tall 0.5.0

• New Features & Modules -Supervised Classification -New Module: Implemented a full Supervised Classification interface within the “Documents” section. - Workflow: Added support for two analysis approaches: DTM (Document-Term Matrix) and Embeddings.
  • Keyness Analysis
    • Two-Corpus Comparison: Added a new approach to compare a target corpus against a reference corpus.
    • Lemma Analysis: Enabled lemma-based analysis for the two-corpus comparison approach.
    • PoS Inheritance: Implemented setting inheritance, allowing Keyness to use the selection made in the “PoS Tag Selection” menu.
    • Visualization: Added the Frequency Context Plot.
  • Multi-Word & Text Processing
    • Methodology: Implemented Morrone’s IS index as a new method for automatic Multi-Word creation.
    • Synonyms: Added new functionalities for synonym merging.
    • Normalization: Added a “normalize tokens” option in the PoS tagging menu.
  • Feature Roles: Added a dedicated Feature Roles menu.
• Performance & Code Refactoring
  • C++ Optimization: Rewrote txt_recode and applyRake functions in C++, achieving an approximate 200x speed increase.
  • Modular Architecture: Refactored ui.R and server.R by restructuring menus into modules imported from external files.
  • Pre-Processing: Refactored the layout of the Special Entities menu.
• UI/UX & Visualization Improvements
  • Navigation & Layout
    • Settings Menu: Relocated from the sidebar to the top-right header for better accessibility.
    • Menu Structure: Added labels to separate menu sections; renamed “Custom Term List” to “Custom POS”.
    • Aesthetics: Improved the styling of the dropdown options menu (matching Biblioshiny aesthetics).
    • Back to Top: Implemented a “Back to top” scroll button across all pages.
  • Page Layouts: Enhanced layouts for:
    • Welcome Page
    • Extractive Summarization
    • View Full Document modal
    • Team, Donation, and Credits tabs
    • PoS Tag List (in Selection Menu)
• Visualizations
  • Word Clouds: Implemented a new function to generate word clouds using ggplot2.
  • Correspondence Analysis: Added absolute contribution data to the plot tooltip.
  • Topic Modeling: Improved aesthetics and output for Topic Correlation.
  • Stats Box: Added a corpus size statistics box within the PoS Tag Selection menu.
  • DTformat: Added a parameter to toggle visibility between lemmas and tokens.
• Bug Fixes & Logic Updates
  • Split Logic: Fixed an issue where the split button removed the entire original document instead of just the split segment (corrected doc_id targeting).
  • Statistics: Corrected a calculation error in the Overview statistics.
  • Filters: Synchronized the effect of the Filters menu on the Feature Roles module.
  • Documentation: Added the official bibliographic reference to the CITATION file.

tall 0.4.0

• Added support to multicolumn pdf
• Added Abstractive summarization
• Improved performance of TALL AI
• Improved performance of Thematic Mapping

tall 0.3.0

• Added AI assistant called TALL AI

tall 0.1.2

• Added a new option in Import: Now it is possible to import text file exported from biblioshiny

tall 0.1.1

• Added new word in context analysis
• Solved a lot of minor issues

tall 0.1.0

• Initial CRAN submission.