initial commit

.gitattributes

@@ -0,0 +1,2 @@
+*.zst filter=lfs diff=lfs merge=lfs -text
+*.gz filter=lfs diff=lfs merge=lfs -text

.gitignore

@@ -0,0 +1,2 @@
+.venv
+.mypy_cache

README.md

@@ -0,0 +1,77 @@
+---
+language:
+  - en
+license: apache-2.0
+tags:
+  - text
+pretty_name: "BFHND: Big Hard Negatives Dataset"
+size_categories:
+  - "100K<n<1M"
+source_datasets:
+  - "BeIR"
+task_categories:
+  - sentence-similarity
+dataset_info:
+  config_name: default
+  features:
+  - name: query
+    dtype: string
+  - name: positive
+    sequence: string
+  - name: negative
+    sequence: string
+  splits:
+    - name: train
+      num_bytes: 41406392760
+      num_examples: 1000000
+train-eval-index:
+  - config: default
+    task: sentence-similarity
+    splits:
+      train_split: train
+configs:
+- config_name: default
+  data_files:
+  - split: train
+    path: "data/train/*"
+---
+
+# Big Hard Negatives Dataset
+
+A dataset for training embedding models for semantic search.
+
+TODO: add desc
+
+A dataset in a [nixietune](https://github.com/nixiesearch/nixietune) compatible format:
+
+```json
+{
+  "query": ")what was the immediate impact of the success of the manhattan project?",
+  "pos": [
+    "The presence of communication amid scientific minds was equally important to the success of the Manhattan Project as scientific intellect was. The only cloud hanging over the impressive achievement of the atomic researchers and engineers is what their success truly meant; hundreds of thousands of innocent lives obliterated."
+  ],
+  "neg": [
+    "Abstract. The pivotal engineering and scientific success of the Twentieth century was the Manhattan Project. The Manhattan Project assimilated concepts and leaders from all scientific fields and engineering disciplines to construct the first two atomic bombs.",
+    "The pivotal engineering and scientific success of the Twentieth century was the Manhattan Project. The Manhattan Project assimilated concepts and leaders from all scientific fields and engineering disciplines to construct the first two atomic bombs."
+  ]
+}
+```
+
+## Usage
+
+To use with HF datasets:
+
+```bash
+pip install datasets zstandard
+```
+
+```python
+from datasets import load_dataset
+
+data = load_dataset('nixiesearch/bfhnd-small')
+print(data["train"].features)
+```
+
+## License
+
+Apache 2.0

data/train/train-00.json.zst

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:743a45155b1d5b5fe40da0b956379f17cdaca1f778a29578f00e89943ebedbae
+size 5376779833

data/train/train-01.json.zst

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:574dd14699c0de1f0988bb85c4e886f7101cb28e6b391a46df09a5f3bce90bc7
+size 5373703862

data/train/train-02.json.zst

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:200455b52c399b5f635a920cd61ecda47563c1c248d8d0f5d30f7fefe3da362e
+size 5368507348

data/train/train-03.json.zst

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3c69536958efab7d0ce41156566ff468f309b827c433462599cac4d9ae950877
+size 5368671597

data/train/train-04.json.zst

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4078c1accaaf0491b71545d63662914aa1c6211ad2892ff84955a43d51b56a78
+size 5358857754

data/train/train-05.json.zst

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:da2bbf633d08e648dd95e35c33c29f7d944610bcc0432d00e18d59f525b1a546
+size 5371369141

data/train/train-06.json.zst

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1ace8a3fa478acbcec91869a714c996901500983a3f0795a729d7f4695f16a66
+size 5390936973

data/train/train-07.json.zst

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6ba5f744c01f73441674e1da9b5fe56a18844bad6b7650a536d1ed545835dcf8
+size 5367801560

data/train/train-08.json.zst

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2726f17a9e217e7e0f5351a49680e186c9ca6e94bc0cd0d2977b888f1ba40885
+size 5367646499

data/train/train-09.json.zst

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cb403758f217191fabe98eb81997aaacd16ec7eba375c8d052be00dc2dc11a82
+size 5367786802

data/train/train-10.json.zst

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:713b8183bb95c71cfdd4dd1838bcffca316b89961c34480366659e5909d3deb7
+size 5362751971

data/train/train-11.json.zst

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7963722f72f2536aadcbee5a4cfac275950734c6ec9268d2d9f5fee526b56b17
+size 5359391923

data/train/train-12.json.zst

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4a8a64c3aa197599603369294d47943a54510b0ac72d4abec08e8e0dc6727f9c
+size 5373649288

data/train/train-13.json.zst

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:28e9f507a98980671ba0cd470d96401b2dbd6f6efd5457eadfb7889e7735398c
+size 5393253725

data/train/train-14.json.zst

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a3d1f1aef80019ba70a20b1450db3ba032ef4a040243e5becef1374296fca9ec
+size 5352209380

data/train/train-15.json.zst

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a687767240b9d6a1fd5370a35788cfb6eee5148f856ac7895ef79c9bd9c0d83c
+size 2188452469