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EITCA Academy

EITCA Academy

The European Information Technologies Certification Institute - EITCI ASBL

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EITCI Institute ASBL

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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 Complexity

What are the limitations in working with large datasets in machine learning?

Wednesday, 24 April 2024 by Monica Tran

When dealing with large datasets in machine learning, there are several limitations that need to be considered to ensure the efficiency and effectiveness of the models being developed. These limitations can arise from various aspects such as computational resources, memory constraints, data quality, and model complexity. One of the primary limitations of installing large datasets

  • Published in Artificial Intelligence, EITC/AI/GCML Google Cloud Machine Learning, Advancing in Machine Learning, GCP BigQuery and open datasets
Tagged under: Artificial Intelligence, Data Quality, Machine Learning, Memory Constraints, Model Complexity, Scalability

Can A regular neural network be compared to a function of nearly 30 billion variables?

Wednesday, 13 March 2024 by Dimitrios Efstathiou

A regular neural network can indeed be compared to a function of nearly 30 billion variables. To understand this comparison, we need to consider the fundamental concepts of neural networks and the implications of having a vast number of parameters in a model. Neural networks are a class of machine learning models inspired by the

  • Published in Artificial Intelligence, EITC/AI/DLPP Deep Learning with Python and PyTorch, Introduction, Introduction to deep learning with Python and Pytorch
Tagged under: Artificial Intelligence, Deep Learning, Model Complexity, Neural Networks, Overfitting, Regularization

What is overfitting in machine learning and why does it occur?

Saturday, 05 August 2023 by EITCA Academy

Overfitting is a common problem in machine learning where a model performs extremely well on the training data but fails to generalize to new, unseen data. It occurs when the model becomes too complex and starts to memorize the noise and outliers in the training data, instead of learning the underlying patterns and relationships. In

  • 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, Cross-validation, Machine Learning, Model Complexity, Overfitting, Regularization
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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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