{"title":"Information extraction methods for text documents in a Cognitive Integrated Management Information System","authors":"Marcin Hernes","doi":"10.1109/CYBConf.2015.7175948","DOIUrl":"https://doi.org/10.1109/CYBConf.2015.7175948","url":null,"abstract":"In contemporary companies unstructured knowledge is essential, mainly due to the possibility to obtain better flexibility and competitiveness of the organization. For example, on the basis of automatic analysis of the experts' opinions, the decision-makers are capable of taking decisions (for example decisions concerning investments). This paper presents issues related to developing and evaluating a methods of information extraction performed by cognitive agent running in integrated management information system. The main advantages of this approach are cognitive agents' ability of including a context of extracted information and its ability of automatic decision-making on the basis of extracted information.","PeriodicalId":177233,"journal":{"name":"2015 IEEE 2nd International Conference on Cybernetics (CYBCONF)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120950064","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":"Inferring similarity between time-series microarrays: A content-based approach","authors":"Duygu Dede Sener, H. Oğul","doi":"10.1109/CYBConf.2015.7175932","DOIUrl":"https://doi.org/10.1109/CYBConf.2015.7175932","url":null,"abstract":"Public repositories for gene expression studies have been growing rapidly in the last decade. Retrieval of gene expression experiments based on textual descriptions does not provide sufficient data for biologists and clinicians. Content-based search has recently become more desirable in retrieving similar experiments. Current methods for content-based retrieval cannot address the problem of profiling the gene behaviors in multiple measurement points, i.e. in time course. This study, to the best of our knowledge, is the first attempt to build a fingerprint for each gene by considering all time points to infer its time-course profile to represent the experiment content in an information retrieval framework. An empirical study is performed on a large dataset of Arabidopsis microarrays from Gene Expression Omnibus (GEO). Experimental results show that relevant experiments are retrieved based on content similarity.","PeriodicalId":177233,"journal":{"name":"2015 IEEE 2nd International Conference on Cybernetics (CYBCONF)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125883480","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 Chinese dishes recommendation algorithm based on personal taste","authors":"Ningxuan He, Meng Liu, Fang Zhao","doi":"10.1109/CYBConf.2015.7175946","DOIUrl":"https://doi.org/10.1109/CYBConf.2015.7175946","url":null,"abstract":"There are few Chinese dish recommendation algorithms due to the variety of Chinese dishes. It could be impossible to find one's most liked dishes in a restaurant through the name or the ingredients of a dish. The algorithm in this paper uses the user's ordering history to quantify one's taste by k-means clustering method and determines the number of user's favorite tastes by the BWP index. With the knowledge of user's tastes, screen matrix are used to rank the dishes according to the user's taste in any restaurant.","PeriodicalId":177233,"journal":{"name":"2015 IEEE 2nd International Conference on Cybernetics (CYBCONF)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115568179","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":"Estimation of the mechanical state variables of the two-mass system using fuzzy adaptive Kalman filter - Experimental study","authors":"Krzysztof Drozdz","doi":"10.1109/CYBConf.2015.7175977","DOIUrl":"https://doi.org/10.1109/CYBConf.2015.7175977","url":null,"abstract":"This paper investigates the application of fuzzy adaptive Kalman Filter for mechanical state variable and parameter estimation of the drive system with elastic joint. The adaptive state-space controller, which coefficients are retuned according to the estimation parameter provided by Kalman filter, is selected to control the two-mass system effectively. Selected elements of covariance matrix Q are retuned by proposed adaptation law. Additional fuzzy element is used to modified the control law in order to decrease estimation error of the plant. The effectiveness of the proposed approach is investigated under variety of experimental tests.","PeriodicalId":177233,"journal":{"name":"2015 IEEE 2nd International Conference on Cybernetics (CYBCONF)","volume":"117 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115587683","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}
Krzysztof Adamiak, P. Duch, Dominik Zurek, K. Slot
{"title":"Modifications of most expressive feature reordering criteria for supervised kernel Principal Component Analysis","authors":"Krzysztof Adamiak, P. Duch, Dominik Zurek, K. Slot","doi":"10.1109/CYBConf.2015.7175986","DOIUrl":"https://doi.org/10.1109/CYBConf.2015.7175986","url":null,"abstract":"The following paper proposes a set of novel feature selection criteria that can be applied to kernel Principal Component Analysis (kPCA) outcome to derive discriminative feature spaces for complex classification problems, such as biometric recognition tasks. The proposed class-separation criteria that are used to evaluate distributions of samples, which are projected onto nonlinear most discriminative directions, are modifications of Fisher Linear Discriminant (FLD). The modifications include reformulation of a basic class separation index that addresses the case of multi-modal class distributions and introduction of information regarding sample distribution skewness into the corresponding feature assessment criterion. It has been shown that class discrimination performance of the proposed scheme is better than in case of an application of a basic FLD scheme.","PeriodicalId":177233,"journal":{"name":"2015 IEEE 2nd International Conference on Cybernetics (CYBCONF)","volume":"222 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122404074","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":"Model-based controller for ship track-keeping using neural network","authors":"K. Kula","doi":"10.1109/CYBConf.2015.7175928","DOIUrl":"https://doi.org/10.1109/CYBConf.2015.7175928","url":null,"abstract":"In the paper the Internal Model Control approach for ship autopilot system is presented. The proposed course controller