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Article type: Cover
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Cover1-
Published: October 19, 2002
Released on J-STAGE: October 25, 2017
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Article type: Appendix
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App1-
Published: October 19, 2002
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Article type: Appendix
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App2-
Published: October 19, 2002
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[in Japanese], [in Japanese]
Article type: Article
Pages
A1-
Published: October 19, 2002
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Article type: Index
Pages
i-v
Published: October 19, 2002
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Article type: Appendix
Pages
App3-
Published: October 19, 2002
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[in Japanese]
Article type: Article
Pages
1-3
Published: October 19, 2002
Released on J-STAGE: October 25, 2017
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Hideyasu Hirano, Ken-ichi Makino, Kenta Tomonaga, Masahiro Nakano, Kei ...
Article type: Article
Pages
5-8
Published: October 19, 2002
Released on J-STAGE: October 25, 2017
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Gene Expression Programming (GEP) was created for reconstruct tissue histology and Protein Expression programming was created to sustain the imperfection of GEP. Biochemical, biological, molecular biological and life reactions of living things had to be considered for creating programs. To reconstruct or repair the histology of a target organ, we have to inference the major reactions and treat them contentedly by GEP.
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Article type: Appendix
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App4-
Published: October 19, 2002
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[in Japanese]
Article type: Article
Pages
9-12
Published: October 19, 2002
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Papers in the journals of BMFSA are analyzed from the four viewpoints: method, purpose, field and stage of work. Studies for fuzzy method are gradually decreased, and the other methods of soft computing are increasing with the years. Studies for diagnosis purpose are decreasing, and the other purposes are increasing. Studies in the field of clinical medicine are decreasing, and the other fields are increasing. Studies for research are constantly majority of BMFSA, and it seems a problem that studies for practical use systems are very few. 1) Studies for practical use, 2) more join from enterprises and 3) more join from the places of all over Japan and world are expected for BMFSA, I think.
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Kuniaki Seiji, Hideyasu Hirano
Article type: Article
Pages
13-14
Published: October 19, 2002
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We applied the Gene Expression Programming for remove plaques in the arteriosclerotic blood vessels. The plaque consists of triglyceride, thrombus, collagen fiber and cholesterol. Collagen fibers have to be digested with extracellular matrix protease which genes are expressed by vitamin D3. Triglyceride will be oxidized in β-oxidation process of fatty acid with pantothenic acid and VB1. Thrombus was solubilized by warfarin. The program worked fine and the plaque removed mostly from blood vessel wall.
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Ken-ichi Makino, Hideyasu Hirano, Kenta Tomonaga, Masahiro Nakano, Kei ...
Article type: Article
Pages
15-16
Published: October 19, 2002
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PCR and RT-PCR primers were designed by using Fuzzy Detective Theory. The characteristic of fuzzy detective theory is to introduce the experience into fuzzy detection. The PCR, RT-PCR, and antisense primers were set to contain 42-62% of GC content. For the next steps, less homologous primers were chosen versus self-mRNA, GAPDH (glyceraldehyde 3-P-dehydrogenase), and beta-actin sequence. Designed PCR primers were used to analyze gene expression levels, and molar concentrations were estimated by quantitative competitive RT-PCR assays. Antisense (As-) oligonucleotides were designed to inhibit translation of target mRNA and to contain initiation cordon AUG region of mRNA, divide sequences from 15-19 bases upstream to downstream were scanned homology on its entire mRNA. For the control, the sense oligonucleotides were designed by the same procedure, and mismatched oligos were designed by each nucleotide shuffling. All the inhibitory effects of designed antisenses were confirmed by increased blood pressure of rat injecting As-nNOS to NTS (Nucleus Tractus Solitarii), decreased transmigration activity by As-MIP-lb using ATL cells, and profilin gene expression suppression.
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Kenta Tomonaga, Hideyasu Hirano, Ken-ichi Makino, Masahiro Nakano, Kei ...
