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Robust quickest correlation change detection in high-dimensional random vectors

https://doi.org/10.1080/07474946.2025.2485172

Alghamdi, Assma; Banerjee, Taposh; Rajgopal, Jayant (July 2025, Sequential Analysis)

Free, publicly-accessible full text available July 3, 2026
Bayesian quickest change detection for unnormalized and score-based models

https://doi.org/10.1080/07474946.2024.2373118

Banerjee, Taposh; Tarokh, Vahid (July 2024, Sequential Analysis)

Score-based algorithms are proposed for the quickest detection of changes in unnormalized statistical models. These are models where the densities are known within a normalizing constant. These algorithms can also be applied to score-based models where the score, i.e., the gradient of log density, is known to the decision maker. Bayesian performance analysis is provided for these algorithms and compared with their classical counterparts. It is shown that strong performance guarantees can be provided for these score-based algorithms where the Kullback-Leibeler divergence between pre- and post-change densities is replaced by their Fisher divergence.
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Modeling and quickest detection of a rapidly approaching object

https://doi.org/10.1080/07474946.2023.2247020

Brucks, Tim; Banerjee, Taposh; Mishra, Rahul (October 2023, Sequential Analysis)

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Quickest Detection of a Threat to an Impending Disaster

https://doi.org/10.1109/Allerton49937.2022.9929407

Brucks, Tim; Banerjee, Taposh; Mishra, Rahul (September 2022, IEEE)

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A Meta-Transfer Learning Approach to ECG Arrhythmia Detection

https://doi.org/10.1109/EMBC48229.2022.9871518

Chen, Wuxia; Banerjee, Taposh; John, Eugene (July 2022, 2022 44th Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC))

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Robust Quickest Change Detection in Statistically Periodic Processes

https://doi.org/10.1109/ISIT45174.2021.9518067

Banerjee, Taposh; Taha, Ahmad; John, Eugene (July 2021, IEEE International Symposium on Information Theory (ISIT))

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Quickest Joint Detection and Classification of Faults in Statistically Periodic Processes

https://doi.org/10.1109/ICASSP39728.2021.9414101

Banerjee, Taposh; Padhy, Smruti; Taha, Ahmad; John, Eugene (June 2021, 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP))
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Where Should Traffic Sensors Be Placed on Highways?

https://doi.org/10.1109/TITS.2021.3119211

Nugroho, Sebastian A.; Vishnoi, Suyash C.; Taha, Ahmad F.; Claudel, Christian G.; Banerjee, Taposh (October 2021, IEEE Transactions on Intelligent Transportation Systems)

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ArrhyNet: A High Accuracy Arrhythmia Classification Convolutional Neural Network

https://doi.org/10.1109/MWSCAS47672.2021.9531841

Aphale, Sayli Siddhasanjay; John, Eugene; Banerjee, Taposh (January 2021, 2021 IEEE 64th International Midwest Symposium on Circuits & Systems (MWSCAS 2021))

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Sequential Methods for Detecting a Change in the Distribution of an Episodic Process

https://doi.org/10.1109/ICASSP40776.2020.9054529

Banerjee, Taposh; Adib, Edmond; Taha, Ahmad; John, Eugene (May 2020, IEEE)

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