Profils utilisateurs correspondant à "Vamsi K. Potluru"
Vamsi Krishna PotluruResearcher Adresse e-mail validée de jpmchase.com Cité 466 fois |
Independent component analysis for brain fMRI does indeed select for maximal independence
A recent paper by Daubechies et al. claims that two independent component analysis (ICA)
algorithms, Infomax and FastICA, which are widely used for functional magnetic resonance …
algorithms, Infomax and FastICA, which are widely used for functional magnetic resonance …
The tenth annual MLSP competition: Schizophrenia classification challenge
For the 24th Machine Learning for Signal Processing competition, participants were asked
to automatically diagnose schizophrenia using multimodal features derived from MRI scans. …
to automatically diagnose schizophrenia using multimodal features derived from MRI scans. …
Downstream task-oriented generative model selections on synthetic data training for fraud detection models
Devising procedures for downstream task-oriented generative model selections is an unresolved
problem of practical importance. Existing studies focused on the utility of a single family …
problem of practical importance. Existing studies focused on the utility of a single family …
Synthetic data applications in finance
Synthetic data has made tremendous strides in various commercial settings including finance,
healthcare, and virtual reality. We present a broad overview of prototypical applications of …
healthcare, and virtual reality. We present a broad overview of prototypical applications of …
High-order interactions observed in multi-task intrinsic networks are dominant indicators of aberrant brain function in schizophrenia
Identifying the complex activity relationships present in rich, modern neuroimaging data sets
remains a key challenge for neuroscience. The problem is hard because (a) the underlying …
remains a key challenge for neuroscience. The problem is hard because (a) the underlying …
Graphmaker: Can diffusion models generate large attributed graphs?
Large-scale graphs with node attributes are fundamental in real-world scenarios, such as
social and financial networks. The generation of synthetic graphs that emulate real-world ones …
social and financial networks. The generation of synthetic graphs that emulate real-world ones …
Fairwasp: Fast and optimal fair wasserstein pre-processing
Recent years have seen a surge of machine learning approaches aimed at reducing disparities
in model outputs across different subgroups. In many settings, training data may be used …
in model outputs across different subgroups. In many settings, training data may be used …
Differentially private synthetic data using KD-trees
E Kreačić, N Nouri, VK Potluru… - Uncertainty in …, 2023 - proceedings.mlr.press
Creation of a synthetic dataset that faithfully represents the data distribution and simultaneously
preserves privacy is a major research challenge. Many space partitioning based …
preserves privacy is a major research challenge. Many space partitioning based …
Goal recognition via model-based and model-free techniques
D Borrajo, S Gopalakrishnan, VK Potluru - arXiv preprint arXiv:2011.01832, 2020 - arxiv.org
Goal recognition aims at predicting human intentions from a trace of observations. This
ability allows people or organizations to anticipate future actions and intervene in a positive (…
ability allows people or organizations to anticipate future actions and intervene in a positive (…
On the Inherent Privacy Properties of Discrete Denoising Diffusion Models
Privacy concerns have led to a surge in the creation of synthetic datasets, with diffusion
models emerging as a promising avenue. Although prior studies have performed empirical …
models emerging as a promising avenue. Although prior studies have performed empirical …