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基于ARIMA和Kalman滤波的道路交通状态实时预测 Article
东伟 徐,永东 王,利民 贾,勇 秦,宏辉 董
Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 2, Pages 287-302 doi: 10.1631/FITEE.1500381
Keywords: ARIMA模型;Kalman滤波;建模;训练;预测
A novel multiple-outlier-robust Kalman filter Research Articles
Yulong HUANG, Mingming BAI, Yonggang ZHANG,heuedu@163.com,mingming.bai@hrbeu.edu.cn,zhangyg@hrbeu.edu.cn
Frontiers of Information Technology & Electronic Engineering 2022, Volume 23, Issue 3, Pages 422-437 doi: 10.1631/FITEE.2000642
Keywords: Kalman filtering Multiple statistical similarity measure Multiple outliers Fixed-point iteration
Convergence analysis of distributed Kalman filtering for relative sensing networks Research
Che LIN, Rong-hao ZHENG, Gang-feng YAN, Shi-yuan LU
Frontiers of Information Technology & Electronic Engineering 2018, Volume 19, Issue 9, Pages 1063-1075 doi: 10.1631/FITEE.1700066
We study the distributed Kalman filtering problem in relative sensing networks with rigorous analysisinformation and measurement communication, we design a novel distributed suboptimal estimator based on the Kalman
Keywords: Relative sensing network Distributed Kalman filter Schur stable Linear matrix inequality
Pre-Trained Language Models and Their Applications Review
Haifeng Wang, Jiwei Li, Hua Wu, Eduard Hovy, Yu Sun
Engineering 2023, Volume 25, Issue 6, Pages 51-65 doi: 10.1016/j.eng.2022.04.024
Pre-trained language models have achieved striking success in natural language processing (NLP), leading to a paradigm shift from supervised learning to pre-training followed by fine-tuning. The NLP community has witnessed a surge of research interest in improving pre-trained models. This article presents a comprehensive review of representative work and recent progress in the NLP field and introduces the taxonomy of pre-trained models. We first give a brief introduction of pre-trained models, followed by characteristic methods and frameworks. We then introduce and analyze the impact and challenges of pre-trained models and their downstream applications. Finally, we briefly conclude and address future research directions in this field.
Tian-cheng LI, Jin-ya SU, Wei LIU, Juan M. CORCHADO
Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 12, Pages 1913-1939 doi: 10.1631/FITEE.1700379
Keywords: Kalman filter Gaussian filter Time series estimation Bayesian filtering Nonlinear filtering Constrained
Performance analysis of two EM-based measurement bias estimation processes for tracking systems None
Zhi-hua LU, Meng-yao ZHU, Qing-wei YE, Yu ZHOU
Frontiers of Information Technology & Electronic Engineering 2018, Volume 19, Issue 9, Pages 1151-1165 doi: 10.1631/FITEE.1800214
Keywords: Non-linear state-space model Measurement bias Extended Kalman filter Extended Kalman smoothing Expectation-maximization
Progress in Neural NLP: Modeling, Learning, and Reasoning Review
Ming Zhou, Nan Duan, Shujie Liu, Heung-Yeung Shum
Engineering 2020, Volume 6, Issue 3, Pages 275-290 doi: 10.1016/j.eng.2019.12.014
Natural language processing (NLP) is a subfield of artificial intelligence (AI) that focuses on enabling computers to understand and process human languages. In the last five years, we have witnessed the rapid development of NLP in tasks such as machine translation, question-answering, and machine reading comprehension based on deep learning and an enormous volume of annotated and unannotated data. In this paper, we will review the latest progress in the neural network-based NLP framework (neural NLP) from three perspectives: modeling, learning, and reasoning. In the modeling section, we will describe several fundamental neural network-based modeling paradigms, such as word embedding, sentence embedding, and sequence-to-sequence modeling, which are widely used in modern NLP engines. In the learning section, we will introduce widely used learning methods for NLP models, including supervised, semi-supervised, and unsupervised learning; multitask learning; transfer learning; and active learning. We view reasoning as a new and exciting direction for neural NLP, but it has yet to be well addressed. In the reasoning section, we will review reasoning mechanisms, including the knowledge, existing non-neural inference methods, and new neural inference methods. We emphasize the importance of reasoning in this paper because it is important for building interpretable and knowledge-driven neural NLP models to handle complex tasks. At the end of this paper, we will briefly outline our thoughts on the future directions of neural NLP.
Keywords: Natural language processing Deep learning Modeling learning and Reasoning
Studies on Precise Spacecraft Navigation and Positioning Using GPS
Xiang Kaiheng,Qu Guangji
Strategic Study of CAE 2004, Volume 6, Issue 1, Pages 86-91
Keywords: spacecraft navigation GPS carrier phase Kalman filtering
Freshness constraints of an age of information based event-triggered Kalman consensus filter algorithm Research Articles
Rui Wang, Yahui Li, Hui Sun, Youmin Zhang,h-sun@cauc.edu.cn
Frontiers of Information Technology & Electronic Engineering 2021, Volume 22, Issue 1, Pages 1-140 doi: 10.1631/FITEE.2000206
Keywords: Distributed Kalman consensus filter (KCF) Event-triggered mechanism Age of information (AoI) Stability
Technically feasible approach to earthquake prediction
Liu Defu,Kang Chunli
Strategic Study of CAE 2009, Volume 11, Issue 6, Pages 159-165
Earthquake prediction is an undertaking of public welfare.But earthquakes cannot be successfully predicted at present due to technological reasons.Earthquake prediction should be studied earnestly to adapt the demand of society for earthquake prediction at present.In order to study the possiblity of predicting the Wenchuan M8.0 Earthquake occurred on May 12,2008, based on the earthquake information itsself, this paper has suggesed a kind of numerical modeling method for predicting the earthquake magnitudes,and a method for predicting seismogenic areas by means of the Outgoing-Long-Wave-Radiation (OLR) information of satellite remote sensing. The results show that it is a technically feasible approach.
