Update duckdb index files

.gitattributes

@@ -54,3 +54,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.jpeg filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
 tingchih--KG_perceiver_MLM_100/Test/index.duckdb filter=lfs diff=lfs merge=lfs -text
+tingchih--KG_perceiver_MLM_100/Train/index.duckdb filter=lfs diff=lfs merge=lfs -text

tingchih--KG_perceiver_MLM_100/Train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f880837b2ef5e6f4fa26997fd0d4abbf533fd2209d5b0c79e4189e597849357a
+size 2633728