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Víctor Hugo Lachos Dávila

CV Lattes GoogleMyCitations


Universidade Estadual de Campinas (UNICAMP). Instituto de Matemática, Estatística e Computação Científica (IMECC)  (Institutional affiliation for the last research proposal)
Birthplace: Peru

bachelor's at Estatistica e Informatica from Universidad Nacional Agraria La Molina (1999), master's at Probability and Statistics from Universidade Estadual de Campinas (2002) and doctorate at Probability and Statistics from Universidade de São Paulo (2004). Has experience in Probability and Statistics, focusing on Multivariate Analysis, acting on the following subjects: skew normal, algoritmo em, em algorithm, mcmc and influencia local. (Source: Lattes Curriculum)

Research grants
Scholarships in Brazil
Scholarships abroad
FAPESP support in numbers * Updated February 15, 2020
Total / Available in English
Most frequent collaborators in research granted by FAPESP
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Use this Research Supported by FAPESP (BV/FAPESP) channel only to send messages referring to FAPESP-funded scientific projects.


 

 

 

 

Keywords used by the researcher
Scientific publications resulting from Research Grants and Scholarships under the grantee's responsibility (45)

(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)

Publications45
Citations307
Cit./Article6.8
Data from Web of Science

GALVIS, DIANA M.; BANDYOPADHYAY, DIPANKAR; LACHOS, VICTOR H.. Augmented mixed beta regression models for periodontal proportion data. STATISTICS IN MEDICINE, v. 33, n. 21, p. 3759-3771, . Web of Science Citations: 13. (11/17400-6)

FERREIRA, GUILLERMO; CASTRO, LUIS M.; LACHOS, VICTOR H.; DIAS, RONALDO. Bayesian modeling of autoregressive partial linear models with scale mixture of normal errors. Journal of Applied Statistics, v. 40, n. 8, p. 1796-1816, . Web of Science Citations: 2. (11/17400-6)

BARBOSA CABRAL, CELSO ROMULO; LACHOS, VICTOR HUGO; MADRUGA, MARIA REGINA. Bayesian analysis of skew-normal independent linear mixed models with heterogeneity in the random-effects population. JOURNAL OF STATISTICAL PLANNING AND INFERENCE, v. 142, n. 1, p. 181-200, . Web of Science Citations: 13. (10/01246-5)

MATTOS, THALITA DO BEM; GARAY, ALDO M.; LACHOS, VICTOR H.. Likelihood-based inference for censored linear regression models with scale mixtures of skew-normal distributions. Journal of Applied Statistics, v. 45, n. 11, p. 2039-2066, . Web of Science Citations: 1. (13/21468-0)

WANG, WAN-LUN; LIN, TSUNG-I; LACHOS, VICTOR H.. Extending multivariate-t linear mixed models for multiple longitudinal data with censored responses and heavy tails. STATISTICAL METHODS IN MEDICAL RESEARCH, v. 27, n. 1, p. 48-64, . Web of Science Citations: 11. (14/02938-9)

CASTRO, LUIS M.; WANG, WAN-LUN; LACHOS, VICTOR H.; DE CARVALHO, VANDA INACIO; BAYES, CRISTIAN L.. Bayesian semiparametric modeling for HIV longitudinal data with censoring and skewness. STATISTICAL METHODS IN MEDICAL RESEARCH, v. 28, n. 5, p. 1457-1476, . Web of Science Citations: 1. (14/02938-9)

GARAY, ALDO M.; LACHOS, VICTOR H.; LIN, TSUNG-I. Nonlinear censored regression models with heavy-tailed distributions. STATISTICS AND ITS INTERFACE, v. 9, n. 3, p. 281-293, . Web of Science Citations: 3. (13/21468-0, 14/02938-9)

LACHOS, VICTOR H.; MATOS, LARISSA A.; BARBOSA, THAIS S.; GARAY, ALDO M.; DEY, DIPAK K.. Influence diagnostics in spatial models with censored response. ENVIRONMETRICS, v. 28, n. 7, . Web of Science Citations: 1. (14/02938-9, 16/05420-6)

MASSUIA, MONIQUE B.; GARAY, ALDO M.; CABRAL, CELSO R. B.; LACHOS, V. H.. Bayesian analysis of censored linear regression models with scale mixtures of skew-normal distributions. STATISTICS AND ITS INTERFACE, v. 10, n. 3, p. 425-439, . Web of Science Citations: 2. (14/02938-9, 13/21468-0, 12/18702-9)

