Toggle navigation
Zekun Blog
Home
About
Tags
Tags
Do something for the world.
Probability
Simulation
R
Visualization
Cheat sheet
Keynote
MLE
Method of Moments
KDE
Bootstrap
YouTube
EDA
Project
Python
CLT
Correlation
Career
Talk
H1B
Text Analysis
Dashboard
Shiny
Feature Engineering
IP
Deep Learning
Keras
NCNN
C++
WebAssembly
Object Detection
JavaScript
Anomaly Detection
K-Means
PySpark
Probability
Power and sample size calculations correlational studies
Probability and Statistical Inference - 10
Central limite theorem - Approximation
Probability and Statistical Inference - 09
Simulation method comparison
Probability and Statistical Inference - 08
Coverage probability of MLE
Probability and Statistical Inference - 07
Which quantiles of a continuous distribution can one estimate with more precision?
Probability and Statistical Inference - 05
If home-field advantage exists, how much of an impact does it have on winning the world series?
Probability and Statistical Inference - 04
How often does the better team win the World Series?
Probability and Statistical Inference - 03
What’s the difference between Absolute Error and Relative Error?
Probability and Statistical Inference - 02
Roulette Simulation
Probability and Statistical Inference - 01
Simulation
Power and sample size calculations correlational studies
Probability and Statistical Inference - 10
Central limite theorem - Approximation
Probability and Statistical Inference - 09
Simulation method comparison
Probability and Statistical Inference - 08
Coverage probability of MLE
Probability and Statistical Inference - 07
Which quantiles of a continuous distribution can one estimate with more precision?
Probability and Statistical Inference - 05
If home-field advantage exists, how much of an impact does it have on winning the world series?
Probability and Statistical Inference - 04
How often does the better team win the World Series?
Probability and Statistical Inference - 03
What’s the difference between Absolute Error and Relative Error?
Probability and Statistical Inference - 02
Roulette Simulation
Probability and Statistical Inference - 01
R
COVID-19 Data Exploration (Unfinished)
Exploration and visualization of COVID-19 related data
LAPOP Data Dashboard
A dashboard prototype based on Shiny R
Cashbox Magazine Song Chart Analysis
A simple example of a data analysis pipeline
Think and Get Jobs - H1B Visa Analysis
Helping the international data science students strategize job search
Power and sample size calculations correlational studies
Probability and Statistical Inference - 10
Central limite theorem - Approximation
Probability and Statistical Inference - 09
What makes a trending video?
An analysis of trending YouTube videos
Simulation method comparison
Probability and Statistical Inference - 08
Coverage probability of MLE
Probability and Statistical Inference - 07
Which quantiles of a continuous distribution can one estimate with more precision?
Probability and Statistical Inference - 05
If home-field advantage exists, how much of an impact does it have on winning the world series?
Probability and Statistical Inference - 04
How often does the better team win the World Series?
Probability and Statistical Inference - 03
What’s the difference between Absolute Error and Relative Error?
Probability and Statistical Inference - 02
Roulette Simulation
Probability and Statistical Inference - 01
Visualization
COVID-19 Data Exploration (Unfinished)
Exploration and visualization of COVID-19 related data
Visualization Cheat Sheet
Helps efficiently complete data visualization
Cheat sheet
Visualization Cheat Sheet
Helps efficiently complete data visualization
Keynote
Visualization Cheat Sheet
Helps efficiently complete data visualization
MLE
Coverage probability of MLE
Probability and Statistical Inference - 07
Method of Moments
Simulation method comparison
Probability and Statistical Inference - 08
KDE
Simulation method comparison
Probability and Statistical Inference - 08
Bootstrap
Simulation method comparison
Probability and Statistical Inference - 08
YouTube
What makes a trending video?
An analysis of trending YouTube videos
EDA
COVID-19 Data Exploration (Unfinished)
Exploration and visualization of COVID-19 related data
Cashbox Magazine Song Chart Analysis
A simple example of a data analysis pipeline
Think and Get Jobs - H1B Visa Analysis
Helping the international data science students strategize job search
What makes a trending video?