Article type: Article
Pages
17-18
Published: October 19, 2002
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Masahiro Ogawa, Naruki Shirahama
Article type: Article
Pages
19-20
Published: October 19, 2002
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This paper shows an application of Medical Treatment System based on the GEP method. The GEP method is proposed by Professor Hirano. One feature of the GEP is that we can cure illness without side effects. We develop the system using CGI coded by programming language Perl/Ruby.
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Keiichi Horio, Ichiro Masui, Takeshi Yamakawa
Article type: Article
Pages
21-24
Published: October 19, 2002
Released on J-STAGE: October 25, 2017
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During presurgical planning of orthogonathic surgery, clinicians predict a resultant facial profile which is much influential in facial esthetics. In this paper, a new prediction method using neo fuzzy neuron is proposed. Furthermore, some neo fuzzy neurons specified for some kinds of profiles are prepared. The facial profile before the surgery is classified, and the resultant profile after the surgery is predicted using the corresponding neo fuzzy neuron. The prediction results for 36 patients show the effective of the proposed prediction method.
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Takeshi Yamakawa, Hiroko Imasato, Ryosuke Kubota
Article type: Article
Pages
25-28
Published: October 19, 2002
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The visual differential leukocyte counting method can achieve the leukocyte differential counting with high reliance. However the operations are inefficient, because all of the operations of the visual differential leukocyte counting method are manual procedures. In this paper, we propose the support system on leukocyte differential counting by using the Learning Vector Quantization.
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Kazuhiro Notomi, Akiko Hiramatsu, Toshimitsu Yamaguchi, Keiichi Saito, ...
Article type: Article
Pages
29-32
Published: October 19, 2002
Released on J-STAGE: October 25, 2017
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In this article, we propose a web browsing method with an automatic color correction (palette changing) for personal user's visibility. Especially we describe a paired comparison test and SOM (Self-Organizing Map) analysis for character and background colors. We are implementing and evaluating a web application system for this method as CGI (Common Gateway Interface) software on a HTTP server of the Internet. Since a user profiling is required beforehand for every user, we have to consider about this problem with SOM.
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T. Aoyagi, Y. Maniwa, H. Tokutaka, K. Fujimura
Article type: Article
Pages
33-34
Published: October 19, 2002
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Recently, the pulse wave measurement method is paid to attention as a method by which the stiffening degree and the aging degree of pulse wave can be easily analyzed. In this thesis, pulse wave is analyzed by SOM (Self-Organaizing Maps).
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Y. Ikeda, Y. Maniwa, M. Usami, H. Tokutaka, K. Fujimura
Article type: Article
Pages
35-38
Published: October 19, 2002
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The checkup of life-custom disease is generally carried out in the community. Also, the items for the inspection are almost established everywhere. The purpose of the checkup is in the foresight at the early stage of the life custom and the its improvement. In the established checkup system, it is inspected that the values of the inspection items were normal or riot, and if they are not, how they are abnormal, etc. were only reported. From the reported personal result, it was almost uncertain what life custom he has, in what condition he was and what he had to improve. Then, the checkup system which easily understands a healthy state is attempted from each person's checkup book by using SOM and its construction is carried out.
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Lei Zhang, Tooru Tsuda
Article type: Article
Pages
39-42
Published: October 19, 2002
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This paper presents a ways that quantify patient's fuzzy words, and bind it with some diagnosis plans, furthermore, represent expert's wisdom to the knowledge-based.
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Tadashi WATSUJI, Shoji SHINOHARA, Seizaburo ARITA
Article type: Article
Pages
43-46
Published: October 19, 2002
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We observed the tongue findings of an adult volunteer, studied evaluation of syndrome with time in the both tongue diagnosis supporting system and questionnaire. The results suggested that this supporting system had diagnosed mostly deficiency syndrome and occasionally cold syndrome. Although the results of questionnaire were within normal ranges, was different from tongue diagnosis supporting system hi the evaluation of deficiency and excess syndromes.
