{"title":"Patient Similarity Measuring with Graph Embedded Learning and Triplet Network","authors":"L. Jiyun, Frimpong Felix, Wang Yifan","doi":"10.1109/CECIT53797.2021.00146","DOIUrl":"https://doi.org/10.1109/CECIT53797.2021.00146","url":null,"abstract":"Electronic Health Records (EHR) are fast becoming the standard for patient medical record keeping. Patient similarity measuring enabled by EHRs has demonstrated the ability to assist doctors and other medical practitioners in clinical decision-making from prognosis, to diagnosis, to treatment options and treatment. Due to the complexity and heterogeneity of medical data, it remains a challenge to integrate critical latent information to estimate patient similarity. As a result, nuances like the ability of a medical entity to have multiple meanings in different contexts and its effect on whether patients are similar or not, a key player in mitigating misdiagnosis, remain a relevant problem. We seek to take full advantage of the usually heterogeneous data of EHRs, to more carefully measure patient similarity by modeling the medical entities they contain as well as their relationships both with the patient and with other medical entities in the patient EHR scenarios through the use of heterogeneous graph embed-dings and triplet networks. We demonstrate the effectiveness of our algorithm through experiments on breast cancer diagnosis and patient medical record data from a tertiary hospital.","PeriodicalId":214527,"journal":{"name":"2021 2nd International Conference on Electronics, Communications and Information Technology (CECIT)","volume":"198 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115010958","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}
{"title":"Recognizing Sentences Concerning Research Methods of Citation from the Full Text of JASIST","authors":"B. Tan, Dongbo Wang, Si Shen","doi":"10.1109/CECIT53797.2021.00160","DOIUrl":"https://doi.org/10.1109/CECIT53797.2021.00160","url":null,"abstract":"Citing behavior is the basic academic behavior of researchers, which can reflect the situation that researchers refer to previous research results, show the inheritance and communication of Science, and also show respect for others' research results. Citation analysis has always been an important research method in bibliometrics and is often used in hot spot research and trend analysis of disciplines. In this paper, deep learning method is used to fine-tune a pre-training model to predict whether sentence-level data in academic full-text is a citation research method. The average effect of the model is 85.47%, which proves that the model can effectively identify citation methods in academic full-text.","PeriodicalId":214527,"journal":{"name":"2021 2nd International Conference on Electronics, Communications and Information Technology (CECIT)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115314462","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}
{"title":"READ-CSRL: Relation Entities Augmented Datasets for Conversational Semantic Role Labeling","authors":"Yinyan Wu, Chenhao Jin, Congduan Li","doi":"10.1109/CECIT53797.2021.00157","DOIUrl":"https://doi.org/10.1109/CECIT53797.2021.00157","url":null,"abstract":"Some intelligent applications such as intelligent customer service, in-depth Q&A, chat bot, etc. need multiple conversation rounds, and there is a strong correlation between conversational sentences. Traditional Semantic Role Labeling (SRL) can only perform well on single-sentence tasks, however, the performances on tasks with multiple conversational sentences are unsatisfactory. Conversational Semantic Role Labeling (CSRL) was proposed for conversational tasks. Then knowledge enhanced CSRL was proposed, commonsense was introduced as external knowledge which is usually represented as a triple of request entity, relation and relation entity. Experiments show that after knowledge enhanced by full triples may bring some noise into the original input. So, in this paper, we propose a novel method to reduce the knowledge noise, and generate more augmented datasets enhanced with only relation entities. Experiments evidently illustrate that the proposed method outperforms the CSRL benchmarks. This provides a promising new way to fuse external knowledge in conversational SRL task.","PeriodicalId":214527,"journal":{"name":"2021 2nd International Conference on Electronics, Communications and Information Technology (CECIT)","volume":"384 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115609017","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}
Lijie Zhou, Xufeng Ling, Shan Zhu, Zheng Sun, Jie Yang
