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商業智慧實務 Practices of Business Intelligence

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1 商業智慧實務 Practices of Business Intelligence
Tamkang University Tamkang University 商業智慧實務 Practices of Business Intelligence 描述性分析 II： 商業智慧與資料倉儲 (Descriptive Analytics II: Business Intelligence and Data Warehousing) 1071BI05 MI4 (M2084) (2888) Wed, 7, 8 (14:10-16:00) (B217) Min-Yuh Day 戴敏育 Assistant Professor 專任助理教授 Dept. of Information Management, Tamkang University 淡江大學 資訊管理學系 tku.edu.tw/myday/

2 課程大綱 (Syllabus) 週次 (Week) 日期 (Date) 內容(Subject/Topics) /09/12 商業智慧實務課程介紹 (Course Orientation for Practices of Business Intelligence) /09/19 商業智慧、分析與資料科學 (Business Intelligence, Analytics, and Data Science) /09/26 人工智慧、大數據與雲端運算 (ABC: AI, Big Data, and Cloud Computing) /10/03 描述性分析I：數據的性質、統計模型與可視化 (Descriptive Analytics I: Nature of Data, Statistical Modeling, and Visualization) /10/10 國慶紀念日 (放假一天) (National Day) (Day off) /10/17 描述性分析II：商業智慧與資料倉儲 (Descriptive Analytics II: Business Intelligence and Data Warehousing)

3 課程大綱 (Syllabus) 週次 (Week) 日期 (Date) 內容(Subject/Topics) /10/24 預測性分析I：資料探勘流程、方法與演算法 (Predictive Analytics I: Data Mining Process, Methods, and Algorithms) /10/31 預測性分析II：文本、網路與社群媒體分析 (Predictive Analytics II: Text, Web, and Social Media Analytics) /11/07 期中報告 (Midterm Project Report) /11/14 期中考試 (Midterm Exam) /11/21 處方性分析：最佳化與模擬 (Prescriptive Analytics: Optimization and Simulation) /11/28 社會網絡分析 (Social Network Analysis)

4 課程大綱 (Syllabus) 週次 (Week) 日期 (Date) 內容(Subject/Topics) /12/05 機器學習與深度學習 (Machine Learning and Deep Learning) /12/12 自然語言處理 (Natural Language Processing) /12/19 AI交談機器人與對話式商務 (AI Chatbots and Conversational Commerce) /12/26 商業分析的未來趨勢、隱私與管理考量 (Future Trends, Privacy and Managerial Considerations in Analytics) /01/02 期末報告 (Final Project Presentation) /01/09 期末考試 (Final Exam)

5 Business Intelligence (BI)
1 Introduction to BI and Data Science 2 Descriptive Analytics 3 Predictive Analytics 4 Prescriptive Analytics 5 Big Data Analytics 6 Future Trends

6 Descriptive Analytics II: Business Intelligence and Data Warehousing

7 Outline Descriptive Analytics II Business Intelligence
Data Warehousing Data Integration and the Extraction, Transformation, and Load (ETL) Processes Business Performance Management (BPM) Performance Measurement Balanced Scorecards Six Sigma

8 Relationship between Business Analytics and BI, and BI and Data Warehousing
Source: Ramesh Sharda, Dursun Delen, and Efraim Turban (2017), Business Intelligence, Analytics, and Data Science: A Managerial Perspective, 4th Edition, Pearson

9 A List of Events That Led to Data Warehousing Development
Source: Ramesh Sharda, Dursun Delen, and Efraim Turban (2017), Business Intelligence, Analytics, and Data Science: A Managerial Perspective, 4th Edition, Pearson

10 Characteristics of Data Warehousing
Subject oriented Data are organized by detailed subject, such as sales, products, or customers, containing only information relevant for decision support. Integrated Integration is closely related to subject orientation. Time variant (time series) A warehouse maintains historical data. Nonvolatile After data are entered into a data warehouse, users cannot change or update the data. Source: Ramesh Sharda, Dursun Delen, and Efraim Turban (2017), Business Intelligence, Analytics, and Data Science: A Managerial Perspective, 4th Edition, Pearson

11 Data-Driven Decision Making—Business Benefits of the Data Warehouse
Source: Ramesh Sharda, Dursun Delen, and Efraim Turban (2017), Business Intelligence, Analytics, and Data Science: A Managerial Perspective, 4th Edition, Pearson

