{"title":"Exploring Meta Learning: Parameterizing the Learning-to-learn Process for Image Classification","authors":"Chaehan So","doi":"10.1109/ICAIIC51459.2021.9415205","DOIUrl":"https://doi.org/10.1109/ICAIIC51459.2021.9415205","url":null,"abstract":"Meta-learning has emerged as a new paradigm in AI to challenge the limitation of conventional deep learning to acquire only task-specific knowledge. Meta-learning transcends this limitation by extracting the general concepts when learning tasks to apply these concepts later when learning new tasks. One popular meta-learning approach is model-agnostic meta-learning (MAML) which learns tasks by optimizing parameters towards highest generalizability of future tasks. The present paper applied a practical implementation of MAML to conduct an image classification task. Results showed that performance on learning new tasks neared training performance without overfitting. Furthermore, optimal values for inner-loop and outer-loop learning rate were close to default parameter values. Smaller batch sizes with more epochs improved learning in earlier epochs compared to larger batch sizes with fewer epochs. These findings show that MAML is able to transfer the concepts extracted during training effectively on to new tasks which it had not been trained on, similarly to how humans transfer knowledge.","PeriodicalId":432977,"journal":{"name":"2021 International Conference on Artificial Intelligence in Information and Communication (ICAIIC)","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129662407","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":"Machine Learning-Based Service Differentiation in the 5G Core Network","authors":"Mohamad Rimas Mohamad Anfar, Joyce B. Mwangama","doi":"10.1109/ICAIIC51459.2021.9415263","DOIUrl":"https://doi.org/10.1109/ICAIIC51459.2021.9415263","url":null,"abstract":"The proliferation of network virtualization, cloud computing, and software-defined networking have made a significant impact on how mobile networks are designed and operated. Much of this advancement can stand to gain from the incorporation of intelligent network management techniques such as those offered by Machine Learning. The increase in the amount of traffic with varying QoS requirements places an enormous challenge on end-to-end service provisioning and delivery. Network management required from providing support for service differentiation is one of the key pillars of 5G and beyond networks. In this paper, we present the design and implementation of a user traffic optimization framework that is based on the classification of network traffic of individual users. We also present the design and implementation of a network operations management framework, that is based on the usage of real mobile network usage data sets.","PeriodicalId":432977,"journal":{"name":"2021 International Conference on Artificial Intelligence in Information and Communication (ICAIIC)","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129669185","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":"Verbal Abuse Classification Using Multiple Deep Neural Networks","authors":"Hyunju Park, Hong Kook Kim","doi":"10.1109/ICAIIC51459.2021.9415218","DOIUrl":"https://doi.org/10.1109/ICAIIC51459.2021.9415218","url":null,"abstract":"People can be exposed to verbal abuse practically anywhere. It is considered to be one of serious issues in society. In this paper, we describe a method to classify verbal abuse into five lasses by adding a convolutional neural network (CNN), a long short-term memory, and a dense layer on top of bidirectional encoder representations from transformers (BERT). The data are collected from Korean drama, movies, and YouTube. Due to data imbalance, weighted random sampler and data augmentation are used to train the models to be generalized. Experiments show that BERT with CNN after data augmentation performs the highest accuracy among all the compared methods.","PeriodicalId":432977,"journal":{"name":"2021 International Conference on Artificial Intelligence in Information and Communication (ICAIIC)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127050220","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":"Bug Report Summarization using Believability Score and Text Ranking","authors":"Youngjin Koh, Sungwon Kang, Seonah Lee","doi":"10.1109/ICAIIC51459.2021.9415267","DOIUrl":"https://doi.org/10.1109/ICAIIC51459.2021.9415267","url":null,"abstract":"During the maintenance phase of software development, bug reports provide software developers with important information. However, bug reports often include complex and long discussions. Therefore, concise and accurate summaries can help developers save the time for reading the full contents of bug reports. Several researchers have proposed summarizing bug reports. However, none of them proposed combining two different scores for measuring how important each sentence is among the developers’ comments. In this paper, we propose an unsupervised bug report summarization which combines believability score and text ranking score for measuring the degree to which a sentence is important, in order to generate high-quality summaries. The experimental results over a public dataset show that our method outperforms the state-of-the-art method in terms of summary quality.","PeriodicalId":432977,"journal":{"name":"2021 International Conference on Artificial Intelligence in Information and Communication (ICAIIC)","volume":"96 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114254802","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}
