N. Bakas, Dionisios Koutsantonis, V. Plevris, A. Langousis, S. Chatzichristofis
{"title":"Inverse Transform Sampling for Bibliometric Literature Analysis","authors":"N. Bakas, Dionisios Koutsantonis, V. Plevris, A. Langousis, S. Chatzichristofis","doi":"10.1109/IISA56318.2022.9904344","DOIUrl":"https://doi.org/10.1109/IISA56318.2022.9904344","url":null,"abstract":"Scientific literature is prosperously evolving, exhibiting exponential growth in the last decades. For a wide range of scientific thematic areas, it is hard or even impossible for individual researchers to analyze in detail the available published works. For this purpose, we utilize a robust multidimensional scaling procedure, to construct the bibliometric maps of the literature, for keywords, authors and references. Particularly, we propose a generic machine learning algorithm for multidimensional scaling, and describe the algorithmic procedure for the generation of the bibliometric maps.","PeriodicalId":217519,"journal":{"name":"2022 13th International Conference on Information, Intelligence, Systems & Applications (IISA)","volume":"84 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115649308","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":"Analyzing Perceptual Picture Quality of Various Tone-Mapping Methods for Mobile Devices","authors":"C. Lee, S. Lee, S. Woo, J. Yoon","doi":"10.1109/IISA56318.2022.9904391","DOIUrl":"https://doi.org/10.1109/IISA56318.2022.9904391","url":null,"abstract":"With the advancement of sensor technologies, the available bit-depth of image data has increased. With these high dynamic range images, it is possible to distinguish fine details even in high contrast situations. However, display devices tend to have limited dynamic ranges compared to the image data. In this paper, we analyze the perceptual picture quality of various tone-mapping methods for mobile devices. We evaluated a number of global tone-mapping methods and performed subjective tests using mobile devices. We present the experimental results along with some analyses and observations.","PeriodicalId":217519,"journal":{"name":"2022 13th International Conference on Information, Intelligence, Systems & Applications (IISA)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121099538","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}
Ioannis Filippopoulos, T. Panagiotakopoulos, Charalampos Skiadas, Sofia-Michaela Triantafyllou, A. Violaris, Y. Kiouvrekis
{"title":"Live Vessels’ Monitoring using Geographic Information and Internet of Things","authors":"Ioannis Filippopoulos, T. Panagiotakopoulos, Charalampos Skiadas, Sofia-Michaela Triantafyllou, A. Violaris, Y. Kiouvrekis","doi":"10.1109/IISA56318.2022.9904408","DOIUrl":"https://doi.org/10.1109/IISA56318.2022.9904408","url":null,"abstract":"The purpose of this paper is to present the GIS Vessels Monitoring Platform, an integration platform, which collects information from various, heterogeneous internal and external sources and represents the collected information in a uniform way using a Geographical Information System. Furthermore, the collected information from Internet of Things (IoT) data sources for various critical parameters, such as the engine performance, gas emissions, navigation and vessel performance, is further used for analysis and as an input to both a decision support and an alerting system operated by the Maritime Company that monitors the vessels. More specifically, the paper discusses how the platform provides the management company and their departments with all the necessary information for monitoring a vessel in near real time.","PeriodicalId":217519,"journal":{"name":"2022 13th International Conference on Information, Intelligence, Systems & Applications (IISA)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127124284","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}
A. Garrido, A. Marco, M. Sen, Í. Aguirre, I. G. Hernandez
{"title":"Upgrading and testing of the UPV/EHU Stellarator","authors":"A. Garrido, A. Marco, M. Sen, Í. Aguirre, I. G. Hernandez","doi":"10.1109/IISA56318.2022.9904379","DOIUrl":"https://doi.org/10.1109/IISA56318.2022.9904379","url":null,"abstract":"This paper deals with the upgrade and testing of the of the Ultra-Low Iota Super Elongated Stellarator of the University of the Basque Country. The main upgrades affect to the coil system but also to the microwave source and the data acquisition system. Therefore, it is necessary to update its State-Space model. The updated model is validated by means of experimental output data showing an accurate matching with the real system. Then, in order to test the new model, a Model Predictive Control-MPC scheme is successfully implemented both in simulation and experimentally using a