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入学希望の方 修了生の方 企業・研究者の方 教職員・学生 //--> Sitemap Access Japanese About GSISMessage from the DeanIntroduction to GSISGSIS guide bookOrganizationSNSJournal: Interdisciplinary Information SciencesContactsFacultyLaboratories by DepartmentComputer and Mathematical SciencesSystem Information SciencesHuman-Social Information SciencesApplied Information SciencesLaboratories by Specialized Subject GroupColaborative LaboratoriesPromotion OfficeAdmissionEntrance ExaminationCurriculum and Qualifications for ApplicationResearch StudentDormitoryFor StudentsSyllabus / Time table / Student HandbookNoticeInternational StudentsScholarshipDormitoryAdmission fee / Tuition fee waiverHandbook for International StudentsJapanese Language ProgramCounseling servicesEmergency InformationInternal Access Only Home Faculty Laboratories by Department Statistical Science of Complex Systems Applied Information Sciences Statistical Science of Complex Systems D12 Prof. Atsushi Yoshimoto Assoc. Prof. Fumikazu Miwakeichi Assoc. Prof. Shinsuke Koyama KeywordsSpatio-temporal analysis, Time Series Analysis, Stochastic Control Analysis, Resource Growth Analysis, Neural data analysis Statistical and mathematical modeling in the complex systems and its applications Our research focuses on statistical and mathematical models for predicting and controlling natural and socio-economic resource change within deterministic and stochastic frameworks. Through field survey, we conduct research on sustainable resource management as a socio-economic system. One of our current projects concerns risk evaluation and economic analysis of sustainable forest resource management through wildlife corridor issues (Fig. 2). (Yoshimoto)     I am interested in discovering the patterns and structures that are essential for understanding various phenomena observed in natural and social systems. For this purpose, I have been developing mathematical and statistical methodology based on stochastic modeling and Bayesian analysis. My current research ranges over a variety of topics: neural systems, metabolic networks, epidemic models and social networks. (Koyama)     My research field is structural analysis and prediction of complex and diverse systems through the approach of statistical time series analysis. Mainly my research aims to elucidate the functional connectivity among neurons or brain regions in the field of neuroinformatics (Fig. 1). Recently, I am also involving research on component decomposition and nonlinear analysis to understand and predict the mechanism of plasma turbulence generation and its sudden collapse. (Miwakeichi) Estimated functional causal connectivity among inspiratory neurons in the brain stem Wildlife corridor network through aggregation of forest units for sustainalbe forest resource management FacultyLaboratories by DepartmentComputer and Mathematical SciencesSystem Information SciencesHuman-Social Information SciencesApplied Information SciencesLaboratories by Specialized Subject GroupColaborative LaboratoriesPromotion Office GSIS: Graduate School of Information Sciences, Tohoku University 6-3-09 Aoba, Aramaki-aza Aoba-ku, Sendai, 980-8579, Japan Phone.+81-22-795-5813 Fax. +81-22-795-5815 Contacts is-www-admin,is.tohoku.ac.jp --> About GSIS Message from the DeanIntroduction to GSISGSIS guide bookOrganizationSNSJournal: Interdisciplinary Information SciencesContacts Faculty Laboratories by DepartmentComputer and Mathematical SciencesSystem Information SciencesHuman-Social Information SciencesApplied Information SciencesLaboratories by Specialized Subject GroupColaborative LaboratoriesPromotion Office Admission Entrance ExaminationCurriculum and Qualifications for ApplicationResearch StudentDormitory For Students Syllabus / Time table / Student HandbookNoticeInternational StudentsScholarshipDormitoryAdmission fee / Tuition fee waiverHandbook for International StudentsJapanese Language ProgramCounseling servicesEmergency InformationInternal Access Only About this Website Link © 2016 Graduate School of Information Sciences, Tohoku University About GSIS Message from the DeanIntroduction to GSISGSIS guide bookOrganizationSNSJournal: Interdisciplinary Information SciencesContacts Faculty Laboratories by DepartmentComputer and Mathematical SciencesSystem Information SciencesHuman-Social Information SciencesApplied Information SciencesLaboratories by Specialized Subject GroupColaborative LaboratoriesPromotion Office Admission Entrance ExaminationCurriculum and Qualifications for ApplicationResearch StudentDormitory For Students Syllabus / Time table / Student HandbookNoticeInternational StudentsScholarshipDormitoryAdmission fee / Tuition fee waiverHandbook for International StudentsJapanese Language ProgramCounseling servicesEmergency InformationInternal Access Only Sitemap Access Japanese no cache