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Proceedings of the 9th International Conference on Neural Information Processing, 2002. ICONIP '02.最新文献

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Neurocomputer processing of the images in the task of tuberculosis contageons identification 神经计算机图像处理在传染病识别任务中的应用
Proceedings of the 9th International Conference on Neural Information Processing, 2002. ICONIP '02. Pub Date : 2002-11-18 DOI: 10.1109/ICONIP.2002.1199030
A. Galushkin, V. S. Zlobin, S. V. Korobkova, E.I. Rjabtsev, N. Tomashevich, E.P. Tumoian
{"title":"Neurocomputer processing of the images in the task of tuberculosis contageons identification","authors":"A. Galushkin, V. S. Zlobin, S. V. Korobkova, E.I. Rjabtsev, N. Tomashevich, E.P. Tumoian","doi":"10.1109/ICONIP.2002.1199030","DOIUrl":"https://doi.org/10.1109/ICONIP.2002.1199030","url":null,"abstract":"The development of the system of recognition of the different contagions, including tuberculosis contageons, is conducted in the Scientific Center of Neurocomputers. In this work some algorithms of tuberculosis contageons (Koch's bacillus) identification are presented. They were designed in the Scientific Center of Neurocomputers RACS in the context of solving this task. The description of Express algorithm and the algorithms of neural network processing of the images and the results are adduced.","PeriodicalId":146553,"journal":{"name":"Proceedings of the 9th International Conference on Neural Information Processing, 2002. ICONIP '02.","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133992516","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
Using support vector machines for stability region determination 利用支持向量机确定稳定区域
Proceedings of the 9th International Conference on Neural Information Processing, 2002. ICONIP '02. Pub Date : 2002-11-18 DOI: 10.1109/ICONIP.2002.1198194
Z.H. Zhang, C. Ong, S. Keerthi, E.G. Gilbert
{"title":"Using support vector machines for stability region determination","authors":"Z.H. Zhang, C. Ong, S. Keerthi, E.G. Gilbert","doi":"10.1109/ICONIP.2002.1198194","DOIUrl":"https://doi.org/10.1109/ICONIP.2002.1198194","url":null,"abstract":"The paper presents a new approach to determine the stability region for constrained dynamical systems. Our approach employs support vector machines (SVMs), a promising new tool for pattern recognition, to this field. By this application, the determination of stability region becomes a typical two-class hard margin pattern recognition problem, rather than the characterizations of the boundaries of such stability regions. In the underlying analysis, a program has been developed to generate critical points in the state space and train them by SVMs. Some examples are given to show the obtained estimates are close approximations of the exact stability region.","PeriodicalId":146553,"journal":{"name":"Proceedings of the 9th International Conference on Neural Information Processing, 2002. ICONIP '02.","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131768933","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 about holographic relation and topological structure for thinking process on brain and artificial intelligence system 脑与人工智能系统思维过程的全息关系与拓扑结构研究
Proceedings of the 9th International Conference on Neural Information Processing, 2002. ICONIP '02. Pub Date : 2002-11-18 DOI: 10.1109/ICONIP.2002.1198181
Jiaxiang Bi
{"title":"Research about holographic relation and topological structure for thinking process on brain and artificial intelligence system","authors":"Jiaxiang Bi","doi":"10.1109/ICONIP.2002.1198181","DOIUrl":"https://doi.org/10.1109/ICONIP.2002.1198181","url":null,"abstract":"We describe and discuss the coding method and self-organizing process of the information in the brain, advance a kind of encoding system: the \"natural encoding system\" which is particular to nature itself. In the problem of machine imitation, we further discuss the topological property equivalence problem of artificial and natural intelligence system on the basis of hierarchy structures of the virtual machine. More specifically we present the three large hierarchy structures of the intelligence system: the physical hierarchy, the physiological hierarchy and the psychological hierarchy. We also describe the relations between the three large hierarchies and some sub-stratums, the encoding method of information, the holographic frame structure of the information, the functions of the virtual machine system on different levels, etc. in more detail.","PeriodicalId":146553,"journal":{"name":"Proceedings of the 9th International Conference on Neural Information Processing, 2002. ICONIP '02.","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134224878","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
Dynamic cell assemblies and vowel sound categorization 动态单元组合和元音分类
Proceedings of the 9th International Conference on Neural Information Processing, 2002. ICONIP '02. Pub Date : 2002-11-18 DOI: 10.1109/ICONIP.2002.1198156
