Module: SvxBox::Lexicali

Included in:
SupaBali
Defined in:
lib/svxbox/lexicali.rb

Constant Summary collapse

STOPWORDS = 
Array["a's","able","about","above","according","accordingly","across","actually","after","afterwards","again","against","ain't","all","allow","allows","almost","alone","along","already","also","although","always","am","among","amongst","an","and","another","any","anybody","anyhow","anyone","anything","anyway","anyways","anywhere","apart","appear","appreciate","appropriate","are","aren't","around","as","aside","ask","asking","associated","at","available","away","awfully","be","became","because","become","becomes","becoming","been","before","beforehand","behind","being","believe","below","beside","besides","best","better","between","beyond","both","brief","but","by","c'mon","c's","came","can","can't","cannot","cant","cause","causes","certain","certainly","changes","clearly","co","com","come","comes","concerning","consequently","consider","considering","contain","containing","contains","corresponding","could","couldn't","course","currently","definitely","described","despite","did","didn't","different","do","does","doesn't","doing","don't","done","down","downwards","during","each","edu","eg","eight","either","else","elsewhere","enough","entirely","especially","et","etc","even","ever","every","everybody","everyone","everything","everywhere","ex","exactly","example","except","far","few","fifth","first","five","followed","following","follows","for","former","formerly","forth","four","from","further","furthermore","get","gets","getting","given","gives","go","goes","going","gone","got","gotten","greetings","had","hadn't","happens","hardly","has","hasn't","have","haven't","having","he","he's","hello","help","hence","her","here","here's","hereafter","hereby","herein","hereupon","hers","herself","hi","him","himself","his","hither","hopefully","how","howbeit","however","i'd","i'll","i'm","i've","ie","if","ignored","immediate","in","inasmuch","inc","indeed","indicate","indicated","indicates","inner","insofar","instead","into","inward","is","isn't","it","it'd","it'll","it's","its","itself","just","keep","keeps","kept","know","knows","known","last","lately","later","latter","latterly","least","less","lest","let","let's","like","liked","likely","little","look","looking","looks","ltd","mainly","many","may","maybe","me","mean","meanwhile","merely","might","more","moreover","most","mostly","much","must","my","myself","name","namely","nd","near","nearly","necessary","need","needs","neither","never","nevertheless","new","next","nine","no","nobody","non","none","noone","nor","normally","not","nothing","novel","now","nowhere","obviously","of","off","often","oh","ok","okay","old","on","once","one","ones","only","onto","or","other","others","otherwise","ought","our","ours","ourselves","out","outside","over","overall","own","particular","particularly","per","perhaps","placed","please","plus","possible","presumably","probably","provides","que","quite","qv","rather","rd","re","really","reasonably","regarding","regardless","regards","relatively","respectively","right","said","same","saw","say","saying","says","second","secondly","see","seeing","seem","seemed","seeming","seems","seen","self","selves","sensible","sent","serious","seriously","seven","several","shall","she","should","shouldn't","since","six","so","some","somebody","somehow","someone","something","sometime","sometimes","somewhat","somewhere","soon","sorry","specified","specify","specifying","still","sub","such","sup","sure","t's","take","taken","tell","tends","th","than","thank","thanks","thanx","that","that's","thats","the","their","theirs","them","themselves","then","thence","there","there's","thereafter","thereby","therefore","therein","theres","thereupon","these","they","they'd","they'll","they're","they've","think","third","this","thorough","thoroughly","those","though","three","through","throughout","thru","thus","to","together","too","took","toward","towards","tried","tries","truly","try","trying","twice","two","un","under","unfortunately","unless","unlikely","until","unto","up","upon","us","use","used","useful","uses","using","usually","value","various","very","via","viz","vs","want","wants","was","wasn't","way","we","we'd","we'll","we're","we've","welcome","well","went","were","weren't","what","what's","whatever","when","whence","whenever","where","where's","whereafter","whereas","whereby","wherein","whereupon","wherever","whether","which","while","whither","who","who's","whoever","whole","whom","whose","why","will","willing","wish","with","within","without","won't","wonder","would","would","wouldn't","yes","yet","you","you'd","you'll","you're","you've","your","yours","yourself","yourselves","zero","inverted","shared","9mount","abby","encoding","dns_tree","irc","program","aegis","cards","digium","telephony","supported","isdn","dante","based","normal","speech","text","festival","synthesis","support","big","simplicity","compliant","utility","cscope"]

Instance Method Summary collapse

Instance Method Details

#svxwc(wstring) ⇒ Object

Svx Word Count given a string, it create a hash of each word and the number of times each word occurs in the text



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# File 'lib/svxbox/lexicali.rb', line 15

def svxwc(wstring)
  return unless wstring.is_a?(String)
  h = Hash.new(0)
  wstring.downcase!
  wstring.gsub!(%q{'s },' ')
  wstring.gsub!(/[^a-z0-9\-_\ \n\t]/,'')
  wstring.gsub!(/\ [0-9]+\ /,' ')
  warr = wstring.split
  warr.delete_if { |w| ! ((3..14).to_a.include?(w.size)) || STOPWORDS.include?(w) || w.include?('&') }
  warr.each do |w|
    if w[-1] == 's'
      w.chop! if warr.include?(w[0..-1])
    end
    h[w] += 1
  end
  hh = h.delete_if {|key, value| value < 2 }
  relkeys = hh.sort {|a,b| b[1]<=>a[1]}
  
  if relkeys.size > 0
    return relkeys[0..1].map{ |key| key[0] }.join(' ')
  end
  return false
end