Changelog

All notable changes to the bigdata-research-tools package will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[0.12.0] - 2025-03-24

Added

• Add screener class for the Narrative Executive Factor:

  • screeners.ExecutiveNarrativeFactor

• Add labeler for company screening:

  • labeler.screener_labeler.

• Add screener search:

  • search.screener_search.

• Add a themes module with logic to generate sub-themes from a main one:

  • themes.generate_theme_tree.

  • themes.ThemeTree class.

• Resources folder moved inside the package source data.

• API Reference updated:

  • Screeners

  • Search

  • Themes

[0.11.0] - 2025-02-27

Added

• Add narrative miner classes to track narratives in transcipts, filings, news (miners folder)

• Add capability to choose which LLM to run prompts with (llm folder)

• Add supporting functionality for hybrid searches and labelling (labeler and search folders)

• Add logic to export the structured dataset of labelled chunks to excel workbook (excel.py)

• Cookbook Miners

• API Reference API Reference