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1. Nonparametric estimation of the cumulative incidences of competing risks under double truncation: (Publication); Registry data typically report incident cases within a certain calendar time interval. Such interval sampling induces double truncation on the incidence times, which may result in an observational bias. ...; Created on 21 January 2020
2. Structural, Dermal and Ungual Characteristics of the Foot in Patients with Type II Diabetes: (Publication); Background and Objectives: Diabetes is a chronic and metabolic disease, considered as an important public health problem. The objective of this study was to determine the prevalence of podiatric pathology ...; Created on 20 November 2019
3. Gestational Weight Gain and Offspring Bone Mass: Different Associations in Healthy Weight Versus Overweight Women: (Publication); Weight management strategies during pregnancy reduce child cardiometabolic risk. However, because maternal weight has an overall positive correlation with offspring bone mass, pregnancy weight management ...; Created on 25 September 2019
4. CLT for integrated square error of density estimators with censoring indicators missing at random: (Publication); A popular stochastic measure of the distance between the density of the lifetimes and its estimator is the integrated square error (ISE) and Hellinger distance (HD). In this paper, we focus on the right-censored ...; Created on 25 September 2019
5. Asymptotic normality of conditional density estimation under truncated, censored and dependent data ...: (Publication); In this paper, we focus on the left-truncated and right-censored model, and construct the local linear and Nadaraya-Watson type estimators of the conditional density. Under suitable conditions, we establish ...; Created on 25 September 2019
6. Goodness-of-fit tests for parametric specifications of conditionally heteroscedastic models: (Publication); We consider a goodness-of-fit test for certain parametrizations of conditionally heteroscedastic time series with unobserved components. Our test is quite general in that it can be employed to validate ...; Created on 17 September 2019
7. A model specification test for the variance function in nonparametric regression: (Publication); The problem of testing for the parametric form of the conditional variance is considered in a fully nonparametric regression model. A test statistic based on a weighted L2-distance between the empirical ...; Created on 09 October 2018
8. Weighted estimation of conditional mean function with truncated, censored and dependent data: (Publication); By applying the empirical likelihood method, we construct a new weighted estimator of the conditional mean function for a left-truncated and right-censored model. Assuming that the observations form a ...; Created on 11 October 2018
9. Bootstrap-based procedures for inference in nonparametric receiver-operating characteristic curve regression analysis: (Publication); Prior to using a diagnostic test in a routine clinical setting, the rigorous evaluation of its diagnostic accuracy is essential. The receiver-operating characteristic curve is the measure of accuracy most ...; Created on 22 May 2018
10. Smooth time-dependent receiver operating characteristic curve estimators: (Publication); The receiver operating characteristic curve is a popular graphical method often used to study the diagnostic capacity of continuous (bio)markers. When the considered outcome is a time-dependent variable, ...; Created on 22 May 2018
11. A weighted estimator of conditional hazard rate with left-truncated and dependent data: (Publication); Based on empirical likelihood method, we construct new weighted estimators of conditional density and conditional survival functions when the interest random variable is subject to random left-truncation; ...; Created on 24 January 2018
12. Wavelet estimation of density for censored data with censoring indicator missing at random: (Publication); In this paper, we define the nonlinear wavelet estimator of density for the right censoring model with the censoring indicator missing at random (MAR), and develop its asymptotic expression for mean integrated ...; Created on 22 May 2018
13. Convergence rate of wavelet density estimator with data missing randomly when covariables are present: (Publication); In this article, we study global L2 error of non linear wavelet estimator of density in the Besov space Bspq for missing data model when covariables are present and prove that the estimator can achieve ...; Created on 18 September 2017
14. Pillar[5]arene-based supramolecular plasmonic thin films for label-free, quantitative and multiplex SERS detection: (Publication); Novel plasmonic thin films based on electrostatic layer-by-layer (LbL) deposition of citrate-stabilized Au nanoparticles (NPs) and ammonium pillar[5]arene (AP[5]A) have been developed. The supramolecular-induced ...; Created on 18 September 2017
