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Description
Events with a $t\bar{t}$ pair can have up to six jets coming from the two top quarks. Assigning these jets correctly to the two quarks is challenging due to large combinatorics especially in the allhadronic final state. The correct assignment of these jets has several benefits. For instance, the kinematics of the top quarks can be determined. Several different methods already exist for reconstructing different ttbar final states, both with and without machine learning. The novelty of this approach is the insertion of helper nodes as the intermediate particles. These helper nodes can additionally be used to regress towards the true properties of the intermediate particles. The approach can be generalized to any sort of decay chain within a detector