Results 271 to 280 of about 12,817,495 (340)
Some of the next articles are maybe not open access.
Stopping-Set Assisted Reinforced Belief Propagation for Decoding Short LDPC Codes
IEEE Communications Letters, 2022The low-density parity-check (LDPC) code is chosen to be a channel coding scheme for ultra-reliable and low-latency communications (URLLC) in 5G. However, short LDPC compromises the belief propagation (BP) decoder because of the stopping set (SS) in the ...
Asif Ali Zamzami +2 more
semanticscholar +1 more source
On the Complexity of finding stopping set size in Tanner Graphs
The problem of determining whether a Tanner graph for a linear block code has a stopping set of a given size is shown to be NT ...
K. M. Krishnan, P. Shankar
semanticscholar +2 more sources
Quantitative electronic stopping power from localized basis set
Physical review B, 2020The electronic stopping power of a swift ion in matter can be obtained from ab initio calculations within time-dependent density functional theory. Most implementations rely today on a plane-wave plus pseudopotential approach, but at the expense of very ...
I. Maliyov, J. Crocombette, F. Bruneval
semanticscholar +1 more source
Stopping Sets of Hermitian Codes
IEEE Transactions on Information Theory, 2016Combinatorial structures called stopping sets are useful in analyzing the performance of a linear code when coupled with an iterative decoding algorithm over an erasure channel. In this paper, we consider stopping sets of Hermitian codes.
Sarah E. Anderson, Gretchen L. Matthews
openaire +2 more sources
Stopping sets for physical-layer security
2010 IEEE Information Theory Workshop, 2010Physical-layer security based on wiretap codes can be used to complement cryptographic applications at higher layers of the protocol stack. We assume a passive eavesdropper that has access to noise-corrupted codewords with erasures that are statistically independent to those of the legitimate communication partners.
Willie K. Harrison +4 more
openaire +2 more sources
Early Stopping Against Label Noise Without Validation Data
International Conference on Learning RepresentationsEarly stopping methods in deep learning face the challenge of balancing the volume of training and validation data, especially in the presence of label noise.
Su-Qin Yuan, Lei Feng, Tongliang Liu
semanticscholar +1 more source
Stopping Rules in Political Settings
2021This chapter compares three rules of voice integration or ‘stopping rules’ (majority voting, unanimity, consensus) in terms of their democratic, epistemic and pragmatic value. It shows, first, how the consensus rule, whereby decisions are made without voting when nobody opposes openly, fares best at reconciling all three normative demands and, second ...
openaire +1 more source
Predictability and stopping on lattices of sets
Probability Theory and Related Fields, 1993As a first step in the development of a general theory of set-indexed martingales, we define predictability on a general space with respect to a filtration indexed by a lattice of sets. We prove a characterization of the predictable \(\sigma\)-algebra in terms of adapted and ``left- continuous'' processes without any form of topology for the index set.
Ivanoff, B. Gail +2 more
openaire +1 more source
Bigger Isn't Always Memorizing: Early Stopping Overparameterized Diffusion Models
Trans. Mach. Learn. Res.Diffusion probabilistic models have become a cornerstone of modern generative AI, yet the mechanisms underlying their generalization remain poorly understood.
Alessandro Favero +2 more
semanticscholar +1 more source
Instance-dependent Early Stopping
International Conference on Learning RepresentationsIn machine learning practice, early stopping has been widely used to regularize models and can save computational costs by halting the training process when the model's performance on a validation set stops improving. However, conventional early stopping
Su-Qin Yuan +4 more
semanticscholar +1 more source

