📝 01 — NLP Overview¶
Natural Language Processing helps computers work with text.
Examples:
- sentiment analysis
- spam detection
- topic classification
- summarization
- search
- question answering
Why Text is Hard¶
Text is:
- unstructured
- high-dimensional
- context-dependent
- full of slang and ambiguity
ML models need text converted into numbers.
Common Pipeline¶
- collect text
- clean text
- tokenize
- vectorize
- train model
- evaluate