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H. Ichihashi, T. Yamanoi, K. Honda
Article type: Article
Pages
47-50
Published: October 19, 2002
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Event related potentials (ERPs) of the brain, when recalling English sentences remembered by the method of loci, were recorded. The subject was requested to recall sentences one by one in response to the numbers presented on CRT. Prom 1800 sentences the numbers were chosen randomly or partly consecutively. The activated areas or sources in brain are estimated by dipole analysis. The most activated areas are visually illustrated by the Fuzzy c-Means (FCM) clustering with K-L regularizer (KFCM). In this paper we apply the noise clustering due to Dave to the KFCM and show how clearly it depicts the densely accumulated areas of the estimated source points.
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Syoji Kobashi, Yuri T. Kitamura, Katsuya Kondo, Yutaka Hata, Toshio Ya ...
Article type: Article
Pages
51-54
Published: October 19, 2002
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Assessment of language dominance is one of important pre-treatments of brain surgery. The objective of this paper is to propose an estimation method of 'Laterality Index (LI)', which is a measure of language dominance, using near-infrared spectroscopy and imaging (NIRS/I) modality. The proposed method called fuzzy LI is a fuzzy-extension of the conventional estimation method (Watanabe et. al., Neuroscience Letters, 1998) called crisp LI. The benefit of our method is that the fuzzy degree belonging to language area for each measurement point is given, and that the language area is dynamically determined study by study using only NIRS/I. Experimental results on seven normal healthy right-handed volunteers showed that the fuzzy LI was correlated with one's handedness investigated by Edinburgh score at 77%.
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Article type: Appendix
Pages
App5-
Published: October 19, 2002
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Takahiro Nakano, Masahiro Nagamatu
Article type: Article
Pages
55-58
Published: October 19, 2002
Released on J-STAGE: October 25, 2017
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Constraint satisfaction problem (CSP) is the combinational problem whose solution satisfies all given constraints. We proposed a neural network called LPPH to solve the satisfiability problem (SAT). In this paper, we extend the LPPH for solving the CSP.
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KaiRong Zhang, Kensuke Nonaka, Masahiro Nagamatu
Article type: Article
Pages
59-60
Published: October 19, 2002
Released on J-STAGE: October 25, 2017
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We have proposed a neural network called LPPH for the SAT. The LPPH can find the global optimum (the solution of SAT) effectively. We have know that the CPU time is greatly depended by the value of the attenuation coefficient α. In this paper, We propose two methods which the LPPH more effective by change the value of α dynamically.
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Yuji Sawada, Masahiro Nagamatu
Article type: Article
Pages
61-64
Published: October 19, 2002
Released on J-STAGE: October 25, 2017
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SAT is a problem to determine whether a given Boonean expression which is represented by the CNF has solution or not We proposed a neural network called LPPH which can solve the SAT effectively. The LPPH can be considered as a network of interconnected variables and clauses of CNF. In this paper we propose a interconnected network which implements the LPPH.
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Kousei Shimizu, Susumu Inoue, Fenghui Yao
Article type: Article
Pages
65-68
Published: October 19, 2002
Released on J-STAGE: October 25, 2017
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This paper describes the development and research of a Chinese character calligraphy robot that can be categorized as an art robot. The developed whole system consists of a calligraphy dictionary, robot arm, robot hand, writing brush and system controller. The calligraphy dictionary includes five styles of Chinese character image patterns written by famous calligraphers in Chinese history. When the character to be written and the style are given, the system starts to search the calligraphy dictionary, and outputs all image patterns registered in the dictionary for the assigned character. Then, the contour detection and thinning are performed, based on the character image pattern designated from the output image patterns. These two features, together with writing order information, are sent to the robot to write character as the human calligrapher does.
