{"title":"Tourism English Translation System Based on Fuzzy Clustering Algorithm","authors":"J. Cui","doi":"10.1145/3448734.3450837","DOIUrl":"https://doi.org/10.1145/3448734.3450837","url":null,"abstract":"With the rapid development of economic globalization and the Internet, international exchanges and cooperation have become increasingly extensive and in-depth. Language differences have become the biggest obstacle to international communication and cooperation. The main research of this paper is the tourism English translation system based on fuzzy clustering algorithm. This system uses black box testing to test and verify system functions. Performance indicators mainly include response time, throughput, and so on. Complete the performance test of the system by checking the monitoring points in the performance test cases. To confirm whether the basic performance requirements of the system are met, performance testing is very important. In this teaching system, the response time and throughput of the system are mainly tested. In the system performance test cases, the use cases are divided according to the number of online users, and the response time of the client is tested in each use case. If the indicator requirements are met, the use case is deemed qualified, otherwise it is unqualified, and the system defects are recorded according to the actual test structure. The data shows that the correct clustering data of C-FCA is further improved to 95% based on the better PCM algorithm. The results show that the fuzzy clustering algorithm can effectively improve the accuracy of the tourism English translation system.","PeriodicalId":105999,"journal":{"name":"The 2nd International Conference on Computing and Data Science","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123913215","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":"Identification and Classification of Chinese Traditional Musical Instruments Based on Deep Learning Algorithm","authors":"P. Cao","doi":"10.1145/3448734.3450836","DOIUrl":"https://doi.org/10.1145/3448734.3450836","url":null,"abstract":"The classification of musical instruments based on deep learning is the application of deep learning in the direction of music information retrieval, which is a hot topic in the field of speech recognition in recent years. Deep learning is an important branch of artificial intelligence and a new direction of data mining in recent years. Deep learning is born from artificial neural networks. It has more hidden layers than shallow neural networks. This is the origin of the word \"depth \". Unlike traditional neural networks, deep learning increases unsupervised learning. Therefore, this paper studies whether we can use the powerful feature extraction ability of deep learning to study the classification algorithm of music genre recognition based on deep confidence network for the recognition and classification of music genres and traditional Chinese musical instruments. The experimental results show that the accuracy of the algorithm is as high as 99.2.","PeriodicalId":105999,"journal":{"name":"The 2nd International Conference on Computing and Data Science","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123930989","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 Multi-granularity Ensemble Learning Based on Korean","authors":"Jingxuan Jin, Yahui Zhao, Rong-yi Cui","doi":"10.1145/3448734.3450777","DOIUrl":"https://doi.org/10.1145/3448734.3450777","url":null,"abstract":"Ensemble learning can train and combine multiple classifiers where the predictions are used as new features to train a meta-classifier. This improves the accuracy of the model. This paper proposes a multi granularity model based on Stacking ensemble learning for Korean text classification. Firstly, eojeol and subeojeol granularity is proposed according to the Korean language composition. Since different feature granularity contains different semantic information, compare the six different granularities of the phoneme, syllable, subword, word, subeojeol, and eojeol in Korean text classification task. Secondly, construct suffix words based on Korean grammatical morphology and compare the different granularities effects after suffix preprocessing. Finally, propose a multi granularity ensemble learning model based on Korean called MGEL-K. To enrich the diversity of ensemble learning using different granularities, making differences between learners. The results show that MGEL-K model proposed in this paper works best in the Korean text classification task with an accuracy of 92.33%.","PeriodicalId":105999,"journal":{"name":"The 2nd International Conference on Computing and Data Science","volume":"222 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121953429","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":"Based on a prediction method for improving WOA-Elman air quality prediction","authors":"Zhuang Chen, Dingwen Cai","doi":"10.1145/3448734.3450773","DOIUrl":"https://doi.org/10.1145/3448734.3450773","url":null,"abstract":"Aiming at the problem that the Elman neural network is easy to fall into the local optimal solution when predicting air quality indicators, the prediction accuracy is low. A prediction model combining the PCA of meteorological factors and the improved whale optimization