{"title":"Prediction based on hybrid method in complex event processing","authors":"J. Lang, Zdenko Capik","doi":"10.1109/SAMI.2014.6822430","DOIUrl":"https://doi.org/10.1109/SAMI.2014.6822430","url":null,"abstract":"This paper presents a procedure for performing predictive analysis of complex events occurrence in time-critical complex event processing systems. Complex event processing (CEP) is one of the three basic styles of event processing, which involve the detection and identification of dependencies in the sequences of selected events from various sources. CEP allows applications to monitor several streams of events, analyze them according to predetermined rules, and respond to the identified opportunities and threats in real time. With CEP it is possible to identify and apply business intelligence over the streams of events, and it allows user to easily identify the complex events with the temporal and spatial constraints. CEP is a technology that is critical in an environment where time plays an important role, in real time decision making. CEP increases the visibility and availability of the information, making it better and faster response to the emergence of situations difficult to predict. This paper deals with the analysis and use of available techniques for classification and prediction in complex event processing. In this paper we present the verification of selected methods and their application in predicting the complex events. For this purpose was designed and implemented application CepPredictiveAnalysis. The prediction is performed by the proposed hybrid method. Despite certain limitations, the system gives acceptable accuracy in financially-oriented applications.","PeriodicalId":441172,"journal":{"name":"2014 IEEE 12th International Symposium on Applied Machine Intelligence and Informatics (SAMI)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131129053","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 relations in trees arborescence for interaction search on persistent routing availability","authors":"S. Orzen","doi":"10.1109/SAMI.2014.6822380","DOIUrl":"https://doi.org/10.1109/SAMI.2014.6822380","url":null,"abstract":"The work presented in this paper represents an applicable network organization for the requirements of a sustainable session layer, created through persistent routes. As each computing element is guided through interconnected domains that must convey a significant rule understanding of how data traffic is transmitted in a computer network, certain aspects which ensure the availability of a session process between network hosts are designed to achieve a fault tolerant interaction search that helps the re-routing of data in relational named domains. Trees arborescence create a logical understanding of how network nodes are organized and partitioned in order to ascribe a performance level which is adaptable, for a context implying support from network and transport layers, making a protocol specification ini plein en ta bit for data packet time based path allocation resolution. Synchronization for path decision making in guided rule algorithmic data flows is an effective mechanism that permits the overall software platform availability depiction, that in turn is dependable on a reliable and parametrized communication medium.","PeriodicalId":441172,"journal":{"name":"2014 IEEE 12th International Symposium on Applied Machine Intelligence and Informatics (SAMI)","volume":"129 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116946652","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. Mihăilescu, V. Gui, C. Toma, A. Popescu, I. Sporea
{"title":"Simultaneous filtering and tracking of focal liver lesion for time intensity curve analysis in contrast enhanced ultrasound imagery","authors":"D. Mihăilescu, V. Gui, C. Toma, A. Popescu, I. Sporea","doi":"10.1109/SAMI.2014.6822413","DOIUrl":"https://doi.org/10.1109/SAMI.2014.6822413","url":null,"abstract":"Parameters extracted from time activity curves in contrast enhanced ultrasound images play an important role in independent or computer aided diagnosis of hepatic focal lesions. Due to noise and errors induced by movement of ultrasound probe and breathing of patients, reproducible extraction time activity curve parameters is challenging. In this paper we propose a new solution that combines filtering and tracking, in the theoretical framework of robust estimation and the mean shift. To cope with the gradual appearance changes of the tracked lesions, we propose a new dynamic scale selection method.","PeriodicalId":441172,"journal":{"name":"2014 IEEE 12th International Symposium on Applied Machine Intelligence and Informatics (SAMI)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124502855","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":"Diagnostics of complex systems using thermography","authors":"F. Adamčík, R. Bréda, T. Lazar, Michal Puheim","doi":"10.1109/SAMI.2014.6822387","DOIUrl":"https://doi.org/10.1109/SAMI.2014.6822387","url":null,"abstract":"Aim of this paper is to discuss possible method, applicable to diagnostics of complex thermodynamic systems, in our case, the small turbojet engine. Our motivation is based on the fact that, the development of utility properties of aviation technologies, its improvement i.e. accessibility to users cannot be done without detailed observation and tests. In aircraft engine design, 40% of the problems are solved by testing. Therefore the financial cost of the product testing significantly affects the economy of the design development, e.g. production of an aircraft engine. The economy problem of a product placement on the market deepens, if the time and energy consumption is considered. For this reason, reducing the price and time, which significantly affects the output application effect, is a task solvable only by rationalization and organization of testing procedures. When accepting these conditions, one of the possible methods of control of a small turbo jet engine is the utilization of thermography. In order to utilize the thermography to diagnose the engine, multiple processing steps are necessary. These steps include thermal image inference correction, image preprocessing, segmentation and correlation analysis. We discuss these steps further in the paper, with main aim on the image inference correction.","PeriodicalId":441172,"journal":{"name":"2014 IEEE 12th International Symposium on Applied Machine Intelligence and Informatics (SAMI)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127232059","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}
L. Vokorokos, Miroslav Hartinger, N. Ádám, E. Chovancová, J. Radusovsky