12 A Data Warehouse Framework and Views
Source: Ramesh Sharda, Dursun Delen, and Efraim Turban (2017), Business Intelligence, Analytics, and Data Science: A Managerial Perspective, 4th Edition, Pearson

13 Architecture of a Three-Tier Data Warehouse
Source: Ramesh Sharda, Dursun Delen, and Efraim Turban (2017), Business Intelligence, Analytics, and Data Science: A Managerial Perspective, 4th Edition, Pearson

14 Architecture of a Two-Tier Data Warehouse
Source: Ramesh Sharda, Dursun Delen, and Efraim Turban (2017), Business Intelligence, Analytics, and Data Science: A Managerial Perspective, 4th Edition, Pearson

15 Architecture of Web-Based Data Warehousing
Source: Ramesh Sharda, Dursun Delen, and Efraim Turban (2017), Business Intelligence, Analytics, and Data Science: A Managerial Perspective, 4th Edition, Pearson

16 5 Alternative Data Warehouse Architectures
a. Independent data marts. b. Data mart bus architecture c. Hub-and-spoke architecture d. Centralized data warehouse e. Federated data warehouse Source: Ramesh Sharda, Dursun Delen, and Efraim Turban (2017), Business Intelligence, Analytics, and Data Science: A Managerial Perspective, 4th Edition, Pearson

17 5 Alternative Data Warehouse Architectures
Source: Ramesh Sharda, Dursun Delen, and Efraim Turban (2017), Business Intelligence, Analytics, and Data Science: A Managerial Perspective, 4th Edition, Pearson

18 5 Alternative Data Warehouse Architectures
Source: Ramesh Sharda, Dursun Delen, and Efraim Turban (2017), Business Intelligence, Analytics, and Data Science: A Managerial Perspective, 4th Edition, Pearson

19 5 Alternative Data Warehouse Architectures
Source: Ramesh Sharda, Dursun Delen, and Efraim Turban (2017), Business Intelligence, Analytics, and Data Science: A Managerial Perspective, 4th Edition, Pearson

20 Average Assessment Scores for the Success of the DW Architectures
Source: Ramesh Sharda, Dursun Delen, and Efraim Turban (2017), Business Intelligence, Analytics, and Data Science: A Managerial Perspective, 4th Edition, Pearson

21 The ETL Process Source: Ramesh Sharda, Dursun Delen, and Efraim Turban (2017), Business Intelligence, Analytics, and Data Science: A Managerial Perspective, 4th Edition, Pearson

22 Sample List of Data Warehousing Vendors
Source: Ramesh Sharda, Dursun Delen, and Efraim Turban (2017), Business Intelligence, Analytics, and Data Science: A Managerial Perspective, 4th Edition, Pearson

23 Sample List of Data Warehousing Vendors
Source: Ramesh Sharda, Dursun Delen, and Efraim Turban (2017), Business Intelligence, Analytics, and Data Science: A Managerial Perspective, 4th Edition, Pearson

24 Contrasts between the DM and EDW Development Approaches
Source: Ramesh Sharda, Dursun Delen, and Efraim Turban (2017), Business Intelligence, Analytics, and Data Science: A Managerial Perspective, 4th Edition, Pearson

25 Essential Differences between Inmon’s and Kimball’s Approaches
Source: Ramesh Sharda, Dursun Delen, and Efraim Turban (2017), Business Intelligence, Analytics, and Data Science: A Managerial Perspective, 4th Edition, Pearson

26 Representation of Data in Data Warehouse (1) Star Schema (2) Snowflake Schema
Source: Ramesh Sharda, Dursun Delen, and Efraim Turban (2017), Business Intelligence, Analytics, and Data Science: A Managerial Perspective, 4th Edition, Pearson

27 A Comparison between OLTP and OLAP
Source: Ramesh Sharda, Dursun Delen, and Efraim Turban (2017), Business Intelligence, Analytics, and Data Science: A Managerial Perspective, 4th Edition, Pearson

28 Slicing Operations on a Simple Three-Dimensional Data Cube
Source: Ramesh Sharda, Dursun Delen, and Efraim Turban (2017), Business Intelligence, Analytics, and Data Science: A Managerial Perspective, 4th Edition, Pearson

