Nalini Ravishanker - Publications

Affiliations: 
University of Connecticut, Storrs, CT, United States 
Area:
Statistics

58 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2020 Sharmin S, Ivan JN, Zhao S, Wang K, Hossain J, Ravishanker N, Jackson E. Incorporating Demographic Proportions into Crash Count Models by Quasi-Induced Exposure Method: Transportation Research Record. 36119812093023. DOI: 10.1177/0361198120930230  0.303
2019 Gerte R, Konduri KC, Ravishanker N, Mondal A, Eluru N. Understanding the Relationships between Demand for Shared Ride Modes: Case Study using Open Data from New York City Transportation Research Record: Journal of the Transportation Research Board. 2673: 30-39. DOI: 10.1177/0361198119849584  0.323
2019 Zhang J, Konduri KC, Chen R, Ravishanker N. Novel Divide and Combine-Based Approach to Estimating Mixture Markov Model for Large Categorical Time Series Data: Application to Study of Clusters using Multiyear Travel Survey Data Transportation Research Record: Journal of the Transportation Research Board. 2673: 236-246. DOI: 10.1177/0361198119847476  0.394
2019 Dey DK, Liu J, Ravishanker N, Zhang EQ. A note on response mean confidence band for linear regression models Communications in Statistics - Simulation and Computation. 1-8. DOI: 10.1080/03610918.2019.1568469  0.32
2019 Zhang Y, Zou J, Ravishanker N, Thavaneswaran A. Modeling financial durations using penalized estimating functions Computational Statistics & Data Analysis. 131: 145-158. DOI: 10.1016/J.Csda.2018.08.020  0.459
2019 Venkatesan R, Bleier A, Reinartz W, Ravishanker N. Improving customer profit predictions with customer mindset metrics through multiple overimputation Journal of the Academy of Marketing Science. 47: 771-794. DOI: 10.1007/S11747-019-00658-6  0.342
2018 Pai JS, Ravishanker N. Stochastic Models for Pricing Weather Derivatives using Constant Risk Premium Journal of the Iranian Statistical Society. 17: 37-55. DOI: 10.29252/Jirss.17.2.4  0.304
2017 Asha G, Raja AV, Ravishanker N. Reliability modelling incorporating load share and frailty Applied Stochastic Models in Business and Industry. 34: 206-223. DOI: 10.1002/Asmb.2294  0.405
2017 Serhiyenko V, Ravishanker N, Venkatesan R. Multi-stage multivariate modeling of temporal patterns in prescription counts for competing drugs in a therapeutic category Applied Stochastic Models in Business and Industry. 34: 61-78. DOI: 10.1002/Asmb.2232  0.429
2016 Wang K, Ivan JN, Ravishanker N, Jackson E. Multivariate poisson lognormal modeling of crashes by type and severity on rural two lane highways. Accident; Analysis and Prevention. 99: 6-19. PMID 27846421 DOI: 10.1016/J.Aap.2016.11.006  0.453
2016 Serhiyenko V, Mamun SA, Ivan JN, Ravishanker N. Fast Bayesian inference for modeling multivariate crash counts Analytic Methods in Accident Research. 9: 44-53. DOI: 10.1016/J.Amar.2016.02.002  0.478
2015 Pai J, Ravishanker N. Fast approximate likelihood evaluation for stable VARFIMA processes Statistics and Probability Letters. 103: 160-168. DOI: 10.1016/J.Spl.2015.04.001  0.37
2015 Serhiyenko V, Ravishanker N, Venkatesan R. Approximate Bayesian estimation for multivariate count time series models Springer Proceedings in Mathematics and Statistics. 149: 155-167. DOI: 10.1007/978-3-319-25433-3_10  0.329
2014 Serhiyenko V, Ivan JN, Ravishanker N, Islam MS. Dynamic compositional modeling of pedestrian crash counts on urban roads in Connecticut. Accident; Analysis and Prevention. 64: 78-85. PMID 24333771 DOI: 10.1016/J.Aap.2013.11.006  0.341
2014 Ravishanker N, Serhiyenko V, Willig MR. Hierarchical dynamic models for multivariate times series of counts Statistics and Its Interface. 7: 559-570. DOI: 10.4310/Sii.2014.V7.N4.A11  0.45
2014 Zhou H, Ivan JN, Gårder PE, Ravishanker N. Gap acceptance for left turns from the major road at unsignalized intersections Transport. DOI: 10.3846/16484142.2014.933445  0.395
2014 Islam MS, Serhiyenko V, Ivan JN, Ravishanker N, Garder PE. Explaining Pedestrian Safety Experience at Urban and Suburban Street Crossings Considering Observed Conflicts and Pedestrian Counts Journal of Transportation Safety and Security. 6: 335-355. DOI: 10.1080/19439962.2013.877549  0.367