15. Semiparametric estimation of risk-return relationships: (Publication); This article proposes semiparametric generalized least-squares estimation of parametric restrictions between the conditional mean and the conditional variance of excess returns given a set of parametric ...; Created on 01 September 2017
16. Tests for conditional ellipticity in multivariate GARCH models: (Publication); Tests are proposed for the assumption that the conditional distribution of a multivariate GARCH process is elliptic. These tests are of Kolmogorov–Smirnov and Cramér–von Mises-type and make use of the ...; Created on 18 January 2017
17. condSURV: An R Package for the Estimation of the Conditional Survival Function for Ordered Multivariate Failure Time Data: (Publication); One major goal in clinical applications of time-to-event data is the estimation of survival with censored data. The usual nonparametric estimator of the survival function is the time-honored Kaplan-Meier ...; Created on 22 May 2018
18. Deformation analysis in tunnels through curve clustering: (Publication); Deformations in tunnels and galleries due to confinement pressures can occur continuously but also at discrete time intervals. We propose a methodology to detect discrete significant deformations in tunnels ...; Created on 18 September 2017
19. Boostrap-based procedures for inference in nonparametric ROC regression analysis: (Publication); Before the use of a diagnostic test in a routine clinical setting, the rigorous evaluation of its diagnostic accuracy is an essential step. The receiver operating characteristic (ROC) curve is the measure ...; Created on 10 December 2016
20. Berry–Esseen type bound of conditional mode estimation under truncation and strong mixing assumptions: (Publication); In order to investigate the convergence rate of the asymptotic normality for the estimator of the conditional mode function for the left-truncation model, we derive a Berry–Esseen type bound of the estimator ...; Created on 04 November 2016
21. Asymptotic normality of conditional density estimation with left-truncated and dependent data ...: (Publication); Based on the idea of the local polynomial smoother, we construct the Nadaraya–Watson type and local linear estimators of conditional density function for a left-truncation model. Asymptotic normality of ...; Created on 04 November 2016
22. Nonparametric estimation of the survival function for ordered multivariate failure time data: A comparative study: (Publication); In longitudinal studies of disease, patients may experience several events through a follow-up period. In these studies, the sequentially ordered events are often of interest and lead to problems that ...; Created on 04 November 2016
23. Nonparametric estimation of time-dependent ROC curves conditional on a continuous covariate: (Publication); The receiver-operating characteristic (ROC) curve is the most widely used measure for evaluating the performance of a diagnostic biomarker when predicting a binary disease outcome. The ROC curve displays ...; Created on 04 November 2016
24. Asymptotic representation of presmoothed Kaplan-Meier integrals with covariates in a semiparametric censorship model: (Publication); Presmoothed Kaplan–Meier integrals have been proposed as suitable estimators in semiparametric censorship models. They are based on a modification of Kaplan–Meier weights which replaces the censoring indicators ...; Created on 24 October 2016
25. Nonparametric estimation of conditional transition probabilities in a non-Markov illness-death model: (Publication); One important goal in multi-state modeling is the estimation of transition probabilities. In longitudinal medical studies these quantities are particularly of interest since they allow for long-term predictions ...; Created on 04 September 2017
26. A Central Limit Theorem in Nonparametric Regression with Truncated, Censored and Dependent Data: (Publication); On the basis of the idea of the Nadaraya–Watson (NW) kernel smoother and the technique of the local linear (LL) smoother, we construct the NW and LL estimators of conditional mean functions and their derivatives ...; Created on 04 September 2017
27. Tests for the equality of conditional variance functions in nonparametric regression: (Publication); In this paper we are interested in checking whether the conditional variances are equal in k >= 2 location-scale regression models. Our procedure is fully nonparametric and is based on the comparison of ...; Created on 31 August 2017
28. Geometric optimization of trough collectors using terrestrial laser scanning: feasibility analysis using a new statistical assessment method: (Publication); We propose a new methodology to assess whether the shape of a measured object fits a known surface. The method is based on calculating uncertainty spheres for a specific confidence level obtained by kernel ...; Created on 04 September 2017