D. Kang, Sang-Hun Yoon, D. Shin, Young Yoon, Hyeon Min Kim, Soohyun Jang
{"title":"A Study on Attack Pattern Generation and Hybrid MR-IDS for In-Vehicle Network","authors":"D. Kang, Sang-Hun Yoon, D. Shin, Young Yoon, Hyeon Min Kim, Soohyun Jang","doi":"10.1109/ICAIIC51459.2021.9415261","DOIUrl":"https://doi.org/10.1109/ICAIIC51459.2021.9415261","url":null,"abstract":"The CAN (Controller Area Network) bus, which transmits and receives ECU control information in vehicle, has a critical risk of external intrusion because there is no standardized security system. Recently, the need for IDS (Intrusion Detection System) to detect external intrusion of CAN bus is increasing, and high accuracy and real-time processing for intrusion detection are required. In this paper, we propose Hybrid MR (Machine learning and Ruleset) -IDS based on machine learning and ruleset to improve IDS performance. For high accuracy and detection rate, feature engineering was conducted based on the characteristics of the CAN bus, and the generated features were used in detection step. The proposed Hybrid MR-IDS can cope to various attack patterns that have not been learned in previous, as well as the learned attack patterns by using both advantages of rule set and machine learning. In addition, by collecting CAN data from an actual vehicle in driving and stop state, five attack scenarios including physical effects during all driving cycle are generated. Finally, the Hybrid MR-IDS proposed in this paper shows an average of 99% performance based on F1-score.","PeriodicalId":432977,"journal":{"name":"2021 International Conference on Artificial Intelligence in Information and Communication (ICAIIC)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122470208","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":"Online Fall Detection Using Attended Memory Reference Network","authors":"Sunah Min, Jinyoung Moon","doi":"10.1109/ICAIIC51459.2021.9415258","DOIUrl":"https://doi.org/10.1109/ICAIIC51459.2021.9415258","url":null,"abstract":"Falls cause serious injuries that make daily activities difficult; therefore, they are a common target action for intelligent monitoring systems. Existing vision-based methods for fall actions classify well-trimmed short videos as either fall or non-fall actions. However, critical limitations exist when applying these methods to untrimmed videos including fall and non-fall actions as well as background. These methods can determine whether there is a fall or not for an input video with many frames related to either fall or non-fall actions. In addition, these methods require offline processing for a whole video as input, while there is strong demand for quicker responses to fall injuries provided by online fall detection. To this end, we introduce an attended memory reference network that detects a current action online for a given video segment consisting of past and current frames. To integrate contextual information used for detecting a current action, we propose a new recurrent unit, called an attended memory reference unit, which accumulates input information based on visual memory attended by current information. In an experiment using a fall detection dataset obtained from the abnormal event detection dataset for CCTV videos publicized by AI Hub, the proposed method outperforms state-of-the-art online action detection methods. By conducting ablation studies, we also demonstrate the effectiveness of the proposed modules related to the attended visual memory.","PeriodicalId":432977,"journal":{"name":"2021 International Conference on Artificial Intelligence in Information and Communication (ICAIIC)","volume":"103 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122729318","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":"Consideration of Convolutional Neural Networks for Image Processing of Capillaries","authors":"Ha Phuong, Hieyong Jeong, Choonsung Shin","doi":"10.1109/ICAIIC51459.2021.9415270","DOIUrl":"https://doi.org/10.1109/ICAIIC51459.2021.9415270","url":null,"abstract":"The Convolutional Neural Network (CNN) is an effective algorithm in deep learning and the performance which the CNN brings in life problem is recognized worthily. Tobacco is one of the biggest public health threats and results in 8 million deaths every year through cardiovascular diseases, lung disorders, cancers, diabetes, and hypertension. There are several methods used in hospitals for inspecting their own health, however, they are difficult to use in daily life because all inspecting devices are large-scale and complex. Thus, the purpose of this study was to propose a new method to self-check the effect of smoking on capillaries and surface skin in daily life, then