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

Automatic Extraction of Structural Model from Semi Structured Software Requirement Specification 半结构化软件需求规范中结构模型的自动提取

2018 IEEE/ACIS 17th International Conference on Computer and Information Science (ICIS) Pub Date : 2018-06-01 DOI: 10.1109/ICIS.2018.8466406

Shweta, R. Sanyal, Bibhas Ghoshal

{"title":"Automatic Extraction of Structural Model from Semi Structured Software Requirement Specification","authors":"Shweta, R. Sanyal, Bibhas Ghoshal","doi":"10.1109/ICIS.2018.8466406","DOIUrl":"https://doi.org/10.1109/ICIS.2018.8466406","url":null,"abstract":"The software requirement specifications are usually documented either in unstructured, semi structured or structured format. The requirements specified in unstructured format are written in simple continuous paragraph and the structured format specifies requirements by means of diagrams. The semi-structured format represents requirements with the help of some keywords. Literature suggests that the rule based work has been the common choice for unstructured format of documenting. However, these rule based works do not yield satisfactory results for semi-structured format. Consequently, these rules need to re-framed in order to apply them for the semi-structured formatted documents. In this paper, we present an improvement on the existing rules considering the keywords present in the text. The technique involves automatic extraction of the class diagrams using NLP tools and techniques. Along with existing rules, the newly formulated rules have been tested for different case studies and suitable metrics have been devised to evaluate the obtained results. Results show that the automatically generated class diagram have 82% average precision value and 94% average recall value when compared to the class diagrams generated by the human experts.","PeriodicalId":447019,"journal":{"name":"2018 IEEE/ACIS 17th International Conference on Computer and Information Science (ICIS)","volume":"3 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":"124821636","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: 8

Electromagnetism Experiment Simulation Based on Game Engine 基于游戏引擎的电磁学实验仿真

2018 IEEE/ACIS 17th International Conference on Computer and Information Science (ICIS) Pub Date : 2018-06-01 DOI: 10.1109/ICIS.2018.8466492

Wenfeng Hu, Junjie Jiang, Li Shi

引用次数: 2

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

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