Recent history is in Top Page .
2023/09/26 : "Distinguishing and using data" is added
2023/09/26 : "Measure Theory and Data Science" is added
2023/08/14 : "Point Process Analysis" is added
2023/07/24 : "Quasi-periodic Data Analysis",
"Factory sensor data" and "Reverse Time Aggregation" are modified
2023/06/05 : "Additive model and multiplicative model" is added
2023/06/01 : "Prediction interval o Proportional variance" is added
2023/03/13 : "Web app R-EDA1" is updated
2022/10/06 : "Analytical Philosophy" is added
2022/07/23 : "Digital Transformation (DX)" is added
2022/07/16 : "Natural Science by Machine Learning" is added
2022/06/25 : "ESG and Corporate Governance" is added
2022/06/18 : "Ferimi Estimation" is added
2022/06/17 : "Diversity" is added
2022/06/12 : "Business Model" is added
2022/05/28 : "EDA(Exploratory Data Analysis)" is added
2022/05/21 : "Recommendation System" is added
2022/05/02 : "Survival Analysis" and "Survival Analysis by R" are added
2022/04/09 : "Spline" and "Spline by R" are added
2022/03/25 : "Model tree" is added
2022/03/21 : "Autism Spectrum Disorder (ASD)" is added
2022/03/21 : "Qualitative Social Research" is added
2022/03/12 : "Structure of data that becomes a directed graph" is added
2022/03/12 : "Is it analyzed by Fourier transform?" is added
2022/03/11 : "Time is not evenly spaced. How analyze?" is added
2022/03/03 : "Structure Analysis by Bayesian Network" is updated
2022/02/27 : "Differences of Bayesian network algorithm" is added
2022/02/27 : "Bayesian Network by R" is added
2022/02/22 : "Logistic regression analysis by R" is added
2022/02/20 : "Item Response Theory" and "Item Response Theory by R" are added
2022/02/15 : "Relationship analysis of variables with LiNGAM" is added
2022/02/15 : "Limit of LiNGAM" is added
2022/02/14 : "Why LiNGAM is valid with normal distribution" is added
2022/02/13 : "Datascientist who resolve factory incidents" is added
2022/02/11 : "Distribution for which LiNGAM is effective" is added
2022/02/09 : "LiNGAM by R" is added.
2022/01/30 : "ISM and DEMATEL" and "Reachability Matrix" are added.
2022/01/26 : "Linking different source data" is added.
2022/01/22 : "Trend analysis with small data " is added.
2022/01/20 : In "R-EDA1 release notes", "Select whether to align the axis range in the split graph" is added
2022/01/17 : In "Analysis of warpbreaks by R-EDA1 " is added.
2022/01/16 : "Data analysis to draw out the knowledge of experts " is added.
2022/01/15 : In "Analysis of factory_sensor01 by R-EDA1 " is added.
2022/01/10 : In "R-EDA1 release notes", "Function to create a Bayesian network by changing integer into category" is added
2022/01/09 : In "R-EDA1 release notes", "Analysis starting from distance matrix" is added
2022/01/07 : "Effective dimension number" is added.
2022/01/04 : In "R-EDA1 release notes", "Graph of GLMM" is added
2022/01/04 : "Analysis of UScitiesD and eurodist by R-EDA1 " is added.
2022/01/03 : In "Analysis of mtcars by R-EDA1 ", "Eco (environmental performance) analysis" is added.
2022/01/02 : "Data Analysis by R-EDA1" is added.
2021/12/31 : In "R-EDA1 release notes", "difference between the presence and absence of missing values" is added
2021/12/30 : "Pre-processing of missing values by R" is added.
2021/12/28 : "Sample data for R" is added.
2021/12/25 : In "R-EDA1 release notes", "Pre-processing combination" is added
2021/12/24 : "Standardization and Normalization with PCA" is modified.
2021/12/20 : "Graphs for 2-Dimension Distribution and Relationship", is modified.
2021/12/19 : "Standardization and Normalization with PCA" is added.
2021/12/18 : In "Visualization by compressing high dimensions into two dimensions", 2 examples are added.
