Fix semi_sorted paper link
This PR is stale because it has been open for 14 days with no activity. Remove stale label or comment or update or this will be closed in 7 days. This PR was closed because it has been inactive for 7 days since being marked as stale. @titu1994 why this was closed?  @nithinraok why is this closed? shouldn't we fix the paper link ? Please add changes from https://github.com/NVIDIA/NeMo/pull/10711 to here and rebase with main.  @nithinraok is this ok now?
# What does this PR do ?

Fix semi_sorted paper link
