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2013 International Conference on Information Technology and Applications最新文献

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Multi-Class SVMs with Combined Kernel Function and its Applications to Fault Diagnosis of Analog Circuits 多类组合核函数支持向量机及其在模拟电路故障诊断中的应用
2013 International Conference on Information Technology and Applications Pub Date : 2013-11-16 DOI: 10.1109/ITA.2013.98
Ke Guo, Sheling Wang, Jiahong Song
{"title":"Multi-Class SVMs with Combined Kernel Function and its Applications to Fault Diagnosis of Analog Circuits","authors":"Ke Guo, Sheling Wang, Jiahong Song","doi":"10.1109/ITA.2013.98","DOIUrl":"https://doi.org/10.1109/ITA.2013.98","url":null,"abstract":"Fault diagnosis of analog circuits is really important for development and maintenance of safe and reliable electronic circuits and systems. It can be modeled as a pattern recognition problem and addressed by multi-class support vector machines (SVMs). In this paper, one-against-one SVM and directed a cyclic graph SVM are adopted to diagnose the faulty analog circuit. Aiming at the uncertainty of the node arrangement and the error accumulation phenomenon, the improved directed a cyclic graph SVM based on fisher separability measure in high dimensional feature space and margin of SVM is proposed. To further improve the diagnostic accuracy the combined kernel function based on Lévy kernel function and Gaussian kernel function is adopted. Experimental results show the effectiveness of the proposed method.","PeriodicalId":285687,"journal":{"name":"2013 International Conference on Information Technology and Applications","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127901150","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}
引用次数: 1
Modeling Chinese Painting Images Based on Ontology 基于本体的中国画图像建模
2013 International Conference on Information Technology and Applications Pub Date : 2013-11-16 DOI: 10.1109/ITA.2013.32
Xinming Wu, Guofeng Li, Ye Liang
{"title":"Modeling Chinese Painting Images Based on Ontology","authors":"Xinming Wu, Guofeng Li, Ye Liang","doi":"10.1109/ITA.2013.32","DOIUrl":"https://doi.org/10.1109/ITA.2013.32","url":null,"abstract":"Traditional Chinese painting is a unique form of art and highly regarded for its theory, expression and techniques throughout the world. However, popular image processing techniques have little been used in this specific domain. Especially, how to model traditional Chinese painting images based on ontology is a very important and urgent task. In the paper, the characteristics of traditional Chinese painting are analyzed firstly. Then, the process of constructing ontology for traditional Chinese painting is dissertated in details, including how to select appropriate classes and properties in CRM ontology and how to extend them in specific domain. In addition, the framework of retrieval is introduced. Ontology is a good avenue for knowledge sharing and information integration. The work of the paper is very meaning to information standardization in specific Chinese art image domain.","PeriodicalId":285687,"journal":{"name":"2013 International Conference on Information Technology and Applications","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125231351","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}
引用次数: 2
Approximation of Discontinuous Bivariate Functions by Gauss-Weierstrass Operators 用Gauss-Weierstrass算子逼近不连续二元函数
2013 International Conference on Information Technology and Applications Pub Date : 2013-11-16 DOI: 10.1109/ITA.2013.69
Jianyong Wang, Xiao-Ming Zeng, Peixin Ye
{"title":"Approximation of Discontinuous Bivariate Functions by Gauss-Weierstrass Operators","authors":"Jianyong Wang, Xiao-Ming Zeng, Peixin Ye","doi":"10.1109/ITA.2013.69","DOIUrl":"https://doi.org/10.1109/ITA.2013.69","url":null,"abstract":"A new class of bivariate functions on R2 denoted by IB(R2) is introduced. The class IB(R2) may contain some kind of discontinuous functions. The behavior of approximation of functions in IB(R2) by bivariate Gauss-Weierstrass operators is investigated and a point wise approximation theorem is established.","PeriodicalId":285687,"journal":{"name":"2013 International Conference on Information Technology and Applications","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131565487","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}
引用次数: 0
Maneuvering Targets Track-Before-Detect Using Multiple-Model Multi-Bernoulli Filtering 基于多模型多伯努利滤波的机动目标检测前跟踪
2013 International Conference on Information Technology and Applications Pub Date : 2013-11-16 DOI: 10.1109/ITA.2013.86
Ronghui Zhan, Dawei Lu, Jun Zhang
