Text classification

The process of assigning predefined categories or labels to unstructured text. It is a foundational task within natural-language-processing (NLP).

Related NLP Tasks

• Sentiment Analysis
• Named Entity Recognition (NER)
• Topic Modeling

Recent Developments

• LangExtract (Google): A new open-source Python library designed for Information Extraction.
  • Utilizes gemini models to extract structured data from unstructured text.
  • Designed to address the specific challenges of using large-scale LLMs for non-generative, highly specific tasks compared to traditional NLP methods.

2026 04 14 Langextract Sam Witteveen

Source Notes

• 2026-04-14: # Langextract Sam Witteveen --- --- https://www.youtube.com/watch?v=t-53fouKqWI The video introduces LangExtract, a new open-source Python library from Google, designed for **Langextract Sam Witteveen)