Pinned Repositories
A-Naive-Counter-App
a-naive-google-interface
Toy project of building a simple google.com interface using css and html
Build-a-spam-classifier-using-naive-bayes
Classification-metrics-use-cases
This notebook is aimed at some insight into a number of techniques used to understand how well the model is performing. It will use a spam dataset to demonstrate some examples with the metrics specifically related to classification problems.
Data-Wrangling-on-Twitter-Data
Implement a full data wrangling process on twitter data including data gathering, data assessing and data cleaning.
Deforestation-Exploration-Using-SQL
This proejct made some helpful insights into the deforestation data from the World Bank using postgreSQL.
IBM-Data-Analyst-Professional-Certificate-
IBM-Data-Science-Professional-Certificate-Capstone
This is the capstone project for IBM Data Science Professional Certificate
Investigate-Sakila-Database-and-Visualization
This project applies basic and advanced technique for querying and analyzing data from Sakila Relational Database. Then the results are visualized using Python.
Nobel_prize
Display the nobel prize results based on year and category from command line
Alex-YuZ's Repositories
Alex-YuZ/DSND_Term1
Contains files related to content and project of DSND
Alex-YuZ/perceptron_startup
my first self-construct classification by perceptron algorithm.
Alex-YuZ/Data-Visualization
Data Visualization theory and demos using python
Alex-YuZ/How-to-Deal-with-Missing-Values
This is a demo for different techniques for dealing with missing values
Alex-YuZ/Advanced-Topics-Decorators
This is a demo for how to construct a decorator in Python and some use cases.
Alex-YuZ/etl_cassandra
This is the project#2 from Data Engineering course of Udacity.
Alex-YuZ/Practices-on-file-I-O-in-python
Alex-YuZ/Wine-Quality-Analysis
A simple demo on data analysis (on wine quality data)
Alex-YuZ/Optimizing-inefficient-code
Examples on how different codings affect the time efficiency
Alex-YuZ/DS-Tree-algorithm
Demo on tress algorithm
Alex-YuZ/DS-Sorting-algorithm
demo on different sorting algorithm
Alex-YuZ/DS-search-algorithm-demo
Demo case in search algorithm
Alex-YuZ/Using-KMeans-Clustering-
Use KMeans clustering algorithm to deal with unsupervised problems
Alex-YuZ/Classification-metrics-use-cases
This notebook is aimed at some insight into a number of techniques used to understand how well the model is performing. It will use a spam dataset to demonstrate some examples with the metrics specifically related to classification problems.
Alex-YuZ/Mini-batch-Gradient-Descent
Hands-on experiment with mini-batch gradient descent
Alex-YuZ/SVMs-demo
Alex-YuZ/diabetes_data-wrangling
Alex-YuZ/Build-a-spam-classifier-using-naive-bayes
Alex-YuZ/Nobel_prize
Display the nobel prize results based on year and category from command line
Alex-YuZ/Data-Wrangling-on-Twitter-Data
Implement a full data wrangling process on twitter data including data gathering, data assessing and data cleaning.
Alex-YuZ/stackoverflow
Findings from Stackoverflow 2017
Alex-YuZ/Recursion-method
Alex-YuZ/Intermediate-Python-OOP
demo for object-oriented-programing in python
Alex-YuZ/Data-Structure-maps-hashing
demo for maps & hashing algorithm basics
Alex-YuZ/Data-Structure-Stacks
Illustarte how to create a stack data structure and some examples (exercises)
Alex-YuZ/Unscramble-computer-science-problems
Analyze and answer questions about the texts and calls contained in the dataset using **Python**
Alex-YuZ/Calculate-days-between-dates
Given two different dates, these codes can calculate their difference in days.
Alex-YuZ/POC
This repo contains some of the major important concepts and exciting technique along my learning path.
Alex-YuZ/rt_Top100MovieDataExplore
Alex-YuZ/efficiency-of-codes
Simple cases of code efficiency experiment