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. Author manuscript; available in PMC: 2018 Dec 1.
Published in final edited form as: IEEE Trans Knowl Data Eng. 2017 Sep 11;29(12):2744–2757. doi: 10.1109/TKDE.2017.2750669

Fig. 7.

Fig. 7

MAE plotted for each predictor against the test horizon. The test horizon indicates how far (in number of events) the test event is from the end of the training window. MAE values are averaged over all activities and datasets at each test horizon.