| # NTCIR Data Search Task Test Collection | |
| ## License | |
| The contents of the following files are distributed under different licenses. | |
| Please refer to `attribution` field in `data_search_*_collection.jsonl.bz2` | |
| for details. | |
| - `data_search_j_collection.jsonl.bz2` | |
| - `data_search_e_collection.jsonl.bz2` | |
| - `data_search_j_data.tar.bz2` | |
| - `data_search_e_data.tar.bz2` | |
| The other files are licensed under [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/). | |
| Please cite **our papers** presented at https://ntcir.datasearch.jp/ , and do not cite our website. | |
| ## Collections | |
| - `data_search_j_collection.jsonl.bz2` (Japanese subtask) | |
| - `data_search_e_collection.jsonl.bz2` (English subtask) | |
| - Each line of these files is a dataset in the collection, and is in the JSON format | |
| - Each dataset may contain multiple data, which are in `data` field | |
| - Each data is stored in a file whose name is described in `data_filename` field | |
| --- | |
| - `data_search_j_data.tar.bz2` (Japanese subtask) | |
| - `data_search_e_data.tar.bz2` (English subtask) | |
| - All the data in the datasets are included in these files | |
| - These files are NOT included in Google Drive. Please visit https://ntcir.datasearch.jp/data/ to download the data files. | |
| --- | |
| - `checksums.txt` | |
| - MD5 hash values of `bz2` files are included | |
| ## Training queries for NTCIR-15 Data Search | |
| - `data_search_j_train_topics.tsv` (Japanese subtask) | |
| - `data_search_e_train_topics.tsv` (English subtask) | |
| - Training queries, by which participants are expected to develop systems. | |
| - Each line contains an ID and a query string separated by TAB | |
| ## Test queries for NTCIR-15 Data Search | |
| - `data_search_j_test_topics.tsv` (Japanese subtask) | |
| - `data_search_e_test_topics.tsv` (English subtask) | |
| ## Training qrels for NTCIR-15 Data Search | |
| Relevance judgments for training queries. | |
| - `data_search_j_train_qrels.txt` (Japanese subtask) | |
| - `data_search_e_train_qrels.txt` (English subtask) | |
| - The same format as that used in the NTCIR WWW tasks | |
| - `[QUERY_ID] [DOC_ID] [REL_LEVEL]` | |
| - e.g. `DS1-J-0002 000031519435 L2`, meaning that dataset `000031519435` is highly relevant (`L2`) for query `DS1-J-0002`. | |
| ## Test qrels for NTCIR-15 Data Search | |
| Relevance judgments for test queries. | |
| Documents from the official runs were judged. | |
| - `data_search_j_test_qrels.txt` (Japanese subtask) | |
| - `data_search_e_test_qrels.txt` (English subtask) | |
| ## Extra Qrels for NTCIR-15 Data Search | |
| Relevance judgments for test queries. | |
| Documents from the extra runs were judged. | |
| - `data_search_j_extra_qrels.txt` (Japanese subtask) | |
| - `data_search_e_extra_qrels.txt` (English subtask) | |
| ## All Qrels for NTCIR-15 Data Search | |
| These are sets of qrels including the test qrels and extra qrels. | |
| - `data_search_j_all_qrels.txt` (Japanese subtask) | |
| - `data_search_e_all_qrels.txt` (English subtask) | |
| ## Training queries for NTCIR-16 Data Search | |
| Training and test queries used in NTCIR-15 Data Search, | |
| which could be used as training queries in NTCIR-16 Data Search 2. | |
| More precisely, `data_search_2_*_train_topics.tsv` is a union of | |
| `data_search_*_train_topics.tsv` and `data_search_*_test_topics.tsv`. | |
| - `data_search_2_j_train_topics.tsv` (Japanese subtask) | |
| - `data_search_2_e_train_topics.tsv` (English subtask) | |
| ## Training qrels for NTCIR-16 Data Search | |
| Qrels for training and test queries in NTCIR-15 Data Search. | |
| More precisely, `data_search_2_*_train_qrels.txt` is a union of | |
| `data_search_*_train_qrels.txt` and `data_search_*_all_qrels.txt`. | |
| - `data_search_2_j_train_qrels.txt` (Japanese subtask) | |
| - `data_search_2_e_train_qrels.txt` (English subtask) | |
| ## Test queries for NTCIR-16 Data Search 2 | |
| - `data_search_2_j_test_topics.tsv` (Japanese subtask) | |
| - `data_search_2_e_test_topics.tsv` (English subtask) | |
| ## Test qrels for NTCIR-16 Data Search 2 | |
| - `data_search_2_j_test_qrels.txt` (Japanese subtask) | |
| - `data_search_2_e_test_qrels.txt` (English subtask) | |