29 Business Performance Management (BPM) Closed-Loop BPM Cycle
Source: Ramesh Sharda, Dursun Delen, and Efraim Turban (2017), Business Intelligence, Analytics, and Data Science: A Managerial Perspective, 4th Edition, Pearson

30 Business Performance Management (BPM) Closed-Loop BPM Cycle
Strategize Where do we want to go? Plan How do we get there? Monitor/Analyze How are we doing? Act and Adjust What do we need to do differently? Source: Ramesh Sharda, Dursun Delen, and Efraim Turban (2017), Business Intelligence, Analytics, and Data Science: A Managerial Perspective, 4th Edition, Pearson

31 Four Perspectives in Balanced Scorecard Methodology
Source: Ramesh Sharda, Dursun Delen, and Efraim Turban (2017), Business Intelligence, Analytics, and Data Science: A Managerial Perspective, 4th Edition, Pearson

32 Comparison of the Balanced Scorecard and Six Sigma
Source: Ramesh Sharda, Dursun Delen, and Efraim Turban (2017), Business Intelligence, Analytics, and Data Science: A Managerial Perspective, 4th Edition, Pearson

33 Six Sigma The DMAIC Performance Model
Define Measure Analyze Improve Control Source: Ramesh Sharda, Dursun Delen, and Efraim Turban (2017), Business Intelligence, Analytics, and Data Science: A Managerial Perspective, 4th Edition, Pearson

34 The Joy of Stats: 200 Countries, 200 Years, 4 Minutes

35 Python Data Science Handbook in Google Colab

36 Python Data Science Handbook in Google Colab
Table of Contents Preface 1. IPython: Beyond Normal Python Help and Documentation in IPython Keyboard Shortcuts in the IPython Shell IPython Magic Commands Input and Output History IPython and Shell Commands Errors and Debugging Profiling and Timing Code More IPython Resources

37 Python Data Science Handbook in Google Colab
2. Introduction to NumPy Understanding Data Types in Python The Basics of NumPy Arrays Computation on NumPy Arrays: Universal Functions Aggregations: Min, Max, and Everything In Between Computation on Arrays: Broadcasting Comparisons, Masks, and Boolean Logic Fancy Indexing Sorting Arrays Structured Data: NumPy's Structured Arrays

38 Python Data Science Handbook in Google Colab
3. Data Manipulation with Pandas Introducing Pandas Objects Data Indexing and Selection Operating on Data in Pandas Handling Missing Data Hierarchical Indexing Combining Datasets: Concat and Append Combining Datasets: Merge and Join Aggregation and Grouping Pivot Tables Vectorized String Operations Working with Time Series High-Performance Pandas: eval() and query() Further Resources

39 Python Data Science Handbook in Google Colab
4. Visualization with Matplotlib Simple Line Plots Simple Scatter Plots Visualizing Errors Density and Contour Plots Histograms, Binnings, and Density Customizing Plot Legends Customizing Colorbars Multiple Subplots Text and Annotation Customizing Ticks Customizing Matplotlib: Configurations and Stylesheets Three-Dimensional Plotting in Matplotlib Geographic Data with Basemap Visualization with Seaborn Further Resources

40 Python Data Science Handbook in Google Colab
5. Machine Learning What Is Machine Learning? Introducing Scikit-Learn Hyperparameters and Model Validation Feature Engineering In Depth: Naive Bayes Classification In Depth: Linear Regression In-Depth: Support Vector Machines In-Depth: Decision Trees and Random Forests In Depth: Principal Component Analysis In-Depth: Manifold Learning In Depth: k-Means Clustering In Depth: Gaussian Mixture Models In-Depth: Kernel Density Estimation Application: A Face Detection Pipeline Further Machine Learning Resources

41 Summary Descriptive Analytics II Business Intelligence
Data Warehousing Data Integration and the Extraction, Transformation, and Load (ETL) Processes Business Performance Management (BPM) Performance Measurement Balanced Scorecards Six Sigma

42 References Ramesh Sharda, Dursun Delen, and Efraim Turban (2017), Business Intelligence, Analytics, and Data Science: A Managerial Perspective, 4th Edition, Pearson. Jake VanderPlas (2016), Python Data Science Handbook: Essential Tools for Working with Data, O'Reilly Media.

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