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====== Text Processing and Analysis ======

=== Input ===
  * Text
  * File
  * URL

=== Output ===
  * Statistics
  * Scores

===== Filtering Procedure =====
  * Misspelled words
  * Stop words
  * Stemming
  * Filtering
      * Minimum characters per word
      * special word or expression
      * number of words to be analyzed
      * analyze number
      * log the query (only for websites)
      * apply stoplist
      * apply internal stoplist
      * extract links
      * polyword phrases

===== Basic Text Analysis =====
  * character, word, paragraph, sentence, syllable, etc. counting
      * Average syllables per word
      * Average sentence length (words)
      * Max sentence length (words)
      * Min sentence length (words)
  * line feed, return, tab, special characters, etc.
  * repetition words in a short range
  * Frequent words
  * Word length
  * bi-gram, tri-gram, n-gram
  * Unique words
  * Lexical density

===== Readability Scores =====
  * [[http://en.wikipedia.org/wiki/Flesch–Kincaid_readability_test|Flesch-Kincaid]]
  * [[http://en.wikipedia.org/wiki/Gunning_fog_index|Gunning-Fog]]
  * [[http://en.wikipedia.org/wiki/Coleman-Liau_Index|Coleman-Liau]]
  * [[http://en.wikipedia.org/wiki/SMOG|SMOG]]
  * Lau-King Chinese Readability
===== Grammar Analysis =====
  * POS tagger
  * Parser
  * NER
  * location, person, thing, etc.
  * event, year, telephone, address, etc.
  * Summarization/annotation
  * sentiment/opinion analysis
  * concept clustering


===== Visualization =====
  * Histogram
  * Similar words, concept graph
  * Word cloud

===== Document Segmentation =====
  * Title
  * Name
  * Abstract
  * Conclusion
  * References
===== Resources =====
  * [[http://www.addedbytes.com/lab/readability-score/]]
  * [[http://www.ghacks.net/2008/03/16/text-statistics/]]
  * [[https://github.com/DaveChild/Text-Statistics]]
  * [[http://www.usingenglish.com/resources/text-statistics.php]]
  * [[http://www.usingenglish.com/resources/wordcheck/]]

  - [[http://gnosis.cx/TPiP/]]
      - [[http://www.amazon.com/Text-Processing-Python-David-Mertz/dp/0321112547]]
  - [[http://www.amazon.com/Python-Text-Processing-Beginners-Guide/dp/1849512124]]
  - [[http://gnosis.cx/publish/programming/charming_python_5.html]]
  - [[https://www.packtpub.com/python-text-processing-nltk-20-cookbook/book]]
  - [[http://text-processing.com/]]
  - [[http://www.textarc.org/]]
  - [[http://www.tagcrowd.com/]]
  - [[http://www.wordle.net/]]

  - [[http://en.wikipedia.org/wiki/Text_analytics]]
  - [[http://en.wikipedia.org/wiki/Text_mining]]
  - [[http://en.wikipedia.org/wiki/Content_analysis]]

  * [[https://wiki.projectbamboo.org/display/BPUB/Text+Analysis,+Data-Mining+and+Machine+Learning]]
  * [[http://www.clarabridge.com/]]
  * [[http://contour.dac.us/Explore?ReturnUrl=%2findex.html]]
  * [[http://www.provalisresearch.com/wordstat/wordstat.html]]
  * [[http://www.maxqda.com/products/maxqda10]]
  * [[http://textanalysis.com/]]
===== Things To Do =====
  - Check the web for similar software packages
  - Learning Python and packages
  - Check Python packages on text analysis, NLTK, etc.
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