Shashanka Ubaru

Orcid: 0000-0001-6942-7158

According to our database1, Shashanka Ubaru authored at least 42 papers between 2015 and 2024.

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Bibliography

2024
Multivariate trace estimation using quantum state space linear algebra.
CoRR, 2024

On Quantum Algorithms for Efficient Solutions of General Classes of Structured Markov Processes.
CoRR, 2024

Multi-Function Multi-Way Analog Technology for Sustainable Machine Intelligence Computation.
CoRR, 2024

Topological data analysis on noisy quantum computers.
Proceedings of the Twelfth International Conference on Learning Representations, 2024

Asynchronous Randomized Trace Estimation.
Proceedings of the International Conference on Artificial Intelligence and Statistics, 2024

2023
Capacity Analysis of Vector Symbolic Architectures.
CoRR, 2023

Quantum Graph Transformers.
Proceedings of the IEEE International Conference on Acoustics, 2023

Accelerating Matrix Trace Estimation by Aitken's Δ<sup>2</sup> Process.
Proceedings of the IEEE International Conference on Acoustics, 2023

Solving Sparse Linear Systems via Flexible GMRES with In-Memory Analog Preconditioning.
Proceedings of the IEEE High Performance Extreme Computing Conference, 2023

2022
On Quantum Algorithms for Random Walks in the Nonnegative Quarter Plane.
SIGMETRICS Perform. Evaluation Rev., August, 2022

Towards Quantum Advantage on Noisy Quantum Computers.
CoRR, 2022

Randomized matrix-free quadrature for spectrum and spectral sum approximation.
CoRR, 2022

PCENet: High Dimensional Surrogate Modeling for Learning Uncertainty.
CoRR, 2022

Efficient Quantum Computation of the Fermionic Boundary Operator.
CoRR, 2022

2021
Dynamic graph and polynomial chaos based models for contact tracing data analysis and optimal testing prescription.
J. Biomed. Informatics, 2021

Quantum Topological Data Analysis with Linear Depth and Exponential Speedup.
CoRR, 2021

Dynamic Graph Convolutional Networks Using the Tensor M-Product.
Proceedings of the 2021 SIAM International Conference on Data Mining, 2021

Efficient scaling of dynamic graph neural networks.
Proceedings of the International Conference for High Performance Computing, 2021

Projection techniques to update the truncated SVD of evolving matrices with applications.
Proceedings of the 38th International Conference on Machine Learning, 2021

Analysis of stochastic Lanczos quadrature for spectrum approximation.
Proceedings of the 38th International Conference on Machine Learning, 2021

Sparse Graph Based Sketching for Fast Numerical Linear Algebra.
Proceedings of the IEEE International Conference on Acoustics, 2021

2020
Projection techniques to update the truncated SVD of evolving matrices.
CoRR, 2020

Dynamic graph based epidemiological model for COVID-19 contact tracing data analysis and optimal testing prescription.
CoRR, 2020

Spectrum-Adapted Polynomial Approximation for Matrix Functions with Applications in Graph Signal Processing.
Algorithms, 2020

Multilabel Classification by Hierarchical Partitioning and Data-dependent Grouping.
Proceedings of the Advances in Neural Information Processing Systems 33: Annual Conference on Neural Information Processing Systems 2020, 2020

2019
Sampling and multilevel coarsening algorithms for fast matrix approximations.
Numer. Linear Algebra Appl., 2019

Tensor Graph Convolutional Networks for Prediction on Dynamic Graphs.
CoRR, 2019

Find the dimension that counts: Fast dimension estimation and Krylov PCA.
Proceedings of the 2019 SIAM International Conference on Data Mining, 2019

Spectrum-adapted Polynomial Approximation for Matrix Functions.
Proceedings of the IEEE International Conference on Acoustics, 2019

2018
Run Procrustes, Run! On the convergence of accelerated Procrustes Flow.
CoRR, 2018

Spectrum Approximation Beyond Fast Matrix Multiplication: Algorithms and Hardness.
Proceedings of the 9th Innovations in Theoretical Computer Science Conference, 2018

2017
Low Rank Approximation and Decomposition of Large Matrices Using Error Correcting Codes.
IEEE Trans. Inf. Theory, 2017

Fast Estimation of tr(f(A)) via Stochastic Lanczos Quadrature.
SIAM J. Matrix Anal. Appl., 2017

Fast Estimation of Approximate Matrix Ranks Using Spectral Densities.
Neural Comput., 2017

Improving the Incoherence of a Learned Dictionary via Rank Shrinkage.
Neural Comput., 2017

Union of Intersections (UoI) for Interpretable Data Driven Discovery and Prediction.
Proceedings of the Advances in Neural Information Processing Systems 30: Annual Conference on Neural Information Processing Systems 2017, 2017

UoI-NMF Cluster: A Robust Nonnegative Matrix Factorization Algorithm for Improved Parts-Based Decomposition and Reconstruction of Noisy Data.
Proceedings of the 16th IEEE International Conference on Machine Learning and Applications, 2017

Multilabel Classification with Group Testing and Codes.
Proceedings of the 34th International Conference on Machine Learning, 2017

Applications of Trace Estimation Techniques.
Proceedings of the High Performance Computing in Science and Engineering, 2017

2016
Group testing schemes from low-weight codewords of BCH codes.
Proceedings of the IEEE International Symposium on Information Theory, 2016

Fast methods for estimating the Numerical rank of large matrices.
Proceedings of the 33nd International Conference on Machine Learning, 2016

2015
Low Rank Approximation using Error Correcting Coding Matrices.
Proceedings of the 32nd International Conference on Machine Learning, 2015


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