{"title":"An Self-supervised Learning & Self-attention Based Method for Defects Classification on PCB Surface Images","authors":"Lijie Zhou, Xufeng Ling, Shan Zhu, Zheng Sun, Jie Yang","doi":"10.1109/CECIT53797.2021.00047","DOIUrl":"https://doi.org/10.1109/CECIT53797.2021.00047","url":null,"abstract":"Automatic detection of PCB defects become a difficult work in electronics industry, with the rapid development of Integrated Circuit. A good detection method can effectively improve production efficiency and reduce the costs of quality inspection. The traditional image processing methods have the backwards of complicated system structure, difficult image segmentation, and low detection accuracy, etc. In order to solve the above problems, this paper proposes a method of extracting features by self-supervised learning with supervised learning to complete the classification task. This method uses a deep neural network model based on self-supervised learning technology, uses multi-head self-attention mechanism; automatically recognize single or multiple defect areas in PCB, to extract defects features of PCB, and uses full connection classifier to classify features. The open-source (DeepPCB) is selected as the dataset, including 6 defect categories and non-defect categories. In the training process, data enhancement technology is used to increase the training samples, train the model and make it converge, and realize low error recognition on the verification dataset. The experimental results show that the features extracted by the self-supervised learning method are richer than those extracted by the supervised learning. The composite model formed by combining the self-attention mechanism has high accuracy and good robustness, reaches the classification accuracy of 94.33%, and has high accuracy and good generalization ability.","PeriodicalId":214527,"journal":{"name":"2021 2nd International Conference on Electronics, Communications and Information Technology (CECIT)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115736387","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}
{"title":"Improving Discriminative Entity Retriever with Generative Tasks","authors":"Siyu Lv","doi":"10.1109/CECIT53797.2021.00120","DOIUrl":"https://doi.org/10.1109/CECIT53797.2021.00120","url":null,"abstract":"Entity retrieval, which aims to retrieve a subset of candidate entities from massive KBs for each query, is essential for many entity-centric tasks, e.g., question answering and entity linking. Most of existing methods address this task using a discriminative model by formulating it as as a matching problem between the query and each candidate entity. Recent progress show that the generative model, which directly generate entity names in an autoregressive way, can obtain competitive results against discriminative models. These two types of methods model the interaction between queries and entities in different fashion, where both of them have distinct advantages. In this work, we attempt to join the discriminative and generative modeling to leverage the benefits of both. Specifically, we develop a framework to jointly train a text generative model and a discriminative retrieval model, we use two-tower structure to encode queries and entities respectively, and use Bert as our encoder. Our model achieves 0.14 improvement in NDCG@10. And we compare the results of our model with the model without generative model, and the experiment proves that the generative model is effective.","PeriodicalId":214527,"journal":{"name":"2021 2nd International Conference on Electronics, Communications and Information Technology (CECIT)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124879962","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}
{"title":"Research on the Construction Method of Zhuang Word Embedding Evaluation Set","authors":"Yunyou Huang, Danni He, Suqin Tang, Tinghui Li","doi":"10.1109/CECIT53797.2021.00188","DOIUrl":"https://doi.org/10.1109/CECIT53797.2021.00188","url":null,"abstract":"Word embedding is the first process to study the natural language processing. However, most of the researches on word embedding of minority languages, such as Zhuang language, lacks a word embedding evaluation method since the cost of manually constructing the test set of word embedding is high, and there are few minority language applications. In addition, the test set of word embedding of minority languages constructed by the traditional method usually lacks diversity. This paper proposes an improved sampling algorithm SPXY_Word to automatically create the comprehensive minority word embedding test set. Taking Zhuang as an example, we realize the automatic construction of the Zhuang word embedding test set Zhuang-Benchmark900. The experimental results show that the test set has balanced data, good discrimination between different word embedding models, highly similar evaluation ability with the Chinese test set: taking Pearson coefficient as the evaluation index, the similar evaluation ability of the two test sets is 97% in similarity evaluation and is 60% in relevance evaluation. This study provides a new solution for constructing a word embedding evaluation set for minority languages, which is helpful to slow the decline of minority languages and cultures.","PeriodicalId":214527,"journal":{"name":"2021 2nd International Conference on Electronics, Communications and Information Technology (CECIT)","volume":"185 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125167106","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}
