Results 21 to 30 of about 167,650 (307)
RegBoost: a gradient boosted multivariate regression algorithm
PurposeInspired by the basic idea of gradient boosting, this study aims to design a novel multivariate regression ensemble algorithm RegBoost by using multivariate linear regression as a weak predictor.Design/methodology/approachTo achieve nonlinearity ...
Wen Li, Wei Wang, Wenjun Huo
doaj +1 more source
Randomizing the trapezoidal rule gives the optimal RMSE rate in Gaussian Sobolev spaces
Randomized quadratures for integrating functions in Sobolev spaces of order α
Takashi Goda +2 more
openaire +3 more sources
Without optimization (RMSE: 25.45).
Without optimization (RMSE: 25.45).
Chathurangi Edussuriya (11662875) +2 more
core +1 more source
Comparison of GCM Precipitation Predictions with Their RMSEs and Pattern Correlation Coefficients [PDF]
This study evaluated 20 general circulation models (GCMs) of the Coupled Model Intercomparison Project, Phase 5 (CMIP5), which provide the prediction results for the period of 2006 to 2014, the period from which the observation data (the Global Precipitation Climatology Project (GPCP) data) are available.
Chulsang Yoo, Eunsaem Cho
openaire +1 more source
Based on 104 replicates of each simulation scenario. In brackets is the ratio of the RMSE of , the pairwise estimator of [7], to that of the novel tree-based estimator ; values >1 indicate that performs better than .
David Balding (256672) +1 more
core +1 more source
Land cover change and multiple remotely sensed datasets consistency in China
Although numerous land cover datasets can act as references for understanding land cover change in China, the inconsistencies between the datasets can also provide understanding. Previous studies on the consistency between land cover datasets have mostly
Hui Wang +4 more
doaj +1 more source
An Investigation of Vegetable Production in Iran by Using Time Series Models
BACKGROUND: Nowadays, agriculture, particularly vegetable production, plays a vital role in the lives of the people of the Islamic Republic of Iran. The proper forecast of harvesting of vegetable production is essential for the agriculture ministry; so ...
Zeynab Latifi, Hossein Shabanali Fami
doaj +1 more source
Investigating the impact of GDP and distance variables in the gravity model using sign and rank tests [PDF]
The gravity model of trade has been a workhorse of international economics over the last fifty years. The main variables incorporated in the standard gravity model of trade are gross domestic product of trading countries and distance between them.
Berislav ŽMUK, Hrvoje JOŠIĆ
doaj +1 more source
With population (RMSE: 18.32).
With population (RMSE: 18.32).
Chathurangi Edussuriya (11662875) +2 more
core +1 more source
Time series forecasting of stock market using ARIMA, LSTM and FB prophet [PDF]
Considering turbulent character, predicting the future stocks of a company is a difficult endeavor. The goal of this study is to analyze the performance of three widely used forecasting methods: ARIMA, LSTM, and FBProphet.
Sunki Asha +4 more
doaj +1 more source

