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AI Toolkit for Textual Analysis

AI Capabilities for Textual Analysis

Gemini created this image with the prompt: "Create an image representing AI models assisting with textual analysis."Artificial Intelligence models can assist with textual analysis by processing textual content at scale and speed

 

Key Capabilities of AI for Textual Analysis

  • Analyze vast amounts of textual content
  • Discover hidden themes & topics
  • Classify & categorize
  • Extract specific information systematically

 

This is a practical guide to leveraging AI models to assist with textual analysis.

AI Toolkit: Analytical/Predictive & Generative

Understanding Model Types

Why categorize models?

  • Artificial Intelligence models differently from each other, depending on the model type. Each may excel at distinct tasks and require different approaches form the researcher.
  • Understanding the type or category of AI model will help to choose the right tool and use it effectively.

AI Toolkit Framework

  • This guide focuses on two main functional categories relevant to textual analysis:
    • Analytical/Predictive Models: Tools that interpret content.
    • Generative Models: Tools that generate new content and can also assist with analysis due to its reasoning capabilities.

Analytical/Predictive Models: Analyzing Text Data

 

What Analytical/Predictive Models do

  • These are models designed for specific tasks, such as identify patterns, classify content according to specific criteria, extract key information, and find structures within the data.
  • These models interpret rather than creating new narratives.

Common Uses in Textual Research

  • Classifying documents (by sentiment, topic, genre, etc.)
  • Identifying themes and topics across large collections (Topic Modeling)
  • Extracting specific entities (names, dates, locations)
  • Finding similar texts or measuring textual difference
  • Analyzing linguistic features

How They Work (briefly)

  • Often rely on Supervised Learning (using pre-labeled examples) or Unsupervised Learning (finding patterns in unlabeled data).

How Researchers Interact with Analytical/Predictive Models

  • Researchers typically provide the text content, define analysis parameters (if applicable), and interpret the model's output (classifications, topics, extracted data).

Generative Models: Creating Text & Assisting Analysis

What Generative Models do

  • These models (often Large Language Models or LLMs) are best known for creating new text content (drafts, code, translations, etc.) based on user prompts.
  • The sophisticated reasoning capabilities also make them powerful assistants for analyzing and interpreting text.

Common Uses in Textual Research

  • Content Creation
    • Drafting assistance (outlines, paragraphs, etc.)
    • Brainstorming research questions or keywords
    • Generating alternative paraphrasing or explanation of concepts
    • Translation
  • Analysis Assistance
    • Summarizing lengthy texts
    • Answering specific questions based on provided documents or datasets
    • Identifying themes, sentiment, or potential relationships within text.
    • Explaining complex passages or jargon in simpler terms.
    • Generating code (e.g., Python, R) to help perform specific text analysis tasks.
    • Assisting with data cleaning or reformatting based on instructions.

Researcher Interaction

  • Primarily through prompt engineering.
  • Often involves an iterative process of refinement.

Spotlight on Hugging Face

What is Hugging Face?

The Hugging Face site is a central hub for community-generated AI.

On the Hugging Face platform, the AI research community shares and collaborates on AI models, datasets, and tools, especially focused on Natural Language Processing (NLP).

Why is it important for textual researchers?

  • Access pre-trained models
  • Find relevant datasets
  • Explore lists of AI models and tools
  • Interactive demos (Spaces) to quickly test and evaluate models online

Key Hugging Face Resources

University Libraries

One Bear Place #97148
Waco, TX 76798-7148

(254) 710-6702