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Kevin Chng


TechSource

144 total contributions since 2018

Interested Area:
- Data Analytic
- Machine Learning
- Deep Learning
- Financial Application
- Graphic and Apps
- Cloud Interaction

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Kevin Chng's Badges

  • 6 Month Streak
  • Knowledgeable Level 3
  • Revival Level 1
  • Thankful Level 1
  • Solver
  • First Answer

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Contributions in
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Submitted


Designing an ODE Model in MATLAB and Simulink
How to model ODE from journal and textbook?

4 dagen ago | 4 downloads |

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VAR Model To Predict Malaysia/U.S. Foreign Exchange Rate
Models VAR using GDP for Malaysia, GDP for U.S. and Malaysia/U.S. Foreign Exchange Rate

10 dagen ago | 7 downloads |

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Designing Object Detectors for Real Case
Method 1 - Image Processing - Colour Thresholding Method 2 - ACF Method 3 - Faster R-CNN

ongeveer een maand ago | 20 downloads |

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Answered
Unable to sove for all parameters
clc clear all i=1; summary=table; for ta=linspace(0.017,0.349,20) for xp=linspace(0,20,20) for tb=linspace(0.0...

2 maanden ago | 0

Question


How to read and visualize my lidar data?
Hi All, My lidar data is in bin file : https://techsource-my.sharepoint.com/:u:/g/personal/kevin_chng_techsource-asia_com/Ef...

2 maanden ago | 1 answer | 0

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Transfer Learning
Transfer Learning of Pre-trained Neural Network in GUI

2 maanden ago | 29 downloads |

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To optimise hyperparameter of ML Model using F1
To optimise hypeparameter of ML Model based on different evaluation metrics (Accuracy, Recall, Precision, F1, F2, F0.5)

3 maanden ago | 2 downloads |

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Answered
Printing live script without code part
In 2019a, it allows you to hide the code before exporting.

3 maanden ago | 0

Answered
How to fold up code in live script?
In 2019a, it allows you to hide the code before exporting.

3 maanden ago | 1

Submitted


summary_confusion
A function to summarise your predicted result & actual result (Accuracy,Recall,Precision,F1,F2,F0.5)

3 maanden ago | 3 downloads |

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Submitted


MACHINE LEARNING CLASSIFICATION USED TO PREDICT STOCK
it use Machine Learning in MATLAB to predict the buying-decision of Stock by using real life data.

3 maanden ago | 96 downloads |

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Real-Time Facial Recognition Using HOG Features
This example is basically to demonstrate how to register a new face, label new face, extract features and recognise the face in ...

3 maanden ago | 52 downloads |

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Getting Started with Semantic Segmentation using DL
Getting Started with Deep Learning Semantic Segmentation using your own image dataset

4 maanden ago | 20 downloads |

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Answered
Getting output from GUI
Assume you know how to pass those data between the function in guide. In the callback of your button, if val1 is your matrix, ...

4 maanden ago | 0

Answered
How to fix "index exceeds number of arrays error (1)" on my code
Your error is from for k=3:n B = B +(k-1)*c(k); end In your main script, n = 100, means that you are going to indexing c...

4 maanden ago | 0

Answered
How to enable "Snap to Tick" for a slider in App Designer?
Is it what you expect? If you are using app designer, on your left hand side bottom, there is configuration you may edit. Em...

4 maanden ago | 0

Answered
Data extraction from multiple matfiles.
Your Question: I want to extract data for specific row and col for all the files i have (i.e., SM1,SM2,SM3,SM3). For example...

4 maanden ago | 0

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Answered
How do I actively control a webcam in app designer using a toggle switch?
The algorithm logic given by Geoff Hayes is right. Code below is the code you may consider to put into the callback function o...

4 maanden ago | 0

| accepted

Answered
What happen with confusion matrix ?
Your Question: The result in the green color or true class is not 100%, if the range 1-10 it should be 10,0% but I get 9,1%. ...

4 maanden ago | 0

Submitted


MATLAB to OpenVINO (Intel-Inteference)
Deploy and optimise your trained model to Intel Processor

4 maanden ago | 8 downloads |

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Transfer Learning App Documentation
Documentation to explain how to use transfer learning MATLAB application

4 maanden ago | 4 downloads |

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Answered
what to do if i am getting license manage error
Solution recommended by Chuong Le in the link below: https://www.mathworks.com/matlabcentral/answers/151843-license-manager-err...

5 maanden ago | 0

Submitted


MATLAB TO JAVA App. (Big Data & Machine learning)
Deployment to JAVA Application from MATLAB (Big Data and Machine Learning)

5 maanden ago | 2 downloads |

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Answered
How to switch between plotting on two different axis in one gui function
Hi, Put the name of your axes in the first argument of your function plot. Example : plot(handles.axes1,[0 1],[0 1]) plot(han...

5 maanden ago | 0

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Answered
switch statements and trig function
I think the most simple approach is to add another loop which is val = str2double(input('enter number','s')); chr = input('en...

5 maanden ago | 0

Answered
Save / Load a uitree object from app designer
Hi Yi Wan, "Warning: Functionality not supported with figures created with the uifigure function. For more information, see Gra...

5 maanden ago | 0

Answered
Is it possible to split a table into multiple tables based in ID (a number code) in colum A?
Example ID = ['A';'A';'A','B';'B']; Var1 =[1;2;3;4;5]; Var2 =[2;3;4;5;6]; tableCombine = table(ID,Var1,Var2) How to segre...

5 maanden ago | 0

Question


Open exe file with Docker
Hi All, I'm try to install mcr in docker so that I could run different mcr in my pc. FIrst I build my docker file : # Lin...

5 maanden ago | 0 answers | 0

0

answers

Answered
univariate time series prediction with artificial neural network
refer to the link : https://www.mathworks.com/help/deeplearning/ref/narnet.html. Replace the dataset with your dataset. For Cal...

5 maanden ago | 0

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Answered
Select a subset from a larger dataset
Undefined operator '==' for input arguments of type 'cell'. The operator is not for cell. Therefore, you have to convert the ...

6 maanden ago | 0

| accepted

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