FERREIRA, CLECIO S.; LACHOS, VICTOR H.; BOLFARINE, HELENO. Likelihood-based inference for multivariate skew scale mixtures of normal distributions. AStA-Advances in Statistical Analysis, v. 100, n. 4, p. 421-441, . Web of Science Citations: 1. (14/02938-9)

GARAY, ALDO M.; LACHOS, VICTOR H.; BOLFARINE, HELENO; CABRAL, CELSO R. B.. Linear censored regression models with scale mixtures of normal distributions. STATISTICAL PAPERS, v. 58, n. 1, p. 247-278, . Web of Science Citations: 11. (13/21468-0, 14/02938-9)

LACHOS, VICTOR H.; LOPEZ MORENO, EDGAR J.; CHEN, KUN; BARBOSA CABRAL, CELSO ROMULO. Finite mixture modeling of censored data using the multivariate Student-t distribution. JOURNAL OF MULTIVARIATE ANALYSIS, v. 159, p. 151-167, . Web of Science Citations: 4. (15/20922-5, 14/02938-9)

MATOS, LARISSA A.; BANDYOPADHYAY, DIPANKAR; CASTRO, LUIS M.; LACHOS, VICTOR H.. Influence assessment in censored mixed-effects models using the multivariate Student's-t distribution. JOURNAL OF MULTIVARIATE ANALYSIS, v. 141, p. 104-117, . Web of Science Citations: 3. (12/19445-0, 14/02938-9, 11/22063-9)

LACHOS, VICTOR H.; CHEN, MING-HUI; ABANTO-VALLE, CARLOS A.; AZEVEDO, CAI L. N.. Quantile regression for censored mixed-effects models with applications to HIV studies. STATISTICS AND ITS INTERFACE, v. 8, n. 2, SI, p. 203-215, . Web of Science Citations: 6. (11/17400-6)

ZELLER, CAMILA B.; CABRAL, CELSO R. B.; LACHOS, VICTOR H.. Robust mixture regression modeling based on scale mixtures of skew-normal distributions. TEST, v. 25, n. 2, p. 375-396, . Web of Science Citations: 6. (14/02938-9)

GARAY, ALDO M.; BOLFARINE, HELENO; LACHOS, VICTOR H.; CABRAL, CELSO R. B.. Bayesian analysis of censored linear regression models with scale mixtures of normal distributions. Journal of Applied Statistics, v. 42, n. 12, p. 2694-2714, . Web of Science Citations: 11. (13/21468-0, 14/02938-9)

GARAY, ALDO M.; LACHOS, VICTOR H.; LABRA, FILIDOR V.; ORTEGA, EDWIN M. M.. Statistical diagnostics for nonlinear regression models based on scale mixtures of skew-normal distributions. JOURNAL OF STATISTICAL COMPUTATION AND SIMULATION, v. 84, n. 8, p. 1761-1778, . Web of Science Citations: 3. (11/17400-6)

RODRIGUES-MOTTA, MARIANA; GALVIS SOTO, DIANA MILENA; LACHOS, VICTOR H.; VILCA, FILIDOR; BALTAR, VALERIA TRONCOSO; VERLY JUNIOR, ELISEU; FISBERG, REGINA MARA; LOBO MARCHIONI, DIRCE MARIA. A mixed-effect model for positive responses augmented by zeros. STATISTICS IN MEDICINE, v. 34, n. 10, p. 1761-1778, . Web of Science Citations: 3. (14/02211-1, 11/10628-1, 09/15831-0, 14/02938-9)

PRATES, MARCOS O.; COSTA, DENISE R.; LACHOS, VICTOR H.. Generalized linear mixed models for correlated binary data with t-link. STATISTICS AND COMPUTING, v. 24, n. 6, p. 1111-1123, . Web of Science Citations: 3. (11/17400-6)

FERREIRA, CLECIO S.; LACHOS, VICTOR H.; BOLFARINE, HELENO. Inference and diagnostics in skew scale mixtures of normal regression models. JOURNAL OF STATISTICAL COMPUTATION AND SIMULATION, v. 85, n. 3, p. 517-537, . Web of Science Citations: 6. (11/17400-6)

GARAY, ALDO M.; CASTRO, LUIS M.; LESKOW, JACEK; LACHOS, VICTOR H.. Censored linear regression models for irregularly observed longitudinal data using the multivariate-t distribution. STATISTICAL METHODS IN MEDICAL RESEARCH, v. 26, n. 2, p. 542-566, . Web of Science Citations: 7. (12/19445-0, 13/21468-0, 14/02938-9, 14/11831-3)

