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Ralph David Snyder

Personal Details

First Name:Ralph
Middle Name:David
Last Name:Snyder
Suffix:
RePEc Short-ID:psn11
[This author has chosen not to make the email address public]

Affiliation

Department of Econometrics and Business Statistics
Monash Business School
Monash University

Melbourne, Australia
http://business.monash.edu/econometrics-and-business-statistics
RePEc:edi:dxmonau (more details at EDIRC)

Research output

as
Jump to: Working papers Articles

Working papers

  1. Ralph D. Snyder & J. Keith Ord & Anne B. Koehler & Keith R. McLaren & Adrian Beaumont, 2015. "Forecasting Compositional Time Series: A State Space Approach," Monash Econometrics and Business Statistics Working Papers 11/15, Monash University, Department of Econometrics and Business Statistics.
  2. Ralph Snyder & Adrian Beaumont & J. Keith Ord, 2012. "Intermittent demand forecasting for inventory control: A multi-series approach," Monash Econometrics and Business Statistics Working Papers 15/12, Monash University, Department of Econometrics and Business Statistics.
  3. Anne B. Koehler & Ralph D. Snyder & J. Keith Ord & Adrian Beaumont, 2010. "Forecasting Compositional Time Series with Exponential Smoothing Methods," Monash Econometrics and Business Statistics Working Papers 20/10, Monash University, Department of Econometrics and Business Statistics.
  4. Ralph D. Snyder & J. Keith Ord & Adrian Beaumont, 2010. "Forecasting the Intermittent Demand for Slow-Moving Items," Working Papers 2010-003, The George Washington University, The Center for Economic Research, revised Mar 2011.
  5. James W. Taylor & Ralph D. Snyder, 2009. "Forecasting Intraday Time Series with Multiple Seasonal Cycles Using Parsimonious Seasonal Exponential Smoothing," Monash Econometrics and Business Statistics Working Papers 9/09, Monash University, Department of Econometrics and Business Statistics.
  6. Ralph D. Snyder & J. Keith Ord, 2009. "Exponential Smoothing and the Akaike Information Criterion," Monash Econometrics and Business Statistics Working Papers 4/09, Monash University, Department of Econometrics and Business Statistics.
  7. Ralph D. Snyder & Anne B. Koehler, 2008. "A View of Damped Trend as Incorporating a Tracking Signal into a State Space Model," Monash Econometrics and Business Statistics Working Papers 7/08, Monash University, Department of Econometrics and Business Statistics.
  8. J. Keith Ord & Rob J. Hyndman & Anne B. Koehler & Ralph D. Snyder, 2008. "Monitoring Processes with Changing Variances," Monash Econometrics and Business Statistics Working Papers 4/08, Monash University, Department of Econometrics and Business Statistics.
  9. Ralph D. Snyder & Adrian Beaumont, 2007. "A Comparison of Methods for Forecasting Demand for Slow Moving Car Parts," Monash Econometrics and Business Statistics Working Papers 15/07, Monash University, Department of Econometrics and Business Statistics.
  10. Ralph D. Snyder & Gael M. Martin & Phillip Gould & Paul D. Feigin, 2007. "An Assessment of Alternative State Space Models for Count Time Series," Monash Econometrics and Business Statistics Working Papers 4/07, Monash University, Department of Econometrics and Business Statistics.
  11. Ashton de Silva & Rob J. Hyndman & Ralph D. Snyder, 2007. "The vector innovation structural time series framework: a simple approach to multivariate forecasting," Monash Econometrics and Business Statistics Working Papers 3/07, Monash University, Department of Econometrics and Business Statistics.
  12. Chin Nam Low & Heather Anderson & Ralph Snyder, 2006. "Beverridge Nelson Decomposition With Markov Switching," CAMA Working Papers 2006-18, Centre for Applied Macroeconomic Analysis, Crawford School of Public Policy, The Australian National University.
  13. Ralph D. Snyder & Anne B. Koehler, 2006. "Incorporating a Tracking Signal into State Space Models for Exponential Smoothing," Monash Econometrics and Business Statistics Working Papers 16/06, Monash University, Department of Econometrics and Business Statistics.
  14. Ralph D Snyder, 2005. "A Pedant's Approach to Exponential Smoothing," Monash Econometrics and Business Statistics Working Papers 5/05, Monash University, Department of Econometrics and Business Statistics.
  15. Baki Billah & Maxwell L King & Ralph D Snyder & Anne B Koehler, 2005. "Exponential Smoothing Model Selection for Forecasting," Monash Econometrics and Business Statistics Working Papers 6/05, Monash University, Department of Econometrics and Business Statistics.
  16. J Keith Ord & Ralph D Snyder & Anne B Koehler & Rob J Hyndman & Mark Leeds, 2005. "Time Series Forecasting: The Case for the Single Source of Error State Space," Monash Econometrics and Business Statistics Working Papers 7/05, Monash University, Department of Econometrics and Business Statistics.
