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The European Information Technologies Certification Institute - EITCI ASBL

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Questions and answers designated by tag: Data Collection

What are the specific initial tasks and activities in a machine learning project?

Friday, 17 January 2025 by Alberto Della Libera

In the context of machine learning, particularly when discussing the initial steps involved in a machine learning project, it is important to understand the variety of activities that one might engage in. These activities form the backbone of developing, training, and deploying machine learning models, and each serves a unique purpose in the process of

  • Published in Artificial Intelligence, EITC/AI/GCML Google Cloud Machine Learning, First steps in Machine Learning, The 7 steps of machine learning
Tagged under: Artificial Intelligence, Classification, Clustering, Data Collection, Model Training, Natural Language Processing

Should separate data be used in subsequent steps of training a machine learning model?

Sunday, 21 July 2024 by oman

The process of training machine learning models typically involves multiple steps, each requiring specific data to ensure the model's effectiveness and accuracy. The seven steps of machine learning, as outlined, include data collection, data preparation, choosing a model, training the model, evaluating the model, parameter tuning, and making predictions. Each of these steps has distinct

  • Published in Artificial Intelligence, EITC/AI/GCML Google Cloud Machine Learning, First steps in Machine Learning, The 7 steps of machine learning
Tagged under: Artificial Intelligence, Data Collection, Data Preparation, Hyperparameter Tuning, Model Evaluation, Model Training

What are the methods of collecting datasets for machine learning model training?

Sunday, 19 November 2023 by Anna Mariańska

There are several methods available for collecting datasets for machine learning model training. These methods play a important role in the success of machine learning models, as the quality and quantity of the data used for training directly impact the model's performance. Let us explore various approaches to dataset collection, including manual data collection, web

  • Published in Artificial Intelligence, EITC/AI/GCML Google Cloud Machine Learning, Introduction, What is machine learning
Tagged under: Artificial Intelligence, Data Augmentation, Data Collection, Dataset, Machine Learning, Manual Data Collection, Pre-existing Datasets, Web Scraping

How do we prepare the data for training a CNN model?

Sunday, 13 August 2023 by EITCA Academy

To prepare the data for training a Convolutional Neural Network (CNN) model, several important steps need to be followed. These steps involve data collection, preprocessing, augmentation, and splitting. By carefully executing these steps, we can ensure that the data is in an appropriate format and contains enough diversity to train a robust CNN model. The

  • Published in Artificial Intelligence, EITC/AI/DLPTFK Deep Learning with Python, TensorFlow and Keras, Convolutional neural networks (CNN), Introduction to convolutional neural networks (CNN), Examination review
Tagged under: Artificial Intelligence, CNN Model Training, Data Augmentation, Data Collection, Data Preprocessing, Data Splitting

How is the data collected for training the AI model in the AI Pong game?

Tuesday, 08 August 2023 by EITCA Academy

To understand how the data is collected for training the AI model in the AI Pong game, it is important to first grasp the overall architecture and workflow of the game. AI Pong is a deep learning project implemented using TensorFlow.js, a powerful library for machine learning in JavaScript. It allows developers to build and

  • Published in Artificial Intelligence, EITC/AI/DLTF Deep Learning with TensorFlow, Deep learning in the browser with TensorFlow.js, AI Pong in TensorFlow.js, Examination review
Tagged under: AI Pong, Artificial Intelligence, Data Collection, Deep Learning, TensorFlow.js, Training Data

How did Alejandra Vasquez and Ericson Hernandez gather the data for their machine learning model?

Sunday, 06 August 2023 by EITCA Academy

Alejandra Vasquez and Ericson Hernandez employed a systematic and meticulous approach to gather the data for their machine learning model, which aimed to identify potholes on Los Angeles roads using TensorFlow. Their methodology involved several steps, ensuring the collection of a comprehensive and diverse dataset. To begin with, Alejandra and Ericson identified various locations in

  • Published in Artificial Intelligence, EITC/AI/TFF TensorFlow Fundamentals, TensorFlow Applications, Identifying potholes on Los Angeles roads with ML, Examination review
Tagged under: Artificial Intelligence, Data Collection, Los Angeles, Machine Learning, Pothole Detection, TensorFlow

How did the researchers overcome the challenge of collecting data for training their machine learning models in the context of transcribing medieval texts?

Sunday, 06 August 2023 by EITCA Academy

Researchers faced several challenges when collecting data for training their machine learning models in the context of transcribing medieval texts. These challenges stemmed from the unique characteristics of medieval manuscripts, such as complex handwriting styles, faded ink, and damage caused by age. Overcoming these challenges required a combination of innovative techniques and careful data curation.

  • Published in Artificial Intelligence, EITC/AI/TFF TensorFlow Fundamentals, TensorFlow Applications, Helping paleographers transcribe medieval text with ML, Examination review
Tagged under: Artificial Intelligence, Data Collection, Image Enhancement, Machine Learning, Medieval Manuscripts, Transfer Learning

What are the steps involved in preparing data for text classification with TensorFlow?

Saturday, 05 August 2023 by EITCA Academy

To prepare data for text classification with TensorFlow, several steps need to be followed. These steps involve data collection, data preprocessing, and data representation. Each step plays a important role in ensuring the accuracy and effectiveness of the text classification model. 1. Data Collection: The first step is to gather a suitable dataset for text

  • Published in Artificial Intelligence, EITC/AI/TFF TensorFlow Fundamentals, Text classification with TensorFlow, Preparing data for machine learning, Examination review
Tagged under: Artificial Intelligence, Bag-of-Words, Data Collection, Data Preprocessing, Feature Scaling, Lemmatization, Sequence Representations, Stemming, Stopword Removal, Text Cleaning, Text Vectorization, TF-IDF, Tokenization, Word Embeddings

What is a privacy budget, and what are some concerns and limitations associated with its implementation as a solution to web fingerprinting?

Saturday, 05 August 2023 by EITCA Academy

A privacy budget refers to a concept in web fingerprinting that aims to limit the amount of information that can be collected by third parties about an individual's online activities. It is a mechanism designed to enhance privacy protection by imposing constraints on the amount of data that can be gathered and utilized for tracking

  • Published in Cybersecurity, EITC/IS/WASF Web Applications Security Fundamentals, Web fingerprinting, Fingerprinting and privacy on the web, Examination review
Tagged under: Cybersecurity, Data Collection, Privacy-enhancing Measures, Standardization, User Tracking, Web Privacy

What are the seven steps involved in the machine learning workflow?

Wednesday, 02 August 2023 by EITCA Academy

The machine learning workflow consists of seven essential steps that guide the development and deployment of machine learning models. These steps are important for ensuring the accuracy, efficiency, and reliability of the models. In this answer, we will explore each of these steps in detail, providing a comprehensive understanding of the machine learning workflow. Step

  • Published in Artificial Intelligence, EITC/AI/GCML Google Cloud Machine Learning, Google tools for Machine Learning, Google machine learning overview, Examination review
Tagged under: Artificial Intelligence, Data Collection, Data Preparation, Data Preprocessing, Feature Engineering, Machine Learning Workflow, Model Deployment, Model Evaluation, Model Maintenance, Model Monitoring, Model Optimization, Model Selection, Model Training
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