README.md

metadata

license: cc-by-nc-nd-4.0
task_categories:
  - text-retrieval
language:
  - km
tags:
  - khmer
  - retrieval
  - low-resource

KSE-Web3K

This dataset is associated with the paper KSE-Web: An Analysis of Hybrid Retrieval and LLM-Assisted Query Expansion for Low-Resource Khmer Semantic Search.

It contains 3,000 cleaned full-text Khmer web documents, 300 manually reviewed Khmer search queries, and silver relevance labels. The dataset is designed for sparse, dense, hybrid, and LLM-assisted retrieval experiments.

• Paper: KSE-Web paper
• Code: GitHub repository

The repository provides the following files:

• documents.csv / documents.jsonl – document collection (titles, cleaned text, categories, sources, URLs)
• queries.csv – user-style Khmer search queries
• qrels_silver_v2.csv – silver relevance judgments with partial human verification

For usage instructions and evaluation scripts, please refer to the GitHub README.