BANDYOPADHYAY, DIPANKAR; GALVIS, DIANA M.; LACHOS, VICTOR H.. Augmented mixed models for clustered proportion data. STATISTICAL METHODS IN MEDICAL RESEARCH, v. 26, n. 2, p. 880-897, . Web of Science Citations: 2. (14/02938-9)

ALEJANDRO GONZALEZ, JOSE; MAURICIO CASTRO, LUIS; LACHOS, VICTOR HUGO; PATRIOTA, ALEXANDRE GALVAO. A Confidence Set Analysis for Observed Samples: A Fuzzy Set Approach. Entropy, v. 18, n. 6, . Web of Science Citations: 3. (14/25595-0, 12/19445-0, 11/17400-6)

MASSUIA, MONIQUE B.; BARBOSA CABRAL, CELSO ROMULO; MATOS, LARISSA A.; LACHOS, VICTOR H.. Influence diagnostics for Student-t censored linear regression models. STATISTICS, v. 49, n. 5, p. 1074-1094, . Web of Science Citations: 8. (11/07978-0, 14/02938-9)

CASTRO, LUIS MAURICIO; COSTA, DENISE REIS; PRATES, MARCOS OLIVEIRA; LACHOS, VICTOR HUGO. Likelihood-based inference for Tobit confirmatory factor analysis using the multivariate Student-t distribution. STATISTICS AND COMPUTING, v. 25, n. 6, p. 1163-1183, . Web of Science Citations: 4. (12/19445-0, 14/02938-9)

MATOS, LARISSA A.; LACHOS, VICTOR H.; LIN, TSUNG-I; CASTRO, LUIS M.. Heavy-tailed longitudinal regression models for censored data: a robust parametric approach. TEST, v. 28, n. 3, p. 844-878, . Web of Science Citations: 0. (15/05385-3, 18/05013-7, 14/02938-9, 11/22063-9)

LACHOS, VICTOR H.; MATOS, LARISSA A.; CASTRO, LUIS M.; CHEN, MING-HUI. Flexible longitudinal linear mixed models for multiple censored responses data. STATISTICS IN MEDICINE, v. 38, n. 6, p. 1074-1102, . Web of Science Citations: 0. (18/05013-7, 16/05420-6)

LACHOS, VICTOR H.; CABRAL, CELSO R. B.; PRATES, MARCOS O.; DEY, DIPAK K.. Flexible regression modeling for censored data based on mixtures of student-t distributions. Computational Statistics, v. 34, n. 1, p. 123-152, . Web of Science Citations: 0. (15/20922-5, 18/05013-7)

MORALES, CHRISTIAN GALARZA; DAVILA, VICTOR LACHOS; CABRAL, CELSO BARBOSA; CEPERO, LUIS CASTRO. Robust quantile regression using a generalized class of skewed distributions. STAT, v. 6, n. 1, p. 113-130, . Web of Science Citations: 0. (15/17110-9, 14/02938-9)

BLAS, BETSABE; BOLFARINE, HELENO; LACHOS, VICTOR H.. Heavy tailed calibration model with Berkson measurement errors for replicated data. CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS, v. 156, p. 21-35, . Web of Science Citations: 2. (14/02938-9)

ZELLER, CAMILA B.; CABRAL, CELSO R. B.; LACHOS, VICTOR H.. Robust mixture regression modeling based on scale mixtures of skew-normal distributions. TEST, v. 25, n. 2, p. 375-396, . Web of Science Citations: 6. (14/02938-9)

MATTOS, THALITA DO BEM; GARAY, ALDO M.; LACHOS, VICTOR H.. Likelihood-based inference for censored linear regression models with scale mixtures of skew-normal distributions. Journal of Applied Statistics, v. 45, n. 11, p. 2039-2066, . Web of Science Citations: 1. (13/21468-0)

CASTRO, LUIS M.; WANG, WAN-LUN; LACHOS, VICTOR H.; DE CARVALHO, VANDA INACIO; BAYES, CRISTIAN L.. Bayesian semiparametric modeling for HIV longitudinal data with censoring and skewness. STATISTICAL METHODS IN MEDICAL RESEARCH, v. 28, n. 5, p. 1457-1476, . Web of Science Citations: 1. (14/02938-9)

GARAY, ALDO M.; LACHOS, VICTOR H.; LIN, TSUNG-I. Nonlinear censored regression models with heavy-tailed distributions. STATISTICS AND ITS INTERFACE, v. 9, n. 3, p. 281-293, . Web of Science Citations: 3. (13/21468-0, 14/02938-9)