2021/12/13 : In "Visualization by compressing high dimensions into two dimensions", "UMAP" is added and modified.
2021/12/13 : In "Visualization by compressing high dimensions into two dimensions by R", "UMAP" is added.
2021/12/11 : In "R-EDA1 release notes", "Principal component analysis before cluster analysis of all variables" is added
2021/12/11 : In "R-EDA1 release notes", "Principal component analysis before cluster analysis of all variables" is added
2021/12/09 : "Pareto chart by R" is added.
2021/12/07 : In "R-EDA1 release notes", "1 class methods are separated" is added
2021/12/05 : "Heatmap by R" is added.
2021/12/05 : "Standardization and Normalization" is modified.
2021/11/30 : "Generalized linear mixed model by R" is modified.
2021/11/28 : "Difference of Good Distribution by Methods" is modified.
2021/11/26 : "Outlier Detection" and "Outlier Detection by R" are added
2021/11/21 : "Mixture distribution MT" and "Prediction by cluster analysis"are added.
2021/11/11 : "Cluster Analysis"is modified
2021/11/03 : In "R-EDA1 release notes", "AA type analysis" is added
2021/10/24 : "Why don't you just swap the rows and columns?" is added
2021/10/23 : In "R-EDA1 release notes", "SVD" is added
2021/10/16 : "Control chart by R" and "Gage R and R by R" are added
2021/10/15 : In "R-EDA1 release notes", "Time series analysis" is added
2021/10/15 : "Analysis of periodic data" is added
2021/10/15 : "Dimensionality reduction analysis of time series data" is added
2021/09/26 : "R-EDA1 release notes" is added
2021/09/25 : "Factor analysis by R" is added
2021/09/20 : "Analysis of prediction interval by R" is updated
2021/09/20 : Multi vs Single" is added
2021/09/18 : R codes in main sections are transfered into "Data Analysis by R"
2021/08/27 : "Causal model of quantitative data" is updated
2021/08/20 : "Data Science Jobs" is updated
2021/08/17 : "Data Analysis by Excel" is added
2021/08/17 : "Data Analysis by R" is added
2021/08/17 : "Data Analysis by Python" is added
2020/08/25 : "What is the best model for this data?" is added
2020/07/25 : "Heat Map" is modified
2020/07/24 : "Statistical Value" is added
2020/07/24 : "One-Class Model" is added
2020/07/24 : "Measurement Errors in Regression Analysis" is added
2020/07/24 : "Prediction Interval of Regression Analysis" is added
2020/07/24 : "Regression Analysis for Curve" is added
2020/07/18 : "Gaussian Process Regression Model" is added
2020/07/06 : "How should I do to make smalller the unevennes?" is added
2020/06/20 : "Q&A" is added
2020/06/20 : "Quantum Computer" is added
2020/06/20 : "Making Type 2 Data by Excel" is added
2020/06/20 : "Making Type 2 Data by Python" is added
2020/06/20 : "Logic" is added
2020/06/19 : "Use of Double Measured Data" is added
2020/06/19 : "Estimation of Repeatability by Double Measured Data" is added
2020/06/19 : "Use Double Measured Data for Pattern Recognition" is added
2020/06/16 : "IoT" is added
2020/06/16 : "Word Cloud" is added
2020/06/15 : "ROC Curve and AUC" is added
2020/06/15 : "Confusion Matrix" is added
2020/06/13 : "Generative Model and Discriminative Model" is added
2020/06/13 : "Hierarchical Bayes Model" is added
2020/06/13 : "Generalized Linear Mixed Model" is added
2020/06/12 : "Moving Window without Overlap" is added
2020/06/07 : "seaborn" is added
2020/06/07 : "Plot of Panda (matplotlib)" is added
2020/05/31 : "ggplot2" is added
2020/05/23 : "Probability and Random Variable Transformation" is added
2020/05/16 : "Odds Ratio" is added
2020/05/16 : "Hypothesis Testing for Diffrence of Dispersion" is added
2020/05/16 : "Hypothesis Testing for Difference of Ratio" is modified
2020/05/16 : "ANOVA" is modified
2020/05/16 : "Hypothesis Testing for Diffrence of Average" is added
2020/05/04 : "Type I error and Type II error" is added
2020/05/03 : "Make Dispersion Data" is added
2020/05/03 : "Random Walk Model" is added
2020/05/03 : "Single Self Correlation Analysis" is modified
2020/05/02 : "Graph for Change" is added
2020/05/02 : "Graphs for 2-Dimension Distribution and Relationship" is added
2020/05/02 : "Plotly" is added
2020/05/02 : "Graph for 3-Dimension" is added
2020/05/02 : "Bar Plot" is added
2020/05/02 : "Stratified Graph" is added
2020/04/30 : "Graphs of Excel" is added
2020/04/30 : "Software of Graphical Analysis" is added
2020/04/29 : "Scatter plot" are separated into "1-Dimension" and "2-Dimension".
