Automatic tracking for seismic horizons using convolution feature analysis and optimization algorithm

K Zhang, N Lin, D Zhang, J Zhang, J Yang… - Journal of Petroleum …, 2022 - Elsevier
Seismic horizon tracking is a fundamental aspect of seismic data interpretation. However,
seismic horizons are typically obtained using manual tracking or a combination of manual …

Turbo polar codes: A review paper

HA Mohammed, AA Hamad - AIP Conference Proceedings, 2024 - pubs.aip.org
Polar code is a class of linear error-correcting codes that may demonstrably achieve the
capacity of discrete memoryless channels. In the last decade, they have piqued the interest …

[PDF][PDF] Efficient systematic turbo polar decoding based on optimized scaling factor and early termination mechanism

AA Hamad, MT Gatte… - International Journal of …, 2023 - academia.edu
− 5. A new scheme is proposed as a stopping criterion, which is mainly based on the
estimated value of SF at the second component decoder and the decoded frozen bits for …

基于动态贝叶斯网络的海上通道风险预警

蒋美芝, 吕靖, 王爽 - 运筹与管理, 2023 - jorms.net
对海上通道突发历史案例进行统计, 识别风险影响因素; 针对海上通道风险特点, 构建了基于DBN
的海上通道风险预警模型; 构建了基于BN 和Markov 的对比模型, 验证了DBN 模型的预警精度; …

Efficient SOVA decoding and enhanced early termination mechanism based on new attenuation factors

AA Hamad, HF Jaafar… - … Electronics and Control), 2022 - telkomnika.uad.ac.id
This paper proposes two attenuation factors (AF's) to improve the performance of the soft-
output Viterbi algorithm (SOVA) as well as to enhance the early termination mechanism in …

Upgraded Max-Log-MAP algorithm using adaptive correction factors for decoders in AWGN and fading channel

NS Pradeep, V Aarthi, VRS Dhulipala - Journal of Ambient Intelligence …, 2022 - Springer
Abstract Max-Log-MAP (MLMAP) algorithm is a sub-optimal turbo decoding algorithm. There
are two distortions which result in the sub-optimal performance of MLMAP algorithm. They …

[HTML][HTML] Risk Early Warning of Sea Lanes Based on Dynamic Bayesian Network

J Meizhi, LYU Jing, W Shuang - Operations Research and Management …, 2023 - jorms.net
Sea lanes is an important carrier of cargo transport, and its safety is related to the
development of China's maritime trade. With the continuous development of ocean shipping …

A method to improve decoding performance of MAX-LOG-MAP algorithm for turbo codes in LTE-Advanced standard

Y Gao, M Qin, Y Cheng, H Wang… - … Systems (ISCAIS 2022 …, 2022 - spiedigitallibrary.org
Turbo code is a channel coding and decoding technology approaching Shannon limit. As a
low complexity Max-Log-MAP (MLMAP) decoding algorithm, it is widely used in industry. At …