O. Hoshino, K. Mitsunaga, M. Miyamoto, K. Kuroiwa
{"title":"Dynamic cell assemblies and vowel sound categorization","authors":"O. Hoshino, K. Mitsunaga, M. Miyamoto, K. Kuroiwa","doi":"10.1109/ICONIP.2002.1198156","DOIUrl":"https://doi.org/10.1109/ICONIP.2002.1198156","url":null,"abstract":"By simulating a neural network model we investigated roles of background spectral components of vowel sounds in the neuronal representation of vowel sounds. The model consists of two networks, by which vowel sounds are processed in a hierarchical manner. The first network, which is tonotopically organized, detects spectral peaks called first and second formant frequencies (F1 and F2). The second network has a tonotopic two-dimensional structure and receives input from the first network in a convergent manner. The second network detects the combinatory information of the first (F1) and second (F2) formant frequencies of vowel sounds. We trained the model with five Japanese vowels spoken by different people and modified synaptic connection strengths of the second network according to the Hebbian learning rule, by which relevant dynamic cell assemblies expressing categories of vowels were organized. We show that for creating the dynamic cell assemblies background components around two-formant peaks (F1, F2) are not necessary but advantageous for the creation of the cell assemblies.","PeriodicalId":146553,"journal":{"name":"Proceedings of the 9th International Conference on Neural Information Processing, 2002. ICONIP '02.","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130332703","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
A multiple synfire-chain model for the predictive synchrony in the motor-related cortical areas 运动相关皮质区预测同步性的多重同火链模型
Proceedings of the 9th International Conference on Neural Information Processing, 2002. ICONIP '02. Pub Date : 2002-11-18 DOI: 10.1109/ICONIP.2002.1198952
K. Kitano, T. Fukai
{"title":"A multiple synfire-chain model for the predictive synchrony in the motor-related cortical areas","authors":"K. Kitano, T. Fukai","doi":"10.1109/ICONIP.2002.1198952","DOIUrl":"https://doi.org/10.1109/ICONIP.2002.1198952","url":null,"abstract":"The intrinsic properties of 'synfire chain', the feedforward network propagating synchronous spike packets, has been studied so far. Possible functional roles of the synfire chain, however, has been poorly understood. Considering that coordinated activities of multiple synfire chains can serve as a reference time, we study whether a network model based on the multiple synfire chains contributes to generation of predictive synchrony to occurrence times of external events, observed in the primary motor cortex. In our model, neurons that code occurrence times of external events are partly innervated by the multiple synfire chains. The event times are embedded into the synaptic projections between layers that coincide with the events and event coding neurons through spike-timing-dependent synaptic learning. From our simulation results, it is found that our model can generate the predictive synchrony when the ratio of the projections is within a suitable range.","PeriodicalId":146553,"journal":{"name":"Proceedings of the 9th International Conference on Neural Information Processing, 2002. ICONIP '02.","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130382198","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: 3
An analytical model for the disparity selectivity profiles of binocular neurons 双目神经元视差选择性分析模型
Proceedings of the 9th International Conference on Neural Information Processing, 2002. ICONIP '02. Pub Date : 2002-11-18 DOI: 10.1109/ICONIP.2002.1202797
J. Torreão
{"title":"An analytical model for the disparity selectivity profiles of binocular neurons","authors":"J. Torreão","doi":"10.1109/ICONIP.2002.1202797","DOIUrl":"https://doi.org/10.1109/ICONIP.2002.1202797","url":null,"abstract":"Binocular disparities arise from the positional differences of scene features projected in the two retinae. Disparity-selective neurons are known to exist in several areas of the visual cortex of cats and monkeys, and have been associated with mechanisms of gaze stabilization and stereoscopic depth perception. Such neurons appear with different response profiles, leading to their classification as tuned excitatory, tuned inhibitory, tuned near, tuned far, and reciprocal (near and far) neurons. Here we propose an analytical model for the shape of these disparity selectivity curves, showing that they can be approximated as either the Green's function or the homogeneous solution to a second-order differential equation derived from a signal matching constraint. This means that the mathematical solution to the matching problem involves functions which are similar in shape to the selectivity profiles of the binocular neurons.","PeriodicalId":146553,"journal":{"name":"Proceedings of the 9th International Conference on Neural Information Processing, 2002. ICONIP '02.","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114381856","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
