Research Article
Identifying Incident Causal Factors to Improve Aviation Transportation Safety: Proposing a Deep Learning Approach
Table 3
There are sixteen primary causal factors identified by the human experts in the database.
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The distribution of causal factors is highly unbalanced. Extant research primarily focus on the identification of the first two factors and ignore others. This study addresses the six most frequent factors, which account for as much as 95% of all incidents. Therefore, our solution is more applicable and feasible, because it can handle more factors, and is not targeting all factors, which causes the prediction performance to be worse due to the data unbalance. |