Assignment Algorithms
=====================

Algorithms for data association and assignment problems in multi-target tracking.

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2D Assignment
-------------

Optimal assignment algorithms for bipartite matching problems.

Hungarian Algorithm
^^^^^^^^^^^^^^^^^^^

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Gating
------

Validation region (gating) functions for measurement association.

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Data Association
----------------

Track-to-measurement association algorithms.

Global Nearest Neighbor (GNN)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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Joint Probabilistic Data Association (JPDA)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

The JPDA algorithm computes association probabilities for all feasible
track-measurement pairings and updates each track with a weighted combination
of innovations.

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