Chatbot Development

5.

Development Methodologies

5.1.

Rule-Based Development

5.1.1.

Pattern Matching

5.1.1.1.

Regular Expressions

5.1.1.2.

Wildcard Patterns

5.1.1.3.

Template Matching

5.1.2.

5.1.2.1.

Tree Construction

5.1.2.2.

Branching Logic

5.1.2.3.

Leaf Node Actions

5.1.3.

Finite State Machines

5.1.3.1.

State Definition

5.1.3.2.

Transition Rules

5.1.3.3.

State Management

5.2.

Data-Driven Development

5.2.1.

Training Data Collection

5.2.1.1.

5.2.1.2.

Annotation Guidelines

5.2.1.3.

Quality Control

5.2.2.

5.2.2.1.

Feature Engineering

5.2.2.2.

Algorithm Selection

5.2.2.3.

Hyperparameter Tuning

5.2.3.

Evaluation and Testing

5.2.3.1.

Cross-Validation

5.2.3.2.

Performance Metrics

5.2.3.3.

5.3.

Hybrid Approaches

5.3.1.

Rule-ML Integration

5.3.2.

Fallback Mechanisms

5.3.3.

Confidence Thresholding

Previous

4. Chatbot Design Principles

Go to top

Next

6. Building NLU Systems