29. Semiparametric ROC Regression based on Conditional Transformation Models: (Publication); Created on 04 December 2016
30. Bandwidth Selection for Kernel Density Estimation with Doubly Truncated Data: (Publication); Created on 04 September 2017
31. Density comparison for independent and right censored samples via kernel smoothing: (Publication); In this paper the problem of comparing k density functions from survival data is considered. Two non-parametric tests based on (two different) generalizations of the L1 measure are adapted to the censored ...; Created on 04 September 2017
32. Measurement planning for circular cross-section tunnels using terrestrial laser scanning: (Publication); Recent years have witnessed a growing use of terrestrial laser scanners to determine the geometry of tunnels, although the companies that perform this task do not, as a rule, apply a methodology that enables ...; Created on 04 September 2017
33. Conditional transition probabilities in a non-Markov illness-death model: (Publication); Created on 21 September 2017
34. Empirical likelihood for conditional quantile with left-truncated and dependent data: (Publication); Created on 08 September 2017
35. Variable selection in regression models used to analyse Global Positioning System accuracy in forest environments: (Publication); Reliable information on the geographic location of individual points using GPS (Global Positioning System) receivers requires an unobstructed line of sight from the points to a minimum of four satellites. ...; Created on 08 September 2017
36. Kernel density estimation with doubly truncated data: (Publication); In some applications with astronomical and survival data, doubly truncated data are sometimes encountered. In this work we introduce kernel-type density estimation for a random variable which is sampled ...; Created on 08 September 2017
37. Asymptotic properties of conditional distribution estimator with truncated, censored and dependent data: (Publication); In this paper we study the strong and weak convergence with rates for the estimators of the conditional distribution function as well as conditional cumulative hazard rate function for a left truncated ...; Created on 08 September 2017
38. Local polynomial estimation of a conditional mean function with dependent truncated data: (Publication); By applying local polynomial regression, we propose an estimator of a conditional mean function and its derivatives under a left truncation model. The target function includes the regression function, ...; Created on 10 January 2019
39. Kernel density estimation with doubly truncated data: (Publication); Created on 21 September 2017
40. Semiparametric kernel density estimation with doubly truncated data: (Publication); Created on 21 September 2017
41. Kernel density estimation with doubly truncated data: (Publication); Created on 21 September 2017
42. Asymptotic properties of conditional quantile estimator under left truncated and $\alpha$-mixing conditions: (Publication); Created on 08 September 2017
43. Nonlinear wavelet estimation of conditional density under left-truncated and $\alpha$-mixing assumptions ...: (Publication); Created on 08 September 2017
44. A new flexible direct ROC regression model: Application to the detection of cardiovascular risk factors by anthropometric measures: (Publication); The receiver operating characteristic (ROC) curve is the most widely used measure for evaluating the accuracy of diagnostic tests in terms of differentiating between two conditions. It is known that, in ...; Created on 08 September 2017
45. Asymptotic properties of conditional quantile estimator for censored dependent observations: (Publication); In this paper, we establish strong uniform convergence and asymptotic normality of the conditional quantile estimator for the censorship model when the data exhibit some kind of dependence. It is assumed ...; Created on 08 September 2017
46. Nonlinear wavelet density estimation with truncated and dependent observations: (Publication); Created on 08 September 2017
47. Asymptotic normality for estimator of conditional mode under left-truncated and dependent observations: (Publication); Created on 08 September 2017
48. Asymptotic normality and Berry-Esseen results of conditional density estimator with censored and dependent data ...: (Publication); Created on 08 September 2017
49. Empirical likelihood for conditional density under left truncation and $\alpha$-mixing condition ...: (Publication); Created on 08 September 2017
50. Presmoothed estimation of the density function with truncated and censored data: (Publication); Created on 08 September 2017