{"title":"Increasing efficiency of the sequential algorithms programs execution using CUDA","authors":"L. Vokorokos, Miroslav Hartinger, N. Ádám, E. Chovancová, J. Radusovsky","doi":"10.1109/SAMI.2014.6822422","DOIUrl":"https://doi.org/10.1109/SAMI.2014.6822422","url":null,"abstract":"The ambition to achieve higher computing performance, is based on using all the advantages of parallel approach. The devices, software development kits and other technologies are leaping forward. Nowadays, they allow programmer to use more effective and optimized template libraries. They empower him to acces functions of graphics processing unit through the highlevel language. This paper details the experience of using such optimization on basic and more complex algorithms and the measurement of overall effectiveness increase. Our experimental results demonstrate the overall acceleration on various types of GPU.","PeriodicalId":441172,"journal":{"name":"2014 IEEE 12th International Symposium on Applied Machine Intelligence and Informatics (SAMI)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133965433","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":"Mapping kinematic interactions between objects for robot motion planning","authors":"M. Pomarlan","doi":"10.1109/SAMI.2014.6822412","DOIUrl":"https://doi.org/10.1109/SAMI.2014.6822412","url":null,"abstract":"Knowledge about the possible interactions between objects is needed by a robot if it is to plan tasks employing those objects. In this paper, we focus on methods to represent the ways in which the degrees of freedom of a rigid body interlocked with another change as the relative pose of the two objects changes, in such a way so as to allow efficient planning queries about the objects. Narrow passages and occlusions make this a difficult problem for usual approaches in robotics involving sample based planners and 3D shape reconstruction. Instead, we propose a data structure (called a DoF map) that can be constructed from tactile information alone, and which, once constructed for a pair of rigid bodies, enables fast planning queries for that particular pair. The data structure is also sufficiently abstract and allows reuse even for objects with different geometry, as long as the new pair of objects is such that, if its DoF map were constructed, it would be isomorphic to the DoF map of the original pair. The DoF map then provides a possible criterion for object pair classification that is more general than exact geometric shape but more informative than simple topology. We describe a method to construct DoF maps, as well as a method to reuse a known one. We test these ideas in simulation.","PeriodicalId":441172,"journal":{"name":"2014 IEEE 12th International Symposium on Applied Machine Intelligence and Informatics (SAMI)","volume":"118 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116204963","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":"Non-deceiving features in fused optical flow gyroscopes","authors":"László Kundra, P. Ekler","doi":"10.1109/SAMI.2014.6822377","DOIUrl":"https://doi.org/10.1109/SAMI.2014.6822377","url":null,"abstract":"Standard gyroscopes found in mobile phones tend to have bias in output angular rate. Nowadays these mobiles are also equipped with high resolution cameras and multimedia-ready processors capable to calculate optical flow from shot images. In order to lower the gyroscope bias, thus leading to a less drifting integrated angle, camera based optical flow values can aid regular gyroscope values to produce a robust output. In this paper an adaptive algorithm is presented to fuse optical flow angular rates with gyroscope output, in a way to eliminate deceiving tracked features on camera images, caused by moving object in the field of view of the camera. Measurements were recorded with a robotic arm using an Android phone. Further simulations were also tested in MATLAB to investigate the limits of this algorithm.","PeriodicalId":441172,"journal":{"name":"2014 IEEE 12th International Symposium on Applied Machine Intelligence and Informatics (SAMI)","volume":"99 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124884557","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":"RDF vs. NoSQL databases for the semantic web applications","authors":"P. Bednar, M. Sarnovský, Viktor Demko","doi":"10.1109/SAMI.2014.6822440","DOIUrl":"https://doi.org/10.1109/SAMI.2014.6822440","url":null,"abstract":"The main objective of presented paper is to compare and analyze the performance of semantic and NoSQL storage on the selected datasets. Paper focuses on a theoretical analysis of the problem and details the performance testing of selected semantic repositories and NoSQL databases. The practical part is focused on the testing of selected systems and our main aim was to simulate multiple querying with regard to diversity of the queries with different criteria. Results of the performed experiments are reported and analyzed.","PeriodicalId":441172,"journal":{"name":"2014 IEEE 12th International Symposium on Applied Machine Intelligence and Informatics (SAMI)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126261857","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":"Distributed boosting algorithm for classification of text documents","authors":"M. Sarnovský, Michal Vronc","doi":"10.1109/SAMI.2014.6822410","DOIUrl":"https://doi.org/10.1109/SAMI.2014.6822410","url":null,"abstract":"Presented paper focuses on the area of analysis and classification of textual documents. We present the classification of documents based on boosting method applied on the decision tree algorithm. Main objective of the paper is to present the implementation of distributed boosting algorithm based on Map Reduce paradigm. We have used the GridGain framework as a platform for distributed data processing and have tested the implemented solution on two different dataset within our testing environment.","PeriodicalId":441172,"journal":{"name":"2014 IEEE 12th International Symposium on Applied Machine Intelligence and Informatics (SAMI)","volume":"483 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124410859","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":"Modification free extension of standard software","authors":"A. Selmeci, T. Orosz","doi":"10.1109/SAMI.2014.6822403","DOIUrl":"https://doi.org/10.1109/SAMI.2014.6822403","url":null,"abstract":"In software development the companies create new versions to enhance the solution according to the market requirements and own ideas. On the other hand the ready to use products are not always stable and offer the promised features, so the software should corrected generating new builds and sub versions. These repaired features are delivered as patches or bundles (packages) to the customers. In case of office or home applications the patching or versioning not considers the customers' requirements, just apply the patches and keep or not the configuration. The integrated software, like an ERP solution has generally client/server architecture and is very complex not to consider the configurations. These solutions many times need customer side, project based extensions on different levels like database structure, data-model, functional model, programming, user interface, etc. These extensions should be kept and in some cases redesigned after applying patches or upgrading to new versions. Our paper gives direction how we can build into a software such capability to handle the sustainability and long-term maintenance.","PeriodicalId":441172,"journal":{"name":"2014 IEEE 12th International Symposium on Applied Machine Intelligence and Informatics (SAMI)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122327929","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}