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JavaTriesWithFrequencies

Guides

  • Java Tries with frequencies

Tech Notes

  • English words infixes study

Symbols

  • JavaTrieClassify
  • JavaTrieClone
  • JavaTrieComparisonGrid
  • JavaTrieContainsQ
  • JavaTrieCreateBySplit
  • JavaTrieCreate
  • JavaTrieEqualQ
  • JavaTrieForm
  • JavaTrieGetWords
  • JavaTrieHasCompleteMatchQ
  • JavaTrieInsert
  • JavaTrieInstall
  • JavaTrieJSONRootToLeafPaths
  • JavaTrieKeyQ
  • JavaTrieLeafProbabilities
  • JavaTrieMapOptimizationCall
  • JavaTrieMemberQ
  • JavaTrieMerge
  • JavaTrieNodeCounts
  • JavaTrieNodeProbabilities
  • JavaTrieParetoFractionRemove
  • JavaTriePosition
  • JavaTriePrune
  • JavaTrieRandomChoice
  • JavaTrieRegexRemove
  • JavaTrieRetrieve
  • JavaTrieRootToLeafPaths
  • JavaTrieShrinkInternalNodes
  • JavaTrieShrink
  • JavaTrieThresholdRemove
  • JavaTrieToJSON
  • JSONTrieToRules
AntonAntonov`JavaTriesWithFrequencies`
JavaTrieRandomChoice
​
JavaTrieRandomChoice[jTr]
random choice of root-to-leaf path.
​
​
JavaTrieRandomChoice[jTr,n]
generate
n
random paths
​
Details and Options

Examples  
(4)
Basic Examples  
(1)
Connect to Java's implementation:
In[1]:=
JavaTrieInstall
[FileNameJoin[{$HomeDirectory,"Downloads","Java-TriesWithFrequencies.jar"}]]
Here is a list words, some of which appear multiple times
In[2]:=
SeedRandom[11];​​words=RandomWord["CommonWords",100];
Make a Java trie:
In[3]:=
jTr=
JavaTrieCreateBySplit
[ToLowerCase@words]
Out[3]=
«JavaObject[main.java.ml.TriesWithFrequencies.Trie]»
Here is a random path:
In[4]:=
SeedRandom[3];​​
JavaTrieRandomChoice
[jTr]
Out[4]=
{,f,o,r,m,l,e,s,s,l,y}
Here is a list of random words:
In[5]:=
StringJoin@*Rest/@
JavaTrieRandomChoice
[jTr,7]
Out[5]=
{uniqueness,hardcore,collaborationist,pendulum,ayah,demonstrator,practicability}
Options  
(1)

Applications  
(1)

Properties & Relations  
(1)

SeeAlso
JavaTrieCreate
 
▪
JavaTrieRootToLeafPaths
RelatedGuides
▪
Java Tries with frequencies
""

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