---
license: cc-by-nc-sa-4.0
---

## Introduction

This repository contains the search results of [ReasonEmbed](https://github.com/VectorSpaceLab/agentic-search/tree/main/ReasonEmbed), [Retro-star](https://github.com/VectorSpaceLab/agentic-search/tree/main/Retro-star), and [BGE-Reasoner](https://github.com/VectorSpaceLab/agentic-search/tree/main/BGE-Reasoner) on the [BRIGHT](https://brightbenchmark.github.io/) benchmark.

## Details

We list the details of the search results contained in each file below:
- `examples/`: evaluated using the original queries from the BRIGHT benchmark.
    - `reason-embed-basic-qwen3-8b-0928/NoReranker/`: search results of [reason-embed-basic-qwen3-8b-0928](https://huggingface.co/hanhainebula/reason-embed-basic-qwen3-8b-0928), nDCG@10 = 37.1
    - `reason-embed-qwen3-8b-0928/NoReranker/`: search results of [reason-embed-qwen3-8b-0928](https://huggingface.co/hanhainebula/reason-embed-qwen3-8b-0928), nDCG@10 = 38.1
    - `reason-embed-basic-qwen3-4b-0928/NoReranker/`: search results of [reason-embed-basic-qwen3-4b-0928](https://huggingface.co/hanhainebula/reason-embed-basic-qwen3-4b-0928), nDCG@10 = 35.3
    - `reason-embed-qwen3-4b-0928/NoReranker/`: search results of [reason-embed-qwen3-4b-0928](https://huggingface.co/hanhainebula/reason-embed-qwen3-4b-0928), nDCG@10 = 37.1
    - `reason-embed-basic-llama-3.1-8b-0928/NoReranker/`: search results of [reason-embed-basic-llama-3.1-8b-0928](https://huggingface.co/hanhainebula/reason-embed-basic-llama-3.1-8b-0928), nDCG@10 = 34.9
    - `reason-embed-llama-3.1-8b-0928/NoReranker/`: search results of [reason-embed-llama-3.1-8b-0928](https://huggingface.co/hanhainebula/reason-embed-llama-3.1-8b-0928), nDCG@10 = 36.2
- `reasoner-rewritten-query-0821/`: evaluated using the multiple rewritten queries from [BGE-Reasoner-Rewritten-Query-0821](https://huggingface.co/datasets/cfli/reasoner-rewritten-query-0821).
    - `bm25/NoReranker/`: search results of [BM25](https://github.com/xlang-ai/BRIGHT), nDCG@10 = 30.5
    - `bm25/retro-star-qwen3-8b-0928/`: re-ranked results of `bm25/NoReranker` using [retro-star-qwen3-8b-0928](https://huggingface.co/ljw13/retro-star-qwen3-8b-0928) to re-rank with original queries (100@1 -> 30@16), nDCG@10 = 40.5
    - `bm25/retro-star-qwen3-14b-0928/`: re-ranked results of `bm25/NoReranker` using [retro-star-qwen3-14b-0928](https://huggingface.co/ljw13/retro-star-qwen3-14b-0928) to re-rank with original queries (100@1 -> 30@16), nDCG@10 = 41.9
    - `bm25/retro-star-qwen3-32b-0928/`: re-ranked results of `bm25/NoReranker` using [retro-star-qwen3-32b-0928](https://huggingface.co/ljw13/retro-star-qwen3-32b-0928) to re-rank with original queries (100@1 -> 30@16), nDCG@10 = 42.0
    - `reason-embed-basic-qwen3-8b-0928/NoReranker/`: search results of [reason-embed-basic-qwen3-8b-0928](https://huggingface.co/hanhainebula/reason-embed-basic-qwen3-8b-0928), nDCG@10 = 40.3
    - `reason-embed-basic-qwen3-8b-0928/retro-star-qwen3-8b-0928/`: re-ranked results of `reason-embed-basic-qwen3-8b-0928/NoReranker` using [retro-star-qwen3-8b-0928](https://huggingface.co/ljw13/retro-star-qwen3-8b-0928) to re-rank with original queries (100@1 -> 30@16), nDCG@10 = 39.5
    - `reason-embed-basic-qwen3-8b-0928/retro-star-qwen3-14b-0928/`: re-ranked results of `reason-embed-basic-qwen3-8b-0928/NoReranker` using [retro-star-qwen3-14b-0928](https://huggingface.co/ljw13/retro-star-qwen3-14b-0928) to re-rank with original queries (100@1 -> 30@16), nDCG@10 = 41.7
    - `reason-embed-basic-qwen3-8b-0928/retro-star-qwen3-32b-0928/`: re-ranked results of `reason-embed-basic-qwen3-8b-0928/NoReranker` using [retro-star-qwen3-32b-0928](https://huggingface.co/ljw13/retro-star-qwen3-32b-0928) to re-rank with original queries (100@1 -> 30@16), nDCG@10 = 42.1
    - `fusion/`: fusion results of BGE-Reasoner.
        - `bm25_reason-embed-basic-qwen3-8b-0928/`: fusion results of `bm25/NoReranker` (weight: 0.25) and `reason-embed-basic-qwen3-8b-0928/NoReranker` (weight: 0.75), nDCG@10 = 42.3
        - `bge-reasoner-0928/`: fusion results of `fusion/bm25_reason-embed-basic-qwen3-8b-0928/` (weight: 0.35), `bm25/retro-star-qwen3-8b-0928/` (weight: 0.05), `bm25/retro-star-qwen3-14b-0928/` (weight: 0.075), `bm25/retro-star-qwen3-32b-0928/` (weight: 0.20), `reason-embed-basic-qwen3-8b-0928/retro-star-qwen3-8b-0928/` (weight: 0.05), `reason-embed-basic-qwen3-8b-0928/retro-star-qwen3-14b-0928/` (weight: 0.075), and `reason-embed-basic-qwen3-8b-0928/retro-star-qwen3-32b-0928/` (weight: 0.20), nDCG@10 = 46.4