real-time control platform.","PeriodicalId":217519,"journal":{"name":"2022 13th International Conference on Information, Intelligence, Systems & Applications (IISA)","volume":"177 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115999576","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":"Deep Neural Network Based Methodology for Very-Short-Term Residential Load Forecasting","authors":"R. Gonzalez, Sara Ahmed, M. Alamaniotis","doi":"10.1109/IISA56318.2022.9904338","DOIUrl":"https://doi.org/10.1109/IISA56318.2022.9904338","url":null,"abstract":"Residential load forecasting has long been a prediction problem due to high uncertainty associated with a single electricity consumer. Predicting residential load demand is important for the efficient operation of utility networks and may consist of the network for the future interactive structure of electricity markets. In the past, many different machine learning algorithms have been applied for load forecasting including deep neural networks for various prediction horizons. However, smart grids and interactive markets will require prediction in very-short term horizons-in the scale of minutes-. This paper seeks to study the use of deep neural networks in very-short-term residential load forecasting. To that end a deep neural network is created and being trained on four different training datasets in order to observe the effect of the training on the network forecast ability. Forecast performance is measured with respect to mean average percentage error on a yearly long 5 min load values of a residential building. The results exhibit that that the deep network is able to make forecasts with MAPE laying in the interva11.1%-1.4% for all the four different training datasets.","PeriodicalId":217519,"journal":{"name":"2022 13th International Conference on Information, Intelligence, Systems & Applications (IISA)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124537742","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":"AI, Blockchain & Cyber tourism joining the Smart Tourism realm","authors":"Aristea Kontogianni, Efthymios Alepis","doi":"10.1109/IISA56318.2022.9904393","DOIUrl":"https://doi.org/10.1109/IISA56318.2022.9904393","url":null,"abstract":"The “marriage” of tourism and technology has given birth to a new realm, this of Smart Tourism. During the last decade, a significant number of researches in the aforesaid sector have been published, revealing the growing interest in the field. With our ultimate goal being to give prominence to existing knowledge in the smart tourism sector and lay the foundations for future research in the field, we attempt to conceptualize it, by extending our previous research [1] were 12 main approaches-concepts were identified. In this research paper, we have managed to expand the borders of the smart tourism realm with three more concepts, namely Artificial Intelligence, Blockchain and Cyber tourism giving insight to the state of art and emphasizing what the focus of further research should be.","PeriodicalId":217519,"journal":{"name":"2022 13th International Conference on Information, Intelligence, Systems & Applications (IISA)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125664626","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}
A. Siouras, S. Moustakidis, A. Giannakidis, G. Chalatsis, K. Malizos, M. Hantes, Sotiris K. Tasoulis, D. Tsaopoulos
{"title":"Automated Recognition of healthy Anterior Cruciate Ligament in Sagittal MR images using Lightweight Deep Learning","authors":"A. Siouras, S. Moustakidis, A. Giannakidis, G. Chalatsis, K. Malizos, M. Hantes, Sotiris K. Tasoulis, D. Tsaopoulos","doi":"10.1109/IISA56318.2022.9904387","DOIUrl":"https://doi.org/10.1109/IISA56318.2022.9904387","url":null,"abstract":"Anterior cruciate ligament (ACL) tears are very common among athletes. The success of enhanced ACL injury therapy hinges on accurate and cost-effective detection. Deep learning-based techniques have recently dominated ACL injury detection in MRI research. The goal of this study is to develop a robust and lightweight deep learning pipeline for identifying ACL in 3D MRI data of healthy knees. Specifically, we aim at finding the slices in the sagittal plane where the ACL is present. This could be utilized by clinicians for further evaluation. To this end, we build and test an advanced pipeline that relies on the newest object detection network, YOLOv5-Nano. We go on to compare our model to other pipelines that rely on YOLOv5-xlarge, YOLOX-small and YOLOX-nano. YOLOv5-nano is shown to be the best performer, obtaining the highest overall mAP@0.5 performance (0.9727) on augmented data, while at the same time having the smallest model size (3.7 MB). Conclusive object detection is a key step