Fixing MS-MARCO Passage extraction
* Fixing Document Expansion by Query Prediction link
Document Expansion by Query Prediction link previously led to Simple Applications of BERT for Ad Hoc Document Retrieval
* Fixing tar command
the file extracted is tar.gz thus z option is needed
@@ -12,7 +12,7 @@ First, we need to download and extract the MS MARCO passage dataset:
mkdir msmarco-passage
wget https://msmarco.blob.core.windows.net/msmarcoranking/collectionandqueries.tar.gz -P msmarco-passage
-tar -xvf msmarco-passage/collectionandqueries.tar.gz -C msmarco-passage
+tar -xzvf msmarco-passage/collectionandqueries.tar.gz -C msmarco-passage
```
To confirm, `collectionandqueries.tar.gz` should have MD5 checksum of `31644046b18952c1386cd4564ba2ae69`.