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Shingo IMA, Mikio MAEDA
Article type: Article
Pages
69-70
Published: October 19, 2002
Released on J-STAGE: October 25, 2017
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In a hospital site, our electric wheelchair performs an autonomous running. It runs referring a route map in the hospital. In this case, the wheelchair requires to seriously get self-positions in the site. It's reason why the wheelchair must reach the target areas or rooms by an autonomous navigation. We use trackballs and measurement modules to estimate the positions of the wheelchair. We report the presumption model for self-positions and experimental results.
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Hiroaki UESU, Hajime YAMASHITA, Hiroshi SUDA, Ikuo KIDAGAKI
Article type: Article
Pages
71-72
Published: October 19, 2002
Released on J-STAGE: October 25, 2017
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The sociometry is one of the measurement and evaluation methods of social structure which we could effectively analyze by applying the fuzzy graph theory. According to the data obtained from a simple questionnaire, we could measure fuzzy relation among the members of a group and observe its human structure by applying fuzzy theory. In this paper, we would discuss the fuzzy node fuzzy graph and its analysis and its practical application.
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Akira SATOH, Yoshinori UEDA, Mitsuhiro NAMEKAWA, Hiroshi SUDA, Hajime ...
Article type: Article
Pages
73-76
Published: October 19, 2002
Released on J-STAGE: October 25, 2017
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As a method for the sociogram analysis, a fuzzy graph is used effectively and frequently. If we can not draw the comprehensive fuzzy graph, understanding the results of the analysis will become difficult. We propose an algorithm of drawing an intelligible and comprehensive fuzzy graph using the partition tree and the genetic algorithm (GA). This paper describes the method and a case study to verify it.
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Masaharu MIZUMOTO, Shuoshi WANG, Yan SHI
Article type: Article
Pages
77-80
Published: October 19, 2002
Released on J-STAGE: October 25, 2017
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This paper discusses fuzzy reasoning method by Shu and Wang in which the consequence B' with difference for a fuzzy rule A⇒B and a given fuzzy input A' is inferred according to the spatial relationship of fuzzy sets A, A' and B. Especially, the multifold fuzzy reasoning is investigated, and improvement method is proposed by using an weighted averaging method when obtaining a final result from inference results with difference.
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Keiichi SAITO, Kazuhiro NOTOMI, Hiroshi HASHIMOTO, Masao SAITO
Article type: Article
Pages
81-82
Published: October 19, 2002
Released on J-STAGE: October 25, 2017
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This paper describes a method of determining fuzzy measures for building the Choquet integral model and a medical application. Since fuzzy measures do not require additivity and their property is monotonicity, these measures can be interpreted as subjectivity measures of persons who evaluate objects. λ-fuzzy measure is utilized in the model and the densities of fuzzy measures and the parameter λ, are obtained by genetic algorithms often used in combinatorial optimization problems. An endoscopic image diagnostic model constructed by the method which shows its applicability is illustrated.
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Kousuke Maruo, Junzo Watada
Article type: Article
Pages
83-88
Published: October 19, 2002
Released on J-STAGE: October 25, 2017
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The objective of this paper is to employ Demster-Shafer theory into analyzing the hierarchical and logical structure with logical operations AND & OR such as a fault tree. One of main differences of the Dempster-Shafer theory from Baysian one is that it enables us to take the lack of knowledge or information into account in its analyses. The considered set of hypothesis must be mutual exclusive and exhaustive in the Dempster-Shafer theory. In this paper, we define state patterns in order to satisfy the mutual exclusiveness and exhaustiveness. The method using state patterns requires us much computational time to solve the evidential reasoning. In order to overcome this difficulty, we also propose the improved method in terms of logical relations of the events in the fault tree.
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Kousaku KIMURA, Naruki SHIRAHAMA
Article type: Article
Pages
89-90
Published: October 19, 2002
Released on J-STAGE: October 25, 2017
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This paper explains a method of developing the system that generates materials for presentation dynamically using the voice dictation. We suggest that we define the classification of materials and how we determine the best position of materials using the method of the fuzzy theory. It has following advantages to use this system : This system can generate less stereotyped materials than ready-made presentation software, and change the order of showing materials depending on the situation.
