{"title":"Consideration of Service Robot with reference to Joruri Puppet, assuming Street fundraising activities","authors":"M. Narita, Sachiko Nakagawa","doi":"10.1109/iiaiaai55812.2022.00067","DOIUrl":"https://doi.org/10.1109/iiaiaai55812.2022.00067","url":null,"abstract":"How can we attract people, and exchange messages smoothly? Our goal is to create a service robot that can effectively express itself by incorporating the accumulation of timeless techniques of traditional performing art \"Ningyo Joruri\" into movements and gestures of robots. For this purpose, we are developing and implementing the robot OSONO and its choreography based on Joruri puppets. As a first step toward applying OSONO2 to street fundraising, in this paper, we extend OSONO, a service robot already developed, extract choreography from the performances, apply it to real scenes of street fundraising, and integrate sensors and acoustics. In addition, we attempted to use LRF to measure the effects, as it is becoming increasingly demanding in terms of anonymity. As a result, we verified that the robot \"OSONO2\" is attractive at a large-scale exhibition and it is able to measure the effects of kimono color and sound. At the same time, it is confirmed the effectiveness of the LRF-based method.","PeriodicalId":156230,"journal":{"name":"2022 12th International Congress on Advanced Applied Informatics (IIAI-AAI)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133054938","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":"A Book Recommendation System Considering Contents and Emotions of User Interests","authors":"T. Fujimoto, Harumi Murakami","doi":"10.1109/IIAIAAI55812.2022.00039","DOIUrl":"https://doi.org/10.1109/IIAIAAI55812.2022.00039","url":null,"abstract":"Although the benefits of reading are widely recognized, many people seldom read even though they often claim to have interest in reading. Since conventional book recommendation systems require keywords or a browsing history related to books that reflect user interests, users who rarely read struggle to obtain satisfactory results. In this study, we propose a book recommendation system that enables both users who read habitually and those who rarely read to easily get results that reflect their interests with their own content of interest as queries. Our proposed method identifies recommended books based on the similarity of the vectors of contents and emotions, contained in tweets about the content of user interests and book reviews. In this study’s experiments, we confirmed the effectiveness of our proposed method.","PeriodicalId":156230,"journal":{"name":"2022 12th International Congress on Advanced Applied Informatics (IIAI-AAI)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129857833","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":"Domain Bias in Fake News Datasets Consisting of Fake and Real News Pairs","authors":"Shingo Kato, Linshuo Yang, Daisuke Ikeda","doi":"10.1109/IIAIAAI55812.2022.00029","DOIUrl":"https://doi.org/10.1109/IIAIAAI55812.2022.00029","url":null,"abstract":"News intentionally containing false information–known as \"fake news\"–is common on the Internet and often causes social disruption. In order to solve it, research on automatic detection of fake news using supervised learning has been active. Although the accuracy is improving, a major challenge for practical application remains: models can not work well for news in unknown fields (domains) due to domain biases. The goal of this study is to mitigate these domain biases and improve the accuracy of cross-domain fake news detection, which tests news from unknown domains. We firstly try to mitigate the bias by masking noun phrases which are considered a major source of domain bias. However, masking has not improved accuracy. Therefore, we point out that the dataset in this study has the property that it always contains pairs of fake and real news on the exact same topic. In this paper, we focus on this property of dataset and examine how it may affect domain bias and accuracy. Comparative experiments show that accuracy is higher when trained on a dataset with the property shown in this study. We suggest that a fake news dataset consisting of paired news could be effective for cross-domain detection.","PeriodicalId":156230,"journal":{"name":"2022 12th International Congress on Advanced Applied Informatics (IIAI-AAI)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121540794","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}
Masaya Sato, Ryosuke Nakamura, Toshihiro Yamauchi, H. Taniguchi
