Profil

Lambert Philippe

Département des sciences sociales > Méthodes quantitatives en sciences sociales

Mathematics

See author's contact details
ORCID
0000-0002-3670-3328
Main Referenced Co-authors
Frasso, Gianluca  (10)
Lekeux, Pierre  (8)
Vandenhende, François (7)
Jaeger, Jonathan  (6)
Close, Roland (5)
Main Referenced Keywords
P-splines (8); Bayesian P-splines (7); Archimedean copula (5); Bayesian inference (5); Laplace approximation (4);
Main Referenced Unit & Research Centers
IRSS - Institut de recherches en Sciences Sociales - ULiège [BE] (1)
Institut des Sciences Humaines et Sociales (1)
Mathematics - ULiège [BE] (1)
Main Referenced Disciplines
Mathematics (62)
Veterinary medicine & animal health (12)
Physical, chemical, mathematical & earth Sciences: Multidisciplinary, general & others (7)
Anatomy (cytology, histology, embryology...) & physiology (6)
Neurology (3)

Publications (total 89)

The most downloaded
1591 downloads
Lambert, P., Collett, D., Kimber, A., & Johnson, R. (2004). Parametric accelerated failure time models with random effects and an application to kidney transplant survival. Statistics in Medicine, 23, 3177-3192. doi:10.1002/sim.1876 https://hdl.handle.net/2268/24489

The most cited

268 citations (Scopus®)

Spinewine, A., Swine, C., Dhillon, S., Lambert, P., Nachega, J. B., Wilmotte, L., & Tulkens, P. M. (2007). Effect of a collaborative approach on the quality of prescribing for geriatric inpatients: a randomized controlled trial. Journal of the American Geriatrics Society, 55 (5), 658-665. doi:10.1111/j.1532-5415.2007.01132.x https://hdl.handle.net/2268/24529

Book chapters or contributions to a collective book as author or co-author

Lambert, P., Perelman, S., Pestieau, P., & Schoenmaeckers, J. (2011). Health insurance coverage and adverse selection. In A. Börsch-Supan, M. Brandt, K. Hank, ... M. Schröder (Eds.), The Individual and the Welfare State: Life Histories in Europe (pp. 225-231). Berlin, Germany: Springer-Verlag.

Génicot, B., Peckova, M., Lambert, P., Lindsey, J., Close, R., & Lekeux, P. (1994). Evaluation of the performances of an aerosol delivery equipment suitable for calves under different conditions. In A. J. Yule & C. Dumouchel (Eds.), 6th International Conference on Liquid Atomization and Spray Systems (pp. 820-827). New York, United States: Begell House Inc. Publishers.

Articles accepted in reviewed journal

Lambert, P., & Gressani, O. (October 2023). Penalty parameter selection and asymmetry corrections to Laplace approximations in Bayesian P-splines models. Statistical Modelling, 23 (5-6), 409 - 423. doi:10.1177/1471082X231181173
Peer Reviewed verified by ORBi

Lambert, P. (June 2023). Comments on: Nonparametric estimation in mixture cure models with covariates. TEST, 32 (2), 506 - 509. doi:10.1007/s11749-023-00860-3
Peer reviewed

Kreyenfeld, M., Konietzka, D., Lambert, P., & Ramos, V. J. (02 March 2023). Second Birth Fertility in Germany: Social Class, Gender, and the Role of Economic Uncertainty. European Journal of Population, 39 (1), 5. doi:10.1007/s10680-023-09656-5
Peer Reviewed verified by ORBi

Lambert, P. (January 2023). Nonparametric density estimation and risk quantification from tabulated sample moments. Insurance: Mathematics and Economics, 108, 177-189. doi:10.1016/j.insmatheco.2022.12.004
Peer reviewed

Lambert, P. (September 2021). Fast Bayesian inference using Laplace approximations in nonparametric double additive location-scale models with right- and interval-censored data. Computational Statistics and Data Analysis, 161, 107250. doi:10.1016/j.csda.2021.107250
Peer Reviewed verified by ORBi

Gressani, O., & Lambert, P. (2021). Laplace approximations for fast Bayesian inference in generalized additive models based on P-splines. Computational Statistics and Data Analysis. doi:10.1016/j.csda.2020.107088
Peer Reviewed verified by ORBi

