2011 UkSim 13th International Conference on Computer Modelling and Simulation最新文献_第7页

Combining Mahalanobis and Jaccard to Improve Shape Similarity Measurement in Sketch Recognition 结合Mahalanobis和Jaccard改进素描识别中的形状相似度量

2011 UkSim 13th International Conference on Computer Modelling and Simulation Pub Date : 2011-03-30 DOI: 10.1109/UKSIM.2011.67

S. S. Salleh, Noor Aznimah Abdul Aziz, D. Mohamad, Megawati Omar

{"title":"Combining Mahalanobis and Jaccard to Improve Shape Similarity Measurement in Sketch Recognition","authors":"S. S. Salleh, Noor Aznimah Abdul Aziz, D. Mohamad, Megawati Omar","doi":"10.1109/UKSIM.2011.67","DOIUrl":"https://doi.org/10.1109/UKSIM.2011.67","url":null,"abstract":"Mahalanobis, Jaccard and others are similarity measurements which are commonly used in sketch recognition. Attempts to improve similarity measurement can be made by manipulating formulae and reducing the testing data set used but less effort are attempted to propose algorithm. Hence, the purpose of this study is to propose a new algorithm for a better method in shape recognition. To do so, Mahalanobis and Jaccard distance measures were combined to improve the similarity measure. The pre-processing involved feature analysis, shape normalization and shape perfection and data conversion into a binary. In the new algorithm, each edge of the geometric shape was separated and measured using Jaccard distance. Shapes that passed the threshold value were measured by Mahalanobis distance. The results showed that the similarity percentage had increased from 61% to 84%, thus accrued an improved average of 21.6% difference. Having this difference, the three outcomes of this study were a combined algorithm, a new technique of separating the strokes in Jaccard, and lastly, the use of extreme vertices in Mahalanobis similarity measurement to reduce computation time.","PeriodicalId":161995,"journal":{"name":"2011 UkSim 13th International Conference on Computer Modelling and Simulation","volume":"111 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115923956","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

Applicability of the GP Device to the Circle of Willis Arteries by Using a Mathematical Model 应用数学模型研究GP装置在Willis动脉圈中的适用性

2011 UkSim 13th International Conference on Computer Modelling and Simulation Pub Date : 2011-03-30 DOI: 10.1109/UKSIM.2011.19

G. Romero, M. L. Martínez, J. Félez, G. Pearce, N. Perkinson

{"title":"Applicability of the GP Device to the Circle of Willis Arteries by Using a Mathematical Model","authors":"G. Romero, M. L. Martínez, J. Félez, G. Pearce, N. Perkinson","doi":"10.1109/UKSIM.2011.19","DOIUrl":"https://doi.org/10.1109/UKSIM.2011.19","url":null,"abstract":"According to the World Health Organization, 15 million people suffer stroke worldwide each year, of these, 5 million die and 5 million are permanently disabled. Stroke is therefore a major cause of mortality world-wide. The majority of strokes are caused by a blood clot that occludes an artery in the brain, and although thrombolytic agents such as Alteplase are used to dissolve clots that arise in the arteries of the brain, there are limitations on the use of these thrombolytic agents. However over the past decade, other methods of treatment have been developed which include Thrombectomy Devices e.g. the 'GP' Thrombus Aspiration Device ('GP' TAD). Such devices may be used as an alternative to thrombolytics or in conjunction with them to extract blood clots in arteries such as the middle cerebral artery of the midbrain brain, and the posterior inferior cerebellar artery (PICA) of the posterior aspect of the brain. In this paper, we mathematically model the removal of blood clots using the 'GP' TAD from selected arteries of the brain where blood clots may arise taking into account factors such as the resistances, compliances and inertances effects. Such mathematical modelling may have potential uses in predicting the pressures necessary to extract blood clots of given lengths, and masses from arteries in the Circle of Willis - posterior circulation of the brain.","PeriodicalId":161995,"journal":{"name":"2011 UkSim 13th International Conference on Computer Modelling and Simulation","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116029808","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: 6

Ballistic Rockets Tracking: Kalman versus αβγ Filters 弹道火箭跟踪:卡尔曼与αβγ滤波器

2011 UkSim 13th International Conference on Computer Modelling and Simulation Pub Date : 2011-03-30 DOI: 10.1109/UKSIM.2011.66

J. A. P. Abreu, J. V. F. Neto, R. C. L. Oliveira

引用次数: 3

A Hard- and Software Co-simulation Model of a Matrix Converter 矩阵变换器的软硬件联合仿真模型

2011 UkSim 13th International Conference on Computer Modelling and Simulation Pub Date : 2011-03-30 DOI: 10.1109/UKSIM.2011.81

