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Dimche Kostadinov

3 accepted papers

2021

Privacy-Preserving near Neighbor Search via Sparse Coding with Ambiguation

ICASSP 2021accepted

In this paper, we propose a framework for privacy-preserving approximate near neighbor search via stochastic sparsifying encoding. The core of the framework relies on sparse coding with ambiguation (SCA) mechanism that introduces the notion of inherent shared secrecy based on the support intersectio…

Cited by 0SourceScholar
2021

Self-Supervised Representation Learning on Neural Network Weights for Model Characteristic Prediction

NeurIPS 2021poster

Self-Supervised Learning (SSL) has been shown to learn useful and information-preserving representations. Neural Networks (NNs) are widely applied, yet their weight space is still not fully understood. Therefore, we propose to use SSL to learn hyper-representations of the weights of populations of N…

Cited by 58SourcePDFScholar