Iazzolino, A., Tourtit, Y., Chafaï, A., Gilet, T., Lambert, P., & Tadrist, L. (2020). Pick up and release of micro-objects: A motion-free method to change the conformity of a capillary contact. Soft Matter, 16 (3), 754-763. doi:10.1039/c9sm02093d
Peer Reviewed verified by ORBi

Lambert, P., & Bremhorst, V. (2020). Inclusion of time-varying covariates in cure survival models with an application in fertility studies. Journal of the Royal Statistical Society. Series A, Statistics in Society, 183, 333-354. doi:10.1111/rssa.12501
Peer Reviewed verified by ORBi

Lambert, P., & Bremhorst, V. (2019). Estimation and identification issues in the promotion time cure model when the same covariates influence long- and short-term survival. Biometrical Journal, 61 (2), 275-289. doi:10.1002/bimj.201700250
Peer Reviewed verified by ORBi

Bremhorst, V., Kreyenfeld, M., & Lambert, P. (2019). Nonparametric double additive cure survival models: An application to the estimation of the non-linear effect of age at first parenthood on fertility progression. Statistical Modelling, 19 (3), 248-275. doi:10.1177/1471082X18784685
Peer Reviewed verified by ORBi

Gressani, O., & Lambert, P. (2018). Fast Bayesian inference using Laplace approximations in a flexible promotion time cure model based on P-splines. Computational Statistics and Data Analysis, 124, 151-167. doi:10.1016/j.csda.2018.02.007
Peer Reviewed verified by ORBi

Bremhorst, V., Kreyenfeld, M., & Lambert, P. (2016). Fertility progression in Germany: an analysis using flexible nonparametric cure survival models. Demographic Research. doi:10.4054/DemRes.2016.35.18
Peer Reviewed verified by ORBi

Bremhorst, V., & Lambert, P. (2016). Flexible estimation in cure survival models using Bayesian P-splines. Computational Statistics and Data Analysis, 93, 270–284. doi:10.1016/j.csda.2014.05.009
Peer Reviewed verified by ORBi

Cetinyürek, A., & Lambert, P. (2016). Semi-parametric frailty model for clustered interval-censored data. Statistical Modelling, 16 (5), 360-391. doi:10.1177/1471082X16655631
Peer Reviewed verified by ORBi

Frasso, G., & Lambert, P. (2016). Bayesian inference in an extended SEIR model with nonparametric disease transmission rate: An application to the Ebola epidemic in Sierra Leone. Biostatistics, 17 (4), 779-792. doi:10.1093/biostatistics/kxw027
Peer Reviewed verified by ORBi

Jaspers, S., Lambert, P., & Aerts, M. (2016). A Bayesian approach to the semiparametric estimation of a minimum inhibitory concentration distribution. Annals of Applied Statistics, 10 (2), 906-924. doi:10.1214/16-AOAS918
Peer Reviewed verified by ORBi

Frasso, G., Jaeger, J., & Lambert, P. (2016). Inference in dynamic systems using B-splines and quasilinearized ODE penalties. Biometrical Journal, 58 (3), 691-714. doi:10.1002/bimj.201500082
Peer Reviewed verified by ORBi

Frasso, G., Jeager, J., & Lambert, P. (2015). Parameter estimation and inference in dynamic systems described by linear partial differential equations. AStA Advances in Statistical Analysis, 1-29. doi:10.1007/s10182-015-0257-5
Peer Reviewed verified by ORBi

Donneau, A.-F., Mauer, M., Lambert, P., Molenberghs, G., & Albert, A. (2015). Simulation-based study comparing multiple imputation methods for non-monotone missing ordinal data in longitudinal settings. Journal of Biopharmaceutical Statistics, 25 (03), 570-601. doi:10.1080/10543406.2014.920864
Peer Reviewed verified by ORBi

Donneau, A.-F., Mauer, M., Lambert, P., Lesaffre, E., & Albert, A. (2015). Testing the proportional odds assumption in multiply imputed ordinal longitudinal data. Journal of Applied Statistics, 42 (10), 2257-2279. doi:10.1080/02664763.2015.1023704
Peer Reviewed verified by ORBi

