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TOVA: Topic Visualization & Analysis

TOVA is a topic modeling platform with a plug-in architecture, supporting training and inference via CLI and web interface.

TOVA is a highly extensible topic modeling platform that supports both traditional and LLM-based models through a unified CLI and interactive web interface. It provides a comprehensive end-to-end workflow, allowing users to train models with full hyperparameter control, enrich topics with LLM-generated labels, and evaluate results using an interactive dashboard rich with visualizations and metrics. Additionally, TOVA offers robust features for running inference on new documents, built-in uncertainty quantification to estimate document-topic probabilities, and a flexible plug-in architecture that makes it easy to integrate new model classes.

About this Dataset

Updated: 2026-09-04
Metadata Last Updated: 2026-06-10 00:00:00
Date Created: N/A
Data Provided by:
Dataset Owner: N/A

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Table representation of structured data
Title TOVA: Topic Visualization & Analysis
Description TOVA is a topic modeling platform with a plug-in architecture, supporting training and inference via CLI and web interface. TOVA is a highly extensible topic modeling platform that supports both traditional and LLM-based models through a unified CLI and interactive web interface. It provides a comprehensive end-to-end workflow, allowing users to train models with full hyperparameter control, enrich topics with LLM-generated labels, and evaluate results using an interactive dashboard rich with visualizations and metrics. Additionally, TOVA offers robust features for running inference on new documents, built-in uncertainty quantification to estimate document-topic probabilities, and a flexible plug-in architecture that makes it easy to integrate new model classes.
Modified 2026-06-10 00:00:00
Publisher Name National Institute of Standards and Technology
Contact mailto:[email protected]
Keywords natural language processing , topic model , artificial intelligence , large language model , content analysis , grounded theory , unstructured text
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    "accessLevel": "public",
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        "fn": "Juan Fung"
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    "title": "TOVA: Topic Visualization & Analysis",
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    "distribution": [
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            "downloadURL": "https:\/\/data.nist.gov\/od\/ds\/mds2-4134\/readme.md",
            "format": "markdown",
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