  17. Chin Nam Low & Heather Anderson & Ralph Snyder, 2004. "Single Source of Error State Space Approach to the Beveridge Nelson Decomposition," Econometric Society 2004 Australasian Meetings 242, Econometric Society.
  18. Phillip Gould & Anne B. Koehler & Farshid Vahid-Araghi & Ralph D. Snyder & J. Keith Ord & Rob J. Hyndman, 2004. "Forecasting Time-Series with Correlated Seasonality," Monash Econometrics and Business Statistics Working Papers 28/04, Monash University, Department of Econometrics and Business Statistics, revised Oct 2005.
  19. Ralph D. Snyder, 2004. "Exponential Smoothing: A Prediction Error Decomposition Principle," Monash Econometrics and Business Statistics Working Papers 15/04, Monash University, Department of Econometrics and Business Statistics.
  20. Ralph D. Snyder & Catherine S. Forbes, 2002. "Reconstructing the Kalman Filter for Stationary and Non Stationary Time Series," Monash Econometrics and Business Statistics Working Papers 14/02, Monash University, Department of Econometrics and Business Statistics.
  21. Ralph D. Snyder & Anne B. Koehler & Rob J. Hyndman & J. Keith Ord, 2002. "Exponential Smoothing for Inventory Control: Means and Variances of Lead-Time Demand," Monash Econometrics and Business Statistics Working Papers 3/02, Monash University, Department of Econometrics and Business Statistics.
  22. Hyndman, R.J. & Koehler, A.B. & Ord, J.K. & Snyder, R.D., 2001. "Prediction Intervals for Exponential Smoothing State Space Models," Monash Econometrics and Business Statistics Working Papers 11/01, Monash University, Department of Econometrics and Business Statistics.
  23. Forbes, C.S. & Snyder, R.D. & Shami, R.S., 2000. "Bayesian Exponential Smoothing," Monash Econometrics and Business Statistics Working Papers 7/00, Monash University, Department of Econometrics and Business Statistics.
  24. Hyndman, R.J. & Koehler, A.B. & Snyder, R.D. & Grose, S., 2000. "A State Space Framework for Automatic Forecasting Using Exponential Smoothing Methods," Monash Econometrics and Business Statistics Working Papers 9/00, Monash University, Department of Econometrics and Business Statistics.
  25. Koehler, A.B. & Snyder, R.D. & Ord, J.K., 1999. "Forecasting Models and Prediction Intervals for the Multiplicative Holt-Winters Method," Monash Econometrics and Business Statistics Working Papers 1/99, Monash University, Department of Econometrics and Business Statistics.
  26. Snyder, R., 1999. "Forecasting Sales of Slow and Fast Moving Inventories," Monash Econometrics and Business Statistics Working Papers 7/99, Monash University, Department of Econometrics and Business Statistics.
  27. Snyder, R.D. & Koehler, A. & Ord, K., 1999. "Forecasting for Inventory Control with Exponential Smoothing," Monash Econometrics and Business Statistics Working Papers 10/99, Monash University, Department of Econometrics and Business Statistics.
  28. Snyder, R.D. & Forbes, C.S., 1999. "Understanding the Kalman Filter: an Object Oriented Programming Perspective," Monash Econometrics and Business Statistics Working Papers 14/99, Monash University, Department of Econometrics and Business Statistics.
  29. Shami, R.G. & Snyder, R.D., 1998. "Exponential Smoothing Methods of Forecasting and General ARMA Time Series Representations," Monash Econometrics and Business Statistics Working Papers 3/98, Monash University, Department of Econometrics and Business Statistics.
  30. Snyder, R. & Inder, B., 1997. "Trend Stability and Structural Change: An Extension to the M1 Forecasting Competition," Monash Econometrics and Business Statistics Working Papers 9/97, Monash University, Department of Econometrics and Business Statistics.
  31. Shami, R.G. & Snyder, R.D., 1997. "Exponential Smoothing of Seasonal Data: A Comparison," Monash Econometrics and Business Statistics Working Papers 10/97, Monash University, Department of Econometrics and Business Statistics.
  32. Saligari, G.R. & Snyder, R.D., 1996. "Trends, Lead Times and Forecasting," Monash Econometrics and Business Statistics Working Papers 1/96, Monash University, Department of Econometrics and Business Statistics.
  33. Snyder, R.D. & Grose, S., 1996. "Business Forecasting with Exponential Smoothing : Computation of Prediction Intervals," Monash Econometrics and Business Statistics Working Papers 11/96, Monash University, Department of Econometrics and Business Statistics.
  34. Snyder, R.D., 1995. "Inventory Control: Back to the Molehills," Monash Econometrics and Business Statistics Working Papers 5/95, Monash University, Department of Econometrics and Business Statistics.
