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  1. Article

    Open Access

    Retraction Note: Brain Tumor Segmentation Using Deep Learning and Fuzzy K-Means Clustering for Magnetic Resonance Images

    R. Pitchai, P. Supraja, A. Helen Victoria, M. Madhavi in Neural Processing Letters (2024)

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    Article

    Spectral efficiency enhancement by hybrid pre-coding technique for reconfigurable intelligent surfaces-based massive MIMO systems under variable CSI

    In this paper, we propose a hybrid relay-reflecting intelligent surface (HR-RIS)-assisted cell-free (CF) massive multiple-input multiple-output (mMIMO) network to achieve consistent spectral efficiency (SE). T...

    A. Helen Victoria, N. Manikanda Devarajan, R. Saravanakumar… in Soft Computing (2023)

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    Article

    RETRACTED ARTICLE: Brain Tumor Segmentation Using Deep Learning and Fuzzy K-Means Clustering for Magnetic Resonance Images

    The primary objective of this paper is to develop a methodology for brain tumor segmentation. Nowadays, brain tumor recognition and fragmentation is one among the pivotal procedure in surgical and medication p...

    R. Pitchai, P. Supraja, A. Helen Victoria, M. Madhavi in Neural Processing Letters (2021)