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Solve an Image Classification Problem (Overfitting)

$30-250 USD

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Zveřejněno před více než 5 roky

$30-250 USD

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Working on Using ResNet, Inception V3, VGG19. While Building an image classifier, I have trained in batch-wise. After training, I am getting accuracy on the dataset but getting poor accuracy on different images. On my dataset validation accuracy is good and validation is also decreasing. I acquired the validation accuracy of 88%. But when I use the same model to classify images captured from a mobile phone, the accuracy is poor (3-5 out of 12 are correct). In the Inception V3, there's no fluctuation of accuracy and it's decreasing smoothly. I have used Nvidia GPU. Sample size = 4000, Training dataset = 3200 I have used 10 classes, 400 each class size. Training loss is decreasing but the validation error is increasing. I have performed scaling (data augmentation). I could not perform the rest of data augmentation techniques like flip, etc. Because I'm getting a memory error. I have considered 40 epochs. Accuracy differs while using fit() & fit_generator(). So, I have switched to shuffle = True in get_batches(). I am getting a memory error after using shuffle in fit(). I'm using keras data generator. When I increase class size from 400 to 500, I'm facing memory error. I want to build a classifier, no detection. Can you solve this issue?
IČ projektu: 18213988

O projektu

13 nabídky
Vzdálený projekt
Aktivní před 5 roky

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13 freelanceři nabízejí v průměru $187 USD za tuto práci
Avatar uživatele
Hey there, I am an experienced Machine Learning engineer with a lot of experience in the field of deep learning. You can check out my reviews to get a first impression of the work i am delivering. Furthermore, we can discuss anything about your project in chat. Regards, Nick.
$222 USD v 3 dnech
5,0 (20 recenze)
6,1
6,1
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Dear sir. Your project attracted my attention at first glance, because I've extensive experience in Image Classification Programming. I'm really confident about your project, and very eager to join your project. If we have a chance to cooperate, I'll do my best to provide wonderful result. Looking forward to your response. Best Regards.
$200 USD v 3 dnech
4,8 (57 recenze)
6,4
6,4
Avatar uživatele
ok it seems to be a structure error we can solve it lets discuss some details and start solving this right now hope to listen from you soon
$70 USD v 1 dni
5,0 (27 recenze)
4,9
4,9
Avatar uživatele
Hi. Let me see your code and images for training and testing and I'll check how to fix the issue. .
$200 USD v 3 dnech
5,0 (4 recenze)
4,9
4,9
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Hi, there! I am interested in your project. I have extensive experience in image processing and computer vision such as object detection, image recognition, pattern matching, image classification, real time object tracking and counting, ALPR and OCR using Python, OpenCV, CNN, Tesseract, Keras and Tensorflow Faster R-CNN, Mask R-CNN, YOLO, SSD Inception and SSD Mobilenet. As a developer with rich experience, I am confident about your project. I will provide perfect results in a short time. If you want to work with me, please feel free to contact me. Thanks.
$200 USD v 3 dnech
5,0 (9 recenze)
4,7
4,7
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Hi, to solve image classification problem i would suggest using Alex-net, vgg16, vgg19... also important factor is preprocessing of images. this needs to be done based on task required (meaning i would need to see what you are trying to classify). this job is suitable because i am an expert in machine learning algorithms with the degree in computer science and specialisation in deep learning. for more info about my previous work check my profile and feel free to contact me. regards Žiga
$222 USD v 3 dnech
5,0 (7 recenze)
4,7
4,7
Avatar uživatele
Hi I don't think it's the problem with your DL model. you need to get a good pre processing module for image before passing it to classfication. please share few images that you originally used for training and sample images that you captured from mobile. I can give you better support. we can discuss this further. thanks
$222 USD v 5 dnech
5,0 (2 recenze)
4,0
4,0
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Hello, I think I can help you. Can you give me a sample of the images that you are working and the code for review? I do some testing and I'll let you know if I can improve the test accuracy. Regards,
$177 USD v 10 dnech
4,7 (2 recenze)
2,7
2,7
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Hello my friend, Can I see the accuracy and loss graphs for both train and validation datasets? I can train it for you if you want. Best regards, Vladimir.
$250 USD v 7 dnech
5,0 (2 recenze)
2,2
2,2
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Hi, I am an engineer with years of experience in computer vision based projects using deep learning. I have done many projects using keras, and written custom layers, data generators, and improved the model performance by introducing new image normalizing, regularization and other methods. I have a broad theoretical as well as practical knowledge and experience when training deep learning models, specially CNNs. Therefore I can definitely help you improve the model performance. Regards, Dilina.
$150 USD v 3 dnech
5,0 (1 recenze)
2,2
2,2
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I know that I'm new to this freelance work but I can guarantee that I have worked on a similar situation before and can get you the results that you are looking for. Also, It would be helpful if you could share the following details: 1. Total number of images Available for training. 2. Resolution of the images 3. Parameters and Algorithm already tried. Hoping to hear from you soon. - with regards Tejas Haritsa V K
$172 USD v 3 dnech
0,0 (0 recenze)
0,0
0,0
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I have been working on deep learning for since 2 years and I worked on Resnet,mobilenet,Inception v3 and many more and your are trying to train classifier could you please provide which type of data are you using for training so that i can give you more details on that.
$100 USD v 5 dnech
0,0 (0 recenze)
0,0
0,0

O klientovi

Pochází z SWEDEN
Lund, Sweden
5,0
1
Ověřená platební metoda
Členem od říj 29, 2017

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