Category "deep-learning"

What are these 2 files in the CenterNet MobileNetV2 from the Tensorflow OD model zoo?, Do we need them?

Do we need these files?, The Tensorflow Doc don't say anything about them

How to acquire tf.data.dataset's shape?

I know dataset has output_shapes, but it shows like below: data_set: DatasetV1Adapter shapes: {item_id_hist: (?, ?), tags: (?, ?), client_platform: (?,), en

The method np_utils.to_categorical give me an error

np_utils.to_categorical Keras method give me an error when i gived it a a vector of [962] element which contain 3 classes [1,1,1,...,2,2,2,...3,3,3]. The used

How to split a Keras model, with a non-sequential architecture like ResNet, into sub-models?

My model is a resnet-152 i wanna cutting it into two submodels and the problem is with the second one i can't figure out how to build a model from an intermedi

Moving averaging of Loss during Training in Keras

I am using Keras with TensorFlow to implement a deep neural network. When I plot the loss and number of iterations, there is a significant jump in loss after ea

How to predict the stock price for the next 30 days after the LSTM model has predicted the test_set?

I've used a data-set containing closing price of a particular stock for 5 years.It has closing prices for 1231 days. The train_set consists of 987 days and the

Training Yolov5 on RTX 3060 Ti GPU I'm getting error "RuntimeError: Unable to find a valid cuDNN algorithm to run convolution"

Training Yolov5 with --img 8088 and batch size 16 on RTX 3060 Ti GPU using the following command python train.py --img 1088 --batch 16 --epochs 3 --data coco12

How to do gradient clipping in pytorch?

What is the correct way to perform gradient clipping in pytorch? I have an exploding gradients problem.

When using padding in sequence models, is Keras validation accuracy valid/ reliable?

I have a group of non zero sequences with different lengths and I am using Keras LSTM to model these sequences. I use Keras Tokenizer to tokenize (tokens start

One box object detection

I am using a faster rcnn model to predict one object in an image. There can only be one object in each image. Is it possible to force Faster Rcnn to train and p

Continual pre-training vs. Fine-tuning a language model with MLM

I have some custom data I want to use to further pre-train the BERT model. I’ve tried the two following approaches so far: Starting with a pre-trained BER

AWS Lambda running tensorflow packages exceed limit 250 MB

I need to do a segmentation prediction for a tensorflow-keras model. My idea was to upload an image into an S3 bucket, and with the AWS Lambda service, trigger

UnimplementedError: Graph execution error: running nn on tensorflow

I have been having this error, and I don't know why, especially since I am following someone's code exactly and the person had no error when running this img_sh

tensorflow model.evaluate and model.predict very different results

I am building a simple CNN for binary image classification, and the AUC obtained from model.evaluate() is much higher than AUC obtained from model.predict() + r

How to save the model weights after running train_detector in mmdetection?

cfg.optimizer.lr = 0.02 / 8 cfg.lr_config.warmup = None cfg.log_config.interval = 600 # Change the evaluation metric since we use customized dataset. cfg.evalua

keras.utils importError in Colab cannot import name "to_categorical"

I'm using Google's Colab to run the Deep Learning codes from the Book " Deep Learning with python" by François Chollet. The 1st exercise is to use the mn

Reshape the input for BatchDataset trained model

I trained my tensorflow model on images after convert it to BatchDataset IMG_size = 224 INPUT_SHAPE = [None, IMG_size, IMG_size, 3] # 4D input model.fit(

What and where am I going wrong in this code for pytorch based object detection?

I am using Yolov5 for this project Here is my code import numpy as np import cv2 import torch import torch.backends.cudnn as cudnn from models.experimental impo

Interpreting loss and metric curve

I am trying to train Unet model with the following parameters: droput_: 0.2, activation_: sigmoid, activation_inner_: relu, learning_rate_: 0.0001, epsilon_: 1

A `Concatenate` layer requires inputs with matching shapes except for the concatenation axis. Received: input_shape=[(None, 28), (None, 28, 28)]

""" Defining two sets of inputs Input_A: input from the features Input_B: input from images my train_features has (792,192) shape my train_images has (792,28,28