Paper.pdf【Applications of Data Mining on Sales of Crystals Through Social Media Live Streaming】
Skills: Social Media analysis, independent sample T test, analysis of variance (ANOVA), Pearson correlation, text sentiment analysis, cluster and classification, RFM analysis, Python crawler
Dashboard.pdf【Securities Management Dashboard】
Skills: MS Power BI, Fishbone Diagram analysis, flow chart, funnel diagram, Cross analysis, BCG Matrix-like
BD03.pdf【Taipei MRT EDA&CDA】
Skills: Demographic analysis, spatial statistical analysis, ARIMA time series forecasting, Neural Networks, K-Means Cluster
BD02.pdf【Exploratory analysis of Taipei MRT and
house prices in Poland】
Skills：Box plot、Bubble plot、Lorenz curve、MS SQL Server、SPSS
BD04.pdf【Taiwan President's inaugural speech, Jin Yong's novel, newspaper text analysis】
Skills: Jieba, word cloud, Type-Token Ratio(TTR), Logistic regression, K-Means Cluster, decision tree
BDa.pdf【Bank Credit Score Card (A Card)】
Skills: Data cleaning, Machine Learning, WOE coding, Information Value, Confusion Matrix, IBM Clementine
DS01.pdf【Data structure-Sorting, tree, list, array】
The one implementation compares the six sorting performances of insertion, merge, randomized quick sort, counting, Heap, and Timsort (built-in Python). The other compares the time complexity and performance of the three data structures of B-tree, Skip list, and Sorted array.
Skills: C, Python
DS04.pdf【Data structure-Hash】
The implementation compares the time complexity and performance of insert and search among the three data structures of Hash funcion and B-tree, Skip list and Sorted array.
Skills: C, Python
SQL01.pdf【KTV Database】
Skills：Entity Relationship Diagram、Database normalization
BDb.pdf【Analysis of Public Opinion on Political Goddess】
Skills: analysis of voices from internet users, sentiment analysis, related issues
HR.pdf【Human Resource Management Data CASE】
Skills：SPSS、Linear regression
FBcrawler.pdf【Community crawler practice】
Skills: Python crawler (Selenium), Emoji positive and negative emotions, Type-Token Ratio(TTR)