2023 5th International Conference on Communications, Information System and Computer Engineering (CISCE)最新文献_第9页

Inerrant-Bits Consumption for Over-the-Air Computation-based Multi-tier Computing 基于无线计算的多层计算的无误比特消耗

2023 5th International Conference on Communications, Information System and Computer Engineering (CISCE) Pub Date : 2023-04-14 DOI: 10.1109/CISCE58541.2023.10142476

Junjie Wan, Fan Zhang, Kunlun Wang

引用次数: 0

Security Analysis and Improvement of Railway Vehicle-to-ground Authentication and Key Negotiation Protocol 铁道车辆对地认证与密钥协商协议的安全性分析与改进

2023 5th International Conference on Communications, Information System and Computer Engineering (CISCE) Pub Date : 2023-04-14 DOI: 10.1109/CISCE58541.2023.10142684

Teng Long, Yuanyi Dong

引用次数: 0

A study of digital twin-based digital derivation mechanisms for manufacturing companies 基于数字孪生的制造企业数字衍生机制研究

2023 5th International Conference on Communications, Information System and Computer Engineering (CISCE) Pub Date : 2023-04-14 DOI: 10.1109/CISCE58541.2023.10142669

Feng Wang, Cao Zhe, Mingwei Sun

{"title":"A study of digital twin-based digital derivation mechanisms for manufacturing companies","authors":"Feng Wang, Cao Zhe, Mingwei Sun","doi":"10.1109/CISCE58541.2023.10142669","DOIUrl":"https://doi.org/10.1109/CISCE58541.2023.10142669","url":null,"abstract":"This paper starts from the endogenous causes of value creation of the digital twin of manufacturing enterprises and breaks down the composition and functions of the digital twin. Through the process linkage and collaboration of the digital twin, the 4.0 value chain architecture of manufacturing enterprises is dissected. On this basis, the endogenous driving mechanism of the supply chain and industrial chain derived from the 4.0 value chain of manufacturing enterprises is analysed using manufacturing big data, and the framework of the enterprise digital endogenous integration tower 3D process of manufacturing enterprises is proposed, and the nature and derivation mechanism of the supply chain of manufacturing enterprises based on the 4.0 value chain drive is analysed to systematise the formation mechanism and framing mode of the digital twin. The manufacturing enterprise industrial chain is the main body of the digital economy development and the fundamental research paradigm of the new theory of the newly created digital era, whose breakthrough and transformation is the basis for the future matching and optimisation of industrial core elements with industrial digital organisation and technological innovation resources. This is a newly innovative exploration of the digital knowledge system of manufacturing enterprises, which will have a profound impact on the construction of a digital enterprise industry chain with full perception, full connectivity, full scenario and full intelligence, boosting the development of the digital economy and building a new paradigm system of macro and micro interdisciplinary theories.","PeriodicalId":145263,"journal":{"name":"2023 5th International Conference on Communications, Information System and Computer Engineering (CISCE)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131949360","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Unstructured Road Slope Recognition Based on Improved RANSAC Algorithm 基于改进RANSAC算法的非结构化道路坡度识别

2023 5th International Conference on Communications, Information System and Computer Engineering (CISCE) Pub Date : 2023-04-14 DOI: 10.1109/CISCE58541.2023.10142624

Liang Hong, Lijin Han, Hui Liu

引用次数: 0

Analysis of Bridge Vibration Extraction Based on Parameters Optimization Variational Modal Decomposition 基于参数优化变分模态分解的桥梁振动提取分析

2023 5th International Conference on Communications, Information System and Computer Engineering (CISCE) Pub Date : 2023-04-14 DOI: 10.1109/CISCE58541.2023.10142439

Yu Xia, Shouhua Wang, Xiyan Sun

{"title":"Analysis of Bridge Vibration Extraction Based on Parameters Optimization Variational Modal Decomposition","authors":"Yu Xia, Shouhua Wang, Xiyan Sun","doi":"10.1109/CISCE58541.2023.10142439","DOIUrl":"https://doi.org/10.1109/CISCE58541.2023.10142439","url":null,"abstract":"The bridge vibration data collected by accelerometer contains the event and intensity of the bridge vibration as well as the information of the inherent frequency of the bridge, and the problem of feature extraction of the vibration signal is a prerequisite for the safety monitoring of the bridge. For the problem that the number of modal decompositions and penalty term coefficients affect the extraction of vibration features in the variational modal decomposition, a multi-objective optimization method is proposed, and the optimized algorithm is combined with HHT to extract vibration features. Firstly, the mean envelope entropy and center frequency are used to establish the objective function, determine the number of modal decompositions and penalty coefficients, then the vibration data are processed using the optimized variational modal decomposition method to obtain several individual components, and finally, the vibration event time-frequency map is obtained using HHT. Variational Modal Decomposition (VMD) can accurately extract each component of the simulated signal and outperforms the Empirical Modal Decomposition (EMD) algorithm in terms of anti-mode aliasing. In the vibration information processing of the bridge, the acceleration data processed by VMD-HHT can obtain the individual vibration event time-frequency information, and the bridge vibration frequencies identified by using VMD-HHT differ from the third-order intrinsic frequencies of the bridge by 0.022 Hz, 0.091 Hz, and 0.231 Hz, respectively, indicating that this method has certain reliability.","PeriodicalId":145263,"journal":{"name":"2023 5th International Conference on Communications, Information System and Computer Engineering (CISCE)","volume":"107 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125088401","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Research on Named Entity Recognition in Judicial Field Based on ERNIE-Gram 基于ERNIE-Gram的司法领域命名实体识别研究

