{"title":"Distance Function Selection for Multivariate Time-Series","authors":"Gleb Morgachev, A. Goncharov, V. Strijov","doi":"10.1109/IC-AIAI48757.2019.00021","DOIUrl":"https://doi.org/10.1109/IC-AIAI48757.2019.00021","url":null,"abstract":"This paper investigates the problem of optimal distance function selection to optimize the distance between multivariate time series. The dynamic time warping method of univariate time-series defines the warping path and uses its cost as the distance function. To find this path it uses various pairwise distances between time-series. This work examines a generalization of the time warping algorithm in case of multivariate time-series. The novelty of the paper is the comparison of various metrics between the multivariate values of time-series. The distances induced by L1, L2 norms and cosine distances are compared. This work also proposes the multivariate adaptation of the optimized time warping algorithm. The experiment runs subsequence search and clustering problems for multivariate time-series. The given cost functions are evaluated on three data sets: two data sets with labeled physical human activity data from wearable devices and coordinates and the pressing force in the process of writing characters.","PeriodicalId":374193,"journal":{"name":"2019 International Conference on Artificial Intelligence: Applications and Innovations (IC-AIAI)","volume":"89 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132009311","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}
R. Gorbachev, S. Semendyaev, Ivan Khokhlov, Vladimir Litvinenko, Ilya Ryakin
{"title":"The Robosoccer as a Modern Educational Platform in the Field of Artificial Intelligence","authors":"R. Gorbachev, S. Semendyaev, Ivan Khokhlov, Vladimir Litvinenko, Ilya Ryakin","doi":"10.1109/IC-AIAI48757.2019.00019","DOIUrl":"https://doi.org/10.1109/IC-AIAI48757.2019.00019","url":null,"abstract":"The article outlines the robosoccer as a modern educational platform in the field of artificial intelligence.","PeriodicalId":374193,"journal":{"name":"2019 International Conference on Artificial Intelligence: Applications and Innovations (IC-AIAI)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122257765","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":"[Title page i]","authors":"","doi":"10.1109/ic-aiai48757.2019.00001","DOIUrl":"https://doi.org/10.1109/ic-aiai48757.2019.00001","url":null,"abstract":"","PeriodicalId":374193,"journal":{"name":"2019 International Conference on Artificial Intelligence: Applications and Innovations (IC-AIAI)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127885392","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":"Traffic Sign Recognition on Video Sequence using Deep Neural Networks and Matching Algorithm","authors":"I. Belkin, S. Tkachenko, D. Yudin","doi":"10.1109/IC-AIAI48757.2019.00013","DOIUrl":"https://doi.org/10.1109/IC-AIAI48757.2019.00013","url":null,"abstract":"The paper analyzes data sets containing images with labeled traffic signs, as well as modern approaches for their detection and classification on images of urban scenes. Particular attention is paid to the recognition of Russian types of traffic signs. Various modern architectures of deep neural networks for the simultaneous object detection and classification were studied, including Faster R-CNN, Mask R-CNN, Cascade R-CNN, RetinaNet. To increase the efficiency of neural network recognition of objects in a video sequence, the Seq-BBox Matching algorithm is used. Training and testing of the proposed approach was carried out on Russian Traffic Sign Dataset and IceVision Dataset containing over 150 types of road signs and more than 65,000 marked images. For all the approaches considered, quality metrics are defined: mean average precision mAP, mean average recall mAR and processing time of one frame. The highest quality performance was demonstrated by the architecture of Faster R-CNN with Seq-BBox Matching, while the highest performance is provided by the architecture of RetinaNet. Implementation was carried out using the Python 3.7 programming language and PyTorch deep learning library using NVidia CUDA technology. Performance indicators were obtained on the workstation with the NVidia Tesla V-100 32GB video card. The obtained results demonstrate the possibility of applying the proposed approach both for the resource-intensive procedure for automated labeling of road scene images for new data sets preparation, and for traffic sign recognition in on-board computer vision systems of unmanned vehicles.","PeriodicalId":374193,"journal":{"name":"2019 International Conference on Artificial Intelligence: Applications and Innovations (IC-AIAI)","volume":"150 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123215877","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":"The Expert System for Generating Front-End Code","authors":"Tatjana Stojanović, Sasa Lazarevic","doi":"10.1109/IC-AIAI48757.2019.00027","DOIUrl":"https://doi.org/10.1109/IC-AIAI48757.2019.00027","url":null,"abstract":"This paper describes the expert system which can create code for GUI in one or more programming languages based on a data dictionary. Data dictionary structures are used to create universal GUI structure that can be translated into a concrete code. Universal GUI structure is created using a set of defined rules that determine which UI component should be used to represent each field of a structure. This expert system creates form for each data dictionary structure.","PeriodicalId":374193,"journal":{"name":"2019 International Conference on Artificial Intelligence: Applications and Innovations (IC-AIAI)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125586024","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":"PhysTech Development Strategy — 2024","authors":"S. Garichev","doi":"10.1109/IC-AIAI48757.2019.00007","DOIUrl":"https://doi.org/10.1109/IC-AIAI48757.2019.00007","url":null,"abstract":"In 2017, the Government of the Russian Federation approved the National Program \"Digital Economy of the Russian Federation\". Five basic directions for the development of the digital economy in Russia for the period until 2024 were identified. To implement the decision of the Government of the Russian Federation, a competitive selection was held for the organization and state support of the centers of the National Technological Initiative on the basis of educational organizations of higher education and scientific organizations. As a result of the competitive selection, it was decided to create the Center for the National Technological Initiative in the field of \"Artificial Intelligence\" on the basis of the Moscow Institute of Physics and Technology (MIPT). National