public float randomProbabilityForWord(int gn = 0)
{
float prob = (float)MyBot.randomDoubleRange(minWordAfterProbList[gn] * 0.8, maxWordAfterProbList[gn] * 1.2);
// 0.8 and 1.2 here because we want an even distribution of chance for the case that a word has only 1 wordAfter
return(prob);
}
static void Main(string[] args)
{
Console.WriteLine("_LambHoot Discord Bot v1.4 Full nGram & James Bond_");
Console.WriteLine("_Discord Bot_");
MyBot lambhootBot = new MyBot();
//Console.WriteLine("_Partial BiGram_");
//PartialBiGram myPartialBiGram = new PartialBiGram();
//Console.WriteLine("_vocab done_");
//Word the = myPartialBiGram.vocabulary["the"];
//Word letter = myPartialBiGram.vocabulary["letter"];
//Word seven = myPartialBiGram.vocabulary["7/10."];
//Word game = myPartialBiGram.vocabulary["game"];
//Word same = myPartialBiGram.vocabulary["same"];
//List<Word> sentence = new List<Word>();
//sentence.Add(the);
//var low = letter.probabilityGivenSentence(sentence);
//var high = game.probabilityGivenSentence(sentence);
//var high2 = same.probabilityGivenSentence(sentence);
//var idk = the.probabilityGivenSentence(sentence);
//sentence.Add(letter);
//var low2 = seven.probabilityGivenSentence(sentence);
//var a = letter.ProbabilityOfWordgivenB(the, 0);
//var b = seven.ProbabilityOfWordgivenB(the, 1);
//var c = game.ProbabilityOfWordgivenB(the, 0);
//var d = same.ProbabilityOfWordgivenB(the, 0);
//var e = the.ProbabilityOfWordgivenB(the, 0);
//string s0 = myPartialBiGram.generateNewBiGramSentence("the");
//Console.WriteLine("_____");
//string s00 = myPartialBiGram.generateNewBiGramSentence("the");
//Console.WriteLine("_____");
//string s1 = myPartialBiGram.generateNewBiGramSentence("holy");
//Console.WriteLine("_____");
//string s2 = myPartialBiGram.generateNewBiGramSentence("astrology is");
//Console.WriteLine("_____");
//string s3 = myPartialBiGram.generateNewBiGramSentence("Denis is");
//Console.WriteLine("_____");
//string s4 = myPartialBiGram.generateNewBiGramSentence("applesauce");
//Console.WriteLine("_____");
//string s5 = myPartialBiGram.generateNewBiGramSentence();
//Console.WriteLine("_____");
//string s6 = myPartialBiGram.generateNewBiGramSentence();
//Console.WriteLine("_____");
//string s7 = myPartialBiGram.generateNewBiGramSentence();
//var x = 0;
}
//THE IMPORTANT HEURISTIC METHOD (for random sentences only)
public string nextChosenWord(int gn = 0)
{
//returns a word of possible
//otherwise returns null
string returnString = null;
int maxLoopAttempts = 7;
if (wordAfterLists[gn].Count() == 0)
{
return(returnString);
}
if (wordAfterLists[gn].Count() == 1 && (MyBot.randomDoubleRange(0, 100) > 50))
{
return(returnString);
}
int currentBestIndex = -1;
float currentSmallestDifference = 99;
for (int i = 0; i < maxLoopAttempts; i++)
{
//pick the wordAfter with probability greater and closest to prob
float prob = randomProbabilityForWord(gn);
var x = this;
for (int j = 0; j < wordAfterLists[gn].Count(); j++)
{
float thisDifference = wordAfterLists[gn][j].prob - prob;
if (thisDifference < 0)//if lower, ignore
{
continue;
}
if (thisDifference < currentSmallestDifference)
{
currentSmallestDifference = thisDifference;
currentBestIndex = j;
}
}
if (currentBestIndex != -1)
{
returnString = wordAfterLists[gn][currentBestIndex].wordString;
break;
}
}
return(returnString);
}
public int selectRandomIndex(List <IndexProbPair> list)
{
int index = 0;
float sumProbs = 0;
foreach (IndexProbPair ipp in list)
{
sumProbs += ipp.prob;
}
if (sumProbs == 0)
{
return(0);
}
while (index == 0)
{
index = (int)MyBot.randomDoubleRange(0, list.Count());
if (list[index].prob == 0) //&& sumProbs != 0
{
index = 0; //try again
}
}
return(list[index].index);
}
public static float randomProbabilityForSentence()
{
float prob = (float)MyBot.randomDoubleRange(minVocabWordProb * 0.2, maxVocabWordProb * 1.2);
return(prob);
}
public Word selectRandomWord()
{
int index = (int)MyBot.randomDoubleRange(1, vocabulary.Count());//skips first testing word
return(vocabulary.ElementAt(index).Value);
}
public string generateNewBiGramSentence(string input = null)
{
List <List <Word> > sentences = new List <List <Word> >();
sentences.Add(new List <Word>());//first sentence
string returnString = "";
//input handle
if (input == null)
{
//choose first word
sentences.Last().Add(selectRandomWord());
returnString += " " + sentences.Last().Last();
}
else
{
//TODO: make it choose a good word from the input if possible
string[] inputArray = input.Split(' ');
string inputWord = inputArray.Last();
for (int i = 0; i < inputArray.Count(); i++)
{
if (vocabulary.ContainsKey(inputArray[i]))
{
sentences.Last().Add(vocabulary[inputArray[i]]);
}
else
{
sentences.Last().Add(new Word(inputArray[i]));
}
returnString += " " + sentences.Last().Last();
}
}
int allSentenceLength = (int)MyBot.randomDoubleRange(minSentenceLength, Math.Min(maxSentenceLength * 0.6, 25));
while (CountWordsOfSentences(sentences) < allSentenceLength)
{
int sentenceLength = (int)MyBot.randomDoubleRange(minSentenceLength, allSentenceLength);
//loop to build sentence
while (sentences.Last().Count() <= sentenceLength)
{
if (returnString.Last().Equals('.') || returnString.Last().Equals('!') || returnString.Last().Equals('?'))
