ResearchDatasetsTREC MicroblogTREC MicroblogFollowBenchmarksTaskDatasetSOTA methodSortMost resultsRecently updatedMost papersApplyTaskDatasetSOTA resultTrendResultsAd hoc document retrievalTREC Microblog 2014 (test)0.518AP9Ad hoc document retrievalTREC Microblog 2013 (test)33.57AP9Ad hoc document retrievalTREC Microblog 2012 (test)30.73AP9Ad hoc document retrievalTREC Microblog 2011 (test)46.97AP9