Results 21 to 30 of about 94,745 (265)

Noise Reduction Using Modified Wiener Filter in Digital Hearing Aid for Speech Signal Enhancement

Journal of Intelligent Systems, 2019
Speech signals are usually affected by noises during the communication process. For suppressing the noise signal that is combined with the speech signal, a Wiener filter is adapted in digital hearing aids.
Kumar Madam Aravind, Chari Kamsali Manjunatha   +1 more
doaj   +1 more source

AxCEM: Designing Approximate Comparator-Enabled Multipliers

Journal of Low Power Electronics and Applications, 2020
Floating-point multipliers have been the key component of nearly all forms of modern computing systems. Most data-intensive applications, such as deep neural networks (DNNs), expend the majority of their resources and energy budget for floating-point ...
Samar Ghabraei, Morteza Rezaalipour, Masoud Dehyadegari, Mahdi Nazm Bojnordi   +3 more
doaj   +1 more source

Design and Implementation of Numerical Linear Algebra Algorithms on Fixed Point DSPs

EURASIP Journal on Advances in Signal Processing, 2007
Numerical linear algebra algorithms use the inherent elegance of matrix formulations and are usually implemented using C/C++ floating point representation.
Nguyen Ha Thai, Frantz Gene, Nikolić Zoran   +2 more
doaj   +2 more sources

Design and Synthesis of Single Precision Floating Point Division based on Newton-Raphson Algorithm on FPGA

MATEC Web of Conferences, 2016
This paper describes a single precision floating point division based on Newton-Raphson computational division algorithm. The Newton-Raphson computational algorithm is implemented using 32-bit floating point multi-plier and subtractor.
Singh Naginder, Sasamal Trailokya Nath
doaj   +1 more source

Mixed-precision weights network for field-programmable gate array.

PLoS ONE, 2021
In this study, we introduced a mixed-precision weights network (MPWN), which is a quantization neural network that jointly utilizes three different weight spaces: binary {-1,1}, ternary {-1,0,1}, and 32-bit floating-point.
Ninnart Fuengfusin, Hakaru Tamukoh
doaj   +1 more source

Efficient Floating Point Arithmetic for Quantum Computers

IEEE Access, 2022
One of the major promises of quantum computing is the realization of SIMD (single instruction - multiple data) operations using the phenomenon of superposition.
Raphael Seidel, Nikolay Tcholtchev, Sebastian Bock, Colin Kai-Uwe Becker, Manfred Hauswirth   +4 more
doaj   +1 more source

Design and Implementation of Multicore Floating-point Nonlinear Operation Coprocessor [PDF]

Jisuanji gongcheng, 2017
When designing terminal instrument for manned spacecraft,the floating-point nonlinear operation of processing algorithms is achieved by library function.But the speed is always very slow,when software is used to implement nonlinear operations,which ...
MA Xiaoxia,LI Wenxin,JIN Tian,ZHAO Yanrong,XIA Jiagao
doaj   +1 more source

Optimizing FDTD Memory Bandwidth by Using Block Float-Point Arithmetic

Elektronika ir Elektrotechnika, 2018
Finite-difference time-domain is a numerical method used for modelling of computational electrodynamics. The method is resource intensive, especially regarding memory usage. Multiple memory accesses are required per single computation so memory bandwidth
Stefan Pijetlovic, Milos Subotic, Nebojsa Pjevalica   +2 more
doaj   +1 more source

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen, Calogero Virgone, Antje Redlich, Michael Abele, Ricardo Lopez‐Almaraz, Tal Ben‐Ami, Ewa Bien, Gianni Bisogno, Maja Mazic Cesen, Andrea Ferrari, Malgorzata A. Krawczyk, Yves Reguerre, Dominik T. Schneider, Ines B. Brecht, Charlotte Rigaud, Bilgehan Yalcin, Rainer Claus, Christian Vokuhl, Constantin Lapa, Jörg Fuchs, Segolene Hescot, Thomas Walter, Julien Hadoux, Daniel Orbach   +23 more
wiley   +1 more source

Enhancing CuFP Library with Self-Alignment Technique

Computers
High-Level Synthesis (HLS) tools have transformed FPGA development by streamlining digital design and enhancing efficiency. Meanwhile, advancements in semiconductor technology now support the integration of hundreds of floating-point units on a single ...
Fahimeh Hajizadeh, Tarek Ould-Bachir, Jean Pierre David   +2 more
doaj   +1 more source