Category "deep-learning"

How can I resolve " InvalidArgumentError: Graph execution error: jpeg::Uncompress failed. Invalid JPEG data or crop window"?

Beginner here. I recently converted my images to grayscale using opencv. Then I used those images for training. When I was training, there was an error. "Invali

Why FLAIR does't recognize the entire location name of simple sentence?

I'm tying to to detect simple location with NER algorithm, and I'm getting semi-correct results: from flair.data import Sentence from flair.models import Sequ

Combination of two Neural Networks

I want to use an image segmentation program which use CNN and fuse it with another lane detection network. Is it possible to train these two networks separately

Tensorflow gpu - out of memory error, the kernel appears to have died

Here is my classification problem : Classify pathological images between 2 classes : "Cancer" and "Normal" Data sets contain respectively 150 000 and 300 000 im

Reinforcement Learning of Kniffel/Yahtzee

I set myself the challenge to develop a deep reinforcement learning algorithm to solve the game Kniffel/Yahtzee. I coded the game with Python and inserted it in

Differentiate apple stem, calyx and defect

I am trying to differentiate apple stem calyx and defects. I have developed a detector that detects these parts on apple. But so far everything that i have trie

Deeplabv3 validation loss is nan

I had around 360 images splitted %25 as validation data. I could train Deeplabv3 with those images without any issue. Later on I have added around 40 images wi

How to download an older version of PyTorch Geometric in Google Colab?

Question: How can I download an older version of PyTorch geometric in google colab? Context: I am trying to use/load a pytorch-geometric graph and am getting th

How to get the actual learning rate in PyTorch?

I'm trying to find the appropriate learning rate for my Neural Network using PyTorch. I've implemented the torch.optim.lr_scheduler.CyclicLR to get the learning

Model accuracy not improving in CNN for image classification

I am using ResNext architecture for classification. the training dataset contains approximately 31000 images distributed among 61 classes. And validation datase

How to configure the Keras Optimizer and Learning rate using config.yaml file?

I have defined few parameters in my config.yaml like as below. params: epochs: 10 batch_size: 128 num_classes: 10 loss_function: sparse_categorical_cros

Gradio - Pytorch MNIST Digit Recognizer

I watched the following video on YouTube https://www.youtube.com/watch?v=jx9iyQZhSwI where it was shown that it is possible to use Gradio and the learned model

Is there a way to directly upload a video from youtube into colab?

I'm working on a lane detection project and I need to load the lane video into my colab for processing from youtube. Can i directly upload using the video's lin

Hardware for Machine Learning / Deep Learning

I want to build a new computer for Data Science purposes. What do you think about this hardware: https://www.ldlc.com/configurateur-pc/23fe088422141bb69274a13ca

GlobalAveragePooling1D equivalence with Lambda Layer

Is the GlobalAveragePooling1D Layer the same like calculating the mean with a custom Lambda Layer? The data is temporal, so x has shape (batch, time, features)

Assigning custom weights to embedding layer in PyTorch

Does PyTorch's nn.Embedding support manually setting the embedding weights for only specific values? I know I could set the weights of the entire embedding laye

How can I extract and store the text generated from an automatic speech recognition deep learning app

The app can be viewed in huggingface https://huggingface.co/spaces/rowel/asr import gradio as gr from transformers import pipeline model = pipeline(task="auto

Instantiate Keras model with some weights before training

I have Keras model: pre-trained CV model + a few added layers on top I would want to be able to do model.predict before model.fit Q: how do I instantiate model

Can I perform non-text sequence classification in fastai?

I am trying to figure out if I can use fastai for my problem. I am trying to classify sequences of floats. Each sequence is a vector of 24 floats. In principle,

tensorflow Keras fitting value_error

I am new to tensorflow. i've tried to fit X and y both shape=8 float64 tensors X as feature set and y as target set. X = np.array([-7.0, -4.0, -1.0, 2.0, 5.0, 8