2014 Thavaneswaran A, Ravishanker N, Liang Y. Generalized duration models and optimal estimation using estimating functions Annals of the Institute of Statistical Mathematics. 67: 129-156. DOI: 10.1007/S10463-013-0442-9  0.436
2013 Mooradian J, Ivan JN, Ravishanker N, Hu S. Analysis of driver and passenger crash injury severity using partial proportional odds models. Accident; Analysis and Prevention. 58: 53-8. PMID 23702439 DOI: 10.1016/J.Aap.2013.04.022  0.415
2013 Hu S, Ivan JN, Ravishanker N, Mooradian J. Temporal modeling of highway crash counts for senior and non-senior drivers. Accident; Analysis and Prevention. 50: 1003-13. PMID 22954370 DOI: 10.1016/J.Aap.2012.08.001  0.406
2013 Liang Y, Thavaneswaran A, Ravishanker N. RCA models: Joint prediction of mean and volatility Statistics and Probability Letters. 83: 527-533. DOI: 10.1016/J.Spl.2012.10.031  0.379
2013 Thavaneswaran A, Ravishanker N, Liang Y. Inference for linear and nonlinear stable error processes via estimating functions Journal of Statistical Planning and Inference. 143: 827-841. DOI: 10.1016/j.jspi.2012.10.014  0.304
2013 Harvill JL, Ravishanker N, Ray BK. Bispectral-based methods for clustering time series Computational Statistics and Data Analysis. 64: 113-131. DOI: 10.1016/J.Csda.2013.03.001  0.368
2012 Borsos A, Koren C, Ivan J, Ravishanker N. Long-term safety trends as a function of vehicle ownership in 26 Countries Transportation Research Record. 154-161. DOI: 10.3141/2280-17  0.325
2012 Ivan JN, Ravishanker N, Jackson E, Aronov B, Guo S. A Statistical Analysis of the Effect of Wet-Pavement Friction on Highway Traffic Safety Journal of Transportation Safety and Security. 4: 116-136. DOI: 10.1080/19439962.2011.620218  0.361
2010 Zhou H, Ivan JN, Sadek AW, Ravishanker N. Safety effects of exclusive left-turn lanes at unsignalized intersections and driveways Journal of Transportation Safety and Security. 2: 221-238. DOI: 10.1080/19439962.2010.502613  0.368
2010 Pai JS, Ravishanker N. Fast Bayesian Estimation for VARFIMA Processes with Stable Errors Journal of Statistical Theory and Practice. 4: 663-677. DOI: 10.1080/15598608.2010.10412011  0.37
2010 Ravishanker N, Hosking JRM, Mukhopadhyay J. Spectrum-Based Comparison of Stationary Multivariate Time Series Methodology and Computing in Applied Probability. 12: 749-762. DOI: 10.1007/S11009-010-9180-0  0.388
2009 Pai J, Ravishanker N. A multivariate preconditioned conjugate gradient approach for maximum likelihood estimation in vector long memory processes Statistics and Probability Letters. 79: 1282-1289. DOI: 10.1016/J.Spl.2009.01.022  0.375
2009 Pai J, Ravishanker N. Maximum likelihood estimation in vector long memory processes via EM algorithm Computational Statistics and Data Analysis. 53: 4133-4142. DOI: 10.1016/J.Csda.2009.04.021  0.366
2009 Pai J, Ravishanker N, Gelfand AE. Bayesian analysis of concurrent time series with application to regional IBM revenue data Journal of Forecasting. 13: 463-479. DOI: 10.1002/For.3980130505  0.467
2009 Nolan JP, Ravishanker N. Simultaneous prediction intervals for ARMA processes with stable innovations Journal of Forecasting. 28: 235-246. DOI: 10.1002/For.1102  0.371
2008 Zhang C, Ivan JN, Ravishanker N. Vehicle time spent in following new exposure measure for predicting same-direction collisions on two-lane rural roads Transportation Research Record. 162-169. DOI: 10.3141/2083-19  0.38
2008 Mallick M, Ravishanker N, Kannan N. Bivariate positive stable frailty models Statistics and Probability Letters. 78: 2371-2377. DOI: 10.1016/J.Spl.2008.02.016  0.579
2008 Ravishanker N, Liu Z, Ray BK. NHPP models with Markov switching for software reliability Computational Statistics and Data Analysis. 52: 3988-3999. DOI: 10.1016/J.Csda.2008.01.010  0.41
2006 Qin X, Ivan JN, Ravishanker N, Liu J, Tepas D. Bayesian estimation of hourly exposure functions by crash type and time of day. Accident; Analysis and Prevention. 38: 1071-80. PMID 16782038 DOI: 10.1016/J.Aap.2006.04.012  0.377
2006 Ray BK, Liu Z, Ravishanker N. Dynamic reliability models for software using time-dependent covariates Technometrics. 48: 1-10. DOI: 10.1198/004017005000000292  0.527
