TextAnalysisR - A Text Mining Workflow Tool
Provides a text mining and natural language processing workflow for documents. Includes preprocessing via 'quanteda', lexical analysis (term frequency-inverse document frequency, log-odds ratios, lexical diversity) via 'tidytext', topic modeling via 'stm' and the 'BERTopic' approach, semantic similarity and document clustering on transformer representations, an interactive 'Shiny' interface with 'ggplot2' visualization, optional 'spaCy' preprocessing, and local 'sentence-transformers' or web-based ('OpenAI', 'Gemini') model providers for retrieval-augmented generation, as described in Shin et al. (2026) <doi:10.1177/07319487251412879>.
Last updated
bert-modellexiconollamapythonsemantictext-miningtopic-modelingword-networks
5.48 score 1 stars 34 scripts
a11yviz - Accessibility Toolkit for 'ggplot2', 'plotly', and 'Quarto'
Makes charts and documents accessible across 'ggplot2', 'plotly', and 'Quarto', aligned with the Web Content Accessibility Guidelines (WCAG 2.1, <https://www.w3.org/TR/WCAG21/>). Includes WCAG-tagged palettes, alt-text scaffolds, audits, a document rubric, heading and reading-level checks, 'shiny' ARIA helpers, and a stylesheet for 'DT' and 'DiagrammeR', as employed in Shin et al. (2026) <doi:10.1177/07319487251412879>.
Last updated
ggplot2plotlyquartoshinyliveweb-accessibility
3.00 score 8 scripts