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Correcting observation model error in data assimilation [PDF]
Chaos: An Interdisciplinary Journal of Nonlinear Science, 2019 Standard methods of data assimilation assume prior knowledge of a model that describes the system dynamics and an observation function that maps the model state to a predicted output. An accurate mapping from model state to observation space is crucial in filtering schemes when adjusting the estimate of the system state during the filter’s analysis ...
Franz Hamilton +2 more
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Multi-parameter adjustment for high-precision azimuthal intersection positioning
MethodsX, 2020 The traditional azimuthal intersection method is viable for situations with only two control stations but a simple height averaging is not rigorous because the intersections vary in their distances from the two stations.
Songtao Ai +3 more
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Precipitation Forecast Correction in South China Based on SVD and Machine Learning
应用气象学报, 2022 Precipitation can be induced by various weather systems and a series of complex physical processes, so its prediction is relatively difficult in weather forecasting. Due to the limitation of numerical model, the prediction error is inevitable.
Xie Shun +5 more
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Tourism Influence on The Economy: Analysis of The Study of The Origin of Foreign Tourist Visits
JIET (Jurnal Ilmu Ekonomi Terapan), 2019 The influence of foreign tourist arrivals based on the region of origin on economic growth was analyzed in this study, using GDP data as a proxy for economic growth, the number of tourist visits, the Consumer Price Index, and the monthly period of ...
Kdwi wahyu Ksamawan
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Energy efficiency of error correction on wireless systems [PDF]
, 1999 Since high error rates are inevitable to the wireless environment, energy-efficient error-control is an important issue for mobile computing systems. We have studied the energy efficiency of two different error correction mechanisms and have measured the
Havinga, Paul J.M.
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Prediction of Industrial Water Demand of Handan City Based on Water Saving Correction Value
Renmin Zhujiang, 2021 In order to accurately predict the industrial water demand of Handan City,based on the residual error correction GM(1,1) model and the equivalent dimensions addition,this paper proposes an equal-dimension-addition residual error correction GM(1,1) model ...
XIA Feng +3 more
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IEEE Access, 2023 Grammatical error correction aims to detect and correct grammatical errors with all types of mistaken, disordered, missing, and redundant characters. However, most existing methods focus more on detecting errors than correcting them.
Yin Wang, Zhenghan Chen
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The Implications of Ignorance for Quantum Error Correction Thresholds [PDF]
, 2012 Quantum error correcting codes have a distance parameter, conveying the minimum number of single spin errors that could cause error correction to fail. However, the success thresholds of finite per-qubit error rate that have been proven for the likes of ...
Alastair Kay, D. S. Wang, P. Aliferis
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Chinese Grammatical Error Correction Based on Grammatical Knowledge Enhancement [PDF]
Jisuanji gongcheng, 2023 The aim of grammatical error correction is to judge whether natural language texts contain grammatical errors, to correct them. In recent years, with the rapid development of pre-trained language models, methods based on such models have been widely used
Qian DENG, Shu CHEN, Junmin YE
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Non-linear error correction, asymmetric adjustment and cointegration [PDF]
, 1998 This article links the intertemporal choice model with the non-linear error correction (NEC) model. It has three main components. First, it outlines a model of non-linear error correction, in which the linear error correction term ?Xt (the vector time ...
Escribano, Álvaro, Pfann, Gerard
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