Search Results for author: Samuel Asante Gyamerah

Found 4 papers, 0 papers with code

State Space Vasicek Model of a Longevity Bond

no code implementations25 Nov 2020 Georgina Onuma Kalu, Chinemerem Dennis Ikpe, Benjamin Ifeanyichukwu Oruh, Samuel Asante Gyamerah

The appropriate state equation and measurement equation derived from our model is used as a method of pricing a longevity bond in a financial market.

Are Bitcoins price predictable? Evidence from machine learning techniques using technical indicators

no code implementations3 Sep 2019 Samuel Asante Gyamerah

The MAPE, RMSE, MAE, and R-squared values for the stacking ensemble model were 0. 0191%, 15. 5331 USD, 124. 5508 USD, and 0. 9967 respectively.

BIG-bench Machine Learning Decision Making +1

Hedging crop yields against weather uncertainties -- a weather derivative perspective

no code implementations18 May 2019 Samuel Asante Gyamerah, Philip Ngare, Dennis Ikpe

Based on these average temperature models, pricing models for futures, options on futures, and basket futures for cumulative average temperature and growing degree-days are presented.

Management

Crop yield probability density forecasting via quantile random forest and Epanechnikov Kernel function

no code implementations23 Apr 2019 Samuel Asante Gyamerah, Philip Ngare, Dennis Ikpe

A reliable and accurate forecasting model for crop yields is of crucial importance for efficient decision-making process in the agricultural sector.

Decision Making Density Estimation +3

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