Disruption analysis for neural network topology evolution systems 神经网络拓扑演化系统的中断分析
Proceedings of the 9th International Conference on Neural Information Processing, 2002. ICONIP '02. Pub Date : 2002-11-18 DOI: 10.1109/ICONIP.2002.1199008
J. Dávila
{"title":"Disruption analysis for neural network topology evolution systems","authors":"J. Dávila","doi":"10.1109/ICONIP.2002.1199008","DOIUrl":"https://doi.org/10.1109/ICONIP.2002.1199008","url":null,"abstract":"This paper presents a method for analyzing GA effectiveness for the evolution of neural networks. The analysis is based on the schemata of the (phenotype) neural network being evolved, as opposed to the traditional method of analyzing schemata disruptions at the genotype level. Comparisons between the two types of analysis are made. Empirical data is presented that indicates the greater validity of the analysis at the phenotype level.","PeriodicalId":146553,"journal":{"name":"Proceedings of the 9th International Conference on Neural Information Processing, 2002. ICONIP '02.","volume":"109 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124670840","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
Adaptive support vector machines for regression 回归的自适应支持向量机
Proceedings of the 9th International Conference on Neural Information Processing, 2002. ICONIP '02. Pub Date : 2002-11-18 DOI: 10.1109/ICONIP.2002.1198219
M. Palaniswami, A. Shilton
{"title":"Adaptive support vector machines for regression","authors":"M. Palaniswami, A. Shilton","doi":"10.1109/ICONIP.2002.1198219","DOIUrl":"https://doi.org/10.1109/ICONIP.2002.1198219","url":null,"abstract":"Support vector machines are a general formulation for machine learning. It has been shown to perform extremely well for a number of problems in classification and regression. However, in many difficult problems, the system dynamics may change with time and the resulting new information arriving incrementally will provide additional data. At present, there is limited work to cope with the computational demands of modeling time varying systems. Therefore, we develop the concept of adaptive support vector machines that can learn from incremental data. Results are provided to demonstrate the applicability of the adaptive support vector machines techniques for pattern classification and regression problems.","PeriodicalId":146553,"journal":{"name":"Proceedings of the 9th International Conference on Neural Information Processing, 2002. ICONIP '02.","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124754538","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: 23
Effect of Hamming distance of patterns on storage capacity of Hopfield network 模式汉明距离对Hopfield网络存储容量的影响
Proceedings of the 9th International Conference on Neural Information Processing, 2002. ICONIP '02. Pub Date : 2002-11-18 DOI: 10.1109/ICONIP.2002.1202172
S. K. Manandhar, R. Sadananda
{"title":"Effect of Hamming distance of patterns on storage capacity of Hopfield network","authors":"S. K. Manandhar, R. Sadananda","doi":"10.1109/ICONIP.2002.1202172","DOIUrl":"https://doi.org/10.1109/ICONIP.2002.1202172","url":null,"abstract":"Although the Hopfield network can store and retrieve patterns, its storage capacity is limited. In this study we investigate the effect of Hamming distance of stored patterns on the success of their retrieval. The results show that by removing patterns having low Hamming distance with each other, the capacity of the network increases.","PeriodicalId":146553,"journal":{"name":"Proceedings of the 9th International Conference on Neural Information Processing, 2002. ICONIP '02.","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132530053","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: 1
Training RBF neural networks on unbalanced data 在不平衡数据上训练RBF神经网络
Proceedings of the 9th International Conference on Neural Information Processing, 2002. ICONIP '02. Pub Date : 2002-11-18 DOI: 10.1109/ICONIP.2002.1198214
Xiuju Fu, Lipo Wang, K. Chua, Feng Chu
{"title":"Training RBF neural networks on unbalanced data","authors":"Xiuju Fu, Lipo Wang, K. Chua, Feng Chu","doi":"10.1109/ICONIP.2002.1198214","DOIUrl":"https://doi.org/10.1109/ICONIP.2002.1198214","url":null,"abstract":"This paper presents a new algorithm for the construction and training of an RBF neural network with unbalanced data. In applications, minority classes with much fewer samples are often present in data sets. The learning process of a neural network usually is biased towards classes with majority populations. Our study focused on improving the classification accuracy of minority classes while maintaining the overall classification performance.","PeriodicalId":146553,"journal":{"name":"Proceedings of the 9th International Conference on Neural Information Processing, 2002. ICONIP '02.","volume":"127 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131943721","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: 31
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