-dev -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. _______________________________________________ Moose-dev mailing list [hidden email] https://www.iam.unibe.ch/mailman/listinfo/moose-dev |
Re: [Pharo-users] Hapax/CodeFu changes and example script
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In reply to this post by Gustavo Santos
Welcome, Gustavo! Cheers,
Doru On Thu, Oct 3, 2013 at 2:11 PM, Gustavo Jansen <[hidden email]> wrote: What's the progress of this integration? "Every thing has its own flow"
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