[4K3-J-13] AI application: sea and rivers

[4K3-J-13-03] Workability assessment of marine construction using artificial neural network

〇Nobuyuki Iwamae¹, Kazuki Suzuki¹ (1. Kajima Corporation)

Keywords:neural network, marine construction, assessment of workability

Workability of marine construction is strongly affected by motions of working vessels. In this study, we carried out numerical simulations of vessel motions and created a dataset which includes marine conditions, properties of working vessel, and binary labels (workable or not workable). Using the dataset, we constructed a neural network model which predicts workability from marine conditions and properties of vessels. We concluded that neural network model is applicable for this problem. Robustness of the model for uncertainty of observation is also examined.