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一种易用的实体识别消歧系统评测框架 Article
辉 陈,宝刚 魏,一鸣 李,Yong-huai LIU,文浩 朱
Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 2, Pages 195-205 doi: 10.1631/FITEE.1500473
Keywords: 实体识别消歧;评测框架;信息抽取
Disambiguating named entitieswith deep supervised learning via crowd labels Article
Le-kui ZHOU,Si-liang TANG,Jun XIAO,Fei WU,Yue-ting ZHUANG
Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 1, Pages 97-106 doi: 10.1631/FITEE.1601835
Keywords: Named entity disambiguation Crowdsourcing Deep learning
A review on cyber security named entity recognition Review Article
Chen Gao, Xuan Zhang, Mengting Han, Hui Liu,zhxuan@ynu.edu.cn
Frontiers of Information Technology & Electronic Engineering 2021, Volume 22, Issue 9, Pages 1153-1168 doi: 10.1631/FITEE.2000286
Keywords: 命名实体识别(NER);信息抽取;网络空间安全;机器学习;深度学习
A network security entity recognition method based on feature template and CNN-BiLSTM-CRF Research Papers
Ya QIN, Guo-wei SHEN, Wen-bo ZHAO, Yan-ping CHEN, Miao YU, Xin JIN
Frontiers of Information Technology & Electronic Engineering 2019, Volume 20, Issue 6, Pages 872-884 doi: 10.1631/FITEE.1800520
By network security threat intelligence analysis based on a security knowledge graph (SKG), multi-source threat intelligence data can be analyzed in a fine-grained manner. This has received extensive attention. It is difficult for traditional named entity recognition methods to identify mixed security entities in Chinese and English in the field of network security, and there are difficulties in accurately identifying network security entities because of insufficient features extracted. In this paper, we propose a novel FT-CNN-BiLSTM-CRF security entity recognition method based on a neural network CNN-BiLSTM-CRF model combined with a feature template (FT). The feature template is used to extract local context features, and a neural network model is used to automatically extract character features and text global features. Experimental results showed that our method can achieve an F-score of 86% on a large-scale network security dataset and outperforms other methods.
Keywords: Network security entity Security knowledge graph (SKG) Entity recognition Feature template Neural network
Learning to select pseudo labels: a semi-supervised method for named entity recognition Research Articles
Zhen-zhen Li, Da-wei Feng, Dong-sheng Li, Xi-cheng Lu,lizhenzhen14@nudt.edu.cn,davyfeng.c@gmail.com,dsli@nudt.edu.cn,xclu@nudt.edu.cn
Frontiers of Information Technology & Electronic Engineering 2020, Volume 21, Issue 6, Pages 809-962 doi: 10.1631/FITEE.1800743
Keywords: 命名实体识别;无标注数据;深度学习;半监督学习方法
Both-Branch Fuzzy Decision and Problems on Decision Discernment
Shi Kaiquan,Li Qiqiang
Strategic Study of CAE 2001, Volume 3, Issue 1, Pages 71-77
This paper proposes the concept of both-branch fuzzy decision on X, which contains neutral universe(X*≠{x}), and the optimal decision analysis model. In addition, the paper proposes decision judgement theorem, decision discernment theorem, decision surplusage-discarding theorem and hole-digging principle on decision factors universe X. Both-branch fuzzy decision has such characteristics as decision two-direction dependence character, decision piling-synthesis character, decision branch-separating character, decision branch-degeneration character, and decision non-fault character. The research results have found application.
