Results 21 to 30 of about 332,624 (268)
Chasing the objective upper eyelid symmetry formula; R2, RMSE, POC, MAE, and MSE
International Ophthalmology, 2023 Abstract Purpose Investigate the most appropriate mathematical formula to objectively express upper eyelid contour symmetry. Methods 62 eyes of 31 patients were included in the study. Upper eyelid contour symmetry of the patients was classified subjectively (independent of MRD1) as poor, acceptable, and good by three oculoplastic specialists (
Kubra, Serefoglu Cabuk +6 more
openaire +2 more sources
RegBoost: a gradient boosted multivariate regression algorithm
International Journal of Crowd Science, 2020 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
Derivation and evaluation of a new extinction coefficient for use with the n-HUT snow emission model [PDF]
, 2019 In this study, snow slab data collected from the Arctic Snow Microstructure Experiment were used in conjunction with a six-directional flux coefficient model to calculate individual slab absorption and scattering coefficients.
Gurney, Robert +9 more
core +3 more sources
Land cover change and multiple remotely sensed datasets consistency in China
Ecosystem Health and Sustainability, 2022 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
Fundamental and Applied Agriculture, 2021 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
Problems in RMSE-based wave model validations
Ocean Modelling, 2013 Abstract In order to evaluate the reliability of numerical simulations in geophysical applications it is necessary to pay attention when using the root mean square error (RMSE) and two other indicators derived from it (the normalized root mean square error (NRMSE), and the scatter index (SI)).
Lorenzo Mentaschi +6 more
openaire +4 more sources
Radial velocity eclipse mapping of exoplanets [PDF]
, 2015 Planetary rotation rates and obliquities provide information regarding the history of planet formation, but have not yet been measured for evolved extrasolar planets.
Barnes J. W. +23 more
core +2 more sources
Time series forecasting of stock market using ARIMA, LSTM and FB prophet [PDF]
MATEC Web of ConferencesConsidering 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
Wireless Sensor Networks Optimization with Localization-Based Clustering using Game Theory Algorithm
International Journal of Technology, 2022 Wireless sensor networks, as remote monitoring system support or Internet of Things subsystems, require reliability and stability, which greatly influence sensor life spans. Optimization efforts were a breakthrough to obtain these requirements.
Nina Hendrarini +2 more
doaj +1 more source
Wind direction signatures in GNSS-R observables from space [PDF]
, 2018 Peer ReviewedPostprint (published ...
Camps Carmona, Adriano José +6 more
core +2 more sources