Which algorithm is commonly used in decision-making processes in AI?
a) Decision Trees
b) Sorting algorithms
c) Hashing algorithms
d) Searching algorithms
Answer:
a) Decision Trees
Explanation:
Decision Trees are commonly used algorithms in AI for decision-making processes. A decision tree is a flowchart-like structure where internal nodes represent decisions based on features, branches represent possible outcomes, and leaf nodes represent final decisions or classifications.
Decision trees are widely used in machine learning because they are easy to interpret, visualize, and understand. They can handle both categorical and numerical data, making them versatile in applications such as classification and regression tasks.
Despite their simplicity, decision trees are prone to overfitting, but techniques like pruning, random forests, and gradient boosting help improve their performance and generalization capabilities.