Rosas-Aguirre, A., Erhart, A., Llanos-Cuentas, A., Branch, O., Berkvens, D., Abatih, E., Lambert, P., Frasso, G., Rodriguez, H., Gamboa, D., Sihuincha, M., Rosanas-Urgell, A., D'Alessandro, U., & Speybroeck, N. (2015). Modelling the potential of focal screening and treatment as elimination strategy for Plasmodium falciparum malaria in the Peruvian Amazon Region. Parasites and Vectors, 8 (1), 261. doi:10.1186/s13071-015-0868-4
Peer Reviewed verified by ORBi

Jaeger, J., & Lambert, P. (June 2014). Bayesian penalized smoothing approaches in models specified using affine differential equations with unknown error distributions. Journal of Applied Statistics, 41 (12), 2709-2726. doi:10.1080/02664763.2014.927839
Peer Reviewed verified by ORBi

Lambert, P. (March 2014). Spline approximation to conditional Archimedean copula. Stat, 3 (1), 200-217. doi:10.1002/sta4.55
Peer reviewed

Jaeger, J., & Lambert, P. (February 2013). Bayesian P-spline estimation in hierarchical models specified by systems of affine differential equations. Statistical Modelling, 13, 3-40. doi:10.1177/1471082X12471371
Peer Reviewed verified by ORBi

Lebrun, P., Boulanger, B., Debrus, B., Lambert, P., & Hubert, P. (2013). A Bayesian Design Space for analytical methods based on multivariate models and predictions. Journal of Biopharmaceutical Statistics, 23, 1330–1351. doi:10.1080/10543406.2013.834922
Peer Reviewed verified by ORBi

Lambert, P. (2013). Nonparametric additive location-scale models for interval censored data. Statistics and Computing, 23, 75-90. doi:10.1007/s11222-011-9292-6
Peer Reviewed verified by ORBi

Sanchez, X., Lambert, P., Jones, G., & Llewellynn, D. J. (2012). Efficacy of pre-ascent climbing route visual inspection in indoor sport climbing. Scandinavian Journal of Medicine and Science in Sports, 22, 67-72. doi:10.1111/j.1600-0838.2010.01151.x
Peer Reviewed verified by ORBi

Lambert, P., Laurent, S., & Veredas, D. (2012). Testing conditional asymmetry: a residual-based approach. Journal of Economic Dynamics and Control, 36, 1229-1247. doi:10.1016/j.jedc.2012.03.009
Peer Reviewed verified by ORBi

Cetinyürek, A., & Lambert, P. (15 January 2011). Smooth estimation of survival functions and hazard ratios from interval-censored data using Bayesian penalized B-splines. Statistics in Medicine, 30 (1), 75-90. doi:10.1002/sim.4081
Peer Reviewed verified by ORBi

Lambert, P. (2011). Comments on: Inference in multivariate Archimedean copulas models. TEST, 20, 284-286. doi:10.1007/s11749-011-0256-0
Peer reviewed

Lambert, P. (2011). Smooth semiparametric and nonparametric Bayesian estimation of bivariate densities from bivariate histogram data. Computational Statistics and Data Analysis, 55, 429-445. doi:10.1016/j.csda.2010.05.011
Peer Reviewed verified by ORBi

Jullion, A., Lambert, P., Beck, B., & Vandenhende, F. (2009). Pharmacokinetic parameters estimation using adaptive Bayesian P-splines models. Pharmaceutical Statistics, 8, 98-112. doi:10.1002/pst.336
Peer Reviewed verified by ORBi

Lambert, P., & Eilers, P. H. C. (2009). Bayesian density estimation from grouped continuous data. Computational Statistics and Data Analysis, 53, 1388-1399. doi:10.1016/j.csda.2008.11.022
Peer Reviewed verified by ORBi

George, F., Daniaux, C., Genicot, G., Verhaege, B., Lambert, P., & Donnay, I. (2008). Set up of a serum-free culture system for bovine embryos: embryo development and quality before and after transient transfer. Theriogenology, 69, 612-623. doi:10.1016/j.theriogenology.2007.11.008
Peer Reviewed verified by ORBi