algorithm IWOA Elman neural network is proposed. Use PCA to extract the main components that affect the air quality index as the input variables of the Elman neural network, use the initial population optimization and the introduction of inertial weights to optimize WOA, enhance the global search ability and convergence speed, and then proceed to get the weight and value of the Elman neural network and optimize the threshold. The results show that the prediction error of this model is better than the single Elman model, PCA-Elman model, IWOA-Elman model and BP model. The model is based on Chongqing air quality data and meteorological data for experiments, which provides a realistic reference for air quality index research.","PeriodicalId":105999,"journal":{"name":"The 2nd International Conference on Computing and Data Science","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115805943","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 cutting quality prediction technology of aviation structural parts based on JAYA-GABP algorithm","authors":"Yan-ge Ma, Z. Hou, Tingting Du","doi":"10.1145/3448734.3450848","DOIUrl":"https://doi.org/10.1145/3448734.3450848","url":null,"abstract":"Aiming at the influence of machining process parameters on the cutting quality of aviation structural parts, this paper studies the cutting quality prediction model based on BP neural network, and uses genetic algorithm and JAYA algorithm to combine and optimize the prediction model. Through analyzing the influencing factors of cutting quality, combined with test data samples, a cutting quality prediction model about cutting force fx, cutting force fy, cutting force fz and cutting temperature is established. A cutting quality prediction system for aviation structural parts was developed, and the effectiveness of the algorithm was verified by experimental data.","PeriodicalId":105999,"journal":{"name":"The 2nd International Conference on Computing and Data Science","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132249177","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":"Target Detection Algorithm Based on MMW Radar and Camera Fusion","authors":"Shouyi Lu, Z. Bao, Yongshuai Zhi, Sumin Zhang","doi":"10.1145/3448734.3450908","DOIUrl":"https://doi.org/10.1145/3448734.3450908","url":null,"abstract":"With the increasing demand of consumers for car safety and comfort, intelligent driving technology has received extensive attention and research. A robust and reliable vehicle detection and tracking system is one of the key modules for intelligent vehicles to perceive the surrounding environment. At present, the mass-produced intelligent driving system mainly uses millimeter-wave radar and monocular camera to detect and track vehicles. Despite their advantages, the drawbacks of these two sensors make them insufficient when used separately. Therefore, in order to improve the target detection ability of the system, the research on multi-sensor information fusion is particularly important. This paper presents an information fusion approach based on a millimeter-wave radar and a monocular camera. Firstly, the millimeter-wave radar and monocular camera are used for target detection separately. Then the target data is extracted and recognized. Finally, the same target data detected by the two sensors are fused at the decision level. The proposed algorithm is tested on typical urban roads and urban expressways. Experiments show that the proposed algorithm can effectively improve the stability and reliability of target recognition and reduce the probability of missing target detection.","PeriodicalId":105999,"journal":{"name":"The 2nd International Conference on Computing and Data Science","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129987664","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":"MADDPG-based Task Offloading and Resource Management for Edge System","authors":"Haojie Lin, Wenjing Hou, Hong Wen, Wenxin Lei, Sihui Wu, Zhiwei Chen","doi":"10.1145/3448734.3450782","DOIUrl":"https://doi.org/10.1145/3448734.3450782","url":null,"abstract":"With the development of the Internet of Things, the number of smart devices connected to the 6th generation wireless mobile network (6G) has increased dramatically, which will produce a variety of real-time application scenarios. Edge computing is close to terminal equipment, which can improve user experience and reduce network costs. However, due to the coexistence of multi-dimensional network resources, heterogeneous network devices, and complex and time-varying network structures, this brings unprecedented challenges to wireless networks, and it is difficult to meet the needs of terminal devices for ultra-low latency, high reliability, and low power consumption services. The next generation edge computing architecture is considered to be an effective solution to the time sensitive network and communication congestion. This paper integrates artificial intelligence into the edge computing architecture, and proposes a multi-agent deep deterministic strategy gradient (MADDPG), which maximizes processing efficiency by jointly optimizing task hierarchical offloading and resource allocation.","PeriodicalId":105999,"journal":{"name":"The 2nd International Conference on Computing and Data Science","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130076218","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}
