Search Results for author: Sanjay Kumar

Found 12 papers, 4 papers with code

Classification of White Blood Cells Using Machine and Deep Learning Models: A Systematic Review

no code implementations11 Aug 2023 Rabia Asghar, Sanjay Kumar, Paul Hynds, Arslan Shaukat

The methodologies that use blood smear images, magnetic resonance imaging (MRI), X-rays, and similar medical imaging domains are identified and discussed, with a detailed analysis of ML/DL techniques applied to the classification of white blood cells (WBCs) representing the primary focus of the review.

Classification Data Augmentation

Discriminatory Label-specific Weights for Multi-label Learning with Missing Labels

1 code implementation Neural Processing Letters 2022 Reshma Rastogi, Sanjay Kumar

Class labels in multi-label datasets are only associated with a very small fraction of the data instances leading to a class imbalance problem.

Missing Labels

Low rank label subspace transformation for multi-label learning with missing labels

1 code implementation Information Sciences 2022 Sanjay Kumar, Reshma Rastogi

The proposed method captures local and global correlations using Low Rank label subspace transformation for Multi-label learning with Missing Labels (LRMML).

Missing Labels

Design and Evaluation of Reconfigurable Intelligent Surfaces in Real-World Environment

no code implementations16 Sep 2021 Georgios C. Trichopoulos, Panagiotis Theofanopoulos, Bharath Kashyap, Aditya Shekhawat, Anuj Modi, Tawfik Osman, Sanjay Kumar, Anand Sengar, Arkajyoti Chang, Ahmed Alkhateeb

These results, among others, draw useful insights into the design and performance of RIS systems and provide an important proof for their potential gains in real-world far-field wireless communication environments.

Self Training with Ensemble of Teacher Models

no code implementations17 Jul 2021 Soumyadeep Ghosh, Sanjay Kumar, Janu Verma, Awanish Kumar

We perform several experiments on the popular STL-10 database followed by an extensive analysis of our approach and study its effects on model accuracy and calibration.

Experimental investigations of psychoacoustic characteristics of household vacuum cleaners

no code implementations15 Aug 2020 Sanjay Kumar, Wong Sze Wing, Teng Mingbang, Heow Pueh Lee

Vacuum cleaners are one of the most widely used household appliances associated with unpleasant noises.

Audio and Speech Processing Sound

Experimental investigations of acoustic curtains for hospital environment noise mitigations

no code implementations15 Aug 2020 Sanjay Kumar, Rui Qin Ng, Heow Pueh Lee

The continuous increase of hospital noise levels has become a vital challenge for society.

Applied Physics

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