Drought forecasting in eastern Australia using multivariate adaptive regression spline, least square support vector machine and M5Tree model

RC Deo, O Kisi, VP Singh - Atmospheric Research, 2017 - Elsevier
Drought forecasting using standardized metrics of rainfall is a core task in hydrology and
water resources management. Standardized Precipitation Index (SPI) is a rainfall-based …

Forecasting effective drought index using a wavelet extreme learning machine (W-ELM) model

RC Deo, MK Tiwari, JF Adamowski… - … research and risk …, 2017 - Springer
A drought forecasting model is a practical tool for drought-risk management. Drought models
are used to forecast drought indices (DIs) that quantify drought by its onset, termination, and …

[PDF][PDF] Trend detection of annual and seasonal rainfall in Calabria (Southern Italy)

T Caloiero, R Coscarelli, E Ferrari… - International Journal of …, 2011 - academia.edu
In order to investigate the behaviour of climatic and hydrological variables, several statistical
and stochastic techniques are currently applied to time series. In the present study a …

[PDF][PDF] A bibliographical guide to self-similar tra c and performance modeling for modern high-speed networks

W Willinger, MS Taqqu, A Erramilli - Stochastic networks: Theory and …, 1996 - Citeseer
This paper provides a bibliographical guide to researchers and tra c engineers who are
interested in self-similar tra c modeling and analysis. It lists some of the most recent network …

Fractionally differenced ARIMA models applied to hydrologic time series: Identification, estimation, and simulation

A Montanari, R Rosso, MS Taqqu - Water resources research, 1997 - Wiley Online Library
Since Hurst [1951] detected the presence of long‐term persistence in hydrologic data, new
estimation methods and long‐memory models have been developed. The lack of flexibility in …

Analysis of daily and monthly rainfall concentration in Southern Italy (Calabria region)

R Coscarelli, T Caloiero - Journal of Hydrology, 2012 - Elsevier
High percentages of the yearly total precipitation concentration in a few very rainy days can
increase the risks of floods and soil instability. In this paper, an investigation of the spatial …

Is the North Atlantic Oscillation a random walk?

DB Stephenson, V Pavan… - International Journal of …, 2000 - Wiley Online Library
Abstract The North Atlantic Oscillation (NAO) is a major mode of large‐scale climate
variability which contains a broad spectrum of variations. There are substantial contributions …

A seasonal fractional ARIMA model applied to the Nile River monthly flows at Aswan

A Montanari, R Rosso, MS Taqqu - Water Resources Research, 2000 - Wiley Online Library
A seasonal fractional autoregressive integrated moving average (ARIMA) model is
introduced, with both short‐and long‐term persistent periodic components. The estimation of …

[HTML][HTML] Machine learning models for prediction of rainfall over Nigeria

OS Ojo, ST Ogunjo - Scientific African, 2022 - Elsevier
Investigating climatology and predicting rainfall amounts are crucial for planning and
mitigating the risks caused by variable rainfall. This study utilized two multivariate …

Identification of temporal trends in annual and seasonal low flows occurring in Canadian rivers: The effect of short-and long-term persistence

MN Khaliq, TBMJ Ouarda, P Gachon - Journal of Hydrology, 2009 - Elsevier
In order to investigate trends in time series of hydrological variables, observational records
are generally assumed to be independent (IND) or having short-term persistence (STP), as …