in identifying damage. YOLOv5-nano offers a great solution towards achieving robust object detection healthcare systems that will permit local processing by devices with limited computational resources.","PeriodicalId":217519,"journal":{"name":"2022 13th International Conference on Information, Intelligence, Systems & Applications (IISA)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132560443","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":"Digital Modelling of Historical Buildings: The case of Kapodistrian Aegina","authors":"Kalliopi Papandreou, D. Vergados","doi":"10.1109/IISA56318.2022.9904389","DOIUrl":"https://doi.org/10.1109/IISA56318.2022.9904389","url":null,"abstract":"A modern approach of presenting historic monuments and buildings throughout virtual technologies is analyzed in this paper. The case study focuses on Aegina, in the 19th century, when the island was the first capital of the newly formed Greek state. The main purpose of the paper is to present the method of “3D Reconstruction” and “Digitization” of historic buildings and especially the most famous historic buildings associated with Ioannis Kapodistrias, the first governor of Greece. In this paper, the whole reconstruction process and modelling is described, as well as the digital tools and applications used in the project. Moreover, these modern methodologies and applications can become an educational and interactive tool, which will promote the cultural heritage of Aegina in a modern and innovative way. Therefore, a visual representation of a 3D model, provides a times series display of a historical building that might have been modified throughout the centuries.","PeriodicalId":217519,"journal":{"name":"2022 13th International Conference on Information, Intelligence, Systems & Applications (IISA)","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133433564","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}
Ioannis Konstantoulas, Elias Dritsas, K. Moustakas
{"title":"Sleep Quality Evaluation in Rich Information Data","authors":"Ioannis Konstantoulas, Elias Dritsas, K. Moustakas","doi":"10.1109/IISA56318.2022.9904403","DOIUrl":"https://doi.org/10.1109/IISA56318.2022.9904403","url":null,"abstract":"Sleep is a vital component of human physical and mental health, but also a necessary condition for well-being and a better quality of life. In the work environment, sleep has an impact on employee productivity, workability, mental health and performance. This research work aims to combine applied methods of the GATEKEEPER and SmartWork projects on measuring sleep quality to the dataset provided by the Tesserae project and investigate the possibility of critical advice being given to office workers when their sleep health deteriorates.","PeriodicalId":217519,"journal":{"name":"2022 13th International Conference on Information, Intelligence, Systems & Applications (IISA)","volume":"219 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132096754","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 Machine Learning Approach for Modeling Time-Varying Hit Song Preferences","authors":"Dionisios Nikas, Dionisios N. Sotiropoulos","doi":"10.1109/IISA56318.2022.9904376","DOIUrl":"https://doi.org/10.1109/IISA56318.2022.9904376","url":null,"abstract":"The music industry is investing each year huge amounts of money to artists and their songs with the ultimate goal of becoming a hit song. Since its creation back in 1958, the Billboard Weekly Hot 100 chart is one of the most iconic and reliable sources of hit songs. Using Spotify’s Web API and Genius API and their massive collection of songs we gathered all the high-level audio features, lyrics and some temporal features for all the songs that made it to the Hot 100 Chart in the period 1958-2020. Using these features, we will perform an analysis on the time varying preferences on what is considered a hit song using One-Class-SVM and conclude that most of the hit songs are very similar based on their high-level audio features and lyric word-embeddings. Then, to support our results and hypothesis even more, we will try to build a multi-class classifier using algorithms such as Random Forest, KNN, Logistic regression and Support Vector Machines (SVC with RBF kernel) to predict the position/popularity of a hit song on the billboard chart. Finally, we will address our thoughts on why these features may or may not be enough to build a hit song classifier and discuss future work for a better approach to this problem.","PeriodicalId":217519,"journal":{"name":"2022 13th International Conference on Information, Intelligence, Systems & Applications (IISA)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115668850","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}