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Noriaki Hori
Article type: Article
Pages
91-92
Published: October 19, 2002
Released on J-STAGE: October 25, 2017
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This paper presents a study on the sound source identification processing among the two or more musical instruments for unison. It is recognized experimentally that the phase and power of each harmonics on a single sound is multiplied and it also matches with that on the input sound source.
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Masayuki Seko, Toshimitsu Fueda, Hiroaki Yamada
Article type: Article
Pages
93-96
Published: October 19, 2002
Released on J-STAGE: October 25, 2017
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In recent years, many digital archives projects are progressing for the recording of tangible and intangible cultural assets in the form of 2-D digital data. However, it goes without saying that the 3-D expression is more ideal than the 2-D expression. Therefore, if it becomes possible at a high speed to form a subject into 3-D digitized data, an ideal form preservation can be performed to prevent any degradation eternally. Furthermore, improvements in the performance of CPU and in the speed of memory access have realized easy operations of movement and rotation on a virtual space, therefore a viewpoint can be freely chosen now. This appreciation system is low in cost and has a simplified high speed data aquisition equipment of 3-D shape. The example of 3-D object shown on a virtual space by the system is reported.
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Hiroaki Uematsu, Noriko Yagi
Article type: Article
Pages
97-98
Published: October 19, 2002
Released on J-STAGE: October 25, 2017
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Improvements of Japanese voice recognition rate about counseling system ELIZA are studied. Vocabulary for earthquake disaster and recession unemployment are increased and improvement of enrolling of 300 sentences are examined by Via Voice.
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Article type: Appendix
Pages
App6-
Published: October 19, 2002
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Teruyuki Hojo
Article type: Article
Pages
99-100
Published: October 19, 2002
Released on J-STAGE: October 25, 2017
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The 3-D structures of the micropatterns of human cerebellar nerve cells and fibers, and those of micropatterns of the bronchioles of humans and dogs using new methods developed by the present author were revealed. These micropatterns were sputter-coated and observed using a scanning electron microscope (SEM), and showed bifurcations. But those of dolphins were trifurcated.
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Ken'ichi Asami, Takuro Kuwabara, Tadashi Kitamura
Article type: Article
Pages
101-102
Published: October 19, 2002
Released on J-STAGE: October 25, 2017
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This paper describes an integrated perspective simulation tool of a circulatory system model in physiological movement. The large circulatory system model includes principal organs and functional units in modules, where comprehensive physiological changes are simulated such as nerve reflexes, temperature regulation, acid/base balance, O_2/CO_2 balance, and exercise control. Whereas a beat-by-beat model enables to calculate pulsational blood flows to major organs, where corresponding electrical circuit problems are solved based on the numerical analytic method. The integration with different perspective physiological changes could be applicable to the evaluation of microscopic observation in blood flows under various factors in the human body.
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Takuro Kuwabara, Ken'ichi Asami, Tadashi Kitamura
Article type: Article
Pages
103-104
Published: October 19, 2002
Released on J-STAGE: October 25, 2017
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In this paper, we describe imitation and evaluation of fitness exercise using a circulatory system model. Coleman's dynamic model called Human is utilized, which consists of 25 physiological modules including equations of about 1000 lines, over 200 variables, and over static parameters. Furthermore, the heart pulsation model imitating systemic and pulmonary circulation systems in the human body based on the concept of impedance is developed. Moreover, the fitness exercise module is built in the Human model and the heart pulsation model in order to evaluate the efficiency of muscular ability and oxygen consumption depending on individual patients. The maximum self-sustaining time of fitness exercise could be predicted by the amount of oxygen and lactate in the muscular blood in the circulatory model.
