Update duckdb index files

.gitattributes

@@ -54,3 +54,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
 NEUDM--absa-quad/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 NEUDM--absa-quad/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
+NEUDM--absa-quad/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text

NEUDM--absa-quad/validation/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6896f1c52bd1301947456013ca5d11c4c6524d6f0e85ba6d2dee0e10260157f5
+size 1060864