Results 31 to 40 of about 127,164 (309)
On the stopping distance and stopping redundancy of codes [PDF]
, 2005 —It is now well known that the performance of a linear code under iterative decoding on a binary erasure channel (and other channels) is determined by the size of the smallest stopping set in the Tanner graph for.
M. Schwartz +5 more
core +1 more source
Coding for Cryptographic Security Enhancement Using Stopping Sets [PDF]
IEEE Transactions on Information Forensics and Security, 2011 In this paper we discuss the ability of channel codes to enhance cryptographic secrecy. Toward that end, we present the secrecy metric of degrees of freedom in an attacker's knowledge of the cryptogram, which is similar to equivocation. Using this notion of secrecy, we show how a specific practical channel coding system can be used to hide information ...
Willie K. Harrison +3 more
openaire +2 more sources
Limited Gradient Descent: Learning With Noisy Labels
IEEE Access, 2019 Label noise may affect the generalization of classifiers, and the effective learning of main patterns from samples with noisy labels is an important challenge.
Yi Sun +3 more
doaj +1 more source
Genetic algorithm efficiency improvement in the course of set cover problem solution
Advanced Engineering Research, 2019 Introduction. Practical tasks (location of service points, creation of microcircuits, scheduling, etc.) often require an exact or approximate to exact solution at a large dimension.
I. S. Konovalov +2 more
doaj +1 more source
An efficient, scalable, and adaptable framework for solving generic systems of level-set PDEs
Frontiers in Neuroinformatics, 2013 In the last decade, level-set methods have been actively developed for applications in image registration, segmentation, tracking, and reconstruction. However, the development of a wide variety of level-set PDEs and their numerical discretization schemes,
Kishore R. Mosaliganti +2 more
doaj +1 more source
Degradation mechanism of the von Willebrand factor A2 domain by nattokinase
FEBS Letters, EarlyView.Nattokinase, a natto‐derived protease, exhibits potent antithrombotic effects. This study demonstrates that nattokinase directly cleaves the von Willebrand factor (vWF) A2 domain in vitro. Unlike the native regulator ADAMTS13, nattokinase degrades folded vWF independently of shear stress.
Ryuichi Hyakumoto +3 more
wiley +1 more source
Design of high-rate irregular non-binary ldpc codes using algorithmic stopping-set cancellation [PDF]
, 2014 —Following Poulliat et al.’s design of (2, dc) non-binary LDPC (NB-LDPC) codes, this paper designs high-rate ir-regular NB-LDPC codes by addressing the problem of minimum symbol distance.
Richard D. Wesel +3 more
core +1 more source
IEEE AccessAdaptive cruise control (ACC) systems are critical for ensuring safe and efficient operation in autonomous vehicles, especially in scenarios requiring precise stopping, such as approaching traffic lights or handling emergency braking.
Shila Alizadehghobadi, Reza Ehsani
doaj +1 more source
FEBS Letters, EarlyView.We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace +6 more
wiley +1 more source
FEBS Letters, EarlyView.Drosophila park mutants serve as a model for Parkinson's disease. We used this strain to investigate the connection between oxidative stress and the circadian clock mechanism. We showed that increased oxidative stress affects the physiology of pacemaker cells, disrupting their daily structural plasticity. Lack of rhythmic signaling from pacemaker cells
Kamila Zientara +3 more
wiley +1 more source