2018 IEEE/ACIS 17th International Conference on Computer and Information Science (ICIS)最新文献_第10页

Coherence based Dual Microphone Source Separation in Low SNR Noisy Environments 低信噪比环境下基于相干的双传声器源分离

2018 IEEE/ACIS 17th International Conference on Computer and Information Science (ICIS) Pub Date : 2018-06-01 DOI: 10.1109/ICIS.2018.8466495

Xuhui Chen, N. Saleem, M. I. Khattak, Khalid Rabbani

{"title":"Coherence based Dual Microphone Source Separation in Low SNR Noisy Environments","authors":"Xuhui Chen, N. Saleem, M. I. Khattak, Khalid Rabbani","doi":"10.1109/ICIS.2018.8466495","DOIUrl":"https://doi.org/10.1109/ICIS.2018.8466495","url":null,"abstract":"A coherence function based dual-microphone source separation method in the adverse noisy environments is presented in this paper. The method is based on the coherence between the clean speech and noise signal for the noise reduction. The technique is applied to closely spaced microphones array and assumed that noise signals are captured by microphones are highly correlated. The presented technique is straightforward to realize and does not need any noise statistics estimation. The technique is evaluated in terms of the speech intelligibility, perceptual quality, segmental SNR (SNRSeg), speech distortion and residual noise objective measures. The experimental results indicate improved gains in perceptual quality, and speech intelligibility comparative to the noisy speech. Moreover, the presented technique yielded substantial improvements in terms of the SNRSeg, speech distortion and residual noise, respectively in low SNR (-5 and -10 dB) noisy environments than noisy speech. The time-varying spectral and time-domain waveform analysis indicated a low residual noise and less speech distortion in the spectrums of speech processed by the coherence based source separation technique.","PeriodicalId":447019,"journal":{"name":"2018 IEEE/ACIS 17th International Conference on Computer and Information Science (ICIS)","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125097999","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

Research of Node Incentive Strategy in Selfish Opportunistic Network 自私机会主义网络中节点激励策略研究

2018 IEEE/ACIS 17th International Conference on Computer and Information Science (ICIS) Pub Date : 2018-06-01 DOI: 10.1109/ICIS.2018.8466410

Yanfei Wu, Yanqin Zhu, Zhe Yang

引用次数: 3

Research and Improvement of Convolutional Neural Network 卷积神经网络的研究与改进

2018 IEEE/ACIS 17th International Conference on Computer and Information Science (ICIS) Pub Date : 2018-06-01 DOI: 10.1109/ICIS.2018.8466474

N. Yi, Chunfang Li, Xin Feng, Minyong Shi

引用次数: 12

A Multicriteria Analysis Approach for Benchmarking Open Innovation Practices of IT Organizations IT组织开放式创新实践的多标准分析方法

2018 IEEE/ACIS 17th International Conference on Computer and Information Science (ICIS) Pub Date : 2018-06-01 DOI: 10.1109/ICIS.2018.8466494

S. Grandhi, S. Wibowo

引用次数: 0

Trademark Image Retrieval System Based on SIFT Algorithm 基于SIFT算法的商标图像检索系统

2018 IEEE/ACIS 17th International Conference on Computer and Information Science (ICIS) Pub Date : 2018-06-01 DOI: 10.1109/ICIS.2018.8466451

Zhengkang Chen, Xiaohong Wang

引用次数: 1

ICIS 2018 Message from General Chair ICIS 2018主席致辞

2018 IEEE/ACIS 17th International Conference on Computer and Information Science (ICIS) Pub Date : 2018-06-01 DOI: 10.1109/icis.2018.8466407

引用次数: 0

Proposing an Adaptive E-learning System Using Learners’ Knowledge in Simulating Medical Module 提出一种利用学习者知识模拟医学模块的自适应电子学习系统

2018 IEEE/ACIS 17th International Conference on Computer and Information Science (ICIS) Pub Date : 2018-06-01 DOI: 10.1109/ICIS.2018.8466514

A. Allinjawi, Amjad Alsulami, Yasmeen Alsaedy, K. Hussein

引用次数: 1

Research on the Business Process Improvement and Reengineering of Multimedia Audiovisual in Colleges 高校多媒体视听业务流程改进与再造研究

2018 IEEE/ACIS 17th International Conference on Computer and Information Science (ICIS) Pub Date : 2018-06-01 DOI: 10.1109/ICIS.2018.8466487

Chao Lin, Xuhui Chen, Ruizhe Ye

{"title":"Research on the Business Process Improvement and Reengineering of Multimedia Audiovisual in Colleges","authors":"Chao Lin, Xuhui Chen, Ruizhe Ye","doi":"10.1109/ICIS.2018.8466487","DOIUrl":"https://doi.org/10.1109/ICIS.2018.8466487","url":null,"abstract":"With the further development of modern educational technology, the construction of intelligent classrooms in colleges is in full swing, which brings great convenience to teachers and students. However, traditional multimedia audiovisual management of colleges has encountered a bottleneck in management and service. It is noted that business process reengineering (BPR) is used to improve their internal functions to better achieve business objectives. Organizational processes are identified, analyzed, and improved by applying BPR. In this paper, we use ESIA method for BPR and propose a model of multimedia audio-visual business based on ESIA method. This flexible framework forms a knowledge base that is not only useful for improving BPR application, but also provides a basis for future research in this context. We optimize and reengineer an existing process and related business processes. The process is applying for the use of public multimedia classroom. This work solves the problems of ambiguous positioning of duties, complex business processes, and duplication of data reporting in business processes. Also, it achieves the high efficiency and convenience of multimedia audio-visual business processes, and promotes the standardization of multimedia audio-visual education management.","PeriodicalId":447019,"journal":{"name":"2018 IEEE/ACIS 17th International Conference on Computer and Information Science (ICIS)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121173276","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

An Improved Golden Ball Algorithm for the Vehicle Routing Problem with Simultaneous Pickup and Delivery 基于改进金球算法的同时取货车辆路径问题

2018 IEEE/ACIS 17th International Conference on Computer and Information Science (ICIS) Pub Date : 2018-06-01 DOI: 10.1109/ICIS.2018.8466513

Kanjana Ruttanateerawichien, W. Kurutach

引用次数: 3

Hybrid Intrusion Detection System using K-means and K-Nearest Neighbors Algorithms 基于k -均值和k -近邻算法的混合入侵检测系统

2018 IEEE/ACIS 17th International Conference on Computer and Information Science (ICIS) Pub Date : 2018-06-01 DOI: 10.1109/ICIS.2018.8466537

Y. Y. Aung, M. Min

引用次数: 17