practicum-2

Practicum 2

Learning objectives

• Retrieval evaluation metrics
• Getting term statistics from Elasticsearch

Exercises

1. Compute retrieval evaluation metrics using binary relevance : P@5, P@10, Average Precision, and Reciprocal Rank.

2. Compute retrieval evaluation metrics using graded relevance: NDCG@5 and NDCG@10.

3. Implementing a custom retrieval method based on term statistics from Elasticsearch