Research University MIPT is among the 50 best universities in the world in natural sciences (THE). The article sets out the main points of the development strategy of the Center for the National Technological Initiative \"Artificial Intelligence\" for the period up to 2024. To implement the Program in the field of artificial intelligence, a consortium was formed, which included MIPT partners: enterprises of the real sector of the Russian economy, leading research organizations and National Research Universities. The center is also interested in collaborating with foreign companies and universities and implementing joint research and educational projects.","PeriodicalId":374193,"journal":{"name":"2019 International Conference on Artificial Intelligence: Applications and Innovations (IC-AIAI)","volume":"440 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121461471","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":"Application of Similarity Metrics in Collaborative Filtering Based Recommendation Systems","authors":"Igor Radisic, Sasa Lazarevic","doi":"10.1109/IC-AIAI48757.2019.00024","DOIUrl":"https://doi.org/10.1109/IC-AIAI48757.2019.00024","url":null,"abstract":"This paper explores the ways in which various similarity metrics can be applied in recommendation systems in machine learning that are based on collaborative filtering. It examines properties of different similarity metrics often found in recommendation systems and presents findings of tests done on data sets of different sizes and data properties where these metrics were applied. The findings presented in this paper give guidance for the appropriate application of similarity metrics in machine learning and specifically recommendation systems based on collaborative filtering.","PeriodicalId":374193,"journal":{"name":"2019 International Conference on Artificial Intelligence: Applications and Innovations (IC-AIAI)","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126245985","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 Specific word Embedding Matrix for Training Neural Networks","authors":"Dorde Petrovic, S. Janicijevic","doi":"10.1109/IC-AIAI48757.2019.00022","DOIUrl":"https://doi.org/10.1109/IC-AIAI48757.2019.00022","url":null,"abstract":"The text represents one of the most widespread sequential models and as such is well suited to the application of deep learning models from sequential data. Deep learning through natural language processing is pattern recognition, applied to words, sentences, and paragraphs. This study describes the process of creating a pre-trained word embeddings matrix and its subsequent use in various neural network models for the purposes of domain-specific texts classification. Embedding words is one of the popular ways to associate vectors with words. Creating a word embedding matrix maps imply well semantic relationship between words, which can vary from task to task.","PeriodicalId":374193,"journal":{"name":"2019 International Conference on Artificial Intelligence: Applications and Innovations (IC-AIAI)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115605761","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 Dependence of Definitions Required to Standardize and Compare Performance Characteristics of Weak AI Systems","authors":"A. Kuleshov, Sergei P. Prokhorov","doi":"10.1109/IC-AIAI48757.2019.00020","DOIUrl":"https://doi.org/10.1109/IC-AIAI48757.2019.00020","url":null,"abstract":"The authors review the structure of definitions and foundational standards being developed by the International Standards Organization for systems with artificial intelligence. The authors demonstrate that these definitions produce results which depend on the set of states of the world where the system is used, ie. the results are domain dependent. The authors further propose that such domain dependence is a universal feature of weak AI systems and a measure of domain dependence may be used to characterize the strength of a particular AI solution.","PeriodicalId":374193,"journal":{"name":"2019 International Conference on Artificial Intelligence: Applications and Innovations (IC-AIAI)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125196518","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}
Filip Filipović, M. Despotović-Zrakić, B. Radenkovic, B. Jovanic, L. Živojinović
{"title":"An Application of Artificial Intelligence for Detecting Emotions in Neuromarketing","authors":"Filip Filipović, M. Despotović-Zrakić, B. Radenkovic, B. Jovanic, L. Živojinović","doi":"10.1109/IC-AIAI48757.2019.00016","DOIUrl":"https://doi.org/10.1109/IC-AIAI48757.2019.00016","url":null,"abstract":"The subject of this paper is the application of artificial intelligence for detecting emotions in neuromarketing. The goal is to enable the identification of user emotions through a webcam, using convolutional neural networks. The first part of the paper describes the neural networks, the basic types, and their differences. The greatest attention has been given to the description and application of convolutional neural networks. A Convolutional Neural Network, also known as CNN, is specialized in processing data that has a grid-like topology, such as an image. User emotion recognition is enabled using the face-api.js library. It implements the following models: SSD Mobilenet V1, Tiny Face Detector and MTCNN. Tiny Face Detector, used in the application, is a model for real-time face detection with small size, speed, and moderate resource consumption. The model is compatible with the web and mobile platforms. In the second part of the paper, an application was developed, which uses the face-api.js library to detect emotions. It has been developed as a tool to support neuromarketing research. It allows the marketer to create research to analyze advertising material. Its basic functionality is to display advertising content and collect data while watching. Data is stored and graphically displayed to the marketer. This section describes in detail how the detection process works. In the third part of the paper, evaluation was made. Evaluation of the developed solution was performed by experiment. The results show that the emotions of the user can be recognized by the developed system, with a satisfactory level of precision. The advertising content has previously entered parameters, which represent the desired results. By comparing these parameters and the obtained results, the marketer decides whether the advertisement is successful.","PeriodicalId":374193,"journal":{"name":"2019 International Conference on Artificial Intelligence: Applications and Innovations (IC-AIAI)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124020458","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}