Keywords: earthquake OLR numerical modeling predicting
Filtering and tracking with trinion-valued adaptive algorithms Article
Xiao-ming GOU,Zhi-wen LIU,Wei LIU,You-gen XU
Frontiers of Information Technology & Electronic Engineering 2016, Volume 17, Issue 8, Pages 834-840 doi: 10.1631/FITEE.1601164
Keywords: Three-dimensional processes Trinion Least mean squares Kalman filter
Forecast of fire accidents based on Grey-Markov model
Mao Zhanli,ZhuYi,Yang Bozhong,ZhuLei
Strategic Study of CAE 2010, Volume 12, Issue 1, Pages 98-101
The occurrence of fire accidents is influenced by many complex factors, and it has the characteristics of random and fluctuation, so grey model and Markov model are combined together to establish a new Grey-Markov model in this paper .The paper adopts grey model and Markov model to show grey feature and random separately, at last the model is used to predict fire accidents in countryside. The result shows the forecast precision of Grey-Markov model is higher than the forecast precision of grey model, the model can satisfy the demand in forecast precision, and it can be used for fire accidents forecast.
Keywords: Grey model Markov model fire accidents forecast
Analysis of GM(1,1)Model and Its Application in Fire Risk Prediction
Chen Zijin,Wang Fuliang,Lu Shouxiang
Strategic Study of CAE 2007, Volume 9, Issue 5, Pages 91-94
Theoretical analysis of grey prediction model GM(1, 1) is present in this paper. Monotonicity of predicted value and its variation tendency predicted by GM(1, 1)model is proved. Based on the monotonicity of predicted value and its variation tendency, applicability criterion of GM(1, 1) is brought forward. Example applications of the criterion in fire risk grey prediction are discussed.
Keywords: fire forecast GM(1 1) rate of the fire injured
Fang Bo
Strategic Study of CAE 2014, Volume 16, Issue 11, Pages 96-102
A synthetic method, which combines theoretical model and field measurement data was put forward to predict vibration effects induced by impact loading. A series of targeted field measurements were proceeded by hammer impact tests. The Anderson model was modified and verified by the data measured in field hammer impact tests. Then the impact induced vibration was predicted using the modified Anderson model. Finally, the prediction results were compared with the measured results. The results indicates that the prediction results approximately approach to the measured results.
Keywords: prediction method impact loading vibration effects anderson model
Exploiting a depth contextmodel in visual tracking with correlation filter Article
Zhao-yun CHEN, Lei LUO, Da-fei HUANG, Mei WEN, Chun-yuan ZHANG
Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 5, Pages 667-679 doi: 10.1631/FITEE.1500389
Keywords: Visual tracking Depth context model Correlation filter Region growing
Title Author Date Type Operation
A novel multiple-outlier-robust Kalman filter
Yulong HUANG, Mingming BAI, Yonggang ZHANG,heuedu@163.com,mingming.bai@hrbeu.edu.cn,zhangyg@hrbeu.edu.cn
Journal Article
Convergence analysis of distributed Kalman filtering for relative sensing networks
Che LIN, Rong-hao ZHENG, Gang-feng YAN, Shi-yuan LU
Journal Article
Pre-Trained Language Models and Their Applications
Haifeng Wang, Jiwei Li, Hua Wu, Eduard Hovy, Yu Sun
Journal Article
ApproximateGaussian conjugacy: parametric recursive filtering under nonlinearity,multimodality, uncertainty, and constraint, and beyond
Tian-cheng LI, Jin-ya SU, Wei LIU, Juan M. CORCHADO
Journal Article
Performance analysis of two EM-based measurement bias estimation processes for tracking systems
Zhi-hua LU, Meng-yao ZHU, Qing-wei YE, Yu ZHOU
Journal Article
Progress in Neural NLP: Modeling, Learning, and Reasoning
Ming Zhou, Nan Duan, Shujie Liu, Heung-Yeung Shum
Journal Article
Studies on Precise Spacecraft Navigation and Positioning Using GPS
Xiang Kaiheng,Qu Guangji
Journal Article
Freshness constraints of an age of information based event-triggered Kalman consensus filter algorithm
Rui Wang, Yahui Li, Hui Sun, Youmin Zhang,h-sun@cauc.edu.cn
Journal Article
Filtering and tracking with trinion-valued adaptive algorithms
Xiao-ming GOU,Zhi-wen LIU,Wei LIU,You-gen XU
Journal Article
Forecast of fire accidents based on Grey-Markov model
Mao Zhanli,ZhuYi,Yang Bozhong,ZhuLei
Journal Article
Analysis of GM(1,1)Model and Its Application in Fire Risk Prediction
Chen Zijin,Wang Fuliang,Lu Shouxiang
Journal Article
Prediction method of foundation vibration responses induced by impact loading using modified anderson model
Fang Bo
Journal Article