Search Results for author: Abu Hasnat Mohammad Rubaiyat

Found 6 papers, 5 papers with code

Geodesic Properties of a Generalized Wasserstein Embedding for Time Series Analysis

no code implementations4 Jun 2022 Shiying Li, Abu Hasnat Mohammad Rubaiyat, Gustavo K. Rohde

Transport-based metrics and related embeddings (transforms) have recently been used to model signal classes where nonlinear structures or variations are present.

Time Series Time Series Analysis

End-to-End Signal Classification in Signed Cumulative Distribution Transform Space

1 code implementation30 Apr 2022 Abu Hasnat Mohammad Rubaiyat, Shiying Li, Xuwang Yin, Mohammad Shifat E Rabbi, Yan Zhuang, Gustavo K. Rohde

This paper presents a new end-to-end signal classification method using the signed cumulative distribution transform (SCDT).


Invariance encoding in sliced-Wasserstein space for image classification with limited training data

2 code implementations9 Jan 2022 Mohammad Shifat E Rabbi, Yan Zhuang, Shiying Li, Abu Hasnat Mohammad Rubaiyat, Xuwang Yin, Gustavo K. Rohde

However, they are known to underperform when training data are limited and thus require data augmentation strategies that render the method computationally expensive and not always effective.

Data Augmentation Image Classification

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