2020/04/25 : "Data Edit" is added
2020/04/25 : "Make Data of Meta Knowledge" is added
2020/01/03 : "Link" is modified
2019/01/03 : "Feature Engineering" is added
2018/10/29 : Server of web page changed from "yahoo geocities" into "data-science.tokyo"
2018/08/31 : "Contents" are catched up to the Japanese Version
2018/03/04 : "Moving Analysis" is added
2018/01/25 : "NMF by R" is modified
2018/01/19 : "Reverse Time Aggregation" is added
2018/01/07 : "Principal Component Regression Analysis" is added
2017/12/31 : "Pattern Recognition",
"Discriminant Analysis"
, and
"MT method" are updated.
2017/12/19 : "Principal Component MT",
"One-Class MT"
, and
"NMF by R" are added.
2017/12/19 : "Spectrum Analysis",
"Line Graph",
"Prediction with Dispersion"
and
"Mahalanobis' Distance" are updated.
2017/11/30 : "Decision of Abnormal by MT method" and "Software for Prediction" are added.
2017/11/30 : "Prediction of Abnormal", "Calculation of Abnormal Value", "Prediction of Abnormal State" and "Time Series AnalysisPrediction for Abnormal" are re-consturucted.
2017/11/30 : "Mahalanobis' Distance" and "Mahalanobis' Distances of MT method" are re-consturucted.
2017/11/21 : "One-Class SVM" is added.
2017/11/11 : "Logit Transformation and Probit Transformation", "Velocity Data", "Fourier Transformation and Laplace Transformation" and "Time Difference of Cause-Effect" are added.
2017/11/11 : "Bayesian Network" and "Making Hypothesis by Correlation" are re-consturucted.
2017/09/17 : "Differentiation Data and Integration Data" is added.
2017/09/03 : "Independent Component Analysis" is added.
2017/07/09 : "Addition Model and Division Model" is added.
2017/06/25 : "Autocomposition" and "Artificial Mind" are added.
2017/06/17 : "Softwares of Data Science" is re-organized.
2017/05/13 : [All memo pages moved into main page]
2017/05/13 : "Design of Experiments" is re-organized.
2017/05/03 : "Heuristics","Framing" and "Prospect Theory" are separated.
2017/04/30 : "Toyota Production System" is added.
2017/04/29 : "Behavioral Economics" is moved to main contents.
2017/04/22 : "Analyze Unit of Text" is changed.
2017/04/22 : "Honzo and Natural History" is moved to main contents.
2017/04/11 : "Non-Developed Wide Area of Data Science" is added.
2017/02/11 : "Discriminant Problems" is re-constructed.
2017/01/10 : "Pareto Chart" and Control Chart" are separated from "Seven QC Tools and New Seven QC Tools".
2016/09/03 : "Network" is modified.
2016/09/03 : "View of Network" is added.
2016/08/14 : "Network", "Network Analysis","Propagation on Network" and "Growth of Network" are added.
2016/08/14 : "Mathematical Sociology" is added.
2016/08/14 : "Mathematics for Propagation (Small world, Percolation)" is closed.
2016/07/24 : "Spatial Statistics and Text Mining" is added.
