The study examines the applicability of six metaheuristic regression techniques—M5 model tree (M5RT), multivariate adaptive spline (MARS), principal component (PCR), random forest (RF), partial least square (PLSR) and Gaussian process (GPR)—for predicting short-term significant wave heights from one hour to day ahead. Hourly data two stations, Townsville Brisbane Buoys, Queensland, Australia, h...

The accurate estimation of suspended sediments (SSs) carries significance in determining the volume dam storage, river carrying capacity, pollution susceptibility, soil erosion potential, aquatic ecological impacts, and design operation hydraulic structures. presented study proposes a new method for accurately estimating daily SSs using antecedent discharge sediment information. novel is develo...

COVID-19 sangat mempengaruhi segala aspek kehidupan dalam masyarakat salah satunya tidak hanya perlambatannya bidang ekonomi, kesehatan, namun di pendidikan pun terkena dampak besar akibat dari ini. Dilihat indikator biasanya seseorang yang memiliki tinggi peluang diterima pada suatu perusahaan akan semakin besar. Semakin tingkat maka capaian rata-rata lama sekolah pula. Maka itu penelitian ini...

• Boreholes data from Singapore were used to predict geological interface locations. Prediction accuracies and uncertainties for different methods compared. MARS CRF generally have higher prediction than the TPSI method. shows spatial trend of interfaces more clearly TPSI. A zonation in a geologically complex area improves performance MARS. The location formations is an important piece informat...

The aim of the present study was the development of species-habitat models for four Magelona species (Polychaeta: Magelonidae) found in the German Bight in the SE North Sea. Analyses were based on field data and data obtained from reexamination of material deposited in museum collections. In addition, data on environmental variables were retrieved from the sediment map by Figge (1981) and from ...

coalbed methane (cbm) plays an important role in coal mining safety and natural gas production. in this work, the cbm potential of b2 seam in parvadeh iv coal deposit, in central iran, was evaluated using a combination of local regression and geostatistical methods. as there were 30 sparse methane sampling points in the parvadeh iv coal deposit, no valid variogram was achieved for the methane c...

The presence of carbon capture and storage (CCS) projects is important due to the growing production greenhouse gases, especially dioxide (CO2). Our target functions have been chosen because importance CO2 in CCS requirement for producing less water requiring production. As a proxy reservoir simulations, support vector regression, artificial neural network (ANN), multivariate adaptive regressio...