  35. Snyder, Ralph D., "undated". "Maximum Likelihood Estimation: A Prediction Error Approach," Department of Econometrics and Business Statistics Working Papers 267131, Monash University, Department of Econometrics and Business Statistics.
  36. Dunsmuir, W. T. M. & Snyder, R. D., "undated". "ABC Analysis in Inventory Control - The Issue of Stability," Department of Econometrics and Business Statistics Working Papers 266986, Monash University, Department of Econometrics and Business Statistics.
  37. Snyder, Ralph D. & Grose, Simone, "undated". "Business Forecasting with Exponential Smoothing: Computation of Prediction Intervals," Department of Econometrics and Business Statistics Working Papers 267913, Monash University, Department of Econometrics and Business Statistics.
  38. Shami, Roland G. & Snyder, Ralph D., "undated". "Exponential Smoothing Methods of Forecasting and General ARMA Time Series Representations," Department of Econometrics and Business Statistics Working Papers 267939, Monash University, Department of Econometrics and Business Statistics.
  39. Shami, Roland G. & Snyder, Ralph D., "undated". "Exponential Smoothing of Seasonal Data: A Comparison," Department of Econometrics and Business Statistics Working Papers 267932, Monash University, Department of Econometrics and Business Statistics.
  40. Saligari, Grant R. & Snyder, Ralph D., "undated". "Trends, Lead Times and Forecasting," Department of Econometrics and Business Statistics Working Papers 267774, Monash University, Department of Econometrics and Business Statistics.
  41. Snyder, R. D. & Shah, C. & Lehmer, C., "undated". "Multi-Series Heuristics for Exponential Smoothing," Department of Econometrics and Business Statistics Working Papers 266889, Monash University, Department of Econometrics and Business Statistics.
  42. Ord, J. K. & Koehler, A. & Snyder, R. D., "undated". "Estimation and Prediction for a Class of Dynamic Nonlinear Statistical Models," Department of Econometrics and Business Statistics Working Papers 267757, Monash University, Department of Econometrics and Business Statistics.
  43. Snyder, R. D., "undated". "Inventory Control: Back to the Molehills," Department of Econometrics and Business Statistics Working Papers 267758, Monash University, Department of Econometrics and Business Statistics.
  44. Snyder, Ralph D., "undated". "Statistical Foundations of Exponential Smoothing," Department of Econometrics and Business Statistics Working Papers 266862, Monash University, Department of Econometrics and Business Statistics.
  45. Inder, Brett & Snyder, Ralph, "undated". "Trend Stability and Structural Change: An Extension to the M1 Forecasting Competition," Department of Econometrics and Business Statistics Working Papers 267931, Monash University, Department of Econometrics and Business Statistics.
  46. Koehler, Anne & Ord, Keith & Snyder, Ralph D., "undated". "Rationalization of Exponential Smoothing in Terms of a Statistical Framework with Multiplicative Disturbances," Department of Econometrics and Business Statistics Working Papers 267392, Monash University, Department of Econometrics and Business Statistics.
  47. Snyder, R. D., "undated". "A Computerized System for Forecasting Spare Parts Sales: A Case Study," Department of Econometrics and Business Statistics Working Papers 266981, Monash University, Department of Econometrics and Business Statistics.
  48. Snyder, R. D., "undated". "Why Kalman Filter?," Department of Econometrics and Business Statistics Working Papers 267075, Monash University, Department of Econometrics and Business Statistics.
  49. Snyder, R. D. & Ord, J. K. & Koehler, A. B., "undated". "Prediction Intervals for ARIMA Models," Department of Econometrics and Business Statistics Working Papers 267930, Monash University, Department of Econometrics and Business Statistics.
  50. Snyder, Ralph D. & Saligari, Grant, "undated". "Kalman Filtering: The Initialization Problem," Department of Econometrics and Business Statistics Working Papers 267387, Monash University, Department of Econometrics and Business Statistics.
  51. Choong, Foong Chee & Snyder, Ralph D., "undated". "The Evaluation of Forecast Accuracy of a Non Statistical Method of Forecasting," Department of Econometrics and Business Statistics Working Papers 267161, Monash University, Department of Econometrics and Business Statistics.
  52. Snyder, Ralph D. & Koehler, Anne B. & Ord, J. Keith, "undated". "Lead Time Demand for Simple Exponential Smoothing," Department of Econometrics and Business Statistics Working Papers 267484, Monash University, Department of Econometrics and Business Statistics.
  53. Snyder, Ralph D., "undated". "Kalman Filtering with Partially Diffuse Initial Conditions," Department of Econometrics and Business Statistics Working Papers 266882, Monash University, Department of Econometrics and Business Statistics.