{
if (sentences.Last().Count() == 1 && returnString.Last().Equals('.'))//if sentence is a single word
{
sentences.RemoveAt(sentences.Count() - 1);
}
sentences.Add(new List <Word>()); //add a new sentence
sentences.Last().Add(selectRandomWord()); //start the new sentence
returnString += " " + sentences.Last().Last();
break;
}
int bestIndex = 0;
List <IndexProbPair> currentBestIndices = new List <IndexProbPair>();
int loopAttempts = 7;
while (loopAttempts > 0)
{
for (int i = 0; i < vocabulary.Count(); i++)
{
float newProb = vocabulary.ElementAt(i).Value.probabilityGivenSentence(sentences.Last());
tryAddBestIndex(currentBestIndices, i, newProb);
}
bestIndex = selectRandomIndex(currentBestIndices);
if (bestIndex == 0)
{
loopAttempts--;
}
else
{
break;
}
}
//now add the word found
if (bestIndex != 0)//it found a word other than the first default one
{
sentences.Last().Add(vocabulary.ElementAt(bestIndex).Value);
returnString += " " + sentences.Last().Last();
}
else
{
//it failed to find a proper word. add punctuation if necessary and choose new random word
if (!Char.IsPunctuation(returnString.Last()))
{
returnString += (MyBot.randomDoubleRange(0, 100) > 50) ? "," : ".";
}
//add a comma or period to it since it failed, if the last character isn't already a punctuation
sentences.Add(new List <Word>()); //add a new sentence
sentences.Last().Add(selectRandomWord()); //start the new sentence
returnString += " " + sentences.Last().Last();
break;
}
}
}
//sentence cleanup
returnString = formatSentence(returnString);
Console.WriteLine("NEW BAYES SENTENCE: " + returnString);
return(returnString);
}
//GENERATE NEW SENTENCE
public string generateNewSentence(string input = null)
{
//build list of words
List <Word> sentence = new List <Word>();
string returnString = "";
int sentenceLength = (int)MyBot.randomDoubleRange(minSentenceLength, maxSentenceLength * 0.6);
if (input == null)
{
sentence.Add(selectVocabularyWord());//start random generation
returnString += " " + sentence.Last();
}
else//handle starting sentence from input
{
string[] inputArray = input.Split(' ');
string inputWord = inputArray.Last();
if (!vocabulary.ContainsKey(inputWord))
{
sentence.Add(selectVocabularyWord());//if not in vocab, just start random sentence
}
else
{
for (int i = 0; i < inputArray.Count() - 1; i++)
{
returnString += " " + inputArray[i];
}
Word inputStartingWord = vocabulary[inputWord];
sentence.Add(inputStartingWord);
returnString += " " + sentence.Last();
}
}
while (sentence.Count() < sentenceLength)
{
string newWordKey = sentence.Last().nextChosenWord();
if (newWordKey != null)
{
sentence.Add(vocabulary[newWordKey]);
returnString += " " + sentence.Last();
}
else
{
if (sentence.Count() > 0)//possibility that sentence has failed on first try, in which case, don't do this
{
if (!Char.IsPunctuation(returnString.Last()))
{
returnString += (MyBot.randomDoubleRange(0, 100) > 50) ? "," : ".";
}
//add a comma or period to it since it failed, if the last character isn't already a punctuation
Word nextWord = null;
while (nextWord == null)
{
nextWord = selectVocabularyWord();
}
sentence.Add(selectVocabularyWord());
returnString += " " + sentence.Last();
}
}
}
returnString = formatSentence(returnString);
Console.WriteLine("NEW SENTENCE: " + returnString);
return(returnString);
}
