2011 International Conference on Recent Trends in Information Systems最新文献_第2页

DJSS: Distributed job scheduling scheme for WSN DJSS:用于WSN的分布式作业调度方案

2011 International Conference on Recent Trends in Information Systems Pub Date : 2011-12-01 DOI: 10.1109/ReTIS.2011.6146857

I. Banerjee, P. Chanak, Anirban Datta, H. Rahaman

引用次数: 0

Emotion recognition from facial expression using general type-2 fuzzy set 基于一般2型模糊集的面部表情情感识别

2011 International Conference on Recent Trends in Information Systems Pub Date : 2011-12-01 DOI: 10.1109/ReTIS.2011.6146879

Anisha Halder, Anisha Mandal, A. Konar, Aruna Chakraborty, R. Janarthanan

{"title":"Emotion recognition from facial expression using general type-2 fuzzy set","authors":"Anisha Halder, Anisha Mandal, A. Konar, Aruna Chakraborty, R. Janarthanan","doi":"10.1109/ReTIS.2011.6146879","DOIUrl":"https://doi.org/10.1109/ReTIS.2011.6146879","url":null,"abstract":"Facial expression of a person representative of similar emotions is not always unique. Naturally, the facial features of a subject taken from different instances of the same emotion have wider variations. In presence of two or more facial features, the variation of the attributes together makes the emotion recognition problem more complicated. This variation is the main source of uncertainty in the emotion recognition problem, which has been addressed here in two steps using type-2 fuzzy sets. First a type-2 fuzzy face-space is constructed with the background knowledge of facial features of different subjects for different emotions. Second, the emotion of an unknown facial expression is determined based on the consensus of the measured facial features with the fuzzy face-space. General Type-2 Fuzzy Sets have been used to model the fuzzy face space. The general type-2 fuzzy set involves both primary and secondary membership distributions, which have been obtained here by formulating and solving an optimization problem. The optimization problem here attempts to minimize the difference between two decoded signals: the first one being the type-1 defuzzification of the average primary membership distributions obtained from the n-subjects, while the second one refers to the type-2 defuzzified signal for a given primary distribution with secondary memberships as unknown. The uncertainty management policy adopted using general type-2 fuzzy set has resulted in a classification accuracy of 96.67%.","PeriodicalId":137916,"journal":{"name":"2011 International Conference on Recent Trends in Information Systems","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123119404","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

A novel approach for extraction and analysis of variability of baseline 一种提取和分析基线变异性的新方法

2011 International Conference on Recent Trends in Information Systems Pub Date : 2011-12-01 DOI: 10.1109/ReTIS.2011.6146892

Sahana Das, K. Roy, C. Saha

{"title":"A novel approach for extraction and analysis of variability of baseline","authors":"Sahana Das, K. Roy, C. Saha","doi":"10.1109/ReTIS.2011.6146892","DOIUrl":"https://doi.org/10.1109/ReTIS.2011.6146892","url":null,"abstract":"Cardiotocography or CTG, is a technical means of continuously recording (-graphy) the fetal heart beat (-cardio) and the uterine contraction (-toco) of the mother. CTG is non-invasive, low price tool for checking the fetal status. Its introduction to the clinical routine limited the occurrence of fetal damage such as cerebral palsy as well as fetal mortality. One of the major features of fetal heart rate (FHR) is its baseline. Visual analysis by expert clinicians is used to evaluate the FHR baseline. This results in large inter and intra-observer variability in its interpretation. There are continuous efforts to develop methods to more accurately predict the baseline of FHR. There exist a relationship between FHR and the uterine contraction. In this paper we have explored effect of uterine contraction on the heart rate of the fetus and hence on the value of the baseline. Baseline is calculated by removing the acceleration, deceleration, and the portion of FHR which corresponds to uterine contraction. Depending on this value of baseline variability is calculated and classified. Our results were compared with the opinions of an obstetrician and another researcher in this field.","PeriodicalId":137916,"journal":{"name":"2011 International Conference on Recent Trends in Information Systems","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116271266","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: 10

Role of IT in Business Process Reengineering IT在业务流程再造中的作用

2011 International Conference on Recent Trends in Information Systems Pub Date : 2011-12-01 DOI: 10.1109/ReTIS.2011.6146838

Deepak Kumar, A. Bhatia

引用次数: 10

Biometric authentication and tracking system for online examination system 生物识别认证与跟踪系统为在线考试系统

2011 International Conference on Recent Trends in Information Systems Pub Date : 2011-12-01 DOI: 10.1109/ReTIS.2011.6146869

A. Bal, Arunasish Acharya

引用次数: 10

Ripplet based multimodality Medical Image Fusion using Pulse-Coupled Neural Network and Modified Spatial Frequency 基于脉动耦合神经网络和修正空间频率的多模态医学图像融合

2011 International Conference on Recent Trends in Information Systems Pub Date : 2011-12-01 DOI: 10.1109/ReTIS.2011.6146873

Sudeb Das, M. Kundu

引用次数: 24

Performance of distributed video on demand system for multirate traffic 多速率流量下分布式视频点播系统的性能研究

2011 International Conference on Recent Trends in Information Systems Pub Date : 2011-12-01 DOI: 10.1109/ReTIS.2011.6146839

Soumen Kanrar

引用次数: 13

A recurrent fuzzy neural model of a gene regulatory network for knowledge extraction using Artificial Bee Colony optimization algorithm 基于人工蜂群优化算法的基因调控网络知识提取递归模糊神经模型

2011 International Conference on Recent Trends in Information Systems Pub Date : 2011-12-01 DOI: 10.1109/ReTIS.2011.6146837

P. Das, P. Rakshit, A. Konar, R. Janarthanan

引用次数: 2

Classification of malignant tumors using multiple sonographic features 多重声像图特征对恶性肿瘤的分类

2011 International Conference on Recent Trends in Information Systems Pub Date : 2011-12-01 DOI: 10.1109/ReTIS.2011.6146877

Subarna Chatterjee, A. Ray, Rezaul Karim, A. Biswas

引用次数: 1

Back propagation neural network approach to Intrusion Detection System 入侵检测系统的反向传播神经网络方法

2011 International Conference on Recent Trends in Information Systems Pub Date : 2011-12-01 DOI: 10.1109/ReTIS.2011.6146886

I. Mukhopadhyay, M. Chakraborty, S. Chakrabarti, Tanusree Chatterjee

引用次数: 30