2016/07/13 : "Evaluation of Pairs" is added.
2016/07/09 : "AHP" is modified.
2016/07/04 : "Dot Graph of Words" is added.
2016/07/03 : "0-1 Data Analysis" and "Trend Analysis for Many Variables" are added.
2016/07/02 : "Difficulty of Complicated Models" is added.
2016/07/02 : "Cause and Effect Analysis of Outlier and Missing Value", "Analysis with Outlier and Missing Value" and "Prediction of Abnormal"" are separated from "Outlier and Missing Value".
2016/07/02 : "Cause And Effect Analysis by Statistical Model" is modified.
2016/07/02 : "Asymmetry of Quantity Data" is added.
2016/07/02 : "Correlation of Category Data" is added.
2016/07/02 : "Simulation of Structural Equation" is added.
2016/07/02 : "SEM and Covariance Structure Analysis" is added.
2016/07/02 : "Factor Analysis" is added.
2016/07/02 : "AHP" is moved from "Multi-Variable Analysis" to "Decision Making"
2016/05/29 : "Made by Normal Distribution But Not Normal Distribution" is added.
2016/05/27 : "Discriminant Analysis" is modifiedn.
2016/05/27 : "Dummy Variable" are added.
2016/05/23 : "Analysis Using Category Data" is separated from "Robust Analysis Method for Big Data".
2016/05/21 : "Support Vector Machine" and "Kernel Method" are separateed.
2016/05/01 : From "Difference among Discriminant analysis, Logistic Regression Analysis, Decision Tree, MT method and so on (2)" are added.
2016/04/20 : From "Self Correlation Analysis", Single Self Correlation Analysis, Self Correlation as Index and AR Model and Others are separated.
2016/04/09 : "Analysis Using Intermediate Layer" is added.
2016/03/26 : "Self Organizing Map" is added.
2016/03/19 : "Difference among Discriminant analysis, Logistic Regression Analysis, Decision Tree, MT method and so on" is modified.
2016/03/19 : "Support Vector Machine" is added.
2016/03/06 : "Neural Network" is modified.
2016/02/11 : "Errors and Sample Number" is added.
2016/02/03 : Formulations of Excel are added in "Treatment of Time."
2015/10/26 : "Select of Mathematical Models and Stastical Models" is modified.
2015/10/10 : "k-NN" is modified.
2015/10/02 : "Regression" and "Multi-Regression" are separated.
2015/09/16 : "Tools of Data Science (G7, W7, M7)" is modified.
2015/09/06 : "Data Analysis in My Case" is added.
2015/07/12 : In "Analysis of Type 2" sample file is added.
2015/05/16 : "Condition Analysis" is added.
2015/05/09 : "Select of Mathematical Models and Stastical Models" is modified.
2015/03/10 : "Failure by Significant Figures" is added.
2015/03/10 : "Errors by Significant Figures" is added.
2015/02/21 : Sample file is added in "Process of MT method".
2015/02/14 : "ANOVA" and "Paired t-test" are independed from "Hypothesis Testing" is added.
2015/02/06 : "Gap between Models of Statistics and Models of the Nature" is added.
2015/02/07 : "Yoyogi Park and Meiji Jingu" is removed.
2015/01/31 : "Error Analysis" is re-constructed.
2015/01/25 : "Process Capacity" and "Sampling Inspection" are moved from "Process Analysis for Normal Condition".
2015/01/17 : "Failure of Time Depended Extrapolation" is separated from "Failure of Prediction".
2015/01/17 : "About Feedback" is changed into " System Thoughts".
2015/01/17 : "About Science" is removed.
2015/01/10 : " Robust Analysis Method for Big Data" is added.
2015/01/10 : "Factor Analysis" is removed.
2015/01/02 : " Cause And Effect Analysis by Statistical Model" is modified.
2014/12/29 : " Cause And Effect Analysis by Statistical Model" is added.
2014/12/29 : " Select of Mathematical Models and Stastical Models" is modified.
2014/12/29 : "Fire, Heat and Light" is removed.