2023 5th International Conference on Communications, Information System and Computer Engineering (CISCE) Pub Date : 2023-04-14 DOI: 10.1109/CISCE58541.2023.10142258

Juan Wang, Bitao Peng, Jing Tang

{"title":"Research on Named Entity Recognition in Judicial Field Based on ERNIE-Gram","authors":"Juan Wang, Bitao Peng, Jing Tang","doi":"10.1109/CISCE58541.2023.10142258","DOIUrl":"https://doi.org/10.1109/CISCE58541.2023.10142258","url":null,"abstract":"Named Entity Recognition is a key and fundamental task in natural language processing and can benefit many downstream tasks such as knowledge graph construction, question answering system, machine reading, etc. In view of the contradiction between the rapidly increasing of judgement documents and the low efficiency of manual analysis in the judicial field, we propose a NER model by using a combination of ERNIE-Gram, BiGRU, and CRF. ERNIE-Gram adopts multi-granularity n-gram language learning mechanism to learn the semantic of n-grams more adequately. Thus, we first employ the ERNIE-Gram to capture rich language representation, then we feed them into the BiGRU to obtain more important text features, finally, we use the CRF to decode and output optimal labeling sequence. We conduct experiments on an open dataset of the 2021 “Challenge of AI in Law” information extraction subtask and compare our model with currently familiar models for NER task. Experimental results demonstrate that our proposed model achieves a F1-score of 87.01%, and outperforms all the baseline models.","PeriodicalId":145263,"journal":{"name":"2023 5th International Conference on Communications, Information System and Computer Engineering (CISCE)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117083780","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Continuous epoch distance integration for unsupervised person re-identification 无监督人再识别的连续历元距离积分

2023 5th International Conference on Communications, Information System and Computer Engineering (CISCE) Pub Date : 2023-04-14 DOI: 10.1109/CISCE58541.2023.10142496

Lei Yang

引用次数: 0

A Novel Fragile Zero-watermarking Algorithm Based on Quaternion and LBP under the Background of Blockchain 区块链背景下基于四元数和LBP的脆弱零水印算法

2023 5th International Conference on Communications, Information System and Computer Engineering (CISCE) Pub Date : 2023-04-14 DOI: 10.1109/CISCE58541.2023.10142515

Feng Liu

引用次数: 0

Design of Miniaturized Multiband Substrate Integrated Waveguide Filters 小型化多波段基板集成波导滤波器的设计

2023 5th International Conference on Communications, Information System and Computer Engineering (CISCE) Pub Date : 2023-04-14 DOI: 10.1109/CISCE58541.2023.10142576

Qiaochu Li

{"title":"Design of Miniaturized Multiband Substrate Integrated Waveguide Filters","authors":"Qiaochu Li","doi":"10.1109/CISCE58541.2023.10142576","DOIUrl":"https://doi.org/10.1109/CISCE58541.2023.10142576","url":null,"abstract":"Multi-band filters are crucial for enabling the transmission of multiple signals simultaneously in modern communication systems. However, there is a lack of multi-band filters with small size, easy integration and superior filtering performance, so in this paper, we propose a design method for multi-band substrate integrated waveguide filters that overcomes these challenges. Combining the design methods of single-band and dual-band filters with substrate integrated waveguide resonators can increase the number of passbands without increasing the physical size of the filter. In theory, bandpass filters with arbitrary passbands can be designed in a specified order. As an example, the corresponding dual-band filter and triple-band filter are designed for verification in this paper. The simulation results show that the filter exhibits sharp out-of-band rejection, a compact structure, and a return loss less than -20dB, indicating excellent filtering characteristics, but the required physical size is the same as that of a single-band filter. The measurement results coincide with the simulation results, indicating the feasibility of the proposed method.","PeriodicalId":145263,"journal":{"name":"2023 5th International Conference on Communications, Information System and Computer Engineering (CISCE)","volume":"126 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128260433","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Research on Visual Detection Method of Laser Welding Seam 激光焊缝视觉检测方法研究

2023 5th International Conference on Communications, Information System and Computer Engineering (CISCE) Pub Date : 2023-04-14 DOI: 10.1109/CISCE58541.2023.10142667

Binyu Wang, Wusheng Chou

引用次数: 0