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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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Answers for questions formulated by: Hema Gunasekaran

What is one hot encoding?

Friday, 23 February 2024 by Hema Gunasekaran

One hot encoding is a technique frequently used in the field of deep learning, specifically in the context of machine learning and neural networks. In TensorFlow, a popular deep learning library, one hot encoding is a method used to represent categorical data in a format that can be easily processed by machine learning algorithms. In

  • Published in Artificial Intelligence, EITC/AI/DLTF Deep Learning with TensorFlow, TensorFlow Deep Learning Library, TFLearn
Tagged under: Artificial Intelligence, Categorical Data, Classification, Machine Learning, Neural Networks, TensorFlow

How to configure a cloud shell?

Wednesday, 29 November 2023 by Hema Gunasekaran

To configure a Cloud Shell in the Google Cloud Platform (GCP), you need to follow a few steps. Cloud Shell is a web-based, interactive shell environment that provides access to a virtual machine (VM) with pre-installed tools and libraries. It allows you to manage your GCP resources and perform various tasks without the need for

  • Published in Cloud Computing, EITC/CL/GCP Google Cloud Platform, Getting started with GCP, Cloud Shell
Tagged under: Cloud Computing, Cloud Shell, Configuration, GCP, Google Cloud Platform

How to differentiate Google Cloud Console and Google Cloud Platform?

Tuesday, 28 November 2023 by Hema Gunasekaran

The Google Cloud Console and the Google Cloud Platform are two distinct components within the broader ecosystem of Google Cloud services. While they are closely related, it is important to understand the differences between them to effectively navigate and utilize the Google Cloud environment. The Google Cloud Console, also known as the GCP Console, is

  • Published in Cloud Computing, EITC/CL/GCP Google Cloud Platform, Introductions, GCP console tour
Tagged under: Cloud Computing, GCP Console, Google Cloud Console, Google Cloud Platform, GUI

Should features representing data be in a numerical format and organized in feature columns?

Tuesday, 14 November 2023 by Hema Gunasekaran

In the field of machine learning, particularly in the context of big data for training models in the cloud, the representation of data plays a important role in the success of the learning process. Features, which are the individual measurable properties or characteristics of the data, are typically organized in feature columns. While it is

  • Published in Artificial Intelligence, EITC/AI/GCML Google Cloud Machine Learning, Further steps in Machine Learning, Big data for training models in the cloud
Tagged under: Artificial Intelligence, Categorical Features, Data Representation, Machine Learning Algorithms, Numerical Features, Statistical Analysis

What is the learning rate in machine learning?

Tuesday, 14 November 2023 by Hema Gunasekaran

The learning rate is a important model tuning parameter in the context of machine learning. It determines the step size at each training step iteration, based on the information obtained from the previous training step. By adjusting the learning rate, we can control the rate at which the model learns from the training data and

  • Published in Artificial Intelligence, EITC/AI/GCML Google Cloud Machine Learning, Further steps in Machine Learning, Big data for training models in the cloud
Tagged under: Artificial Intelligence, Gradient Descent, Learning Rate, Machine Learning, Model Tuning, Optimization Algorithms

Is the usually recommended data split between training and evaluation close to 80% to 20% correspondingly?

Tuesday, 14 November 2023 by Hema Gunasekaran

The usual split between training and evaluation in machine learning models is not fixed and can vary depending on various factors. However, it is generally recommended to allocate a significant portion of the data for training, typically around 70-80%, and reserve the remaining portion for evaluation, which would be around 20-30%. This split ensures that

  • Published in Artificial Intelligence, EITC/AI/GCML Google Cloud Machine Learning, Further steps in Machine Learning, Big data for training models in the cloud
Tagged under: Artificial Intelligence, Data Split, Evaluation, Generalization, Machine Learning, Training

Can Google cloud solutions be used to decouple computing from storage for a more efficient training of the ML model with big data?

Tuesday, 14 November 2023 by Hema Gunasekaran

Efficient training of machine learning models with big data is a important aspect in the field of artificial intelligence. Google offers specialized solutions that allow for the decoupling of computing from storage, enabling efficient training processes. These solutions, such as Google Cloud Machine Learning, GCP BigQuery, and open datasets, provide a comprehensive framework for advancing

  • Published in Artificial Intelligence, EITC/AI/GCML Google Cloud Machine Learning, Advancing in Machine Learning, GCP BigQuery and open datasets
Tagged under: Artificial Intelligence, Big Data, Data Storage, Distributed Computing, Google Cloud, Machine Learning

Does the Google Cloud Machine Learning Engine (CMLE) offer automatic resource acquisition and configuration and handle resource shutdown after the training of the model is finished?

Tuesday, 14 November 2023 by Hema Gunasekaran

Cloud Machine Learning Engine (CMLE) is a powerful tool provided by Google Cloud Platform (GCP) for training machine learning models in a distributed and parallel manner. However, it does not offer automatic resource acquisition and configuration, nor does it handle resource shutdown after the training of the model is finished. In this answer, we will

  • Published in Artificial Intelligence, EITC/AI/GCML Google Cloud Machine Learning, Advancing in Machine Learning, GCP BigQuery and open datasets
Tagged under: Artificial Intelligence, CMLE, Distributed Training, Google Cloud Platform, Machine Learning, Resource Management

Is it possible to train machine learning models on arbitrarily large data sets with no hiccups?

Tuesday, 14 November 2023 by Hema Gunasekaran

Training machine learning models on large datasets is a common practice in the field of artificial intelligence. However, it is important to note that the size of the dataset can pose challenges and potential hiccups during the training process. Let us discuss the possibility of training machine learning models on arbitrarily large datasets and the

  • Published in Artificial Intelligence, EITC/AI/GCML Google Cloud Machine Learning, Advancing in Machine Learning, GCP BigQuery and open datasets
Tagged under: Artificial Intelligence, Computational Resources, Data Preprocessing, Large Datasets, Machine Learning, Overfitting

When using CMLE, does creating a version require specifying a source of an exported model?

Tuesday, 14 November 2023 by Hema Gunasekaran

When using CMLE (Cloud Machine Learning Engine) to create a version, it is necessary to specify a source of an exported model. This requirement is important for several reasons, which will be explained in detail in this answer. Firstly, let's understand what is meant by "exported model." In the context of CMLE, an exported model

  • Published in Artificial Intelligence, EITC/AI/GCML Google Cloud Machine Learning, Advancing in Machine Learning, GCP BigQuery and open datasets
Tagged under: Artificial Intelligence, Cloud Machine Learning Engine, CMLE, Exported Model, Serving Infrastructure, Versioning
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