Bispectral-based methods for clustering time series
- Jane L. Harvill
- Nalini Ravishanker
- et al.
- 2013
- CSDA
Publications
This is our catalog of publications authored by IBM researchers, in collaboration with the global research community. It’s an ever-growing body of work that shows why IBM is one of the most important contributors to modern computing.
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12 results for Nalini Ravishanker
Spectrum-Based Comparison of Stationary Multivariate Time Series
- Nalini Ravishanker
- Jonathan R.M. Hosking
- et al.
- 2010
- Methodology and Computing in Applied Probability
DIFFERENTIAL GEOMETRY OF ARMA MODELS
- Nalini Ravishanker
- Edward L. Melnick
- et al.
- 2008
- Journal of Time Series Analysis
NHPP models with Markov switching for software reliability
- Nalini Ravishanker
- Zhaohui Liu
- et al.
- 2008
- CSDA
Multiple prediction intervals for time series: Comparison of simultaneous and marginal intervals
- N. Ravishanker
- L. Shiao‐yen Wu
- et al.
- 2006
- Journal of Forecasting
Forecasting for business planning: A case study of IBM product sales
- L.S.Y. Wu
- N. Ravishanker
- et al.
- 2006
- Journal of Forecasting
NHPP models for categorized software defects
- Zhaohui Liu
- Nalini Ravishanker
- et al.
- 2005
- Appl Stochastic Models Bus Indus
Bayesian prediction for vector ARFIMA processes
- Nalini Ravishanker
- Bonnie K. Ray
- 2002
- International Journal of Forecasting
Shrinkage estimation of contemporaneous outliers in concurrent time series
- Nalini Ravishanker
- Dipak K. Dey
- et al.
- 1996
- Communications in Statistics Part B: Simulation and Computation
Shrinkage estimation in time series using a bootstrapped covariance estimate
- Nalini Ravishanker
- Lilian S.Y. Wu
- et al.
- 1995
- Journal of Statistical Computation and Simulation