Proceedings of the 8th International Conference on Communication and Information Processing最新文献

Improved Motion Planning Algorithms Based on Rapidly-exploring Random Tree: A Review 基于快速探索随机树的改进运动规划算法综述

Proceedings of the 8th International Conference on Communication and Information Processing Pub Date : 2022-11-03 DOI: 10.1145/3571662.3571663

Yixin Wang, Xiaojun Yu, Chuan Yu, Zeming Fan

引用次数: 1

Hybrid Deep Learning CNN-Bidirectional LSTM and Manhattan Distance for Japanese Automated Short Answer Grading: Use case in Japanese Language Studies 混合深度学习cnn -双向LSTM和曼哈顿距离用于日语自动简答评分:在日语研究中的用例

Proceedings of the 8th International Conference on Communication and Information Processing Pub Date : 2022-11-03 DOI: 10.1145/3571662.3571666

A. A. P. Ratna, Prima Dewi Purnamasari, Nadhifa Khalisha Anandra, Dyah Lalita Luhurkinanti

引用次数: 2

Detecting and Punishing Mute Nodes in Shard-Based Permissionless Blockchains 基于分片的无权限区块链中静音节点的检测和惩罚

Proceedings of the 8th International Conference on Communication and Information Processing Pub Date : 2022-11-03 DOI: 10.1145/3571662.3571680

Mufei Qiu, Tianyu Kang, Li Guo, Wenwei Huang

{"title":"Detecting and Punishing Mute Nodes in Shard-Based Permissionless Blockchains","authors":"Mufei Qiu, Tianyu Kang, Li Guo, Wenwei Huang","doi":"10.1145/3571662.3571680","DOIUrl":"https://doi.org/10.1145/3571662.3571680","url":null,"abstract":"As a key technology to solve the problem of trust in application systems, blockchain has attracted more and more attention in recent years. Many researches focus on applying voting-based consensus in permissionless blockchain to improve the throughput. However, in these methods, mute nodes may get the reward without participating in consensus, which may impact the availability of the system. We propose an observation exchanging protocol based on double-chain architecture to detect mute nodes. Nodes will vote on whether other nodes have sent protocol messages, and agree on an observation matrix which is generated by merging the observation of all nodes through consensus. We also propose an incentive mechanism and adopt a reputation system based on the matrix to punish mute nodes. Block reward is divided into three parts and is distributed according to the observation matrix. Security analysis shows that the observation exchanging protocol ensures mute nodes can be detected, and the incentive mechanism ensures mute nodes and the nodes adopt selfish strategies can be punished. Finally, we implement a prototype to evaluate our observation exchanging protocol and incentive mechanism. Experiment shows that the observation exchanging protocol merely has small influence on consensus delay.","PeriodicalId":235407,"journal":{"name":"Proceedings of the 8th International Conference on Communication and Information Processing","volume":"91 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127050526","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

Proceedings of the 8th International Conference on Communication and Information Processing Pub Date : 2022-11-03 DOI: 10.1145/3571662.3571667

Huafeng Zeng, Qiang Yuan, Li Guo, Shibiao Xu

{"title":"Song popularity prediction model based on multi-modal feature fusion and LightGBM","authors":"Huafeng Zeng, Qiang Yuan, Li Guo, Shibiao Xu","doi":"10.1145/3571662.3571667","DOIUrl":"https://doi.org/10.1145/3571662.3571667","url":null,"abstract":"Since the task of hit song prediction was proposed, many experts and technicians have done a lot of research and achieved good results, but there are still some problems such as limited song feature types, lack of feature importance, and insufficient prediction accuracy. This paper proposes a song popularity prediction model based on multi-modal feature fusion and LightGBM. In our proposed model, there is a multi-modal feature extraction structure, a LightGBM structure and a logistic regression structure. First, in order to solve the problem of limited song feature types, we fuse metadata, audio features and other relevant important features into multi-modal features. Then, in order to improve the accuracy of prediction, we introduce LightGBM algorithm to preprocess the dataset and train the model, so as to obtain the predicted value of song popularity. At the same time, we introduce a logistic regression model to research the influence of each feature on whether a song is popular from the perspective of binary classification, so that we can further study the importance of song features, and obtain the response coefficient of each feature, namely, the coefficient of response mean. Finally, we compare the prediction results of our model with the existing models, and the experiments show that the prediction results of our model have higher accuracy.","PeriodicalId":235407,"journal":{"name":"Proceedings of the 8th International Conference on Communication and Information Processing","volume":"109 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121289125","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: 1

