No video

59 - What is Random Forest classifier?

  Рет қаралды 17,109

DigitalSreeni

DigitalSreeni

Күн бұрын

There are many machine learning classifiers that have been developed over years for various purposes. While deep learning is slowly replacing these traditional classifiers, Random Forest still beats deep learning for applications with limited training data. Microscope image segmentation is one such application where users often work with limited training data. This tutorial provides a quick introduction to Random Forest - no coding!
The code from this video is available at: github.com/bns...

Пікірлер: 18
@johnpuskin463
@johnpuskin463 3 жыл бұрын
Thank you for your good explanations and experience based valuable suggestions. You claimed that Random Forest based segmentation is better than that of SVM. Do you have a chance to test XGBoost? If no then I strongly suggest it.
@DigitalSreeni
@DigitalSreeni 3 жыл бұрын
Yes, I did experiment with a few boosting techniques including XGBoost. It is a good approach but the accuracy depends on hyperparameters. I thought I recorded a video on this topic but apparently I haven't. Thanks for the suggestion, I am sure the viewers of this channel would like to know more about it.
@mesfinabate5952
@mesfinabate5952 Жыл бұрын
Sir. How to measure its performance?
@idrisseahamadiabdallah7669
@idrisseahamadiabdallah7669 Жыл бұрын
I think that because RandomForest is a classification algorithm so classification metrics such as accuracy, roc&auc , confusion metrics can be used to assess the model.
@user-qx6ki8dh8o
@user-qx6ki8dh8o Жыл бұрын
Dear. I do appreciate your lecturing style. I have two questions- "How to measure the performance of Random Forest?". What metrics are used to compare it to other algorithms?
@idrisseahamadiabdallah7669
@idrisseahamadiabdallah7669 Жыл бұрын
I think that because RandomForest is a classification algorithm so classification metrics such as accuracy, roc&auc , confusion metrics can be used to assess the model.
@williamcabisca5058
@williamcabisca5058 2 жыл бұрын
Awesome info
@surajshah4317
@surajshah4317 3 жыл бұрын
dear sir .. number of decison tree are equal to number of input features ?
@boooringlearning
@boooringlearning 3 жыл бұрын
great video!
@DigitalSreeni
@DigitalSreeni 3 жыл бұрын
Thanks
@lee-qk2vk
@lee-qk2vk 5 ай бұрын
so i have watched your videos from 1 upto thus far, you have not shown how to LABEL the image
@mesfinabate5952
@mesfinabate5952 Жыл бұрын
How do we know the pixel value?
@yontenjamtsho4315
@yontenjamtsho4315 2 жыл бұрын
Is it necessary to create a bootstrap dataset?
@AgriculturaDigital
@AgriculturaDigital 4 жыл бұрын
Your videos is very good one. Thanks very much man. Do you give the permission to use your exemples and code to recorde a Portuguese videos?
@DigitalSreeni
@DigitalSreeni 4 жыл бұрын
If you want to add Portuguese voice over please let me know. I guess, it can help some users.
@AgriculturaDigital
@AgriculturaDigital 4 жыл бұрын
Python for Microscopists by Sreeni . No no...The idea is record my own video. Just use your code exemples.
@DeepIITH
@DeepIITH Жыл бұрын
Can this be applied to HeLa Cell segmentation?
@DigitalSreeni
@DigitalSreeni Жыл бұрын
Yes. The exact application doesn't matter.
60 - How to use Random Forest in Python?
32:17
DigitalSreeni
Рет қаралды 39 М.
Or is Harriet Quinn good? #cosplay#joker #Harriet Quinn
00:20
佐助与鸣人
Рет қаралды 46 МЛН
白天使选错惹黑天使生气。#天使 #小丑女
00:31
天使夫妇
Рет қаралды 17 МЛН
What is Random Forest?
5:21
IBM Technology
Рет қаралды 101 М.
56 - What are features in machine learning?
9:55
DigitalSreeni
Рет қаралды 10 М.
52 - What is GMM and how to use it for Image segmentation?
29:28
DigitalSreeni
Рет қаралды 33 М.
158 - Convolutional filters + Random Forest for image classification.
27:14
68b - SVM vs. Random Forest for image segmentation
15:01
DigitalSreeni
Рет қаралды 12 М.
Decision Tree Classification in Python (from scratch!)
17:43
Normalized Nerd
Рет қаралды 189 М.
But what is a neural network? | Chapter 1, Deep learning
18:40
3Blue1Brown
Рет қаралды 17 МЛН
Support Vector Machines: All you need to know!
14:58
Intuitive Machine Learning
Рет қаралды 143 М.
58 - What are Gabor filters?
25:59
DigitalSreeni
Рет қаралды 52 М.
Or is Harriet Quinn good? #cosplay#joker #Harriet Quinn
00:20
佐助与鸣人
Рет қаралды 46 МЛН