2014/12/20 : " Difference among Discriminant analysis, Logistic Regression Analysis, Decision Tree and MT method" is modified.
2014/12/20 : " Logistic Regression Analysis" is modified.
2014/12/20 : " Regression Analysis" is modified.
2014/11/15 : " Sensor Data Analysis" is modified.
2014/07/26 : "Corporate Value and TQM" is changed to TQC, TQM, Six-Sigma and Others."
2014/06/10 : "Quantification Methods from 1 to 4" is modified.
2014/06/07 : "Value Engineering" is modified.
2014/06/07 : "Six Sigma" is moved to "Teaming and KAIZEN".
2014/06/07 : "Seven QC Tools and New Seven QC Tools" is modified.
2014/04/05 : "About Some Engineering Studies" is separated into Sensitivity Engineering", "Fuudo Technology" and "Environmental Engineering".
2014/04/05 : "Landscape" is removed.
2014/01/02 : "Normal Distribution and Others", "Dot Plot, Histogram and Heat Map" and "Behavioral Economics" are chanded their addresses.
2014/01/02 : "Distribution Function" is changed into "Normal Distribution and Others". "Graphs of Distribution" is changed into "Dot Plot, Histogram and Heat Map".
2014/01/01 : "Distribution Function" is modified
2013/12/30 : "Linearity" is modified
2013/13/27 : "Q-Analysis" is modified
2013/12/21 : "Correlation" is modified
2013/12/21 : "Partial Correlation" is modified
2013/12/21 : "Six Sigma" is modified
2013/12/14 : "Outlier and Missing Value" is added
2013/12/08 : "Natural Environment" is re-organized
2013/12/01 : "Environment" and "Environmental Problems" are modified
2013/11/09 : "Tools of Data Science (G7, W7, M7)" is modified
2013/11/08 : "Seven QC Tools and New Seven QC Tools" is modified
2013/10/26 : "Multicollinearity" is added
2013/10/20 : A software is added in "Data Science"
2013/10/12 : "Failure of Prediction" is added.
2010/10/12 : "Soil" is deleted.
2013/09/30 : "Select of Mathematical Models and Statistical Models" is added.
2013/09/30 : "Data Science for Words" is deleted.
2013/09/22 : "Rough Sets Analysis" is added.
2013/09/22 : "Associations Analysis" is added.
2013/09/22 : "Decision Tree " is modified.
2013/09/22 : "Bayesian Network" is modified.
2013/09/22 : "Data Mining" is re-constructed.
2013/09/22 : "Artificial Intelligence" is re-constructed.
2013/09/22 : "Neural Network" is moved in "Artificial Intelligence".
2013/09/22 : "Text Mining" is moved in "Memo".
2013/09/16 : "AFD" is added in "Reasoning".
2013/08/31 : "Logistic Regression" is modified.
2013/08/26 : "Mingei (Works for daily use)" is added.
2013/08/26 : "Complex Systems Analysis with Probability and Non-linearity" is removed
2013/08/17 : "Strength and Weakness of Big Data" is added.
2013/07/28 : "Outside Arrangement of Orthogonal Array" is modified.
2013/07/06 : "Division of Errors" is added.
2013/07/06 : "Partial Correlation" is added.
2013/07/06 : "MT System" is modified.
2013/07/01 : "Outside Arrangement of Orthogonal Array" is modified.
2013/06/29 : "Parameter Design" is modified.
2013/06/29 : "Design of Experiments" is modified.
2013/06/29 : "The Large Hypothesis of Quality Engineering" is removed.
2013/06/16 : "Process Analysis for Abnormal Condition" is modified.
2013/06/02 : "Time Series Analysis","Time Analysis","Passing Analysis","Self Correlation Analysis","Spectrum Analysis","Sensor Data Analysis" are modified.
2013/05/06 : "Yin-Yang and Wu Xing","Feng shui","Four Elements and Chemistry" are moved to memo page.
2013/05/06 : "Classical Science","Oscillation and Wave motion (Pulse)","Urban Quality Study","Okayama Are" are moved to memo page.
2013/05/04 : "Management Engineering" is moved to memo page.
