2016 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC)最新文献_第7页

Construction of Semantic Web search engine from a specific context 从特定语境构建语义Web搜索引擎

2016 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC) Pub Date : 2016-11-01 DOI: 10.1109/ROPEC.2016.7830640

J. M. Vallejo, J. Diaz, Juan C. Olivares-Rojas, J. Rojas

{"title":"Construction of Semantic Web search engine from a specific context","authors":"J. M. Vallejo, J. Diaz, Juan C. Olivares-Rojas, J. Rojas","doi":"10.1109/ROPEC.2016.7830640","DOIUrl":"https://doi.org/10.1109/ROPEC.2016.7830640","url":null,"abstract":"Accelerated growth of the Web has made difficult retrieving information although the current search engines algorithms implemented are very sophisticated. This paper proposes a methodology that makes use of Semantic Web technologies to build search engine for a given context. The Semantic Web is made of a set of technologies, tools and standards that form the basis of an infrastructure to support the vision of a Web associated with meaning. The proposed methodology was test in commercial contexts that provide some kind of product or service, such as restaurants and hotels. The information, which is used as a starting point, is extracted from a Web site with thematic information or directory, from which the selected ontology is populated, this being built from scratch or by adapting some already existing ontology, creating a semantic database; finally, a search application that searches and displays the information found with the specific criteria. The results show that a search engine that uses Semantic Web technologies can achieve good results compared with traditional search engines.","PeriodicalId":166098,"journal":{"name":"2016 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC)","volume":"350 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115969550","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

Background Subtraction based on Mutual Information 基于互信息的背景减法

2016 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC) Pub Date : 2016-11-01 DOI: 10.1109/ROPEC.2016.7830582

Jesus Miguel Gamboa-Aispuro, R. Aguilar-Ponce, J. L. Tecpanecatl-Xihuitl

{"title":"Background Subtraction based on Mutual Information","authors":"Jesus Miguel Gamboa-Aispuro, R. Aguilar-Ponce, J. L. Tecpanecatl-Xihuitl","doi":"10.1109/ROPEC.2016.7830582","DOIUrl":"https://doi.org/10.1109/ROPEC.2016.7830582","url":null,"abstract":"Motion Detection is major task in every application of computer vision such as video surveillance. Background Subtraction (BS) algorithms have been employed for several years to find a moving objects in a scene. BS has been used in video surveillance due to its simplicity and the fact that cameras are stationary in a video surveillance systems. The present paper introduce a new approach to motion detection through a hierarchical model that uses Mutual Information as a measure of change in the scene. Since pixels in a frame belong to objects, a segmentation in regions of the frame is done by mean-shift algorithm. Then a Mutual information measurement between the segmented region and the incoming frame is performed. A first approach to foreground mask is achieved and later is refined using a modification of the Wronskian Change Detector (WCD). The experimental results show that our proposed algorithm improve the performance in comparison with a pixel based Background Subtraction algorithm mixture of gaussians (MoG), a hierarchical block based Background Subtraction algorithm (HMDRP) and a test of linear independence (WCD).","PeriodicalId":166098,"journal":{"name":"2016 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC)","volume":"69 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125934902","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

Passive observer-based control of synchronous generator 基于被动观测器的同步发电机控制

2016 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC) Pub Date : 2016-11-01 DOI: 10.1109/ROPEC.2016.7830532

Jediael Machín Almeida, A. Loukianov, José M. Cañedo Castañeda

引用次数: 4

Improving action recognition by selection of features 通过特征选择改进动作识别

2016 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC) Pub Date : 2016-11-01 DOI: 10.1109/ROPEC.2016.7830524

Carolina Maldonado, H. Rios-Figueroa, A. Marín-Hernández

引用次数: 2

Automatic evaluation of music students from MIDI data 基于MIDI数据的音乐学生自动评价

2016 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC) Pub Date : 2016-11-01 DOI: 10.1109/ROPEC.2016.7830597

Jessica Díaz-Estrada, A. Camarena-Ibarrola

{"title":"Automatic evaluation of music students from MIDI data","authors":"Jessica Díaz-Estrada, A. Camarena-Ibarrola","doi":"10.1109/ROPEC.2016.7830597","DOIUrl":"https://doi.org/10.1109/ROPEC.2016.7830597","url":null,"abstract":"A virtual music teacher just as a human music teacher needs to evaluate his students to decide if they should go to the next lesson or not. In this work the student is evaluated from symbolic data, specifically from the information recorded in MIDI files which are normally produced by modern instruments such as music keyboards. Our approach for evaluating a music student consists of converting the MIDI file produced by the student to a long string with the sequence of music notes and durations. This string is compared to another long string that corresponds to a “correct” version of the same music which has been generated by a trained musician. The more similar the string generated by the student to the string generated by the trained musician is the higher the grade. In our experiments 13 music students were evaluated and their grades compared to those assigned by a music teacher. According to our tests the Transposition invariant InDel distance proved to be the most adequate. The Branch and Bound algorithm was used to deal with the fact that this distance requires more time to be computed. The grades of the students are quite similar to those assigned by the teacher so the system can reliably and impartially be used to evaluate music students.","PeriodicalId":166098,"journal":{"name":"2016 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131943499","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

Analysis and design of resonant inverter for ozone generation 臭氧发生器谐振逆变器的分析与设计

2016 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC) Pub Date : 2016-11-01 DOI: 10.1109/ROPEC.2016.7830644

M. Juárez, G. Vázquez, J. M. Sosa, P. R. Martínez, F. García

引用次数: 2

Micro-energy harvesting system for a H-type Microbial Fuel Cell based in an average 基于h型微生物燃料电池的微能量收集系统

2016 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC) Pub Date : 2016-11-01 DOI: 10.1109/ROPEC.2016.7830646

State-Space Model, S. Mendoza-González, V. H. Tellez-Izquierdo, G. M. Chávez-Campos, J. Correa-Gómez, Maximiliano Martínez-Orobio, J. A. Salazar-Torres, José D. Bárcenas-Torres

引用次数: 0

Gating signal generator design for MMC with Staircase modulation 阶梯调制MMC的门控信号发生器设计

2016 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC) Pub Date : 2016-11-01 DOI: 10.1109/ROPEC.2016.7830611

J. A. Zaragoza-Hernández

引用次数: 0

Decomposition of large-scale constrained problems using a genetic-based search 基于遗传搜索的大规模约束问题分解

2016 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC) Pub Date : 2016-11-01 DOI: 10.1109/ROPEC.2016.7830614

Adan E. Aguilar-Justo, E. Mezura-Montes, S. Elsayed, R. Sarker

引用次数: 3

Circuitry realization of a novel simple chaotic generator with signum nonlinearity 一种新型简单非线性混沌发生器的电路实现

2016 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC) Pub Date : 2016-11-01 DOI: 10.1109/ROPEC.2016.7830525

V. Pham, C. Volos, E. Tlelo-Cuautle

引用次数: 0