Search for ttH(bb) in the all-jet final state

We present a search for the standard model Higgs boson decaying into b quarks and produced in association with a pair of top quarks decaying in the all-jet final state. This search is performed on the full 13-TeV dataset of proton-proton collisions collected by the CMS experiment at the LHC in 2016. To separate the $t\bar{t}H$ signal from the irreducible $t\bar{t} + b\bar{b}$ background, this analysis takes advantage of a matrix element method. A data-driven method has been used to estimate the large multijet background.