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Jarunee Siengsanan-Lamont started the topic Week3 Peer review in the forum Data mining and machine learning 3 years, 2 months ago
Hi,
When will we receive the assignment for reviewing? Will the file be sent via email or do I have to download it from a webpage?
Thank you very much
Best regards,
Jar -
Jarunee Siengsanan-Lamont replied to the topic Q&A Meeting arrangement session week 2 in the forum Archive 2021 3 years, 2 months ago
Sawasdee ka,
Have you emailed the meeting link? or how can I join the meeting tomorrow?
thank you very much in advance, Jar -
Jarunee Siengsanan-Lamont replied to the topic cluster analysis for point data in the forum Course Forums 3 years, 4 months ago
Thank you very much for the reply. Could you please suggest material (book or youtube) that I could self-learning? I would like to apply them to my data.
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Jarunee Siengsanan-Lamont started the topic cluster analysis for point data in the forum Course Forums 3 years, 4 months ago
If I would like to perform cluster analysis of point data, which test/model should I use?
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Jarunee Siengsanan-Lamont replied to the topic Exceedance probability vs Getis Ord Gi* in the forum Course Forums 3 years, 4 months ago
my apologies: exceedance prob is prob of observed/ expected.
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Jarunee Siengsanan-Lamont replied to the topic Exceedance probability vs Getis Ord Gi* in the forum Course Forums 3 years, 4 months ago
Hi,
From the website: https://rpubs.com/quarcs-lab/spatial-autocorrelation
“Getis-Ord approach
The Getis-Ord Gi Statistic looks at neighbours within a defined proximity to identify where either high or low values cluster spatially.”which is to identify hotspots among neighbourhoods. For exceedance probability, it implies probability (of mean…[Read more]
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Jarunee Siengsanan-Lamont started the topic Problems with assumptions used by "Determinants of Suicide Rates in Thailand " in the forum Course Forums 3 years, 4 months ago
To be honest, I think the paper itself has issues that could make the models and conclusions invalid.
1. The dependent variable is the province’s suicide rate. Bangkok has an estimated population of 8 million, while Samut Songkhram has <200,000 people (Wikipedia.org). It is not surprising that Bangkok has the lowest suicide rate as the d…[Read more] -
Jarunee Siengsanan-Lamont replied to the topic Assignment 2.1 in the forum Assignment 3 years, 4 months ago
1. The author aimed to investigate known economic and social factors impacting the suicide problem in order to identify the risk factors of the suicide rate in Thailand.
2. The Age60+ factor showed a positive correlation with the suicide rate. The estimated coefficient of Age60+ in the model1 is 0.704. Thus, the suicide rate will increase 0.704…[Read more]
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Jarunee Siengsanan-Lamont replied to the topic Assignment 1.1 in the forum Assignment 3 years, 5 months ago
1. Two main reasons that locations have not been incorporated in epidemiological research compared to other components are 1) availability of the health data associated with locations; 2) quality of the data, including accuracy and validity. However, as the computational and GIS technologies evolved rapidly. Data availability and quality have been…[Read more]
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Jarunee Siengsanan-Lamont changed their profile picture 3 years, 5 months ago