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Masahiro NAKANO, Hiroyuki MATSUURA
Article type: Article
Pages
105-108
Published: October 19, 2002
Released on J-STAGE: October 25, 2017
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New Stochastic Inclined Rods Model(DS-SIRM) is proposed for understanding the movement of actin-myosin system in muscle. DS-SIRM has many inclined rods stood out from its body like myosin, and it moves always forward to one direction whenever those rods are independently vibrating. DS-SIRM can convert the thermal noise to the one directional motion by using stochastic resonance and inclined rods in random open fields.
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HIROYUKI Matsuura, MASAHIRO Nakano, TETSUYA Nemoto
Article type: Article
Pages
109-110
Published: October 19, 2002
Released on J-STAGE: October 25, 2017
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A new stochastic model of the energy conversion occurring in bacterial flagellar motor , which utilizes the thermal diffusion, stochastic resonance, and coherent states, is proposed. In this model, the influx of ions across the channel causes the coherent motions and stochastic resonance between the mot-A/FliG complex and the proton ions induced by thermal diffusion. The mot-A/FliG complex digging into the inner membrane is connected with each other ,which produces travelling waves (lattice wave) in one of the sub components of the motor, the C ring . This wave stabilizes the cyclical coherent motion which generates the rotating force. This phenomenon is therefore referred to the ultra sonic motor, traveling wave type, as well as actin myosin system which is the ultra sonic motor of Langeivin type.
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Article type: Appendix
Pages
App7-
Published: October 19, 2002
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Jun Takano, Naruki Shirahama
Article type: Article
Pages
111-112
Published: October 19, 2002
Released on J-STAGE: October 25, 2017
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In recent years, CD-R became popular. In generally, people use it for backup data and copy music CDs. We will expect that CD-R for music become increasingly popular more and more. Creating Original CDs is becoming easy, while it is not easy to create Original CD Jacket, because it needs artistic sensitivity and knowledge of design. So, we develop the design system that creates CD jacket (that fitted a user's sensitivity) easily. This system's purpose is saving the labor hour of design and advancing the showing of CD jacket by using theory for the Evolutionary Computation and the Interactive GA.
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Akikazu TAMAKI, Hideo MIZUTANI, Fenghui YAO
Article type: Article
Pages
113-116
Published: October 19, 2002
Released on J-STAGE: October 25, 2017
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In the instruction of design for business card, we require the convenient system which could give the educational information to the student. The system must posses the mechanism in which a business card is estimated automatically. In our proposal mechanism, we extract the feature from the image of business card, feed the extracted feature to the neural network, and get the estimation of the business card as the output of the neural network. We report the result of experiment for the actual business cards.
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Fenghui Yao, Rieko Takagi, Guifeng Shao, Akikazu Tamaki
Article type: Article
Pages
117-120
Published: October 19, 2002
Released on J-STAGE: October 25, 2017
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This paper relates a method for facial expression recognition based on wavelet transform and neural network. Firstly, the input face image is normalized and is decomposed into wavelet coefficients. Then, the statistical features are extracted from wavelet coefficients. And then, these features are fed to the neuron units in the first layer of a neural network. The neural network is trained for facial expression recognition. We tested this method with the real-world images. Experiment results show that this method is valid for facial expression recognition.
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Ryota NISHIOKA, Naruki SHIRAHAMA
Article type: Article
Pages
121-122
Published: October 19, 2002
Released on J-STAGE: October 25, 2017
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This system use questionnaires based on semantic differential method on the Web, and obtain kansei data from the questionnaire. Obtained data is converted into vector space. This study tries to construct atificial emotion processing system that is more humane than modern-day emotion simulator by using the data and fuzzy inference and subjective observation model.
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Makio Fukuda, Torao Yanaru
Article type: Article
Pages
123-124
Published: October 19, 2002
Released on J-STAGE: October 25, 2017
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In CAI, it makes it possible to set up the relation between the unit for explanation and the subject by the continuous function. This relation is set up along with educational strategy by the teacher. By this, we developed the learning system which can perform the learning navigation according to learner's understanding situation.
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