Ikat Index Bm25: A BM25 Search Index for the iKAT Collection

A BM25 Pyserini index of the iKAT collection, created by uva-irlab. The index was last updated on 2026-04-20 11:22:57. It is designed for use in information retrieval tasks.

Use Cases

• Conducting document retrieval experiments based on the indexed iKAT collection.
• Benchmarking search engine performance using the BM25 scoring model.
• Building a search backend for a knowledge base using the pre-built index.

Strengths

• Index is built using the established BM25 ranking function.
• Last update timestamp is provided (2026-04-20 11:22:57).

Limitations

• Description metadata is limited; actual data quality requires manual inspection after download.
• Column-level documentation is absent; field semantics must be inferred after download.
• Row count and dataset size are unknown, which may limit suitability assessment.

Provenance

Source

uva-irlab

Collection Method

Likely created by indexing the iKAT collection using the Pyserini toolkit.

Time Range

Likely contains data from the iKAT collection, but specific temporal coverage is unknown.

Freshness

Last updated 2026-04-20 11:22:57; freshness should be verified.

Geography

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