TF-IDF measures word importance in a document set.

Stop words are common words that are often omitted in processing.

Stemming vs. Lemmatization: Key Techniques in NLP

N-grams are sequences of words used in text analysis.

Unigrams are single words used in text analysis models.

Bigrams are pairs of consecutive words for text analysis.

Trigrams: Three-character sequences in text analysis.

Topic Modeling: Analyzing Text Data for Insights

Latent Dirichlet Allocation: A topic modeling technique.

Latent Semantic Analysis enhances text understanding through context.