erikapaceep / nlp

basic algorithm for NLP

NLP & IR

This repository covers some NLP & IR concepts from basic text indexing to advanced text analysis.

• Jaccard_coefficient.py allows to compute Jaccard coefficient between two sentences using unigram, bigram and trigram
• Gamma_code.py compute the gamma code fro a posting list
• Naive Bayes with laplace smoothing given a collection of sentences with lables (binary) return the label of one test sentence computed using Naive Bayes with Laplace smoothing
• Naive Bayes given a collection of sentences with lables (binary) return the label of one test sentence computed using Naive Bayes