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EITCA Academy

EITCA Academy

The European Information Technologies Certification Institute - EITCI ASBL

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EITCI Institute ASBL

Brussels, European Union

Governing European IT Certification (EITC) framework in support of the IT professionalism and Digital Society

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Questions and answers designated by tag: Model Architecture

Can one easily control (by adding and removing) the number of layers and number of nodes in individual layers by changing the array supplied as the hidden argument of the deep neural network (DNN)?

Saturday, 11 November 2023 by Hema Gunasekaran

In the field of machine learning, specifically deep neural networks (DNNs), the ability to control the number of layers and nodes within each layer is a fundamental aspect of model architecture customization. When working with DNNs in the context of Google Cloud Machine Learning, the array supplied as the hidden argument plays a important role

  • Published in Artificial Intelligence, EITC/AI/GCML Google Cloud Machine Learning, First steps in Machine Learning, Deep neural networks and estimators
Tagged under: Artificial Intelligence, Deep Neural Networks, Google Cloud, Hidden Layers, Machine Learning, Model Architecture

How can we prevent unintentional cheating during training in deep learning models?

Sunday, 13 August 2023 by EITCA Academy

Preventing unintentional cheating during training in deep learning models is important to ensure the integrity and accuracy of the model's performance. Unintentional cheating can occur when the model inadvertently learns to exploit biases or artifacts in the training data, leading to misleading results. To address this issue, several strategies can be employed to mitigate the

  • Published in Artificial Intelligence, EITC/AI/DLPP Deep Learning with Python and PyTorch, Advancing with deep learning, Model analysis, Examination review
Tagged under: Adversarial Training, Artificial Intelligence, Cross-validation, Data Preprocessing, Model Architecture, Monitoring And Auditing, Regularization Techniques

How can the code provided for the M Ness dataset be modified to use our own data in TensorFlow?

Tuesday, 08 August 2023 by EITCA Academy

To modify the code provided for the M Ness dataset to use your own data in TensorFlow, you need to follow a series of steps. These steps involve preparing your data, defining a model architecture, and training and testing the model on your data. 1. Preparing your data: – Start by gathering your own dataset.

  • Published in Artificial Intelligence, EITC/AI/DLTF Deep Learning with TensorFlow, TensorFlow, Training and testing on data, Examination review
Tagged under: Artificial Intelligence, Deep Learning, Model Architecture, TensorFlow, Testing Data, Training Data

What are some possible avenues to explore for improving a model's accuracy in TensorFlow?

Saturday, 05 August 2023 by EITCA Academy

Improving a model's accuracy in TensorFlow can be a complex task that requires careful consideration of various factors. In this answer, we will explore some possible avenues to enhance the accuracy of a model in TensorFlow, focusing on high-level APIs and techniques for building and refining models. 1. Data preprocessing: One of the fundamental steps

  • Published in Artificial Intelligence, EITC/AI/TFF TensorFlow Fundamentals, TensorFlow high-level APIs, Building and refining your models, Examination review
Tagged under: Artificial Intelligence, Data Augmentation, Data Preprocessing, Ensemble Methods, Feature Engineering, Hyperparameter Tuning, Model Architecture, Model Evaluation, Regularization, Transfer Learning

What were the differences between the baseline, small, and bigger models in terms of architecture and performance?

Saturday, 05 August 2023 by EITCA Academy

The differences between the baseline, small, and bigger models in terms of architecture and performance can be attributed to variations in the number of layers, units, and parameters used in each model. In general, the architecture of a neural network model refers to the organization and arrangement of its layers, while performance refers to how

  • Published in Artificial Intelligence, EITC/AI/TFF TensorFlow Fundamentals, Overfitting and underfitting problems, Solving model’s overfitting and underfitting problems - part 2, Examination review
Tagged under: Artificial Intelligence, Model Architecture, Neural Networks, Overfitting, Performance, Underfitting

What are the steps involved in building a Neural Structured Learning model for document classification?

Saturday, 05 August 2023 by EITCA Academy

Building a Neural Structured Learning (NSL) model for document classification involves several steps, each important in constructing a robust and accurate model. In this explanation, we will consider the detailed process of building such a model, providing a comprehensive understanding of each step. Step 1: Data Preparation The first step is to gather and preprocess

  • Published in Artificial Intelligence, EITC/AI/TFF TensorFlow Fundamentals, Neural Structured Learning with TensorFlow, Training with natural graphs, Examination review
Tagged under: Adversarial Training, Artificial Intelligence, Data Preparation, Document Classification, Fine-tuning, Graph Construction, Hyperparameter Tuning, Inference And Deployment, Model Architecture, Neural Structured Learning, Training And Evaluation

How can we improve the performance of our model by switching to a deep neural network (DNN) classifier?

Wednesday, 02 August 2023 by EITCA Academy

To improve the performance of a model by switching to a deep neural network (DNN) classifier in the field of machine learning use case in fashion, several key steps can be taken. Deep neural networks have shown great success in various domains, including computer vision tasks such as image classification, object detection, and segmentation. By

  • Published in Artificial Intelligence, EITC/AI/GCML Google Cloud Machine Learning, Further steps in Machine Learning, Machine learning use case in fashion, Examination review
Tagged under: Artificial Intelligence, Data Preprocessing, Deep Neural Network, DNN Classifier, Ensemble Learning, Hyperparameter Tuning, Model Architecture, Model Evaluation, Regularization Techniques, Transfer Learning
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EITCA Academy is a part of the European IT Certification framework

The European IT Certification framework has been established in 2008 as a Europe based and vendor independent standard in widely accessible online certification of digital skills and competencies in many areas of professional digital specializations. The EITC framework is governed by the European IT Certification Institute (EITCI), a non-profit certification authority supporting information society growth and bridging the digital skills gap in the EU.

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