Chatbot Development

  1. Development Methodologies
    1. Rule-Based Development
      1. Pattern Matching
        1. Regular Expressions
          1. Wildcard Patterns
            1. Template Matching
            2. Decision Trees
              1. Tree Construction
                1. Branching Logic
                  1. Leaf Node Actions
                  2. Finite State Machines
                    1. State Definition
                      1. Transition Rules
                        1. State Management
                      2. Data-Driven Development
                        1. Training Data Collection
                          1. Data Sources
                            1. Annotation Guidelines
                              1. Quality Control
                              2. Model Training
                                1. Feature Engineering
                                  1. Algorithm Selection
                                    1. Hyperparameter Tuning
                                    2. Evaluation and Testing
                                      1. Cross-Validation
                                        1. Performance Metrics
                                          1. Error Analysis
                                        2. Hybrid Approaches
                                          1. Rule-ML Integration
                                            1. Fallback Mechanisms
                                              1. Confidence Thresholding

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                                            4. Chatbot Design Principles

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                                            6. Building NLU Systems