Articles

  1. Snyder, Ralph D. & Ord, J. Keith & Koehler, Anne B. & McLaren, Keith R. & Beaumont, Adrian N., 2017. "Forecasting compositional time series: A state space approach," International Journal of Forecasting, Elsevier, vol. 33(2), pages 502-512.
  2. Koehler, Anne B. & Snyder, Ralph D. & Ord, J. Keith & Beaumont, Adrian, 2012. "A study of outliers in the exponential smoothing approach to forecasting," International Journal of Forecasting, Elsevier, vol. 28(2), pages 477-484.
  3. Taylor, James W. & Snyder, Ralph D., 2012. "Forecasting intraday time series with multiple seasonal cycles using parsimonious seasonal exponential smoothing," Omega, Elsevier, vol. 40(6), pages 748-757.
  4. Snyder, Ralph D. & Ord, J. Keith & Beaumont, Adrian, 2012. "Forecasting the intermittent demand for slow-moving inventories: A modelling approach," International Journal of Forecasting, Elsevier, vol. 28(2), pages 485-496.
  5. Ord, J. Keith & Koehler, Anne B. & Snyder, Ralph D. & Hyndman, Rob J., 2009. "Monitoring processes with changing variances," International Journal of Forecasting, Elsevier, vol. 25(3), pages 518-525, July.
  6. de Silva, Ashton & Hyndman, Rob J. & Snyder, Ralph, 2009. "A multivariate innovations state space Beveridge-Nelson decomposition," Economic Modelling, Elsevier, vol. 26(5), pages 1067-1074, September.
  7. Snyder, Ralph D. & Koehler, Anne B., 2009. "Incorporating a tracking signal into a state space model," International Journal of Forecasting, Elsevier, vol. 25(3), pages 526-530, July.
  8. Gould, Phillip G. & Koehler, Anne B. & Ord, J. Keith & Snyder, Ralph D. & Hyndman, Rob J. & Vahid-Araghi, Farshid, 2008. "Forecasting time series with multiple seasonal patterns," European Journal of Operational Research, Elsevier, vol. 191(1), pages 207-222, November.
  9. Feigin, Paul D. & Gould, Phillip & Martin, Gael M. & Snyder, Ralph D., 2008. "Feasible parameter regions for alternative discrete state space models," Statistics & Probability Letters, Elsevier, vol. 78(17), pages 2963-2970, December.
  10. Snyder, Ralph, 2006. "Discussion," International Journal of Forecasting, Elsevier, vol. 22(4), pages 673-676.
  11. Billah, Baki & King, Maxwell L. & Snyder, Ralph D. & Koehler, Anne B., 2006. "Exponential smoothing model selection for forecasting," International Journal of Forecasting, Elsevier, vol. 22(2), pages 239-247.
  12. Anderson, Heather M. & Low, Chin Nam & Snyder, Ralph, 2006. "Single source of error state space approach to the Beveridge Nelson decomposition," Economics Letters, Elsevier, vol. 91(1), pages 104-109, April.
  13. Anne B. Koehler & Rob J. Hyndman & Ralph D. Snyder & J. Keith Ord, 2005. "Prediction intervals for exponential smoothing using two new classes of state space models," Journal of Forecasting, John Wiley & Sons, Ltd., vol. 24(1), pages 17-37.
  14. Snyder, Ralph D. & Koehler, Anne B. & Hyndman, Rob J. & Ord, J. Keith, 2004. "Exponential smoothing models: Means and variances for lead-time demand," European Journal of Operational Research, Elsevier, vol. 158(2), pages 444-455, October.
  15. Snyder Ralph D & Forbes Catherine S, 2003. "Reconstructing the Kalman Filter for Stationary and Non Stationary Time Series," Studies in Nonlinear Dynamics & Econometrics, De Gruyter, vol. 7(2), pages 1-20, July.
