add new files

README.md

@@ -70,6 +70,10 @@ configs:
     path: commitchronicle-py-long-labels/test-*
 - config_name: retrieval_bm25
   data_files:
+  - split: 4k
+    path: retrieval/bm25_4k.parquet
+  - split: 8k
+    path: retrieval/bm25_8k.parquet
   - split: 16k
     path: retrieval/bm25_16k.parquet
   - split: 32k
@@ -192,7 +196,7 @@ from datasets import load_dataset
 
 dataset = load_dataset("JetBrains-Research/lca-commit-message-generation", 
                        "retrieval_bm25",
-                       split="16k"  # should be one of: '16k', '32k', '64k'
+                       split="16k"  # should be one of: '4k', '8k', '16k', '32k', '64k'
                        )
 ```
 

retrieval/bm25_4k.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:12e18ab95089ad9f73934b397db23a71045584ddf860228b6b8744fc6efe1cad
+size 1149694

retrieval/bm25_8k.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2ab133b99db910cca4c4288fd70658ca724e142124fd6dcf741a48c716d42473
+size 1873060