A. Schramm, H. Lanfer, J. Petzoldt

引用次数: 3

Online Implementation of Local Linear Neuro-fuzzy Technique on Partially Simulated Reaction Process 局部线性神经模糊技术在部分模拟反应过程中的在线实现

2011 UkSim 13th International Conference on Computer Modelling and Simulation Pub Date : 2011-03-30 DOI: 10.1109/UKSIM.2011.36

B. Jamali, M. Ghayyem, H. Jazayeri-Rad, M. Shahbazian

引用次数: 0

The Analysis of EEG Spectrogram Image for Brainwave Balancing Application Using ANN 脑电图分析在脑波平衡中的应用

2011 UkSim 13th International Conference on Computer Modelling and Simulation Pub Date : 2011-03-30 DOI: 10.1109/UKSIM.2011.22

M. Mustafa, M. Taib, Z. H. Murat, N. Sulaiman, S. A. M. Aris

引用次数: 23

Micro-controller Based On-Board Diagnostic (OBD) System for Non-OBD Vehicles 基于微控制器的车载诊断(OBD)系统

2011 UkSim 13th International Conference on Computer Modelling and Simulation Pub Date : 2011-03-30 DOI: 10.1109/UKSIM.2011.109

Nouman Naim Hasan, Adeel Arif, Usman Pervez, M. Hassam, Syed Shabeeh Ul Husnain

引用次数: 9

An Analog Architecture for the Radix-4 DHT Radix-4 DHT的模拟体系结构

2011 UkSim 13th International Conference on Computer Modelling and Simulation Pub Date : 2011-03-30 DOI: 10.1109/UKSIM.2011.110

G. A. Shah, T. Rathore

引用次数: 0

Fast CoA Verification and Recommendation Using Tactical Level Land Battle Deterministic Simulator 基于战术级陆战确定性模拟器的快速CoA验证与建议

2011 UkSim 13th International Conference on Computer Modelling and Simulation Pub Date : 2011-03-30 DOI: 10.1109/UKSIM.2011.35

R. Antkiewicz, Jaroslaw Koszela, A. Najgebauer, Dariusz Pierzchala, Jaroslaw Rulka, Z. Tarapata, R. Wantoch-Rekowski

引用次数: 2

Considerations to Spoken Language Recognition for Text-to-Speech Applications 文本转语音应用中口语识别的考虑

2011 UkSim 13th International Conference on Computer Modelling and Simulation Pub Date : 2011-03-30 DOI: 10.1109/UKSIM.2011.64

M. S. Rafieee, Somayeh Jafari, Hesamoddin Shahriari Ahmadi, Masumeh Jafari

{"title":"Considerations to Spoken Language Recognition for Text-to-Speech Applications","authors":"M. S. Rafieee, Somayeh Jafari, Hesamoddin Shahriari Ahmadi, Masumeh Jafari","doi":"10.1109/UKSIM.2011.64","DOIUrl":"https://doi.org/10.1109/UKSIM.2011.64","url":null,"abstract":"There have been a great deal of discussions throughout the past few years over whether or not Text-to-Speech (TTS) machines can synthesize natural synthetic speech from texts. Aiming to address this need, in this paper we have considered some significant viewpoints of Spoken Language Processing (SLP) on the phonetic transcription of each word for the preprocessing of text-to-speech synthesis. On the other hand, lack of researches on automatic language detection for text transcription in different languages by considering the phonology of that language, motivated us to make a text language identifier system for commonly-used contexts. It therefore encouraged us to conduct a novel research into semi-English texts that people from different nations often use in their conversational transcripts such as email or chat via the Internet or cell phone text messaging services. In this research, we have investigated the language of text sequences by employing phonotactics rules, chiefly on Finglish (a portmanteau term combining Farsi and English) which is an alternative writing format for the Farsi Language, which has its own orthographic system, by means of English letters. As this is the first paper regarding Finglish texts, it can be tremendously exciting to enhance the text-to-speech synthesis systems created by advanced Digital Signal Processing (DSP) algorithms to specifying the language of each sentence in the first place. Finally, we have also proposed highly recommended writing rules for Finglish for it to be easily understood, translated to English and converted to natural speech.","PeriodicalId":161995,"journal":{"name":"2011 UkSim 13th International Conference on Computer Modelling and Simulation","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132432664","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: 11