Keywords: both-branch fuzzy decision decision model judgement theorem discernment theorem surplusage-discarding theorem hole-digging principle
DDUC: an erasure-coded system with decoupled data updating and coding Research Article
Xiang LI, Yibing LI, Chunrui TANG, Yingsong LI,chunruitang@126.com
Frontiers of Information Technology & Electronic Engineering 2023, Volume 24, Issue 5, Pages 742-758 doi: 10.1631/FITEE.2200253
Keywords: Signal noise elimination Deep adaptive threshold learning network Multi-scale feature fusion Modulation recognition
Improving entity linking with two adaptive features Research Article
Hongbin ZHANG, Quan CHEN, Weiwen ZHANG
Frontiers of Information Technology & Electronic Engineering 2022, Volume 23, Issue 11, Pages 1620-1630 doi: 10.1631/FITEE.2100495
(EL) is a fundamental task in natural language processing. Based on neural networks, existing systems pay more attention to the construction of the , but ignore latent semantic information in the and the acquisition of effective information. In this paper, we propose two , in which the first adaptive feature enables the local and s to capture latent information, and the second adaptive feature describes effective information for embeddings. These can work together naturally to handle some uncertain information for EL. Experimental results demonstrate that our EL system achieves the best performance on the AIDA-B and MSNBC datasets, and the best average performance on out-domain datasets. These results indicate that the proposed , which are based on their own diverse contexts, can capture information that is conducive for EL.
Keywords: Entity linking Local model Global model Adaptive features Entity type
Yin Zhiping,Liu Aihua,Pan Renming
Strategic Study of CAE 2008, Volume 10, Issue 7, Pages 90-95
Extinguishing concentration measurement experiments in the cup burner on two kinds of superfine ammonium phosphate extinguishing agents with different particle sizes had been done by means of filtering and weighing method combined with laser attenuation measurement. The fitting curves of particle concentration with laser attenuation rate and the extinguishing concentration of superfine particle agents had been got. The extinguishing mass concentration of two super fine agents were measured in cup burner. The results showed that when the median particle size of two kinds of extinguishing agents were 6.0 μm and 13.7μm, their laser absorption coefficients were 0.353 m2/g and 0.257 3 m2/g respectively and their mean extinguishing concentration were 32.9 g/m3 and 41.6 g/m3 respectively. Extinguishing ability of the former was 25 % to 30 % higher than that of the latter. The laser attenuation measurement relative errors were less when the former agent was used in experiment.
Keywords: laser attenuation measurement filtering and weighing method superfine particle extinguishing agent extinguishing concentration
Yuan Hui,Wang Fengshan,Xu Jiheng,Fu Chengqun
Strategic Study of CAE 2013, Volume 15, Issue 5, Pages 106-112
To effectively express the protective engineering space object, and effectively support various topology operation and military damage applications, a component-based entity model design scheme and its quality was proposed for the active load section of protective engineering. According to the design variety and validity confirmation in component-based protective engineering entity model, the positive and negative ideal intuitionistic fuzzy design project was determined, and respectively comparing the distance from the design project to the positive and negative ideal project, the superiority degree model was established for the component-based entity model design projects, which further gained the sequence of such projects. Case showed that model effectively solved the decision-making problem about entity model design operations, which provided one theory and method for scientific decision-making practice in entity model design operation for such active load section of protective engineering.
Keywords: protective engineering component design quality entity model intuitionistic fuzzy sets superiority
A Parallel Evolutionary Algorithm Based on Space Contraction
Wang Tao,LiQiqiang
Strategic Study of CAE 2003, Volume 5, Issue 3, Pages 57-61
A novel algorithm which is based on space contraction for solving MINLP problems is proposed. The algorithm applies fast and effective non-complete evolution to the search for the information of better solutions, by which locates the possible area of optimal solutions, determines next search space by the information of elite individuals. The result shows that it is better than other existing evolutionary algorithms in search efficiency, range of applications, accuracy and robustness of solutions.
Keywords: space contraction evolutionary algorithms MINLP
A robust optimization model considering probability distribution
Ding Ran,Li Qiqiang,Zhang Yuanpeng
Strategic Study of CAE 2008, Volume 10, Issue 9, Pages 70-73
Robust optimization is a method to process optimization problem under uncertainty. The current robust optimization methods have some deficiencies in application conditions and probability utilization. Based on the chance constraints programming, two kinds of robust constraints according to two different kinds of probability distribution of the stochastic parameters are proposed, and a novel robust optimization model is proposed. The feasible solutions of this model can be controlled to satisfy the robust index. This model can be used in the situations that both sides of the constraints contain stochastic parameters, and can be easily extended to non-liner models. The simulation results illustrate the validity of the model.