employs the structure of the cascade system. The internal model of the plant and its inverse are estimated by neural network what made it possible to reduce the uncertainty of the control process. The ship model contains the saturation of the rudder angle and the rudder rate. Therefore to the controller design the structure with feedback connection is used. Computer simulation results are included in the paper to demonstrate the effectiveness of the proposed method.","PeriodicalId":177233,"journal":{"name":"2015 IEEE 2nd International Conference on Cybernetics (CYBCONF)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130360640","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":"Reacting to different types of concept drift with adaptive and incremental one-class classifiers","authors":"B. Krawczyk, Michal Wozniak","doi":"10.1109/CYBConf.2015.7175902","DOIUrl":"https://doi.org/10.1109/CYBConf.2015.7175902","url":null,"abstract":"Modern computer systems generate massive amounts of data in real-time. We have come to the age of big data, where the amount of information exceeds the perceptive abilities of any human being. Frequently the massive data collections arrive over time, in the form of a data stream. Not only the volume and velocity of data poses a challenge for machine learning systems, but also its variability. Such an environment may have non-stationary properties, i.e. change its characteristic over time. This phenomenon is known as concept drift, and is considered as one of the main challenges for moder learning systems. In this paper, we propose to investigate different methods for handling concept drift with adaptive soft one-class classifiers. One-class classification is a promising direction in data stream analytics, as it allows for a novelty detection, data description and learning with limited access to class labels. We describe an adaptive model of Weighted One-Class Support Vector Machine, augmented with mechanisms for incremental learning and forgetting. These allow for our models to swiftly adapt to changes in data, without any need for a dedicated drift detector. We carry out an experimental analysis of the behavior of our method with different forgetting rates for various types of concept drift. Additionally, we compare our classifier with state-of-the-art one-class methods for streaming data. We observe, that our adaptive soft one-class model can efficiently handle different types of concept drifts, while delivering a highly satisfactory accuracy for streaming data.","PeriodicalId":177233,"journal":{"name":"2015 IEEE 2nd International Conference on Cybernetics (CYBCONF)","volume":"78 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126250715","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":"Contextual approach to reasoning with rules","authors":"A. Waloszek, W. Waloszek","doi":"10.1109/CYBConf.2015.7175914","DOIUrl":"https://doi.org/10.1109/CYBConf.2015.7175914","url":null,"abstract":"In the paper we present a method of reasoning with Horn rules within a contextual framework. We show that by proper use of a structure of contexts we can obtain partial OWA compliance with no necessity of extending the syntax of underlying Description Logics.","PeriodicalId":177233,"journal":{"name":"2015 IEEE 2nd International Conference on Cybernetics (CYBCONF)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128177442","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}
T. Zafar, K. Kamal, Rohit Kumar, Z. Sheikh, S. Mathavan, U. Ali
{"title":"Tool health monitoring using airborne acoustic emission and a PSO-optimized neural network","authors":"T. Zafar, K. Kamal, Rohit Kumar, Z. Sheikh, S. Mathavan, U. Ali","doi":"10.1109/CYBConf.2015.7175945","DOIUrl":"https://doi.org/10.1109/CYBConf.2015.7175945","url":null,"abstract":"Tool condition monitoring is in major focus nowadays in order to reduce production downtime due to breakdown maintenance, as timely detection of tool wear reduces the production cost. The paper provides an approach to monitor tool health for a CNC turning process using airborne acoustic emission and a PSO (Particle Swarm Optimization) optimized back-propagation neural network. Acoustic signals for good, average, and worn-out tools are recorded through a microphone. Back-propagation neural network are then trained and optimized using PSO algorithm to classify the tool health. PSO-optimized back-propagation neural network shows better performance for tool health classification as compared to simple back-propagation neural networks.","PeriodicalId":177233,"journal":{"name":"2015 IEEE 2nd International Conference on Cybernetics (CYBCONF)","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130854032","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":"Problem of efficient initialization of large Self-Organizing Maps implemented in the CMOS technology","authors":"M. Kolasa, R. Dlugosz, W. Pedrycz","doi":"10.1109/CYBConf.2015.7175903","DOIUrl":"https://doi.org/10.1109/CYBConf.2015.7175903","url":null,"abstract":"Initialization of neuron weights is one of key problems in artificial neural networks (ANNs). This problem is particularly important in ANNs implemented as Application Specific Integrated Circuits (ASICs), where the number of the weights becomes large. When ANNs are implemented in software, the weights can be easily programmed. In contrast, in parallel systems of this type realized as ASICs it is necessary to provide programming and addressing lines to each weight that causes a large increase in the complexity of such designs. In this paper we present investigations that demonstrate that Self-Organizing Maps (SOMs) in many situations may be trained without the initialization (with zeroed weights). We present example results of several thousands simulations for different topologies of the SOM, for different neighborhood functions and two distance measures between the learning patterns and particular neurons in the input data space. Simulations were performed for zero initial values, for small values (up to 1 % of full scale range) and for neurons randomly distributed over the overall input data space. The results are comparable that allows to reduce the complexity of the SOM implemented in the CMOS technology.","PeriodicalId":177233,"journal":{"name":"2015 IEEE 2nd International Conference on Cybernetics (CYBCONF)","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132677794","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}