2013/05/04 : "About Network" is deleted.
2013/05/02 : "Selection of Variance" is added.
2013/05/02 : "About System" is deleted.
2013/04/29 : "MT Method and Discriminant Analysis" is modified.
2013/04/23 : "Books of Environmental Economics" are added.
2013/03/20 : "Distribution Function" is added.
2013/03/20 : "Statistics" is modified.
2013/03/13 : "Monte Carlo Method" is added.
2013/03/11 : "Hypothesis Testing" is modified.
2013/03/13 : "Graphs for discovery" is removed.
2013/03/02 : "AHP" is modified.
2013/02/24 : "Weakness of Quantification Methods" is added.
2013/02/24 : "Teaming" is modified.
2013/02/09 : "Pass Analysis and Graphical Modeling" is modified.
2013/01/26 : "Discovery of Loss Time" , "Risk Communication" are added.
2013/01/25 : "Quality Engineering" is modified.
2013/01/24 : "Trades Flow of Crops" , "Environmental Thought" , "Landscape" and "TQC" are modified.
2013/01/23 : "Isolation of Index" and "Trash" are modified.
2013/01/19 : "Money as an index" is modified.
2013/01/13 : "Software of Data Science" is added.
2012/12/23 : "Pattern Recognition" is re-written.
2012/12/22 : "Data Literacy" , "Measurement" and "Artificial Intelligence" are re-constructed.
2012/12/22 : "Binary Number Transformation" is separated from "Dummy Variable".
2012/12/22 : "Middle Class of Data Science" is deleted.
2012/12/15 : "Index of Relationship" is moved to "About Network".
2012/12/15 : "More Database" is re-written.
2012/12/09 : " Urban Economics" is separeted to "Regional Revitalization" and "Location (Spatial Economics)"
2012/12/09 : Urban Planning ie modified.
2012/12/09 : "Region" is added.
2012/12/09 : "Urban Environment" and "Urban Geography" are eliminated.
2012/11/27 : Sensor Data is added.
2012/08/15 : Image of normal distribution is added.
2012/06/16 : Classification of "Quality" is added.
2012/05/12 : "Quality Control" is re-organized to
SPC and
TQM
2012/05/12 : "Quality Analysis" is changed to Process Analysis
2012/05/12 : "Case of Plural Signal Factors" is removed
2012/04/28 : A graph of Decision Tree is added.
2012/04/07 : Industrial Engineering is modified.
2012/04/07 : QFD (Quality Function Deployment) is added.
2012/03/25 : Marketing is separated to 3 pages.
2012/01/01 : [Total access is over 1 million.]
2011/12/18 : "Reasoning" is re-constructed.
2011/12/18 : "Mathematical Engineering" and "Sensitivity Engineering, Fuudo Technology, Environmental Engineering" are separated
2011/12/09 : Conjoint Analysis is added
2011/11/26 : Tools of Data Science (G7, W7, M7) is added
2011/11/16 : Genetic Algorithm is separated
2011/11/16 : Simulated Annealing is separated
2011/10/12 : About 150 pages are re-arranged. Especially under
Management
2011/10/12 : "Memo" is re-arranged
2011/08/25 : Management is re-arranged
2011/08/15 : Oriental Thoughts is added
2011/08/15 : "Fifth Edition" is eliminated
2011/08/13 : Reengineering is added
2011/08/13 : "The Reverse Side of This Site" is eliminated
2011/08/07 : Quality Control is re-arranged
2011/04/03 : Reasoning is remaked
2011/04/02 : Science of Pattern is added
2011/04/02 : "Quantification Methods 1 and ANOVA" is removed
2011/03/27 : Design is added
2011/03/27 : Movement of Materials (Continuum Mechanics) is added
2011/03/19 : Management is re-constructed
2011/03/19 : Environmental Management and
Environmental Accounting are separated
2011/03/19 : "Hydrodynamics" is separated from Flow of Substances