Keywords: uncertainty robust optimization stochastic programming chance constraints
Fuzzy Modeling Theory on Production Scheduling: A Survey
Zhang Hong,Li qiqiang,Guo qingqiang,Zhang Peng,Gao Yuan
Strategic Study of CAE 2005, Volume 7, Issue 12, Pages 92-102
A brief survey on classical modeling theory of production scheduling is presented in this paper. With the combination of fuzzy mathematical theory and classical modeling or intelligent methods, a brief survey on fuzzy modeling theory is also presented. Some perspective viewpoints are pointed out in the last section of the paper.
Keywords: production scheduling fuzzy mathematics fuzzy modeling
Study of Stability of Production Scheduling
Li Qiqiang,Shi Kaiquan
Strategic Study of CAE 2001, Volume 3, Issue 3, Pages 75-79
A production scheduling solution involves a great deal of constrains, which determine the feasibility of the solution. So the study of the stability orientated to constrains is the focus of this paper. The definitions of the satisfaction degree of hard constrains and soft constrains are presented, and a concept of stable degree of production scheduling is proposed. A simulation result demonstrates the significance of the stability degree of scheduling in practical production processes.
Keywords: production scheduling constrains satisfaction degree scheduling stability
Survey on Particle Swarm Optimization Algorithm
Yang Wei,Li Chiqiang
Strategic Study of CAE 2004, Volume 6, Issue 5, Pages 87-94
Particle swarm optimization (PSO) is a new optimization technique originating from artificial life and evolutionary computation. The algorithm completes the optimization through following the personal best solution of each particle and the global best value of the whole swarm. PSO can be implemented with ease and few parameters need to be tuned. It has been successfully applied in many areas. In this paper, the basic principles of PSO are introduced at length, and various improvements and applications of PSO are also presented. Finally, some future research directions about PSO are proposed.
Keywords: swarm intelligence evolutionary algorithm particle swarm optimization
Title Author Date Type Operation
Disambiguating named entitieswith deep supervised learning via crowd labels
Le-kui ZHOU,Si-liang TANG,Jun XIAO,Fei WU,Yue-ting ZHUANG
Journal Article
A review on cyber security named entity recognition
Chen Gao, Xuan Zhang, Mengting Han, Hui Liu,zhxuan@ynu.edu.cn
Journal Article
A network security entity recognition method based on feature template and CNN-BiLSTM-CRF
Ya QIN, Guo-wei SHEN, Wen-bo ZHAO, Yan-ping CHEN, Miao YU, Xin JIN
Journal Article
Learning to select pseudo labels: a semi-supervised method for named entity recognition
Zhen-zhen Li, Da-wei Feng, Dong-sheng Li, Xi-cheng Lu,lizhenzhen14@nudt.edu.cn,davyfeng.c@gmail.com,dsli@nudt.edu.cn,xclu@nudt.edu.cn
Journal Article
Both-Branch Fuzzy Decision and Problems on Decision Discernment
Shi Kaiquan,Li Qiqiang
Journal Article
DDUC: an erasure-coded system with decoupled data updating and coding
Xiang LI, Yibing LI, Chunrui TANG, Yingsong LI,chunruitang@126.com
Journal Article
Improving entity linking with two adaptive features
Hongbin ZHANG, Quan CHEN, Weiwen ZHANG
Journal Article
Research on evaluation of extinguishing concentration of superfine ammonium phosphate extinguishing agent by laser attenuation measurement
Yin Zhiping,Liu Aihua,Pan Renming
Journal Article
A decision-making method about the design quality of component-based active load section entity model for protective engineering
Yuan Hui,Wang Fengshan,Xu Jiheng,Fu Chengqun
Journal Article
A robust optimization model considering probability distribution
Ding Ran,Li Qiqiang,Zhang Yuanpeng
Journal Article
Fuzzy Modeling Theory on Production Scheduling: A Survey
Zhang Hong,Li qiqiang,Guo qingqiang,Zhang Peng,Gao Yuan
Journal Article