2006 Mallick M, Ravishanker N. Additive positive stable frailty models Methodology and Computing in Applied Probability. 8: 541-558. DOI: 10.1007/S11009-006-0428-7  0.62
2005 Qin X, Ivan JN, Ravishanker N, Liu J. Hierarchical Bayesian estimation of safety performance functions for two-lane highways using Markov chain Monte Carlo modeling Journal of Transportation Engineering. 131: 345-351. DOI: 10.1061/(Asce)0733-947X(2005)131:5(345)  0.392
2005 Liu Z, Ravishanker N, Ray BK. NHPP models for categorized software defects: Research Articles Applied Stochastic Models in Business and Industry. 21: 509-524. DOI: 10.1002/Asmb.V21:6  0.526
2005 Liu Z, Ravishanker N, Ray BK. NHPP models for categorized software defects Applied Stochastic Models in Business and Industry. 21: 509-524. DOI: 10.1002/Asmb.604  0.524
2004 Qin X, Ivan JN, Ravishanker N. Selecting exposure measures in crash rate prediction for two-lane highway segments. Accident; Analysis and Prevention. 36: 183-91. PMID 14642873 DOI: 10.1016/S0001-4575(02)00148-3  0.37
2002 Ravishanker N, Ray BK. Bayesian prediction for vector ARFIMA processes International Journal of Forecasting. 18: 207-214. DOI: 10.1016/S0169-2070(01)00153-4  0.39
2001 Dey D, Iyengar M, Ravishanker N. COMPOSITIONAL TIME SERIES ANALYSIS OF MORTALITY PROPORTIONS Communications in Statistics: Theory and Methods. 30: 2281-2291. DOI: 10.1081/Sta-100107685  0.397
2001 Vinsonhaler C, Ravishanker N, Vadiveloo J, Rasoanaivo G. Multivariate Analysis of Pension Plan Mortality Data North American Actuarial Journal. 5: 126-135. DOI: 10.1080/10920277.2001.10595989  0.353
2000 Ravishanker N, Dey DK. Methodology and Computing in Applied Probability. 2: 293-308. DOI: 10.1023/A:1010033329399  0.422
1999 Qiou Z, Ravishanker N, Dey DK. Multivariate survival analysis with positive stable frailties Biometrics. 55: 637-644. PMID 11318227 DOI: 10.1111/J.0006-341X.1999.00637.X  0.417
1999 Ravishanker N, Qiou Z. Monte Carlo EM estimation for multivariate stable distributions Statistics and Probability Letters. 45: 335-340. DOI: 10.1016/S0167-7152(99)00075-9  0.355
1998 Qiou Z, Ravishanker N. Bayesian inference for time series with stable innovations Journal of Time Series Analysis. 19: 235-249. DOI: 10.1111/1467-9892.00088  0.434
1998 Pai JS, Ravishanker N. Bayesian analysis of autoregressive fractionally integrated moving-average processes Journal of Time Series Analysis. 19: 99-112. DOI: 10.1111/1467-9892.00079  0.34
1997 Ravishanker N, Ray BK. Bayesian analysis of vector ARMA models using Gibbs sampling Journal of Forecasting. 16: 177-194. DOI: 10.1002/(Sici)1099-131X(199705)16:3<177::Aid-For650>3.0.Co;2-#  0.472
1996 Ravishanker N, Dey DK, Wu LSY. Shrinkage estimation of contemporaneous outliers in concurrent time series Communications in Statistics Part B: Simulation and Computation. 25: 643-656. DOI: 10.1080/03610919608813334  0.386
1996 Pai JS, Ravishanker N. Bayesian modelling of ARFIMA processes by Markov Chain Monte Carlo methods Journal of Forecasting. 15: 63-82. DOI: 10.1002/(Sici)1099-131X(199603)15:2<63::Aid-For606>3.0.Co;2-5  0.437
1995 Ravishanker N, Wu LSY, Dey DK. Shrinkage estimation in time series using a bootstrapped covariance estimate Journal of Statistical Computation and Simulation. 53: 259-267. DOI: 10.1080/00949659508811710  0.411
1994 Ravishanker N. Relative curvature measures of nonlinearity for time series models Communications in Statistics - Simulation and Computation. 23: 415-430. DOI: 10.1080/03610919408813178  0.301
1993 Wu LS, Hosking JRM, Ravishanker N. Reallocation Outliers in Time Series Applied Statistics. 42: 301. DOI: 10.2307/2986234  0.408
1993 Hosking JRM, Ravishanker N. APPROXIMATE SIMULTANEOUS SIGNIFICANCE INTERVALS FOR RESIDUAL AUTOCORRELATIONS OF AUTOREGRESSIVE MOVING-AVERAGE TIME SERIES MODELS Journal of Time Series Analysis. 14: 19-26. DOI: 10.1111/J.1467-9892.1993.Tb00127.X  0.409
1991 Ravishanker N, Wu LS, Glaz J. Multiple prediction intervals for time series: Comparison of simultaneous and marginal intervals Journal of Forecasting. 10: 445-463. DOI: 10.1002/For.3980100502  0.386
Show low-probability matches.