LACHOS, VICTOR H.; MATOS, LARISSA A.; BARBOSA, THAIS S.; GARAY, ALDO M.; DEY, DIPAK K.. Influence diagnostics in spatial models with censored response. ENVIRONMETRICS, v. 28, n. 7, . Web of Science Citations: 1. (14/02938-9, 16/05420-6)

WANG, WAN-LUN; LIN, TSUNG-I; LACHOS, VICTOR H.. Extending multivariate-t linear mixed models for multiple longitudinal data with censored responses and heavy tails. STATISTICAL METHODS IN MEDICAL RESEARCH, v. 27, n. 1, p. 48-64, . Web of Science Citations: 11. (14/02938-9)

GARAY, ALDO M.; CASTRO, LUIS M.; LESKOW, JACEK; LACHOS, VICTOR H.. Censored linear regression models for irregularly observed longitudinal data using the multivariate-t distribution. STATISTICAL METHODS IN MEDICAL RESEARCH, v. 26, n. 2, p. 542-566, . Web of Science Citations: 7. (12/19445-0, 13/21468-0, 14/02938-9, 14/11831-3)

BANDYOPADHYAY, DIPANKAR; GALVIS, DIANA M.; LACHOS, VICTOR H.. Augmented mixed models for clustered proportion data. STATISTICAL METHODS IN MEDICAL RESEARCH, v. 26, n. 2, p. 880-897, . Web of Science Citations: 2. (14/02938-9)

ALEJANDRO GONZALEZ, JOSE; MAURICIO CASTRO, LUIS; LACHOS, VICTOR HUGO; PATRIOTA, ALEXANDRE GALVAO. A Confidence Set Analysis for Observed Samples: A Fuzzy Set Approach. Entropy, v. 18, n. 6, . Web of Science Citations: 3. (14/25595-0, 12/19445-0, 11/17400-6)

MASSUIA, MONIQUE B.; BARBOSA CABRAL, CELSO ROMULO; MATOS, LARISSA A.; LACHOS, VICTOR H.. Influence diagnostics for Student-t censored linear regression models. STATISTICS, v. 49, n. 5, p. 1074-1094, . Web of Science Citations: 8. (11/07978-0, 14/02938-9)

MATOS, LARISSA A.; CASTRO, LUIS M.; CABRAL, CELSO R. B.; LACHOS, VICTOR H.. Multivariate measurement error models based on Student-t distribution under censored responses. STATISTICS, v. 52, n. 6, p. 1395-1416, . Web of Science Citations: 0. (15/20922-5, 18/05013-7, 15/05385-3, 11/22063-9)

BLAS, BETSABE; BOLFARINE, HELENO; LACHOS, VICTOR H.. Heavy tailed calibration model with Berkson measurement errors for replicated data. CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS, v. 156, p. 21-35, . Web of Science Citations: 2. (14/02938-9)

MATOS, LARISSA A.; LACHOS, VICTOR H.; LIN, TSUNG-I; CASTRO, LUIS M.. Heavy-tailed longitudinal regression models for censored data: a robust parametric approach. TEST, v. 28, n. 3, p. 844-878, . Web of Science Citations: 0. (15/05385-3, 18/05013-7, 14/02938-9, 11/22063-9)

LACHOS, VICTOR H.; MATOS, LARISSA A.; CASTRO, LUIS M.; CHEN, MING-HUI. Flexible longitudinal linear mixed models for multiple censored responses data. STATISTICS IN MEDICINE, v. 38, n. 6, p. 1074-1102, . Web of Science Citations: 0. (18/05013-7, 16/05420-6)

LACHOS, VICTOR H.; CABRAL, CELSO R. B.; PRATES, MARCOS O.; DEY, DIPAK K.. Flexible regression modeling for censored data based on mixtures of student-t distributions. Computational Statistics, v. 34, n. 1, p. 123-152, . Web of Science Citations: 0. (15/20922-5, 18/05013-7)

Academic Publications

(References retrieved automatically from State of São Paulo Research Institutions)

GARAY, Aldo William Medina. Modelos não lineares sob a classe de distribuições misturas da escala skew-normal. 2010. Dissertação (Mestrado) - Instituto de Matemática, Estatística e Computação Científica. Universidade Estadual de Campinas (UNICAMP).

MASSUIA, Monique Bettio. Modelos para dados censurados sob a classe de distribuições misturas de escala skew-normal. 2015. Dissertação (Mestrado) - Instituto de Matemática, Estatística e Computação Científica. Universidade Estadual de Campinas.

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