AN RDN-based image super-resolution method using Meta-learning 基于rdn的图像超分辨元学习方法

Proceedings of the 8th International Conference on Communication and Information Processing Pub Date : 2022-11-03 DOI: 10.1145/3571662.3571673

Jue Wang, Haoliang Xu, Dan Qiao, Yumo Tian

引用次数: 0

Design of an intelligent substation auxiliary control edge gateway system supporting 5G 支持5G的智能变电站辅助控制边缘网关系统设计

Proceedings of the 8th International Conference on Communication and Information Processing Pub Date : 2022-11-03 DOI: 10.1145/3571662.3571686

Chun Zhu, Bingjie Liu, Xiaoyu Zhao

引用次数: 0

Designing Web Based Proctoring System for Online Examination (SPIRIT 1.0) in Telkom University 电信大学基于Web的在线考试监考系统(SPIRIT 1.0)设计

Proceedings of the 8th International Conference on Communication and Information Processing Pub Date : 2022-11-03 DOI: 10.1145/3571662.3571669

Muhammad Bambang Hidayanto, Sendy Prayogo, M. Lubis

{"title":"Designing Web Based Proctoring System for Online Examination (SPIRIT 1.0) in Telkom University","authors":"Muhammad Bambang Hidayanto, Sendy Prayogo, M. Lubis","doi":"10.1145/3571662.3571669","DOIUrl":"https://doi.org/10.1145/3571662.3571669","url":null,"abstract":"The digital era, which is a jargon in welcoming the technological developments has given birth to a new form of learning that eliminates the requirement of physical presence of teachers and students within the same place and time, or it can be known as Online Learning. The possibility for the institution of education in supporting their business into a new level of services in supporting their ecosystem have met the challenges of the readiness in doing the transformation from the traditional learning within the context of human resources, technology, and learning concept into a syllabus with the purpose of achieving the same level or output. When the Corona Virus Diseases 19 (COVID 19) made drastic changes in every aspect that afterwards became a global pandemic, the implementation of online learning would ensure the survivability of the educational institution in keeping their business. Telkom University, as one of private university in Indonesia, with the student body almost reaches 30.000, uses Learning Management System (LMS) in enabling the learning activities as the primary solution but has a problem in ensuring no cheating activities during the examination. As the common approach in ensuring the integrity of online examination through LMS with the creation of question bank and randomize the question is seen as not efficient, the institution also tries to monitor and control with the implementation of video conference-based application like ZOOM and Safe Exam Browser (SEB), but raises another problem in cost, compatibility issues, and motivation issues. Proctoring has become another approach that is recently has continue evolving with the involvement from Artificial Intelligence (AI) in doing the facial recognition. This research will develop the proctoring tools that can be integrated with the LMS used in Telkom University as the strategy in preventing misconduct behavior that led to academic cheating in online examination.","PeriodicalId":235407,"journal":{"name":"Proceedings of the 8th International Conference on Communication and Information Processing","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126687174","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

MFFNet: Multi-Receptive Field Fusion Net for Microscope Steel Grain Grading MFFNet:用于显微钢晶粒分级的多接收场融合网络

Proceedings of the 8th International Conference on Communication and Information Processing Pub Date : 2022-11-03 DOI: 10.1145/3571662.3571670

Jiaxi Sun, Jiguang Zhang, Shibiao Xu, Weiliang Meng, Xiaopeng Zhang

{"title":"MFFNet: Multi-Receptive Field Fusion Net for Microscope Steel Grain Grading","authors":"Jiaxi Sun, Jiguang Zhang, Shibiao Xu, Weiliang Meng, Xiaopeng Zhang","doi":"10.1145/3571662.3571670","DOIUrl":"https://doi.org/10.1145/3571662.3571670","url":null,"abstract":"The grain size is an important steel grading parameter. For metallographic steel images with various grain sizes and complex textures, it is not possible for a human expert to determine the grain size efficiently. Meanwhile, conventional computer vision models are designed based on general images and they are not capable of achieving high performance in metallographic steel grain size recognition. To solve these problems, a method based on multiple receptive field fusion is proposed. A multi-scale convolutional net is used to extract information of microstructures in various scales. In addition, to augment the extracted features, a self-attention module is used to improve the robustness of feature representation with complex metallographic textures. At last, via a multiple feature fusion module, the data capacity is extended by projecting features into multiple hidden spaces. A comprehensive experiment was conducted on the Huawei Cloud Dataset and the classification accuracy was improved by 27% compared with other SOTA models, while our computation cost was only 0.06 GFLOPs.","PeriodicalId":235407,"journal":{"name":"Proceedings of the 8th International Conference on Communication and Information Processing","volume":"102 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114068315","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

