Bringing Data to Life
  • Home
  • About Me

On this page

  • Recent posts
  • Posts of my own works
  • Posts from Geospatial Analytics
  • Posts from Visual Analytics

Recent posts

Calibrating Hedonic Pricing Model for Private Highrise Property with GWR Method
Geographically weighted regression (GWR) is a spatial statistical technique that takes non-stationary variables into consideration (e.g., climate; demographic factors; physical environment characteristics) and models the local relationships between these independent variables and an outcome of interest (also known as dependent variable). In this hands-on exercise, you will learn how to build hedonic pricing models by using GWR methods. The dependent variable is the resale prices of condominium in 2015. The independent variables are divided into either structural and locational.
geospatial
sf
spdep
tmap
clustering
Ong Zhi Rong Jordan
December 10, 2022

Regionalisation of Multivariate Water Point Attributes with Non-spatially Constrained and Spatially Constrained Clustering Methods
Understanding the difference between traditional clustering algorithm and spatially constrained clustering algorithm.
geospatial
sf
spdep
tmap
clustering
Ong Zhi Rong Jordan
December 7, 2022

Introduction to Geographic Segmentation with Spatially Constrained Cluster Analysis
Spatially constrained methods has a hard requirement that spatial objects in the same cluster are also geographically linked.
geospatial
sf
spdep
clustering
tmap
Ong Zhi Rong Jordan
December 3, 2022
No matching items
  • 1
  • 2
  • 3
  • ...


Posts of my own works

RFM Model

Leveraging on simple data wrangling techniques to create a RFM model. Subsequently, leveraging on unsupervised classification to conduct customer segmentation for targeted marketing.
tibble
clustering
unsupervised
June 25, 2022
Ong Zhi Rong Jordan

SIS Visual Representation

Using Static, Interactive and Statistical (SIS) Graphs to reveal the demographics and relationships of a city.
tibble
ggstatsplot
June 8, 2022
Ong Zhi Rong Jordan
No matching items

Posts from Geospatial Analytics

Calibrating Hedonic Pricing Model for Private Highrise Property with GWR Method

Geographically weighted regression (GWR) is a spatial statistical technique that takes non-stationary variables into consideration (e.g., climate; demographic factors; physical environment characteristics) and models the local relationships between these independent variables and an outcome of interest (also known as dependent variable). In this hands-on exercise, you will learn how to build hedonic pricing models by using GWR methods. The dependent variable is the resale prices of condominium in 2015. The independent variables are divided into either structural and locational.
geospatial
sf
spdep
tmap
clustering
December 10, 2022
Ong Zhi Rong Jordan

Regionalisation of Multivariate Water Point Attributes with Non-spatially Constrained and Spatially Constrained Clustering Methods

Understanding the difference between traditional clustering algorithm and spatially constrained clustering algorithm.
geospatial
sf
spdep
tmap
clustering
December 7, 2022
Ong Zhi Rong Jordan

Introduction to Geographic Segmentation with Spatially Constrained Cluster Analysis

Spatially constrained methods has a hard requirement that spatial objects in the same cluster are also geographically linked.
geospatial
sf
spdep
clustering
tmap
December 3, 2022
Ong Zhi Rong Jordan
No matching items
  • 1
  • 2
  • 3

Posts from Visual Analytics

No matching items