Lambert, P. (15 August 2007). Archimedean copula estimation using Bayesian splines smoothing techniques. Computational Statistics and Data Analysis, 51 (12), 6307-6320. doi:10.1016/j.csda.2007.01.018
Peer Reviewed verified by ORBi

Spinewine, A., Swine, C., Dhillon, S., Lambert, P., Nachega, J. B., Wilmotte, L., & Tulkens, P. M. (2007). Effect of a collaborative approach on the quality of prescribing for geriatric inpatients: a randomized controlled trial. Journal of the American Geriatrics Society, 55 (5), 658-665. doi:10.1111/j.1532-5415.2007.01132.x
Peer Reviewed verified by ORBi

Bugli, C., & Lambert, P. (2007). Comparison between principal component analysis and independent component analysis in EEG modelling. Biometrical Journal, 49, 312-327. doi:10.1002/bimj.200510285
Peer Reviewed verified by ORBi

Jullion, A., & Lambert, P. (2007). Robust specification of the roughness penalty prior distribution in spatially adaptive Bayesian P-splines models. Computational Statistics and Data Analysis, 51, 2542-2558. doi:10.1016/j.csda.2006.09.027
Peer Reviewed verified by ORBi

Bolancé, C., Denuit, M., Guillén, M., & Lambert, P. (2007). Greatest accuracy credibility with dynamic heterogeneity: the Harvey-Fernandes model. Belgian Actuarial Bulletin, 7 (1), 14-18.
Peer Reviewed verified by ORBi

Eyers, L., Smoot, J. C., Smoot, L. M., Bugli, C., Urakawa, H., McMurry, Z., Siripong, S., El Fantroussi, S., Lambert, P., Agathos, S. N., & Stahl, D. A. (2006). Discrimination of shifts in a soil microbial community assosciated with TNT-contamination using a functional ANOVA of 16S rRNA hybridized to oligonucleotide microarrays. Environmental Science and Technology, 40, 5867-5873. doi:10.1021/es0609093
Peer Reviewed verified by ORBi

Bugli, C., & Lambert, P. (2006). Functional ANOVA with random functional effects: an application to event-related potentials modelling for electroencephalograms analysis. Statistics in Medicine, 25, 3718-3739. doi:10.1002/sim.2464
Peer Reviewed verified by ORBi

Vandenhende, F., & Lambert, P. (2005). Local dependence estimation using semi-parametric Archimedean copulas. Canadian Journal of Statistics, 33, 377-388. doi:10.1002/cjs.5540330305
Peer Reviewed verified by ORBi

Lambert, P., & Eilers, P. H. C. (2005). Bayesian proportional hazards model with time varying regression coefficients: a penalized Poisson regression approach. Statistics in Medicine, 24, 3977-3989. doi:10.1002/sim.2396
Peer Reviewed verified by ORBi

Daubioul, C. A., Horsmans, Y., Lambert, P., Danse, E., & Delzenne, N. M. (2005). Effects of oligofructose on glucose and lipid metabolism in patients with nonalcoholic steatohepatitis : results of a pilot study. European Journal of Clinical Nutrition, 59, 723-726. doi:10.1038/sj.ejcn.1602127
Peer Reviewed verified by ORBi

Denuit, M., & Lambert, P. (2005). Constraints on concordance measures in bivariate discrete data. Journal of Multivariate Analysis, 93, 40-57. doi:10.1016/j.jmva.2004.01.004
Peer Reviewed verified by ORBi

Lambert, P., Collett, D., Kimber, A., & Johnson, R. (2004). Parametric accelerated failure time models with random effects and an application to kidney transplant survival. Statistics in Medicine, 23, 3177-3192. doi:10.1002/sim.1876
Peer Reviewed verified by ORBi

Vandenhende, F., & Lambert, P. (2003). Statistical models for the analysis of controlled trials on acute migraine. Pharmaceutical Statistics, 2, 199-210. doi:10.1002/pst.61
Peer Reviewed verified by ORBi

Cebrian, A., Denuit, M., & Lambert, P. (2003). Analysis of bivariate tail dependence using extreme values copulas: An application to the SOA medical large claims database. Belgian Actuarial Bulletin.
Peer Reviewed verified by ORBi

