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The Analysis of Time Series: An Introduction
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In this paper, simple descriptive techniques for time series estimation in the time domain forecasting stationary processes in the frequency domain spectral analysis bivariate processes linear systems state-space models and the Kalman filter non-linear models multivariate time series modelling some other topics.Abstract:
Simple descriptive techniques probability models for time series estimation in the time domain forecasting stationary processes in the frequency domain spectral analysis bivariate processes linear systems state-space models and the Kalman filter non-linear models multivariate time series modelling some other topics.read more
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Proceedings ArticleDOI
Time-sensitive Personalized Query Auto-Completion
TL;DR: A hybrid QAC model that considers both of these aspects: time-sensitivity and personalization is proposed that outperforms state-of-the-art time-sensitive QAC baseline and achieves total improvements of between 3% and 7% in terms of MRR.
Journal ArticleDOI
KIC 4552982: OUTBURSTS AND ASTEROSEISMOLOGY FROM THE LONGEST PSEUDO-CONTINUOUS LIGHT CURVE OF A ZZ Ceti
Keaton J. Bell,J. J. Hermes,Agnès Bischoff-Kim,Sean Moorhead,Michael H. Montgomery,Roy Ostensen,Barbara G. Castanheira,Donald E Winget +7 more
TL;DR: In this paper, the Kepler light curve of KIC 4552982, the first ZZ Ceti (hydrogen-atmosphere pulsating white dwarf star) discovered in the Kepler field of view, was presented.
Journal ArticleDOI
Funding begets biodiversity
Antje Ahrends,Neil D. Burgess,Neil D. Burgess,Roy E. Gereau,Rob Marchant,Mark T. Bulling,Mark T. Bulling,Jon C. Lovett,Philip J. Platts,Victoria Wilkins Kindemba,Nisha Owen,Eibleis Fanning,Carsten Rahbek +12 more
TL;DR: Whether there is circularity between funding and perceived biodiversity, which may reinforce the conservation status of areas already perceived to be important while other areas with less initial funding may remain overlooked, and regional assessments of biodiversity conservation importance may be biased by investment.
Journal ArticleDOI
Analyzing growth components in trees
TL;DR: This work favors the hypothesis of an ontogenetic component structured as a succession of stationary phases and to highlight phase changes of high magnitude in unexpected situations (for instance, when growth globally decreases).
Journal ArticleDOI
A GA-weighted ANFIS model based on multiple stock market volatility causality for TAIEX forecasting
TL;DR: The proposed model uses the fluctuations of other national stock markets as forecasting factors and employs a genetic algorithm (GA) to refine the weights of rules joining in an ANFIS model to forecast the Taiwan stock index.