Roman Gelembjuk
Generating Unique Text with Markov chains PDF Print E-mail

Few years ago i had written Joomla component AutoContent. That component generates new unique content and add it to Joomla site. In general, this is not good tool, because it does black SEO things. If search engine (ex. Google) finds that there is autogenerated text without sense then site can be banned.

I desided to not support that component anymore. But there are some interesting classes in that component.

One of them is php class that generates new unique text with Markov chains.

Last Updated on Friday, 19 March 2010 11:29
How to extract key phrases from a text PDF Print E-mail

Extracting keyphrases from a text is more complex task then extracting keywords from a text. But, usually, keyphrases are more useful in text mining tasks then just keywords.

I have created Perl script that extracts keyphrases from the text.


Last Updated on Monday, 09 August 2010 16:21
Calculation the importance of the event PDF Print E-mail

There are hundreds of thousands of new events described in Web every day. News sites, blogs and another resources publish information about events. Usually it is needed somehow to filter important events from not important.

There i will describe the tool that assign rating (from 1 to 10) to each message in Google News service.

Last Updated on Tuesday, 23 March 2010 15:23
Creating extended Twitter bot with PHP PDF Print E-mail

If you try to search in the Web info about creating Twitter bot then you will find a lot if articles and blog messages about this. But most of them are just examples of code that posts twitt (message) to Twitter.

This is not enough to create full function Twitter bot.

Good Twitter bot  should: post twitts, subscribe for new users by given subject, somehow make another users to subscribe for needed account.  Actually, last task is most important - grow count of subscribers for some account.

There is example of such bot - Extended Twitter bot with PHP.

Last Updated on Sunday, 07 March 2010 14:28
Uploading file to SMEStorage PDF Print E-mail

In this post i will describe php sample that uploads file to SMEStorage (

In previous post  i wroute about how SMEStorage API works in general and creating of folder was described.

Now i will extend that sample and add function for uploading of the file.


Last Updated on Thursday, 18 February 2010 14:43
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