Vandenhende, F., & Lambert, P. (2003). Improved rank-based dependence measures for categorical data. Statistics and Probability Letters, 63, 157-163. doi:10.1016/S0167-7152(03)00063-4
Peer Reviewed verified by ORBi

Cebrian, A., Denuit, M., & Lambert, P. (2003). Generalized Pareto fit to the Society of Actuaries large claims database. North American Actuarial Journal, 7, 18-36. doi:10.1080/10920277.2003.10596098
Peer Reviewed verified by ORBi

Vandenhende, F., & Lambert, P. (2002). On the joint analysis of longitudinal responses and early discontinuation in randomized trials. Journal of Biopharmaceutical Statistics, 12, 425-440. doi:10.1081/BIP-120016228
Peer Reviewed verified by ORBi

Lambert, P. (2002). A mixture model to assess the effect of a hormonal stimulation on the development of follicles in prepubertal heifers. Journal of the Royal Statistical Society. Series C, Applied Statistics, 4, 405-420. doi:10.1111/1467-9876.00277
Peer Reviewed verified by ORBi

Lambert, P., & Vandenhende, F. (2002). A copula based model for multivariate non normal longitudinal data: analysis of a dose titration safety study on a new antidepressant. Statistics in Medicine, 21, 3197-3217. doi:10.1002/sim.1249
Peer Reviewed verified by ORBi

Denuit, M., & Lambert, P. (2001). Smoothed nonparametric maximum likelihood estimation of the risk distribution underlying bonus-malus systems. Proceedings of the Casualty Actuarial Society, LXXXVIII, 142-174.
Peer reviewed

Kaidi, S., Bernard, S., Lambert, P., Massip, A., & Donnay, I. (2001). Effect of conventional controlled-rate freezing and vitrification on quality of bovine blasotcysts produced in vitro. Biology of Reproduction, 65, 1127-1134. doi:10.1095/biolreprod65.4.1127
Peer Reviewed verified by ORBi

Kaidi, S., Donnay, I., Lambert, P., Dessy, F., & Massip, P. (2000). Osmotic behaviour of in vitro produced bovine blastocysts in cryoprotectant solutions as a potential predictive test of survival. Cryobiology, 41, 106-115. doi:10.1006/cryo.2000.2272
Peer Reviewed verified by ORBi

Votion, D., Vandenput, S., Duvivier, D. H., Lambert, P., Van Erck, E., Art, T., & Lekeux, P. (1999). Alveolar clearance in horses with chronic obstructive pulmonary disease. American Journal of Veterinary Research, 60, 495-500.
Peer Reviewed verified by ORBi

Lambert, P., & Lindsey, J. (1999). Analysing financial returns using regression models based on non-symmetric stable distributions. Journal of the Royal Statistical Society. Series C, Applied Statistics, 48, 409-424. doi:10.1111/1467-9876.00161
Peer Reviewed verified by ORBi

Lindsey, J., & Lambert, P. (1998). On the appropriateness of marginal models for repeated measurements in clinical trials. Statistics in Medicine, 17, 447-469. doi:10.1002/(SICI)1097-0258(19980228)17:4<447::AID-SIM752>3.0.CO;2-G
Peer Reviewed verified by ORBi

Votion, D., Vandenput, S., Duvivier, D. H., Lambert, P., Art, T., & Lekeux, P. (1998). Scintigraphical Evaluation of Alveolar Clearance in Horses. Veterinary Journal, 156 (1), 51-58. doi:10.1016/S1090-0233(98)80061-0
Peer Reviewed verified by ORBi

Lambert, P. (1997). Predictions in overdispersed series of counts using an approximate predictive likelihood. Journal of Forecasting, 16, 195-207. doi:10.1002/(SICI)1099-131X(199705)16:3<195::AID-FOR651>3.0.CO;2-0
Peer Reviewed verified by ORBi

Lambert, P. (1996). Modelling irregularly sampled profiles of nonnegative dog triglyceride responses under different distributional assumptions. Statistics in Medicine, 15, 1695-1708. doi:10.1002/(SICI)1097-0258(19960815)15:15<1695::AID-SIM320>3.0.CO;2-8
Peer Reviewed verified by ORBi