2011/02/27 : Marketing Sceince is added
2011/01/16 : Destruction Engineering is added
2010/09/22 : Link is added
2010/09/15 : Social Psychology, Cognitive Psychology and Behavioral Economics are moved from "Memo" to main part
2010/07/29 : Environment and Quality
2010/07/11 : [All Japanese pages have easy English translation]
2010/07/11 : "Quantification Methods 1 and ANOVA"
2010/07/11 :"Narrow Graphical Modeling and Multi Dimensional Scaling"
2010/07/11 : Certification of data analyst
2010/07/11 : "AHP and Principal Component Analysis, AHP and Multi Dimensional Scaling"
2010/07/11 : Factor Analysis
2010/07/11 : "Calculation Like the Mind"
2010/07/11 : Honzo and Natural History
2010/07/10 : Stone
2010/07/10 : Environmental Management and Environmental Accounting
2010/07/10 : Isolation of Index
2010/07/10 : Analogy and Fantasy
2010/07/10 : About the View of Local
2010/07/10 : About Network
2010/07/10 : Pattern Recognition
2010/07/09 : "Data Science for Environment and Quality 2 : Special Section"
2010/07/09 : Money as an index
2010/07/09 : "Soil"
2010/07/09 : Data Science for Environment and Quality 3 : Manufacturing
2010/07/09 : "Fire, Heat and Light"
2010/07/09 : "About Science"
2010/07/09 : "About System"
2010/07/09 : Oscillation and Wave motion (Pulse)
2010/07/09 : Q Analysis
2010/07/09 : Mathematics for Propagation (Small world, Percolation)
2010/07/09 : "About Some Engineering Studies"
2010/07/09 : Lead Free and First Principle Calculation
2010/07/09 : "Yoyogi Park and Meiji Jingu"
2010/07/09 : Cognitive Psychology
2010/07/08 : Behavioral Economics
2010/07/08 : "Data Science for Words"
2010/07/08 : Social Psychology for Environmental Problems
2010/07/08 : Decision Making for Balance
2010/07/08 : "Complex Systems Analysis with Probability and Non-linearity"
2010/07/08 : "T Method" of Quality Engineering
2010/07/08 : "Three Steps for Design" of Quality Engineering
2010/07/08 : "Outside of Quality Engineering"
2010/07/08 : "MT System" of Quality Engineering
2010/07/08 : "Energy" of Quality Engineering
2010/07/08 : "The Large Hypothesis of Quality Engineering"
2010/07/08 : "Functionality" of Quality Engineering
2010/07/08 : "Fifth Edition"
2010/07/08 : "Urban Quality Study"
2010/07/08 : The Reverse Side of This Site
2010/07/07 : AHP
2010/07/07 : Risk Management
2010/07/07 : ISO for Environment and Quality
2010/07/07 : Risk Communication
2010/07/06 : Risk Evaluation
2010/07/06 : Kinds of Indexes
2010/07/06 : Environmental Assessment
2010/07/06 : From Human Beings To Environment
2010/07/06 : Environmental Problems and Environmental Studies
2010/07/05 : Thermodynamics
2010/07/05 : Change of Materials
2010/07/05 : Flow of Substances
2010/07/05 : Eco System
2010/07/04 : Risk of Chemical Substances
2010/07/04 : Epidemiology
2010/07/04 : Mathematical Programming
2010/07/04 : Pass Analysis
2010/07/04 : Linearity
2010/07/04 : Attractor
2010/07/03 : "Resources"
2010/07/03 : Seven QC Tools
2010/07/03 : Quality Control
2010/07/03 : GIS
2010/07/03 : Risk of Finance
2010/07/03 : Risk of Machines
2010/07/03 : Quality for Environment
2010/07/03 : Industrial Engineering
2010/07/03 : Reliability Engineering
2010/07/03 : Multi-Variable Analysis for Quality Data
2010/07/03 : Process Control
2010/07/03 : Parameter Design
2010/07/03 : Quality Analysis
2010/07/03 : Environmental Thought
2010/07/03 : Purifying Technology
