Home  |  About Us  |  Link To Us  |  FAQ  |  Contact

Text::NSP::Measures::3D::MI::tmi 1.03

Date Added: August 09, 2010  |  Visits: 701

Text::NSP::Measures::3D::MI::tmi is a Perl implementation for True Mutual Information for trigrams. SYNOPSIS Basic Usage use Text::NSP::Measures::3D::MI::tmi; \$tmi_value = calculateStatistic( n111=>10, n1pp=>40, np1p=>45, npp1=>42, n11p=>20, n1p1=>23, np11=>21, nppp=>100); if( (\$errorCode = getErrorCode())) { print STDERR \$erroCode." - ".getErrorMessage()."n"; } else { print getStatisticName."value for bigram is ".\$tmi_value."n"; } True Mutual Information (tmi) is defined as the weighted average of the pointwise mutual informations for all the observed and expected value pairs. tmi = [n111/nppp * log(n111/m111) + n112/nppp * log(n112/m112) + n121/nppp * log(n121/m121) + n122/nppp * log(n122/m122) + n211/nppp * log(n211/m211) + n212/nppp * log(n212/m212) + n221/nppp * log(n221/m221) + n222/nppp * log(n222/m222)] PMI = log (n111/m111) Here n111 represents the observed value for the cell (1,1,1) and m111 represents the expected value for that cell. The expected values for the internal cells are calculated by taking the product of their associated marginals and dividing by the sample size, for example: n1pp * np1p * npp1 m111= -------------------- nppp Methods calculateStatistic(\$count_values) - This method calculates the tmi value INPUT PARAMS : \$count_values .. Reference of an hash containing the count values computed by the count.pl program. RETURN VALUES : \$tmi .. TMI value for this trigram. getStatisticName() - Returns the name of this statistic INPUT PARAMS : none RETURN VALUES : \$name .. Name of the measure..

 Requirements: No special requirements Platforms: Linux Keyword: Information,  Libraries,  Log,  Mutual,  Mutual Information,  Nsp,  Programming,  Tmi,  True Mutual Information,  Value,  Values Users rating: 0/10

 License: Freeware Size: 952.32 KB
USER REVIEWS
 More Reviews or Write Review
TEXT::NSP::MEASURES::3D::MI::TMI RELATED
 Libraries  -  Text::NSP::Measures::2D::MI::tmi 1.03 Text::NSP::Measures::2D::MI::tmi is a Perl module that implements True Mutual Information. SYNOPSIS Basic Usage use Text::NSP::Measures::2D::MI::tmi; my \$npp = 60; my \$n1p = 20; my \$np1 = 20; my \$n11 = 10; \$tmi_value =... 952.32 KB Libraries  -  Text::NSP::Measures::3D::MI 1.03 Text::NSP::Measures::3D::MI is a Perl module that provides error checks and framework to implement Loglieklihood, Total Mutual Information, Pointwise Mutual Information and Poisson Stirling Measure for trigrams. SYNOPSIS Basic Usage use... 952.32 KB Miscellaneous Communications Tools  -  Speak Logic Information Analysis for Internet Explorer 1.1 The Speak Logic Information Analysis for Internet Explorer enables users to analyze information and communications in Internet Explorer. While reading a website or webpage, if a user identifies information that’s needed to be analyzed, the user... 29.92 MB Communication Tools  -  Speak Logic Information Analysis for Internet Explorer V 2012 The Speak Logic Information Analysis for Internet Explorer enables users to analyze information and communications in Internet Explorer. While reading a website or webpage, if a user identifies information that’s needed to be analyzed, the user... 32.85 MB Productivity  -  Mobile Gene Information 1.0.0.0 Mobile Gene Information is an scientific advisory app that allows, through the Entrez Programming Utilities, to obtain information on genes. Using its research feature it is possible to obtain structural information and specifications for... 1024 KB Utilities  -  WinModules v1.0.0.0 WinModules is a program that allow you to obtain many usefull information about Win32 modules (exe, dll, drv, scr and more) such as version, copyright information, libraries that imports, functions that exports and resources that contains... 553 KB Utilities  -  SysInfo-DC for HP-UX 0.1 System Information Data Collector is a tool for collecting information from a HP-UX operating system and some HP hardware and software. System Information Data Collector is a free software and provided by the author AS IS under terms of the GNU... 13.31 KB Programming  -  Distributed Information System (NZDIS) 1.0 New Zealand Distributed Information Systems (NZDIS) Distributed, heterogenous, agent-based framework for intelligent/semantic information and services integration. 118.49 KB Desktop Toolbars  -  FlowTile 1.0 FlowTile shows relevant system information and data from social media on your desktop! Including System Information, Twitter, Flickr, Memory Statistics, Processor load, Uptime and more! 1.28 MB Education  -  2014 NIRI Annual Conference in Las Vegas 1.0.1 Plan your experience with session, speaker, agenda, and Experience Showcase information in this app. The app offers log-in capabilities to search Conference profiles, exchange contact information with QR code scanning, play the 2 Showcase Games,... 12.2 MB