Lambert, P. (1996). Modelling of non-linear growth curves on series of correlated count data measured at unequally spaced times: a full likelihood based approach. Biometrics, 52, 50-55. doi:10.2307/2533143
Peer Reviewed verified by ORBi

Lambert, P. (1996). Modelling of repeated series of count data measured at unequally spaced times. Journal of the Royal Statistical Society. Series C, Applied Statistics, 45, 31-38. doi:10.2307/2986220
Peer Reviewed verified by ORBi

Genicot, B., Lambert, P., Votion, D., Close, R., Lindsey, J. K., & Lekeux, P. (1995). Ability of Bronchodilators to Prevent Bovine Experimental Respiratory Distress. Veterinary Research, 26 (4), 276-283.
Peer Reviewed verified by ORBi

Lindsey, J., & Lambert, P. (1995). Dynamic generalized linear models and repeated measurements. Journal of Statistical Planning and Inference, 47, 129-139. doi:10.1016/0378-3758(94)00126-G
Peer Reviewed verified by ORBi

Genicot, B., Lapp, K., Close, R., Lindsey, J. K., Lambert, P., & Lekeux, P. (1995). Physical Properties of Particles of Ipratropium and Clenbuterol Generated by Equipment Suitable for the Inhalation of Drugs by Calves. Research in Veterinary Science, 59 (2), 164-167. doi:10.1016/0034-5288(95)90053-5
Peer Reviewed verified by ORBi

Genicot, B., Peckova, M., Close, R., Lindsey, J. K., Lambert, P., & Lekeux, P. (1994). Technical Study of Some Major Parameters Influencing the Performances of an Aerosol Delivery Equipment Suitable for Calves. Veterinary Research, 25 (5), 468-77.
Peer Reviewed verified by ORBi

Genicot, B., Mouligneau, F., Lindsey, J. K., Lambert, P., Close, R., & Lekeux, P. (May 1993). Induction of a Serotonin-S2 Receptor Blockade During Early or Late Stage of Acute Respiratory Distress Syndrome in Double-Muscled Calves: A Comparative Study. Journal of Veterinary Medicine. A, Physiology, Pathology, Clinical Medicine, 40 (4), 241-248. doi:10.1111/j.1439-0442.1993.tb00624.x
Peer Reviewed verified by ORBi

Genicot, B., Mouligneau, F., Lindsey, J. K., Lambert, P., Close, R., & Lekeux, P. (April 1993). Efficiency of 5-Hydroxytryptamine Receptor Blockade as Therapeutic Measure During Acute Respiratory Distress Syndrome in Double-Muscled Cattle. Zentralblatt für Veterinarmedizin. Reihe A, 40 (3), 185-193. doi:10.1111/j.1439-0442.1993.tb00615.x
Peer Reviewed verified by ORBi

Articles accepted in conference proceedings

Frasso, G., Lambert, P., & Bonou, W. (2015). A Bayesian model for the Ebola epidemic in Sierra Leone. In H. Friedl & H. Wagner (Eds.), 30th International Workshop on Statistical Modelling, Linz, Austria, 2015, Proceedings.
Peer reviewed

Jullion, A., Lambert, P., & Vandenhende, F. (2009). Adaptive Bayesian P-splines to estimate varying regression coefficients: application to receptor occupancy estimation. In JSM Proceedings, Statistical Computing Section. Alexandria, VA: American Statistical Association (pp. 4556-4569).
Peer reviewed

Preprints

Frasso, G., Jaeger, J., & Lambert, P. (2014). Estimation and approximation in nonlinear dynamic systems using quasilinearization. ORBi-University of Liège. https://orbi.uliege.be/handle/2268/167925.

Taverne, C., & Lambert, P. (2014). Inflated discrete Beta regression models for Likert and discrete rating scale outcomes. ORBi-University of Liège. https://orbi.uliege.be/handle/2268/167575.

Lambert, P. (2013). Spline approximation to conditional Archimedean copula. ORBi-University of Liège. https://orbi.uliege.be/handle/2268/167543.

Contact ORBi