Results 111 to 120 of about 3,259,619 (178)

Easy-MODA: Simplifying standardised registration of scientific simulation workflows through MODA template guidelines powered by the Enalos Cloud Platform. [PDF]

Comput Struct Biotechnol J
Kolokathis PD, Sidiropoulos NK, Zouraris D, Varsou DD, Mintis DG, Tsoumanis A, Dondero F, Exner TE, Sarimveis H, Chaideftou E, Paparella M, Nikiforou F, Karakoltzidis A, Karakitsios S, Sarigiannis D, Friis J, Goldbeck G, Winkler DA, Peijnenburg W, Serra A, Greco D, Melagraki G, Lynch I, Afantitis A.   +23 more
europepmc   +1 more source

Optimizing FPGA implementation of high-precision chaotic systems for improved performance. [PDF]

PLoS One
Damaj I, Zaher A, Lawand W.
europepmc   +1 more source

Numerical stability of DeepGOPlus inference. [PDF]

PLoS One
Gonzalez Pepe I, Chatelain Y, Kiar G, Glatard T.   +3 more
europepmc   +1 more source

Inferring intrinsic neural timescales using optimal control theory. [PDF]

Nat Commun
Kim JZ, Betzel RF, Beyh A, Howell A, Kuceyeski A, Larsen B, Seguin C, Zhang XH, Holmes A, Parkes L.   +9 more
europepmc   +1 more source

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Roundoff errors in block-floating-point systems

IEEE Transactions on Signal Processing, 1996
Block-floating-point representation is a special case of floating-point representation, where several numbers have a joint exponent term. In this paper, roundoff errors in signal processing systems utilizing block-floating-point representation are studied. Special emphasis is on analysis of quantization errors when data is quantized to a block-floating-
Jaakko T Astola
exaly   +3 more sources

Impact of roundoff errors in LDPC decoding

2008 3rd International Symposium on Wireless Pervasive Computing, 2008
In this paper the impact of roundoff mechanisms on the performance of message-passing LDPC decoding is studied. It is shown that finite word length introduces error by means of two mechanisms, each of which is analyzed. The impact and behavior of the two
Vassilis Paliouras
exaly   +3 more sources

Symplectic Integrators: Rotations and Roundoff Errors

Celestial Mechanics and Dynamical Astronomy, 1998
We investigate the numerical implementation of a symplectic integrator combined with a rotation (as in the case of an elongated rotating primary). We show that a straightforward implementation of the rotation as a matrix multiplication destroys the conservative property of the global integrator, due to roundoff errors.
J. Petit
semanticscholar   +3 more sources

Roundoff Errors in Signal Averaging Systems

IEEE Transactions on Biomedical Engineering, 1986
In biomedical signal averaging applications where a small repetitive signal is to be extracted form a very noisy waveform (noise variance ?2n), the A/D converter range is set at ±A?n where A typically has a value of 3 or 4. In this case, A/D roundoff noise using a (b + 1)-bit A/D converter degrades the SNR of the resulting signal estimate by an amount ...
R. Gaumond
semanticscholar   +3 more sources

An approach to eliminate roundoff errors in digital filters

ICASSP '78. IEEE International Conference on Acoustics, Speech, and Signal Processing, 1978
"Second-order quantizers" are introduced which can be used for implementing recursive digital filters with practically no roundoff errors or limit-cycle oscillations. Based on the idea of changing the transfer function used to compute roundoff errors, these quantizers save the low-order bits to correct the product at future iterations. For several pole
A. Abu-El-Haija, A. Peterson
semanticscholar   +2 more sources