{"title":"Improving Transparency of Hardware Breakpoints with Virtual Machine Introspection","authors":"Masaya Sato, Ryosuke Nakamura, Toshihiro Yamauchi, H. Taniguchi","doi":"10.1109/IIAIAAI55812.2022.00031","DOIUrl":"https://doi.org/10.1109/IIAIAAI55812.2022.00031","url":null,"abstract":"Hardware breakpoints are used to monitor the behavior of a program on a virtual machine (VM). Although a virtual machine monitor (VMM) can inspect programs on a VM at hardware breakpoints, the programs themselves can detect hardware breakpoints by reading debug registers. Malicious programs may change their behavior to avoid introspection and other security mechanisms if a hardware breakpoint is detected. To prevent introspection evasion, methods for hiding hardware breakpoints by returning a fake value to the VM are proposed. These methods detect the read and write operations of the debug register from the VM and then return the processing to the VM as if their access has succeeded. However, VM introspection remains detectable from the VM by confirming the availability of the debug exception in the address set. While the previous work handles the read and write operations of the debug register, the debug exception is not delivered to the VM program. To address this problem, this study presents a method for making hardware breakpoints compatible with VM introspection. The proposed method uses surplus debug address registers to deliver the debug exception at the hardware breakpoint set by the VM program. If a VM program attempts to write a value to a debug register, the VMM detects and stores the value in a real debug register that is not used for VM introspection. Because debug exception at the hardware breakpoint was delivered to the VM, hardware breakpoints set by the VM were compatible with VM introspection. The evaluation results showed that the proposed method had a low performance overhead.","PeriodicalId":156230,"journal":{"name":"2022 12th International Congress on Advanced Applied Informatics (IIAI-AAI)","volume":"355 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121629777","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":"Study on Organizational Response Management to System Failures","authors":"A. Shimoda","doi":"10.1109/IIAIAAI55812.2022.00114","DOIUrl":"https://doi.org/10.1109/IIAIAAI55812.2022.00114","url":null,"abstract":"Critical infrastructures are interdependent, and among them, information and telecommunications tend to have a wide range of influence in that they are responsible for the neural functions of other critical infrastructures. Therefore, reducing the occurrence of information and communication failures is a highly important issue for maintaining a safe and secure social life. To solve this problem, in addition to improving system reliability and preventing system failures from occurring, emphasis is being placed on the concept of reducing the magnitude of damage and the time required for recovery, based on the assumption that system failures will occur. Specifically, companies and local governments have embodied this concept in BCP (Business continuity planning) and BCM (Business continuity management), which are mechanisms to prevent the suspension of operations. The information system has been conventionally considered to be a \"business continuity plan\" or \"business continuity management. In the past, there have been examples of preparing emergency manuals for information systems as a way to deal with system failures. However, there was a possibility of ad hoc management in the event of unexpected situations, such as deviations from the assumed plan. This paper discusses how to improve the management of emergency response after a system failure by introducing the concept of project management. The effectiveness of the proposed method will be examined through case studies of system failures.","PeriodicalId":156230,"journal":{"name":"2022 12th International Congress on Advanced Applied Informatics (IIAI-AAI)","volume":"75 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117215710","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":"Finding Correlated Mutations of Positions among Structural Proteins in SARS-CoV-2 Amino Acid Sequences","authors":"Kan Yonashiro, Yuichi Shimaya, Kouichi Hirata","doi":"10.1109/IIAIAAI55812.2022.00022","DOIUrl":"https://doi.org/10.1109/IIAIAAI55812.2022.00022","url":null,"abstract":"In this paper, we find the correlated mutations of positions among structural proteins of spike, envelop, membrane and nucleocapsid proteins in amino acid sequences of SARS-CoV-2. Here, we adopt the algorithm designed by Shimada et al. (2012) of finding the correlated mutations formulated by joint entropy. In particular, we focus on whether or not the found correlated mutations contains spike protein substitutions in SARS-CoV-2 Delta variant.","PeriodicalId":156230,"journal":{"name":"2022 12th International Congress on Advanced Applied Informatics (IIAI-AAI)","volume":"41S 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123346320","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":"Verification of textual entailment in Japanese Using Sigmoid and ReLU Function","authors":"Iori Fukumura, Masashi Akahori, Ryu Kubota, Sanggyu Shin","doi":"10.1109/IIAIAAI55812.2022.00138","DOIUrl":"https://doi.org/10.1109/IIAIAAI55812.2022.00138","url":null,"abstract":"Many items must be especially considered in recognizing the textual entailment of Japanese compared with the multi-lingual. In this paper, we will create several machine learning models that take as input two sentences to be checked for textual entailment and their correct labels and examine