Introduction to Text Embeddings

Text generation outputs text, while text representation outputs embeddings

Introduction to Semantic Search

Clustering With Embeddings

Topic Modeling

• Steps-

  

  

• Results

  

  

  

  the hierarchy of the topics

• Next steps after topic modeling

• Takeaways

Text Classification

• Unsupervised learning algorithms
  • semantic search, clustering, topic modeling, …
• Supervised learning algorithms
  • classification

Types of Text Classification

• Binary classification
  • spam, toxicity, …
• Multi-class classification
  • sentiment, topic, chatbot, …

Evaluation

The email binary classification dataset with the actual and predicted classes

Accuracy

Confusion Matrix