An analysis of trending YouTube videos
Project
K-Means based Anomalous Email Detection in PySpark
Anomaly detection for emails based on Minhash and K-Means, implemented by PySpark and Colab.
WearMask - Face Mask Detection Project Details
Low-cost solution for small businesses and public places
Super fast In-browser FaceMask Detection
Open the webpage, then you have it!
Cashbox Magazine Song Chart Analysis
A simple example of a data analysis pipeline
Think and Get Jobs - H1B Visa Analysis
Helping the international data science students strategize job search
What makes a trending video?
An analysis of trending YouTube videos
Python
K-Means based Anomalous Email Detection in PySpark
Anomaly detection for emails based on Minhash and K-Means, implemented by PySpark and Colab.
WearMask - Face Mask Detection Project Details
Low-cost solution for small businesses and public places
Super fast In-browser FaceMask Detection
Open the webpage, then you have it!
Darknet to Keras - Model Transformation
New version based on TensorFlow 2.0
How to get information from IP address?
Note - geoip2 module introduction
What makes a trending video?
An analysis of trending YouTube videos
CLT
Central limite theorem - Approximation
Probability and Statistical Inference - 09
Correlation
Power and sample size calculations correlational studies
Probability and Statistical Inference - 10
Career
As data scientists, what should we do?
Data science application analysis, taking product launching processes as an example
Talk
As data scientists, what should we do?
Data science application analysis, taking product launching processes as an example
H1B
Think and Get Jobs - H1B Visa Analysis
Helping the international data science students strategize job search
Text Analysis
Cashbox Magazine Song Chart Analysis
A simple example of a data analysis pipeline
Dashboard
LAPOP Data Dashboard
A dashboard prototype based on Shiny R
Shiny
LAPOP Data Dashboard
A dashboard prototype based on Shiny R
Feature Engineering
How to get information from IP address?
Note - geoip2 module introduction
IP
How to get information from IP address?
Note - geoip2 module introduction
Deep Learning
WearMask - Face Mask Detection Project Details
Low-cost solution for small businesses and public places
Super fast In-browser FaceMask Detection
Open the webpage, then you have it!
Tutorial for compiling NCNN with WASM
The second step to deploy a deep learning model in the browser.
Tutorial for compiling NCNN library
The first step to deploy a deep learning model.
Darknet to Keras - Model Transformation
New version based on TensorFlow 2.0
Keras
Darknet to Keras - Model Transformation
New version based on TensorFlow 2.0
NCNN
Tutorial for compiling NCNN with WASM
The second step to deploy a deep learning model in the browser.
Tutorial for compiling NCNN library
The first step to deploy a deep learning model.
C++
WearMask - Face Mask Detection Project Details
Low-cost solution for small businesses and public places
Super fast In-browser FaceMask Detection
Open the webpage, then you have it!
Tutorial for compiling NCNN with WASM
The second step to deploy a deep learning model in the browser.
Tutorial for compiling NCNN library
The first step to deploy a deep learning model.
WebAssembly
Tutorial for compiling NCNN with WASM
The second step to deploy a deep learning model in the browser.
Object Detection
WearMask - Face Mask Detection Project Details
Low-cost solution for small businesses and public places
Super fast In-browser FaceMask Detection
Open the webpage, then you have it!
JavaScript
WearMask - Face Mask Detection Project Details
Low-cost solution for small businesses and public places
Super fast In-browser FaceMask Detection
Open the webpage, then you have it!
Anomaly Detection
K-Means based Anomalous Email Detection in PySpark
Anomaly detection for emails based on Minhash and K-Means, implemented by PySpark and Colab.
K-Means
K-Means based Anomalous Email Detection in PySpark
Anomaly detection for emails based on Minhash and K-Means, implemented by PySpark and Colab.
PySpark
K-Means based Anomalous Email Detection in PySpark
Anomaly detection for emails based on Minhash and K-Means, implemented by PySpark and Colab.
