Department of Mathematics
Professional Interests: High-dimensional statistics, functional data analysis, statistical computing, machine learning, neuroimaging.
Recent Publications:
| 2023 | [MR4552947] Scalable feature matching across large data collections. . J. Comput. Graph. Statist. 32, no. 1, 196--212.. --- Degras, David |
| 2022 | [MR4437661] Markov-switching state-space models with applications to neuroimaging . Comput. Statist. Data Anal. 174 (2022), Paper No. 107525, 23 pp. --- Degras, David ; Ting, Chee-Ming ; Ombao, Hernando |
| 2021 | [MR4306978] Sparse group fused lasso for model segmentation: a hybrid approach . Adv. Data Anal. Classif. 15 (2021), no. 3, 625--671. --- Degras, David |
| 2018 | [MR3796510] Online principal component analysis in high dimension: which algorithm to choose? . Int. Stat. Rev. 86 (2018), no. 1, 29--50. --- Cardot, Hervé ; Degras, David |
| 2017 | [MR3648600] Simultaneous confidence bands for the mean of functional data . Wiley Interdiscip. Rev. Comput. Stat. 9 (2017), no. 3, e1397, 15 pp. --- Degras, David |
| 2016 | [PMID27513302] A general benevolence dimension that links neural, psychological, economic, and life-span data on altruistic tendencies . J Exp Psychol Gen. 2016 Oct;145(10):1351-1358.. --- Hubbard J, Harbaugh WT, Srivastava S, Degras D, Mayr U. |
| 2014 | [PMID24793829] A hierarchical model for simultaneous detection and estimation in multi-subject fMRI studies . Neuroimage. 2014 Sep;98:61-72. --- Degras D, Lindquist MA. |
| [MR3334018] Local polynomial estimation of the mean function and its derivatives based on functional data and regular designs . ESAIM Probab. Stat. 18 (2014), 881--899. --- Benhenni, Karim ; Degras, David | |
| [MR3241278] Rotation sampling for functional data . Statist. Sinica 24 (2014), no. 3, 1075--1095. --- Degras, David | |
| 2013 | [MR3129044] Confidence bands for Horvitz-Thompson estimators using sampled noisy functional data . Bernoulli 19 (2013), no. 5A, 2067--2097. --- Cardot, Hervé ; Degras, David ; Josserand, Etienne |
| 2012 | [MR2858979] Testing for parallelism among trends in multiple time series . IEEE Trans. Signal Process. 60 (2012), no. 3, 1087--1097. --- Degras, David ; Xu, Zhiwei ; Zhang, Ting ; Wu, Wei Biao |
| 2011 | [MR2895997] Simultaneous confidence bands for nonparametric regression with functional data . Statist. Sinica 21 (2011), no. 4, 1735--1765. --- Degras, David A. |
| 2009 | [MR2538111] Nonparametric estimation of a trend based upon sampled continuous processes . C. R. Math. Acad. Sci. Paris 347 (2009), no. 3-4, 191--194. --- Degras, David |
| 2008 | [MR2474387] Asymptotics for the nonparametric estimation of the mean function of a random process . Statist. Probab. Lett. 78 (2008), no. 17, 2976--2980. --- Degras, David |
| 2005 | [MR2139901] Convergence de l'estimateur spline cubique de lissage dans un modèle de régression longitudinale avec erreur de type processus . (French) [[Asymptotics of a smoothing cubic spline estimator in a longitudinal regression model with random process noise]] C. R. Math. Acad. Sci. Paris 340 (2005), no. 11, 851--854. --- Degras, David ; Jallet, Roxane |
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Department of Mathematics University of Massachusetts Boston Phone: 617-287-6460; Fax: 617-287-6433 Information: math@umb.edu |
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