{"title":"Maneuvering Targets Track-Before-Detect Using Multiple-Model Multi-Bernoulli Filtering","authors":"Ronghui Zhan, Dawei Lu, Jun Zhang","doi":"10.1109/ITA.2013.86","DOIUrl":"https://doi.org/10.1109/ITA.2013.86","url":null,"abstract":"Target tracking using unthresholded raw data under low signal-to-noise ratio circumstance, also referred to as track-before-detect, is a challenging task, especially for the case with varying target number and uncertain target dynamics. This paper deals with the problem of tracking multiple maneuvering targets using raw image observation. The multi-target state is formulated as random finite set and its posterior distribution is approximated by multi-Bernoulli parameters. Multiple model approach is proposed to accommodate the uncertainty of the possible target dynamics, and sequential Monte Carlo method is presented to implement the multiple-model multi-Bernoulli (MM-MeMBer) filter. The state estimates are obtained by combining the result of mode-dependent filtering for the Bernoulli components with high existence probabilities. Simulation results for multi-target track-before-detect application show the improved performance of the proposed method over MeMBer filters in the single-model fashion under the condition of equivalent computational complexity.","PeriodicalId":285687,"journal":{"name":"2013 International Conference on Information Technology and Applications","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134443813","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}
引用次数: 4
Enhanced HTN Planning Approach for COA Generation COA生成的改进HTN规划方法
2013 International Conference on Information Technology and Applications Pub Date : 2013-11-16 DOI: 10.1109/ITA.2013.70
Yu Chen, Ming Cheng
{"title":"Enhanced HTN Planning Approach for COA Generation","authors":"Yu Chen, Ming Cheng","doi":"10.1109/ITA.2013.70","DOIUrl":"https://doi.org/10.1109/ITA.2013.70","url":null,"abstract":"Automatic COA (course of action) generation is important technology in command information system. According to operational requirement, the COA, which can finish operational task, improves the speed of decision making. In this paper, an enhanced HTN planning method is developed in which action decomposition method is used as plan refinements in partial-order planning. How abstract planning constructs map to the domain of actions composition is also discussed, which is based on semantic type matching. Finally, we explain the process of generation in the light of an air-ground striking scenario.","PeriodicalId":285687,"journal":{"name":"2013 International Conference on Information Technology and Applications","volume":"189 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115605368","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}
引用次数: 1
The Analysis and Comparison of Vital Acoustic Features in Content-Based Classification of Music Genre 基于内容的音乐体裁分类中重要声学特征的分析与比较
2013 International Conference on Information Technology and Applications Pub Date : 2013-11-16 DOI: 10.1109/ITA.2013.99
Zhe Wang, Jingbo Xia, Bin Luo
{"title":"The Analysis and Comparison of Vital Acoustic Features in Content-Based Classification of Music Genre","authors":"Zhe Wang, Jingbo Xia, Bin Luo","doi":"10.1109/ITA.2013.99","DOIUrl":"https://doi.org/10.1109/ITA.2013.99","url":null,"abstract":"Digital music is becoming increasingly popular in the Internet, and content-based musical genre classification has gained significant attentions in the field of musical retrieval. In this paper, the acoustic musical features are extracted from the viewpoints of both signal processing and the musical dimension. By comparing the performance of classifier of different combination of acoustic features, the contributions of corresponding features are evaluated. Finally, timbre and tonality feature sets are found to be the most effective features in music genre recognition.","PeriodicalId":285687,"journal":{"name":"2013 International Conference on Information Technology and Applications","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114480822","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}
引用次数: 4
Smart Search Tools Using Named Entity Recognition 使用命名实体识别的智能搜索工具
2013 International Conference on Information Technology and Applications Pub Date : 2013-11-16 DOI: 10.1109/ITA.2013.78
Faisal Alshuwaier, Waleed A. Almutairi, Ali Areshey
{"title":"Smart Search Tools Using Named Entity Recognition","authors":"Faisal Alshuwaier, Waleed A. Almutairi, Ali Areshey","doi":"10.1109/ITA.2013.78","DOIUrl":"https://doi.org/10.1109/ITA.2013.78","url":null,"abstract":"Nowadays, one sub field of Information Extraction (IE) and Named Entity Recognition (NER) becomes more important. It is essential to recognize information units like the phrases and digital numbers. Identifying references to these entities in text was recognized as one of the important sub-tasks of IE and was called \"NER and Classification \". In this paper, we propose a (NER) technique, which uses text classification methods for annotating the phrases and digital numbers to develop the query to be searched in the index. We also investigate which exploits the duality between set of the phrases and digital numbers to grow the target relation, assign the high scores, a passage extraction and ranking component. The overall architecture applied during development is described. To test our technique we use it to extract a relation of the phrases and digits pairs from the Web.","PeriodicalId":285687,"journal":{"name":"2013 International Conference on Information Technology and Applications","volume":"259 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114531463","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}
