About

Google Scholar

---

Research

Research Interests

• Time Series Analysis
• Statistical Methods in fMRI
• Methods for High Dimensional Data
• Graphical Models
• Non-Parametric Statistics
• Extreme Value Theory
• Neuroeconomics

---

Teaching

Teaching Interests

• Forecasting for Planners and Managers
• Applied Business Analysis of Time Series and Panel Data
• Multivariate Data Analysis

A Spotlight on Research at the Alberta School of Business

How is neuro statistics linked with decision-making?

My findings tell us...

• The brain's functionality and dynamic integration can be statistically analyzed by looking at networks.
• Statistical analysis of fMRI scans shows that people with gambling disorders have unique brain networks as they are making financial decisions.
• The comparison of networks can be further applied to a broad spectrum of brain disorders such as dyslexia, cerebral palsy and Alzheimer's. 

Read more about this research...

MGTSC 495 - Individual Research Project I

Special study for advanced undergraduates. Prerequisites: consent of Instructor and Assistant Dean, Undergraduate Program.

Winter Term 2021

---

OM 710 - Individual Research

Winter Term 2021

---

Browse more courses taught by Ivor Cribben

Factorized Binary Search: change point detection in the network structure of multivariate high-dimensional time series

Author(s): Ondrus, M., Old, E., Cribben, I.
Publication Date: 3/10/2021
Publication: arXiv:2103.06347
Page Numbers: 1-21
External Link: https://arxiv.org/abs/2103.06347

---

package 'fabisearch'

Author(s): Ondrus, M., Cribben, I.
Publication Date: 2/24/2021
Publication: R package version
Volume: 1
External Link: https://cran.r-project.org/web/packages/fabisearch/index.html

---

Do NHL goalies get hot in the playoffs? A multilevel logistic regression analysis

Author(s): Ding, L., Cribben, I., Ingolfsson, A., Tran, M.
Publication Date: 2/19/2021
Publication: arxiv
Page Numbers: 1-19
External Link: https://arxiv.org/abs/2102.09689

---

package 'ccid'

Author(s): Anastasiou, A., Cribben, I., & Fryzlewicz, P.
Publication Date: 1/7/2021
Publication: R package version
Volume: 1
External Link: https://cran.r-project.org/web/packages/ccid/index.html

---

Cross-covariance isolate detect: a new change-point method for estimating dynamic functional connectivity

Author(s): Anastasiou, A., Cribben, I., & Fryzlewicz, P.
Publication Date: 12/20/2020
Publication: bioRxiv
Page Numbers: 1-52
External Link: https://www.biorxiv.org/content/biorxiv/early/2020/12/22/2020.12.20.423696.full.pdf

---

Nonparametric Anomaly Detection on Time Series of Graphs

Author(s): Ofori-Boateng, D., Gel, Y., Cribben, I.
Publication Date: 10/14/2020
Publication: Journal of Computational and Graphical Statistics
Page Numbers: 1-12
External Link: https://www.tandfonline.com/doi/full/10.1080/10618600.2020.1844214

---

Generalized reliability based on distances

Author(s): Xu, M., Reiss, P.T., Cribben, I.
Publication Date: 4/27/2020
Publication: Biometrics
Page Numbers: 1-13
External Link: https://onlinelibrary.wiley.com/doi/full/10.1111/biom.13287

---

After the Fort McMurray wildfire there are significant increases in mental health symptoms in grade 7–12 students compared to controls

Author(s): Brown, M.R.G., Agyapong, V., Greenshaw, A.J., Cribben, I.
Publication Date: 12/27/2018
Publication: BMC Psychiatry
Volume: 19
Issue: 1
Page Numbers: 1-11
External Link: https://bmcpsychiatry.biomedcentral.com/articles/10.1186/s12888-018-2007-1

---

Change points in heavy‐tailed multivariate time series: Methods using precision matrices

Author(s): Cribben, I.
Publication Date: 8/16/2018
Publication: Applied Stochastic Models in Business and Industry
Volume: 35
Issue: 2
Page Numbers: 299-320
External Link: https://onlinelibrary.wiley.com/doi/full/10.1002/asmb.2373

---

A longitudinal model for functional connectivity networks using resting-state fMRI

Author(s): Hart, B., Cribben, I., Fiecas, M.
Publication Date: 5/30/2018
Publication: NeuroImage
Volume: 178
Page Numbers: 687-701
External Link: https://www.sciencedirect.com/science/article/pii/S105381191830497X

---

A clustering-based feature selection method for automatically generated relational attributes

Author(s): Rezaei, M., Cribben, I., Samorani, M.
Publication Date: 4/5/2018
Publication: Annals of Operations Research
Page Numbers: 1-31
External Link: https://link.springer.com/article/10.1007/s10479-018-2830-2

---

Sparse graphical models for functional connectivity networks: best methods and the autocorrelation issue

Author(s): Zhu, Y., Cribben, I.
Publication Date: 4/1/2018
Publication: Brain Connectivity
Volume: 8
Issue: 3
Page Numbers: 139-165
External Link: https://www.liebertpub.com/doi/full/10.1089/brain.2017.0511

---

Estimating whole‐brain dynamics by using spectral clustering

Author(s): Cribben, I., Yu, Y.
Publication Date: 2017
Publication: Journal of the Royal Statistical Society: Series C (Applied Statistics)
Volume: 66
Issue: 3
Page Numbers: 607-627
External Link: https://rss.onlinelibrary.wiley.com/doi/full/10.1111/rssc.12169

---

extremogram: estimating extreme value dependence

Author(s): Frolova, N, Cribben, I.
Publication Date: 2016
External Link: https://cran.r-project.org/web/packages/extremogram/index.html

---

Detecting functional connectivity change points for single-subject fMRI data

Author(s): Cribben, I., Wager, T.D., Lindquist, M.A.
Publication Date: 2013
Publication: Frontiers in Computational Neuroscience
Volume: 7:143
External Link: http://www.frontiersin.org/Journal/10.3389/fncom.2013.00143/abstract

---

Dynamic Connectivity Regression: Determining state-related changes in brain connectivity

Author(s): Cribben, I., Haraldsdottir, R., Atlas, L., Wager, T.D., Lindquist, M.A.
Publication Date: 2012
Publication: NeuroImage
Volume: 61
Page Numbers: 907 - 920
External Link: http://www.sciencedirect.com/science/article/pii/S1053811912003515

---

Towards Estimating Extremal Serial Dependence via the Bootstrapped Extremogram

Author(s): Davis, R.A., Mikosch, T., Cribben, I
Publication Date: 2012
Publication: Journal of Econometrics
Volume: 170
Page Numbers: 142 - 152
External Link: http://dx.doi.org/10.1016/j.jeconom.2012.04.003