User profiles for S. Chiluveru

Sambaraju Chiluveru

- Verified email at iitdh.ac.in - Cited by 78

Sudhir Chiluveru

- Verified email at citi.com - Cited by 47

Efficient hardware implementation of DNN-based speech enhancement algorithm with precise sigmoid activation function

SR Chiluveru, S Chunarkar, M Tripathy… - … on Circuits and …, 2021 - ieeexplore.ieee.org
… The approximated activation function’s comparative results and its effect on speech enhancement
performance are presented in Section III. Finally, the conclusion is drawn in Section IV. …

Accuracy controlled iterative method for efficient sigmoid function approximation

SR Chiluveru, M Tripathy, B Mohapatra - Electronics Letters, 2020 - Wiley Online Library
The sigmoid activation function plays an essential role in implementing neural networks in
hardware. However, due to a high degree of non‐linearity, the hardware implementation of …

Computational modeling of crack initiation in cross-role piercing

S Chiluveru - 2007 - dspace.mit.edu
… pI is deviatoric part of Cauchy stress tensor T, p = -IT: I is the hydrostatic pressure, or is the
yield stress of the matrix material (which is a function of equivalent plastic strain in the matrix s)…

[HTML][HTML] Critical incidents in paediatric anaesthesia: a prospective analysis over a 1 year period

R Dias, N Dave, S Chiluveru… - Indian Journal of …, 2016 - journals.lww.com
Methods: We conducted a prospective observational study of all children receiving anaesthesia
in paediatric OT over a period of 1 year. They were monitored intraoperatively as well as …

Low SNR speech enhancement with DNN based phase estimation

SR Chiluveru, M Tripathy - International Journal of Speech Technology, 2019 - Springer
… speech features are generated for both DNN’s training (magnitude training and phase training)
… Suppose a signal has S number of sample points and further has a window size of m with …

[HTML][HTML] Congenital pulmonary airway malformation with atrial septal defect and pulmonary hypertension for lobectomy-anesthetic considerations

SA Chiluveru, NM Dave, RJ Dias… - Annals of Cardiac …, 2016 - journals.lww.com
The association of congenital pulmonary airway malformation (CPAM) with congenital heart
disease is rare. We present the case of a 6-month-old child with atrial septal defect and …

Speech enhancement using a variable level decomposition dwt

SR Chiluveru, M Tripathy - National Academy Science Letters, 2021 - Springer
… In this algorithm, we had used this criterion to search for a proper decomposition level, \(S^j_i\)
yields a maximum value for a mixed (speech presence) type of frame, and it gives a …

Novel architecture for lifting discrete wavelet packet transform with arbitrary tree structure

G Singh, SR Chiluveru, B Raman… - … Transactions on Very …, 2021 - ieeexplore.ieee.org
This brief presents a novel pipelined VLSI architecture for computing discrete wavelet
packet transform (DWPT) with an arbitrary wavelet tree. Coefficients for different levels are …

A real-world noise removal with wavelet speech feature

SR Chiluveru, M Tripathy - International Journal of Speech Technology, 2020 - Springer
… Each utterance sampled down to 8 kHz, and each has an average duration of 2 s. The
noisy utterances further divided into training and validation datasets, the proposed model …

Novel cantilever for biosensing applications

OG Karhade, SS Chiluveru… - 2004 IEEE/SEMI …, 2004 - ieeexplore.ieee.org
Novel cantilever for biosensing applications Page 1 Novel Cantilever for Biosensing
Applications Ornkar G. Karhade Sudhir S. Chiluveru Prakash R. Apte Dept of Mechanical Engg …