T1 A Clustering-Based Hybrid Support Vector Regression Model to Predict Container Volume at Seaport Sanitary Facilities A1 Ruiz Aguilar, Juan Jesús A1 Moscoso López, José Antonio A1 Urda Muñoz, Daniel A1 González Enrique, Francisco Javier A1 Turias Domínguez, Ignacio J. K1 Maritime transport K1 Container forecasting K1 Support vector regression K1 Self-organizing maps K1 Machine learning K1 Hybrid models K1 Informática K1 Computer science AB An accurate prediction of freight volume at the sanitary facilities of seaports is a key factorto improve planning operations and resource allocation. This study proposes a hybrid approachto forecast container volume at the sanitary facilities of a seaport. The methodology consists of athree-step procedure, combining the strengths of linear and non-linear models and the capabilityof a clustering technique. First, a self-organizing map (SOM) is used to decompose the time seriesinto smaller clusters easier to predict. Second, a seasonal autoregressive integrated moving averages(SARIMA) model is applied in each cluster in order to obtain predicted values and residuals ofeach cluster. These values are finally used as inputs of a support vector regression (SVR) modeltogether with the historical data of the cluster. The final prediction result integrates the predictionresults of each cluster. The experimental results showed that the proposed model provided accurateprediction results and outperforms the rest of the models tested. The proposed model can be used asan automatic decision-making tool by seaport management due to its capacity to plan resources inadvance, avoiding congestion and time delays. PB MDPI YR 2020 FD 2020-11 LK http://hdl.handle.net/10259/7250 UL http://hdl.handle.net/10259/7250 LA eng NO This research was funded by MICINN (Ministerio de Ciencia e Innovación-Spain), grant number RTI2018-098160-B-I00. DS Repositorio Institucional de la Universidad de Burgos RD 23-nov-2024