Quantile smoothing splines R Koenker, P Ng, S Portnoy Biometrika 81 (4), 673-680, 1994 | 849 | 1994 |
Community sustainability and resilience: Similarities, differences and indicators AA Lew, PT Ng, C Ni, T Wu Tourism Geographies 18 (1), 18-27, 2016 | 317 | 2016 |
Using quantile smoothing splines to identify employment subcenters in a multicentric urban area SG Craig, PT Ng Journal of Urban Economics 49 (1), 100-120, 2001 | 279 | 2001 |
Tourism and economic growth D Du, AA Lew, PT Ng Journal of travel research 55 (4), 454-464, 2016 | 247 | 2016 |
COBS: Qualitatively constrained smoothing via linear programming X He, P Ng Computational Statistics 14, 315-337, 1999 | 167 | 1999 |
Package ‘quantreg’ R Koenker, S Portnoy, PT Ng, A Zeileis, P Grosjean, BD Ripley Reference manual available at R-CRAN: https://cran. rproject. org/web …, 2018 | 157 | 2018 |
Bivariate quantile smoothing splines X He, P Ng, S Portnoy Journal of the Royal Statistical Society Series B: Statistical Methodology …, 1998 | 152 | 1998 |
Inequality constrained quantile regression R Koenker, P Ng Sankhyā: The Indian Journal of Statistics, 418-440, 2005 | 143 | 2005 |
Factors that influence the tourism industry's carbon emissions: A tourism area life cycle model perspective C Tang, L Zhong, P Ng Energy Policy 109, 704-718, 2017 | 140 | 2017 |
A fast and efficient implementation of qualitatively constrained quantile smoothing splines P Ng, M Maechler Statistical Modelling 7 (4), 315-328, 2007 | 118 | 2007 |
A Frisch-Newton algorithm for sparse quantile regression R Koenker, P Ng Acta Mathematicae Applicatae Sinica 21, 225-236, 2005 | 81 | 2005 |
Quantile splines with several covariates X He, P Ng Journal of Statistical Planning and Inference 75 (2), 343-352, 1999 | 75 | 1999 |
Using quantile regression to understand visitor spending AA Lew, PT Ng Journal of Travel Research 51 (3), 278-288, 2012 | 69 | 2012 |
SparseM: A sparse matrix package for R R Koenker, P Ng Journal of Statistical Software 8, 1-9, 2003 | 68 | 2003 |
Nonparametric estimation of conditional quantile functions R Koenker, S Portnoy, P Ng Dodge, Y.(Ed), 1992 | 50 | 1992 |
Stochastic dominance via quantile regression with applications to investigate arbitrage opportunity and market efficiency P Ng, WK Wong, Z Xiao European Journal of Operational Research 261 (2), 666-678, 2017 | 49 | 2017 |
cobs: COBS–Constrained B-splines (Sparse matrix based) PT Ng, M Maechler R package version, 1.2-2, 2011 | 44 | 2011 |
The effects of learning styles on course performance: A quantile regression analysis P Ng, J Pinto, SK Williams Academy of Educational Leadership Journal 15 (1), 15-37, 2011 | 36 | 2011 |
SparseM: Sparse linear algebra R Koenker, P Ng R package version 0.74, URL http://CRAN. R-project. org, 2007 | 36 | 2007 |
Analyzing the effects of amenities, quality of life attributes and tourism on regional economic performance using regression quantiles RJ Gunderson, PT Ng Journal of Regional Analysis and Policy 35 (1), 2005 | 32 | 2005 |