evaluate the usefulness of the proposed method. The dataset was collected from the 26 human subjects through the capillaroscopy; 13 subjects were the smoker and the 13 were the non-smoker. Through all of the results for the recognition of the difference between smokers and non-smokers, it was confirmed that conventional methods to extract featured points from the edge or corner points such as ssim (structural similarity) and sift (scale-invariant feature transform) was not so good for the image processing of capillaries. However, it was found that CNN worked well with over 80% accuracy. It was discussed that efficientnet with the compound scaling was so good for the small dataset with the comparison of resnet50, vgg16, densenet121 with one scaling factor, although COVID-19 virus affected the dataset making procedure measured from human subjects directly.","PeriodicalId":432977,"journal":{"name":"2021 International Conference on Artificial Intelligence in Information and Communication (ICAIIC)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122866209","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":"Pedestrian Detection System with Edge Computing Integration on Embedded Vehicle","authors":"Ching-Lung Su, W. Lai, C. Li","doi":"10.1109/ICAIIC51459.2021.9415262","DOIUrl":"https://doi.org/10.1109/ICAIIC51459.2021.9415262","url":null,"abstract":"The article proposes pedestrian detection system with edge computing with multi-network integration on embedded vehicle. When camera of lens design in machine learning, the proposal design uses AdaBoost, support vector machine (SVM) and convolutional neural network (CNN). The disadvantage is that a large number of samples are needed for training, and the amount of operation and the large number of parameters cannot be used in the embedded system for vehicles. This article proposes to reduce the amount of computation and the number of parameters required by the network by integrating different optimization operations between networks of different architectures, so as to achieve prediction by using the Renesas R-car H3 of the embedded system on vehicle. The proposed design can maintain above a certain accuracy and cost lower than camera of lens with sensors of radar and lidar.","PeriodicalId":432977,"journal":{"name":"2021 International Conference on Artificial Intelligence in Information and Communication (ICAIIC)","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131826271","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":"Joint Demodulation and Decoding with Multi-Label Classification Using Deep Neural Networks","authors":"I. Ahmed, Wenjie Xu, R. Annavajjala, Woo-Sung Yoo","doi":"10.1109/ICAIIC51459.2021.9415182","DOIUrl":"https://doi.org/10.1109/ICAIIC51459.2021.9415182","url":null,"abstract":"In this paper, we leverage the power of artificial intelligence in the receiver design for joint baseband demodulation and channel decoding. We consider a point-to-point communication system and develop a deep neural network (DNN) based joint demodulator and decoder (DeModCoder) that accomplishes the tasks of demodulation and decoding in a single operational block. We incorporate a multi-label classification (MLC) scheme for the considered DNN framework, which is trained offline over a wide-range of signal-to-noise ratios (SNRs) in a supervised learning manner and deployed online in real-time applications. Simulation results demonstrate that our developed DeModCoder outperforms the conventional block-based sequential demodulation and decoding schemes. We also observe that the MLC DeModCoder shows better performance than conventional multiple output classifier in high SNR region while incurring lower computational complexity.","PeriodicalId":432977,"journal":{"name":"2021 International Conference on Artificial Intelligence in Information and Communication (ICAIIC)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115821846","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":"Recursive Feature Elimination for Machine Learning-based Landslide Prediction Models","authors":"Kusala Munasinghe, Piyumika Karunanayake","doi":"10.1109/ICAIIC51459.2021.9415232","DOIUrl":"https://doi.org/10.1109/ICAIIC51459.2021.9415232","url":null,"abstract":"This paper proposes a landslide prediction model which uses the recursive feature elimination method, which is one of the key feature selection methods in machine learning that is not tested yet for landslide prediction related applications. The model is tested with the landslide inventories of two landslide-prone areas. The results show that the proposed model achieves an average accuracy of 91.15% and a sensitivity of 83.4% in predicting the possibility for a landslide. The findings of this research paper imply that recursive feature elimination can also be effectively used in landslide predictions since it achieves high accuracy.","PeriodicalId":432977,"journal":{"name":"2021 International Conference on Artificial Intelligence in Information and Communication (ICAIIC)","volume":"123 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124222520","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}