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Effect of Beampattern on Matrix Completion with Sparse Arrays

https://doi.org/10.1109/ICASSP48485.2024.10447896

Rajamäki, Robin; Hücümenoğlu, Mehmet Can; Sarangi, Pulak; Pal, Piya (April 2024, IEEE)

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Harnessing Holes for Spatial Smoothing with Applications in Automotive Radar

https://doi.org/10.1109/IEEECONF59524.2023.10476921

Bu, Yinyan; Rajamäki, Robin; Sarangi, Pulak; Pal, Piya (October 2023, IEEE)

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To Regularize or Not to Regularize: The Role of Positivity in Sparse Array Interpolation with a Single Snapshot

https://doi.org/10.1109/ICASSP49357.2023.10095520

Hücümenoğlu, Mehmet Can; Sarangi, Pulak; Rajamäki, Robin; Pal, Piya (June 2023, ICASSP 2023 - 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP))

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Super-Resolution With Binary Priors: Theory and Algorithms

https://doi.org/10.1109/TSP.2023.3260564

Sarangi, Pulak; Hattori, Ryoma; Komiyama, Takaki; Pal, Piya (March 2023, IEEE transactions on signal processing)

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Super-Resolution With Sparse Arrays: A Nonasymptotic Analysis of Spatiotemporal Trade-Offs

https://doi.org/10.1109/TSP.2023.3330670

Sarangi, Pulak; Hücümenoğlu, Mehmet Can; Rajamäki, Robin; Pal, Piya (January 2023, IEEE Transactions on Signal Processing)

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Initialization-Free Implicit-Focusing (IF ² ) for Wideband Direction-of-Arrival Estimation

https://doi.org/10.1109/ICASSP43922.2022.9746772

Millhiser, Jake; Sarangi, Pulak; Pal, Piya (May 2022, ICASSP 2022 - 2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP))

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Ada-JSR: Sample Efficient Adaptive Joint Support Recovery From Extremely Compressed Measurement Vectors

https://doi.org/10.1109/ICASSP43922.2022.9747053

Shahsavari, Sina; Sarangi, Pulak; Hucumenoglu, Mehmet Can; Pal, Piya (May 2022, ICASSP 2022 - 2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP))

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Measurement Matrix Design for Sample-Efficient Binary Compressed Sensing

https://doi.org/10.1109/LSP.2022.3179230

Sarangi, Pulak; Pal, Piya (January 2022, IEEE Signal Processing Letters)

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Single-Snapshot Nested Virtual Array Completion: Necessary and Sufficient Conditions

https://doi.org/10.1109/LSP.2022.3213140

Sarangi, Pulak; Hucumenoglu, Mehmet Can; Pal, Piya (January 2022, IEEE Signal Processing Letters)

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SERS-based ssDNA composition analysis with inhomogeneous peak broadening and reservoir computing

https://doi.org/10.1063/5.0075528

Nguyen, Phuong_H_L; Rubin, Shimon; Sarangi, Pulak; Pal, Piya; Fainman, Yeshaiahu (January 2022, Applied Physics Letters)

Surface-enhanced Raman spectroscopy employed in conjunction with post-processing machine learning methods is a promising technique for effective data analysis, allowing one to enhance the molecular and chemical composition analysis of information rich DNA molecules. In this work, we report on a room temperature inhomogeneous broadening as a function of the increased adenine concentration and employ this feature to develop one-dimensional and two dimensional chemical composition classification models of 200 long single stranded DNA sequences. Afterwards, we develop a reservoir computing chemical composition classification scheme of the same molecules and demonstrate enhanced performance that does not rely on manual feature identification.
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