{"title":"The Decoding Method of LDPC based on Dynamic Maximum Iteration in Physical Downlink Shared Channel data","authors":"Liang Yan","doi":"10.1109/CECIT53797.2021.00213","DOIUrl":"https://doi.org/10.1109/CECIT53797.2021.00213","url":null,"abstract":"In order to decode Physical Downlink Shared Channel data in 5G new radio, a method is proposed for Low Density Parity Check decoder in terminal equipment. It can hold the downlink throughput and lower down the power. According to the characteristics of low density parity check codes in 3GPP standard, this method simplifies the layering scalefactor min-sum method. The dynamic maximum iteration method is used to lower down the parallel processing and decrease the time delay. The simulation result shows that it is fast in decoding Physical Downlink Shared Channel data of lower SNR.","PeriodicalId":214527,"journal":{"name":"2021 2nd International Conference on Electronics, Communications and Information Technology (CECIT)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126637289","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}
Yi Ma, Bo Wu, Dada Wang, Fangrong Zhou, Hao Pan, G. Wen, Chao Xu, Zhidong Li
{"title":"An PM2.5-driven parametric adaptive ESDD prediction model","authors":"Yi Ma, Bo Wu, Dada Wang, Fangrong Zhou, Hao Pan, G. Wen, Chao Xu, Zhidong Li","doi":"10.1109/CECIT53797.2021.00046","DOIUrl":"https://doi.org/10.1109/CECIT53797.2021.00046","url":null,"abstract":"ESDD is the main cause of high voltage transmission line ESDD and flashing accidents, and it is of great importance to study the accumulation law of insulator ESDD. The existing ESDD prediction model assumes that the rate of ESDD accumulation is a relatively constant quantity, and the observed data show that this assumption does not hold true in China. The rate of ESDD accumulation is closely related to the air pollution, and our study establishes the relationship between the rate of ESDD accumulation and the particulate matter 2.5 (PM2.5). The dynamic prediction model of dirt accumulation was constructed on this basis, and the idea of data assimilation was introduced to complete the parameter optimization estimation. The experimental results show that the model can not only describe the dynamic change law of the equivalent salt density well, but also make more accurate and stable prediction of the equivalent salt density. Considering the easy accessibility and large wide coverage of PM2.5 data, the proposed model is expected to significantly reduce the cost of regional ESDD assessment.","PeriodicalId":214527,"journal":{"name":"2021 2nd International Conference on Electronics, Communications and Information Technology (CECIT)","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116431522","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}
M. Koppl, D. Siroshtan, M. Orgon, Stefan Pocarovsky, Antonin Bohacik, Karel Kuchar, E. Holasova
{"title":"Performance Comparison of ECDH and ECDSA","authors":"M. Koppl, D. Siroshtan, M. Orgon, Stefan Pocarovsky, Antonin Bohacik, Karel Kuchar, E. Holasova","doi":"10.1109/CECIT53797.2021.00149","DOIUrl":"https://doi.org/10.1109/CECIT53797.2021.00149","url":null,"abstract":"Elliptic curve cryptography is the current standard for public key cryptography and it is also promoted by the National Institute of Standards and Technology (NIST) as the best way to ensure private communication between parties. It can be used to create faster, smaller, and more efficient encryption keys. It allows to transfer keys using elliptic curve mathematics. Smaller key sizes mean smaller requirements for hardware units performing arithmetic operations on the required cryptographic protocols. The content of this paper is a comparison of time intervals of key processes in the creation of ECDH (Elliptic Curve Diffie-Hellman) and ECDSA (Elliptic Curve Digital Signature Algorithm) algorithms.","PeriodicalId":214527,"journal":{"name":"2021 2nd International Conference on Electronics, Communications and Information Technology (CECIT)","volume":"289 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114382139","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}
Hang Zhu, Yu Su, Yuhe Qiu, Jing Li, Hao Xu, Xuhan Liao
{"title":"Civil Aviation Data Monitoring System Based on Encryptable Consortium Blockchain","authors":"Hang Zhu, Yu Su, Yuhe Qiu, Jing Li, Hao Xu, Xuhan Liao","doi":"10.1109/CECIT53797.2021.00074","DOIUrl":"https://doi.org/10.1109/CECIT53797.2021.00074","url":null,"abstract":"Aiming at the needs of civil aviation data sharing and a credible system building, this work designs a civil aviation data monitoring system based on an encrypted consortium blockchain. This system realizes data encryption on the basis of the consortium blockchain, which has the advantages of the blockchain while preventing the leakage of sensitive data. The data generated in civil aviation, including flight information, ground passenger services, aircraft maintenance information, and the hash value of monitoring multimedia files, can also be packaged on the chain in real time so that it cannot be tampered with and can be tracked. At the same time, data needs to be checked before uploading to determine whether there is any violations, so as to achieve real-time monitoring. The system can also choose whether to encrypt the data to be uploaded by means of data annotation. Finally, the system has been tested for performance and safety. Experimental results show that the system has low time cost and can resist multiple attacks.","PeriodicalId":214527,"journal":{"name":"2021 2nd International Conference on Electronics, Communications and Information Technology (CECIT)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128544554","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}