A Survey of Hand Gesture Recognition Based on FMCW Radar 基于FMCW雷达的手势识别研究进展

Proceedings of the 8th International Conference on Communication and Information Processing Pub Date : 2022-11-03 DOI: 10.1145/3571662.3571674

Zhengjie Wang, Fei Liu, Xue Li, Mingjing Ma, Xiaoxue Feng, Yinjing Guo

{"title":"A Survey of Hand Gesture Recognition Based on FMCW Radar","authors":"Zhengjie Wang, Fei Liu, Xue Li, Mingjing Ma, Xiaoxue Feng, Yinjing Guo","doi":"10.1145/3571662.3571674","DOIUrl":"https://doi.org/10.1145/3571662.3571674","url":null,"abstract":"In recent years, with the development of unmanned vehicle fields, the millimeter wave radar has also developed rapidly and has been applied to many systems. Frequency modulated continuous wave (FMCW) radar has become a hot research topic in millimeter radar areas due to its physical characteristics, including strong sensing capability and high resolution. This paper investigates gesture recognition applications based on FMCW radar and summarizes the latest research using FMCW radar system. Firstly, this paper reviews existing gesture recognition applications using wireless signals. Secondly, it focuses on the FMCW radar gesture recognition system and gives the general framework of gesture recognition, including gesture data acquisition, signal preprocessing, gesture recognition algorithm and classification results. Next, it analyzes the typical gesture recognition application systems from coarse-grained and fine-grained granularity and elaborates experimental scenes, experimental equipment, gesture types, signal preprocessing and classification methods. Finally, it presents the challenges and issues involved in gesture recognition based on FMCW radar and proposes future research directions.","PeriodicalId":235407,"journal":{"name":"Proceedings of the 8th International Conference on Communication and Information Processing","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128919322","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

Privacy Protection Technology in Supply Chain-oriented Blockchain 面向供应链的区块链隐私保护技术

Proceedings of the 8th International Conference on Communication and Information Processing Pub Date : 2022-11-03 DOI: 10.1145/3571662.3571677

Zhengtao Sun, Bo Liu, Boyang Zhang, Faguo Wu, Bo Zhou, Hao Wu

{"title":"Privacy Protection Technology in Supply Chain-oriented Blockchain","authors":"Zhengtao Sun, Bo Liu, Boyang Zhang, Faguo Wu, Bo Zhou, Hao Wu","doi":"10.1145/3571662.3571677","DOIUrl":"https://doi.org/10.1145/3571662.3571677","url":null,"abstract":"The supply chain refers to the process that starts from the production of parts, goes through transportation, storage and other processes, and finally forms products and sells them. The supply chain generally consists of suppliers, manufacturers, sales companies, consumers and other elements. With the increase in the scale of the supply chain and the increase in transactions, it becomes difficult to track the transportation process of goods, and the transaction reliability is low, which leads to problems such as low logistics and transportation efficiency, difficulty in market supervision, and difficulty in confirming the ownership of goods. Therefore, we need a means to informatize the supply chain. Blockchain consists of blocks containing information connected in chronological order. Compared with traditional networks, blockchain has two core characteristics: one is the immutability of data, and the other is decentralization. Its structure naturally fit the characteristics and development trend of the supply chain, so we can consider using blockchain technology to solve the problems in the supply chain, so as to realize the innovative development of the supply chain. Our article first gives the concrete scheme of applying blockchain technology to supply chains. From the four aspects of data collection, uploading, storage and use, we discussed how those various blockchain privacy protection technologies protect and enhance data privacy in the supply chain, including public key cryptography, digital signature, secret sharing technology, threshold cryptography, access control, and secure multi-party computation. We also predict the possible development direction of blockchain technology which is applied to supply chain.","PeriodicalId":235407,"journal":{"name":"Proceedings of the 8th International Conference on Communication and Information Processing","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131902531","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