2010/07/03 : Material Flow and Agriculture
2010/07/03 : HEP
2010/07/03 : Index of Environmental Assessment
2010/07/03 : Environmental Psychology
2010/07/03 : Environmental Physiology
2010/07/03 : Four Elements and Chemistry
2010/07/03 : Feng shui
2010/07/03 : Yin-Yang and Wu Xing
2010/07/03 : "Classical Science"
2010/07/03 : Natural Environment
2010/06/30 : Quantitative Geography
2010/06/30 : Urban Economics
2010/06/29 : Complex Systems
2010/06/29 : Correlation
2010/06/28 : Direct problem and Inverse problem
2010/06/28 : Kalman Filter
2010/06/28 : Control Engineering
2010/06/28 : Urban Geography
2010/06/28 : Urban Planning
2010/06/27 : Logistic Regression
2010/06/27 : Numerical Calculation
2010/06/27 : Fuzzy Theory
2010/06/27 : "Index of Relationship"
2010/06/27 : Graphs for discovery
2010/06/26 : Memory Based Reasoning
2010/06/26 : Information Theory
2010/06/26 : ANOVA
2010/06/26 : Design of Experiments
2010/06/26 : Sampling
2010/06/26 : Reasoning
2010/06/26 : Meta Data and Meta Knowledge
2010/06/26 : Artificial Intelligence
2010/06/26 : Bayesian Network
2010/06/26 : Heuristics
2010/06/26 : Statistical Decision Making
2010/06/26 : Psychology for Decision Making
2010/06/26 : System Engineering
2010/06/23 : Landscape
2010/06/23 : Urban Environment
2010/06/22 : Environmental Kuznets Curve
2010/06/22 : Economical Data Analysis
2010/06/20 : Index of Economical Assessment
2010/06/20 : Intermediate System
2010/06/19 : Fusion of Ecology and Economy
2010/06/15 : Books of Environmental Economics
2010/06/13 : Inclusion of Externality
2010/06/13 : Kinds of Environmental Economics
2010/06/08 : Distribution
2010/06/07 : Environmental Economics
2010/06/06 : "Memo"
2010/06/06 : Bayesian Statistics
2010/06/06 : Total Data Science
2010/06/06 : Decision Making
2010/06/06 : Questionnaire
2010/06/03 : Contents
2009/06/28 : About This Site
2009/06/28 : Books of Environmental Science
2009/06/28 : Books of Environmental Schools
2009/02/26 : Dimension Analysis, System Dynamics
2009/02/24 : Sustainable Society
2009/02/23 : Quality Engineering
2009/02/22 : Environment
2009/02/19 : From Environment to Human Beings
2009/02/17 : Licenses, Environmental Laws
2009/02/16 : Risk Cognition, Risk
2009/02/11 : Data Science
2009/02/07 : Top page and Contents
2008/06/07 : Game Theory
2008/05/22 :
Principal Component Analysis,
Quantification Methods,
Neural Network,
Text Mining,
Programming,
Reading and Writing Programs,
Program Languages,
Atomics and Molecules,
First Principle,
Molecular Dynamics,
Chaos,
Evaluating,
SR (CSR),
Six Sigma,
"Process Capacity",
TQM
2008/5/21 : Quality Control,
Quality Engineering,
Spreadsheet,
Change data for Analysis,
Normalization,
Kinds of data,
Dummy Variable,
MT Method,
Unit Space,
Mahalanobis' Distance,
Process of MT,
MT Method and Discriminant Analysis,
Cluster Analysis,
Trash
2008/5/20 : LCA,
Regression Analysis,
MDS
2008/5/19 : Decision Tree,
Ave and Stdev,
Database,
Relational Database,
More Database,
Origin of Database,
Hypothesis Testing,
Discriminant Analysis
2008/5/18 : Making Electric Data,
Environment,
Quality,
Risk,
Management System,
Laws for Environment,
Licenses in Japan
2008/5/17 : Data Science,
Environment and Quality,
Statistics,
Multi-Variable Analysis,
Data Mining,
Database,
Analysis Skills,
Simulation
2008/5/17 : The title is from "Ecology" to "Environment"
2008/5/15 : About This Site
2008/5/14 : Top page and Contents