Run detail

fa5477286d9d73fd

Dataset

msmarco-v1-passage.trecdl2020

Method

Q2D (COT)

Model

Qwen2.5-7B-Instruct

Retriever

BGE-base-en-v1.5 (dense)

params_hash

3ea69228

Queries

Metrics

ndcg_cut_10	0.6302
recall_1000	0.8573

Reproduce this run

Three steps: (1) reformulate the queries with QueryGym's example pipeline, (2) run retrieval with Pyserini, (3) evaluate with trec_eval.

1. reformulate

python examples/querygym_pyserini/pipeline.py \
    --dataset msmarco-v1-passage.trecdl2020 \
    --method query2doc \
    --model Qwen/Qwen2.5-7B-Instruct \
    --steps reformulate \
    --temperature 1 \
    --max-tokens 128 \
    --method-params '{"mode":"cot","num_examples":4,"train_split":"train"}' \
    --output-dir outputs/reproduce

2. retrieve (BGE-base-en-v1.5)

python -m pyserini.search.faiss \
  --threads 16 --batch-size 128 \
  --index msmarco-v1-passage.bge-base-en-v1.5 \
  --topics outputs/reproduce/queries/reformulated_queries.tsv \
  --encoder BAAI/bge-base-en-v1.5 \
  --output run.txt \
  --hits 1000

3. evaluate

python -m pyserini.eval.trec_eval -c -m ndcg.cut.10 -m recall.1000 \
  dl20-passage run.txt

Artifacts

Config

config.json

{
  "method_params": {
    "mode": "cot",
    "num_examples": 4,
    "train_split": "train"
  },
  "llm_config": {
    "temperature": 1,
    "max_tokens": 128
  },
  "dataset_config": {
    "topics": "dl20-passage",
    "index": "msmarco-v1-passage",
    "num_queries": 54
  },
  "retrieval": {
    "retriever_id": "bge-base-en-v1.5",
    "paradigm": "dense",
    "params": {
      "encoder": "BAAI/bge-base-en-v1.5"
    }
  }
}