NLP algorithm C++

applying nlp simple task using C++

This was simple NLP algorithm challenge I prefer to do it using C++ The algorithm steps as follows

The algorithm steps as follows:

• Read text data from input file
• Read some keywords splitted by comma from input file
• Randomly insert the keywords several times inside the input text
• Save the occurence of each keyword inside text
• For each two keywords search for the their occurrence together inside defined window size in text
• do the previous step for each pair of keywords
• for each pair of keywords apply the following equation:
• 2 * occurrence of pair / (occurrence of first word + (occurrence of second word)
• draw a matrix for all pairs with resulted value from previous equation

paremeters:

• window_size: the size of the window to search for occurrence of pairs
• random_times: how many times to insert randomly the keywords inside text