  16. Snyder, Ralph D. & Koehler, Anne B. & Ord, J. Keith, 2002. "Forecasting for inventory control with exponential smoothing," International Journal of Forecasting, Elsevier, vol. 18(1), pages 5-18.
  17. Snyder, Ralph, 2002. "Forecasting sales of slow and fast moving inventories," European Journal of Operational Research, Elsevier, vol. 140(3), pages 684-699, August.
  18. Hyndman, Rob J. & Koehler, Anne B. & Snyder, Ralph D. & Grose, Simone, 2002. "A state space framework for automatic forecasting using exponential smoothing methods," International Journal of Forecasting, Elsevier, vol. 18(3), pages 439-454.
  19. Snyder, Ralph D & Ord, J Keith & Koehler, Anne B, 2001. "Prediction Intervals for ARIMA Models," Journal of Business & Economic Statistics, American Statistical Association, vol. 19(2), pages 217-225, April.
  20. Koehler, Anne B. & Snyder, Ralph D. & Ord, J. Keith, 2001. "Forecasting models and prediction intervals for the multiplicative Holt-Winters method," International Journal of Forecasting, Elsevier, vol. 17(2), pages 269-286.
  21. Snyder, Ralph D & Shami, Roland G, 2001. "Exponential Smoothing of Seasonal Data: A Comparison," Journal of Forecasting, John Wiley & Sons, Ltd., vol. 20(3), pages 197-202, April.
  22. F R Johnston & R D Snyder & A B Koehler & J K Ord, 2000. "Viewpoint and Respons," Journal of the Operational Research Society, Palgrave Macmillan;The OR Society, vol. 51(9), pages 1107-1110, September.
  23. R D Snyder & A B Koehler & J K Ord, 1999. "Lead time demand for simple exponential smoothing: an adjustment factor for the standard deviation," Journal of the Operational Research Society, Palgrave Macmillan;The OR Society, vol. 50(10), pages 1079-1082, October.
  24. Saligari, Grant R. & Snyder, Ralph D., 1997. "Trends, lead times and forecasting," International Journal of Forecasting, Elsevier, vol. 13(4), pages 477-488, December.
  25. Ralph D. Snyder & Grant R. Saligari, 1996. "Initialization Of The Kalman Filter With Partially Diffuse Initial Conditions," Journal of Time Series Analysis, Wiley Blackwell, vol. 17(4), pages 409-424, July.
  26. Harvey, Andrew & Snyder, Ralph D., 1990. "Structural time series models in inventory control," International Journal of Forecasting, Elsevier, vol. 6(2), pages 187-198, July.
  27. Snyder, Ralph D, 1989. "A Review of the Forecasting Package Stamp," Journal of Economic Surveys, Wiley Blackwell, vol. 3(4), pages 345-351.
  28. Dunsmuir, W. T. M. & Snyder, R. N., 1989. "Control of inventories with intermittent demand," European Journal of Operational Research, Elsevier, vol. 40(1), pages 16-21, May.
  29. Snyder, R. D., 1984. "Inventory control with the gamma probability distribution," European Journal of Operational Research, Elsevier, vol. 17(3), pages 373-381, September.
  30. Snyder, R. D., 1982. "Robust time series analysis," European Journal of Operational Research, Elsevier, vol. 9(2), pages 168-172, February.
  31. Ralph D. Snyder, 1975. "Technical Note—A Dynamic Programming Formulation for Continuous Time Stock Control Systems," Operations Research, INFORMS, vol. 23(2), pages 383-386, April.
  32. Ralph D. Snyder, 1974. "Computation of (S, s) Ordering Policy Parameters," Management Science, INFORMS, vol. 21(2), pages 223-229, October.
  33. Ralph D. Snyder, 1971. "A Note on the Location of Depots," Management Science, INFORMS, vol. 18(1), pages 97-97, September.