引用次数: 4
The Bus Travel Time Prediction Based on Bayesian Networks 基于贝叶斯网络的公交出行时间预测
2013 International Conference on Information Technology and Applications Pub Date : 2013-11-16 DOI: 10.1109/ITA.2013.73
Lingli Deng, Zhaocheng He, R. Zhong
{"title":"The Bus Travel Time Prediction Based on Bayesian Networks","authors":"Lingli Deng, Zhaocheng He, R. Zhong","doi":"10.1109/ITA.2013.73","DOIUrl":"https://doi.org/10.1109/ITA.2013.73","url":null,"abstract":"The prediction of bus travel time is one of the key of public traffic guidance, accurate bus arrival time information is vital to passengers for reducing their anxieties and waiting times at bus stop, or make reasonable travel arrangement before a trip. Research aim at bus travel time prediction is comprehensive at home and abroad. This paper proposes a model to combine road traffic state with bus travel to form the Bayesian network, with a lot of historical data, the parameter of network can be achieved, through estimating the real-time traffic status, so as to predict the bus travel time. We introduced Markov transfer matrix to forecast the traffic state, and substitute the estimate state value into the joint distribution of bus travel time and state, the real time bus travel time predicted value can be obtained. Bus travel time predicted by the proposed model is assessed with data of transit route 69 in Guangzhou between two bus stops, the results show that the proposed model is feasible, but the accuracy needs to be further improved.","PeriodicalId":285687,"journal":{"name":"2013 International Conference on Information Technology and Applications","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123054481","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}
引用次数: 9
Image Quality Assessment Using Author Topic Model 基于作者主题模型的图像质量评估
2013 International Conference on Information Technology and Applications Pub Date : 2013-11-16 DOI: 10.1109/ITA.2013.21
Tianbing Zhang, Wang Luo
{"title":"Image Quality Assessment Using Author Topic Model","authors":"Tianbing Zhang, Wang Luo","doi":"10.1109/ITA.2013.21","DOIUrl":"https://doi.org/10.1109/ITA.2013.21","url":null,"abstract":"In this paper, we propose a novel no reference image quality assessment method. This method performs image quality assessment by incorporating a graphical model. To obtain the results of the image quality assessment, first, we use a set of pristine and distorted images without human subjective scores for training. Second, the images are represented by several quality-aware visual words that are based on natural scene statistic features. Third, author topic model is leveraged to estimate probability of topic for the regions in the test images. At last, the perceptual quality score of the whole image can be obtained by comparing the estimated probabilities of topics with the average distribution of topics for a large number of natural images. Experimental evaluation on the LIVE IQA database demonstrates that the proposed method correlates well with human difference mean opinion scores.","PeriodicalId":285687,"journal":{"name":"2013 International Conference on Information Technology and Applications","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125278829","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}
引用次数: 1
EVS: An EEG-Video Synchronization System Using High Performance Counter EVS:一种使用高性能计数器的脑电图视频同步系统
2013 International Conference on Information Technology and Applications Pub Date : 2013-11-16 DOI: 10.1109/ITA.2013.30
Zhengjie Zhou, Rui Zheng, Huiping Jiang, Guosheng Yang
{"title":"EVS: An EEG-Video Synchronization System Using High Performance Counter","authors":"Zhengjie Zhou, Rui Zheng, Huiping Jiang, Guosheng Yang","doi":"10.1109/ITA.2013.30","DOIUrl":"https://doi.org/10.1109/ITA.2013.30","url":null,"abstract":"A system which can synchronize EEG and Video signal is reported in this paper. For such system, the major problem is how to achieve high accuracy. Our solution is based on the high performance counter, which is an ordinary part of most computers in recent years. The time stamp is recorded in every single PC when any event happens instead of sending a command at the same time which is the ordinary method. Before grabbing signals, the start points of time stamp are calibrated by sending a short code circularly in order to find the timestamp corresponding to the shortest duration. Experiments show that the oscillator frequency got by system API is not reliable, so the coefficient has to be calibrated for every PC, and the result show that least square method can achieve satisfied accuracy. The system has potential values in real application, such as affective computing or micro expression recognition.","PeriodicalId":285687,"journal":{"name":"2013 International Conference on Information Technology and Applications","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125574543","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}
引用次数: 0
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