Skin Cancer Detection with CNN - Explanation and Code

  Рет қаралды 7,803

A for Analysis

A for Analysis

2 жыл бұрын

This case study focuses on building a customized CNN model to predict skin cancer. This is a multi-class classification problem.
Source Code -
github.com/SrijaniDas-GitHub/...
Dataset-
www.kaggle.com/c/siim-isic-me...
WARNING-
This video contains images of melanoma/skin cancer.
Connect with me-
Tech Blog - aforanalysis.wordpress.com
Twitter - / a4analysis
LinkedIn - / srijani-das
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Пікірлер: 20
@maazahmed6247
@maazahmed6247 2 жыл бұрын
the dataset you provided wasn't sorted in the directories like your dataset is. Have I missed something?
@fatimaiqra2169
@fatimaiqra2169 Жыл бұрын
thanks a lot for sharing
@sarathmurali150
@sarathmurali150 Жыл бұрын
Ma’am I have a doubt is this run on web
@swatimishra1555
@swatimishra1555 Жыл бұрын
I have used same dataset.but after pre processing I am getting different no. of images.
@raghavjoshi7236
@raghavjoshi7236 17 күн бұрын
how did u download the dataset
@ashwinkrishnan4435
@ashwinkrishnan4435 2 жыл бұрын
Why no softmax layer?, Why have you split the train data into train and validation when test was seperately given
@AforAnalysis
@AforAnalysis 2 жыл бұрын
Validation data is meant for evaluating the model while training, hyperparameter tuning... on the other hand, test data is kept separately only to use once after model training is done.
@swatimishra1555
@swatimishra1555 Жыл бұрын
In your program image_count_train = len(list(data_dir_train.glob('*/*.jpg'))) print(image_count_train) image_count_test = len(list(data_dir_test.glob('*/*.jpg'))) print(image_count_test) 2239 118 train_ds = tf.keras.preprocessing.image_dataset_from_directory( data_dir_train, seed=123, validation_split = 0.2, subset='training', image_size=(img_height, img_width), batch_size=batch_size) Found 2239 files belonging to 9 classes. Using 1792 files for training. but when I run the same code, I get the same train and test data count.After preprocessing output is different from yours code output why it is so plz tell me . image_count_train = len(list(data_dir_train.glob('*/*.jpg'))) print(image_count_train) image_count_test = len(list(data_dir_test.glob('*/*.jpg'))) print(image_count_test) 2239 120 train_ds = tf.keras.preprocessing.image_dataset_from_directory( data_dir_train, seed=123, validation_split = 0.3, subset='training', image_size=(180, 180), batch_size=32) Found 29183 files belonging to 9 classes. Using 20429 files for training. anyone other who is implementing this code is facing same problem.
@lailatulrahmahbintimohamed641
@lailatulrahmahbintimohamed641 4 ай бұрын
I got the same problem. Have u found the solution to fixed it?
@abhijeetdhumal8650
@abhijeetdhumal8650 2 жыл бұрын
data set is very big any other dataset can we use?
@AforAnalysis
@AforAnalysis 2 жыл бұрын
You can try with smaller sample of the original data.
@saminansari6434
@saminansari6434 Жыл бұрын
I am not able to access your dataset, can you tell me how to get this
@AforAnalysis
@AforAnalysis Жыл бұрын
Search in kaggle for skin cancer dataset. The format could slightly differ.
@palurikrishnaveni8344
@palurikrishnaveni8344 Жыл бұрын
For me also I am getting less validation accuracy Thanks for making this video madam
@AforAnalysis
@AforAnalysis Жыл бұрын
Great 👍
@mustafachenine7942
@mustafachenine7942 2 жыл бұрын
is there the same project using pca
@AforAnalysis
@AforAnalysis 2 жыл бұрын
Check machine learning projects Playlist.
@mustafachenine7942
@mustafachenine7942 2 жыл бұрын
@@AforAnalysis using PCA (Principal component analysis)
@mukkamallakaasireddy7845
@mukkamallakaasireddy7845 27 күн бұрын
which parameters you can take
@raghavjoshi7236
@raghavjoshi7236 17 күн бұрын
brother how did you download the dataset
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