More information

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Statistics

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Co-authorship network on CollEc

NEP Fields

NEP is an announcement service for new working papers, with a weekly report in each of many fields. This author has had 29 papers announced in NEP. These are the fields, ordered by number of announcements, along with their dates. If the author is listed in the directory of specialists for this field, a link is also provided.
  1. NEP-ETS: Econometric Time Series (25) 2002-04-25 2002-04-25 2002-04-25 2002-04-25 2002-04-25 2002-07-31 2002-10-23 2004-09-05 2004-10-30 2004-12-02 2004-12-20 2005-04-16 2005-04-16 2006-07-15 2006-08-12 2006-08-26 2007-05-12 2007-05-19 2009-03-22 2009-07-03 2009-11-07 2010-05-22 2010-11-27 2011-03-19 2015-05-02. Author is listed
  2. NEP-ECM: Econometrics (23) 2002-04-25 2002-08-10 2002-10-23 2004-09-05 2004-12-02 2004-12-20 2005-04-16 2005-04-16 2005-04-16 2006-07-15 2006-08-12 2006-08-26 2007-05-12 2007-05-19 2008-01-05 2008-05-31 2009-03-22 2009-07-03 2009-11-07 2010-05-22 2010-11-27 2011-03-19 2015-05-02. Author is listed
  3. NEP-FOR: Forecasting (11) 2006-08-12 2007-05-19 2008-01-05 2009-03-22 2009-07-03 2009-11-07 2010-05-22 2010-11-27 2011-03-19 2012-08-23 2015-05-02. Author is listed
  4. NEP-CBA: Central Banking (1) 2006-08-26
  5. NEP-CMP: Computational Economics (1) 2002-04-25
  6. NEP-IFN: International Finance (1) 2007-05-19
  7. NEP-MAC: Macroeconomics (1) 2006-07-15

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