Hai-Jun Luo, Bo Gao, Qingping Zhang, Hongwei Han, Junyu Guo, Xuefeng Li
{"title":"Anomalous State Detection of Power Transformer Based on K-Means Clustering Algorithm","authors":"Hai-Jun Luo, Bo Gao, Qingping Zhang, Hongwei Han, Junyu Guo, Xuefeng Li","doi":"10.1145/3448734.3450907","DOIUrl":"https://doi.org/10.1145/3448734.3450907","url":null,"abstract":"As an important hub equipment of power system, the safe and stable operation of transformer is the top priority to ensure the continuous supply of high-quality electric energy and the normal operation of social life. The state estimation of the transformer is the key to the operation state maintenance method. The existing transformer state estimation methods mainly use gas content and other data, but can not use the massive transformer electrical quantity monitoring data accumulated in the monitoring system. Therefore, a k-means clustering method for transformer state anomaly detection based on voltage, current and power data of transformer is proposed. Firstly, based on the monitoring data of transformer with normal maintenance history, a state detection model based on K-means clustering is constructed. Then, according to the clustering results of historical normal data, the appropriate threshold is selected, and the distance between the new data and each cluster center is analyzed to judge the operation status of the transformer. Finally, the correctness of the model is verified by an example. The results show that the proposed method can make full use of the electrical data of the transformer and realize the real-time detection of the transformer state, which is convenient for engineering application.","PeriodicalId":105999,"journal":{"name":"The 2nd International Conference on Computing and Data Science","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130077617","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":"New Short Binary Sequence Test Algorithm: First Interval Test","authors":"Jinchi Li, Sheng Lin","doi":"10.1145/3448734.3450878","DOIUrl":"https://doi.org/10.1145/3448734.3450878","url":null,"abstract":"The randomness test is particularly important in the evaluation of encryption algorithms. The ciphertext generated by the encryption algorithm should have a certain degree of randomness, otherwise the security of the algorithm cannot be guaranteed. Besides, block cipher algorithm and hash function algorithm cannot generate a long binary sequence, up to 512 bits, and the detection results of traditional detection algorithms are not ideal when detecting short fixed length sequences. Therefore, a new detection algorithm is proposed for the randomness of short binary sequences, which is named as the First Interval Test. It focuses on checking whether the length of the interval between the first element and its nest position is random, using the first interval, FI, as a new statistic, and transforming the detection sequence, so that this algorithm can be applied to the randomness detection of integer sequences and binary sequences. The specific probability distribution at each length is given, the parameter selection of the algorithm is defined, and the real p-value distribution is derived to further apply the chi-square goodness of fit test. Taking the correlation between plaintext and ciphertext as the standard, a comparative experiment was carried out on block cipher algorithm and hash function algorithm. The results show that the First Interval Test improves the accuracy of the randomness test.","PeriodicalId":105999,"journal":{"name":"The 2nd International Conference on Computing and Data Science","volume":"214 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133893601","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":"Weakly supervised mitosis detection using ellipse label on attention Mask R-CNN","authors":"Xiaoxue Liu, Xinwei Li, Wei Zhang, Peng Ran, Bing-qing Zhang, Zhangyong Li","doi":"10.1145/3448734.3450486","DOIUrl":"https://doi.org/10.1145/3448734.3450486","url":null,"abstract":"Automatic mitosis detection in breast histopathology cancerous tissue areas has become an important research topic recently. This paper proposed a deep learning scheme with ellipse labels for weakly supervised mitosis detection in breast histopathology images. The training labels of mitosis data are usually given only the centroid of a mitotic cell, rather than annotated every pixel of the mitosis region. The centroid labels are weak labels which are not sufficient for training a mitosis detection model. To tackle this problem, we expand the single-pixel labels to ellipse labels. We add attention mechanisms to the FPN structure of Mask R-CNN to localize and classify miotic cells. We evaluate our method on the weakly annotated 2014 ICPR MITOS-ATYPIA challenge dataset. The evaluation experiments demonstrated that our method achieved better performance compared with the baseline model and other methods, with the F-score of 0.595 in our detection task.","PeriodicalId":105999,"journal":{"name":"The 2nd International Conference on Computing and Data Science","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131637127","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}