which methods are effective for inference of textual entailment.","PeriodicalId":156230,"journal":{"name":"2022 12th International Congress on Advanced Applied Informatics (IIAI-AAI)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114384426","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":"Graph Expression for Various Software Documents As Unified Format","authors":"Mika Ohtsuki, Tetsuto Kakeshita","doi":"10.1109/IIAIAAI55812.2022.00046","DOIUrl":"https://doi.org/10.1109/IIAIAAI55812.2022.00046","url":null,"abstract":"We are developing an educational environment system named VRale-SCM to foster IT engineers necessary for the recent information society. VRale-SCM allows students to deepen their understanding by viewing source code and class diagrams in a virtual space. In this paper, we examined the possibility of using graphs to represent not only source code and class diagrams but also various software documents generated during the software development lifecycle as a framework for viewing them in a virtual space. While there have been attempts to represent individual software documents using a graph, there have been no attempts to represent relationships among these software documents. It will become possible to trace their relationships by interconnecting them, which is expected to facilitate the understanding of the students. In this paper, we shall examine the composition of some of the software documents in each process and attempt to represent the source code and design patterns in the graphs. We shall also check them with visualization tools. Using the graph representation is expected to contribute to understanding by presenting various metrics by applying the analysis in existing studies.","PeriodicalId":156230,"journal":{"name":"2022 12th International Congress on Advanced Applied Informatics (IIAI-AAI)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114712931","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":"Personality Traits Estimation of Participants Based on Multimodal Information in Knowledge-Transfer-type Discussion","authors":"Tessai Hayama, S. Yokoyama","doi":"10.1109/IIAIAAI55812.2022.00014","DOIUrl":"https://doi.org/10.1109/IIAIAAI55812.2022.00014","url":null,"abstract":"Although an evaluation index of participants’ communication skills in group dialog would be useful for improving each participant’s ability to interact in a group, conventional methods of assessing personality traits are required lots of labor- and time-consuming for participants when conducted frequently, so automation of these methods is preferred. In this study, we developed a method to estimate personality traits of each participant based on multimodal dialog information in knowledge-transfer-type discussions. To achieve it, we created a corpus of knowledge-transfer-type dialogs including participants’ multimodal information and personality assessments of the BigFive and Locus of Control and constructed statistical models to classify high and low degree of the personality traits based on participants’ multimodal information. The evaluation results showed that the model was able to estimate degree of each factor of the BigFive with accuracies in the range of 0.87-1.00, and to estimate degree of Locus of Control with accuracies in the range of 0.87-1.00. The most useful features to estimate personality traits were combinations of acoustic features, head movement features, turn-taking features, and linguistic features. It was also found that the personality traits of participants could be estimated with high accuracy even when using data from the first 5 minutes of the discussion session.","PeriodicalId":156230,"journal":{"name":"2022 12th International Congress on Advanced Applied Informatics (IIAI-AAI)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130405843","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":"Facility location selection considering distance and transportation mode","authors":"Akane Hagimoto, A. Ishigaki, Ryuta Takashima","doi":"10.1109/IIAIAAI55812.2022.00121","DOIUrl":"https://doi.org/10.1109/IIAIAAI55812.2022.00121","url":null,"abstract":"The average age of the population of Japan is one of the highest in the world. Consequently, the current level of long-term care services is becoming increasingly difficult to maintain. In recent years, Japan has been focusing on policies for prevention of long-term frailty (PLTF) programs for all older adults aged 65 and over. This study focuses on general PLTF programs, which are hampered by a low participation rate of older adults, and aims to select the ideal location for general PLTF facilities considering distance and transportation modes to increase the participation rate. Herein, we analyze the current situation based on the case of the \"Silver Rehabilitation Exercise\" in Noda City, Chiba Prefecture, and then conduct three analyses.","PeriodicalId":156230,"journal":{"name":"2022 12th International Congress on Advanced Applied Informatics (IIAI-AAI)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131625509","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}