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Questions and Answers

What is the primary focus of Artificial Intelligence (AI)?

  • Allowing computers to learn and adapt through experience
  • Involves training computer models on numerous layers of algorithms
  • Designing computer models to accomplish cognitive tasks like humans (correct)
  • Creating new algorithms based on structured data

Which subset of AI allows computers to progressively improve performance on specific tasks?

  • Machine Learning (correct)
  • Neural Networks
  • Structured Data Analysis
  • Deep Learning

What distinguishes Deep Learning from Machine Learning?

  • Deep Learning requires structured data for training
  • Machine Learning can work without any data inputs
  • Deep Learning involves mimicking the human brain's neural networks
  • Deep Learning has more layers of algorithms for understanding complex patterns (correct)

How is Machine Learning different from Neural Networks?

<p>Neural Networks mimic the human brain's networks while Machine Learning does not (B)</p> Signup and view all the answers

Why is Deep Learning considered a subset of Machine Learning?

<p>Deep Learning builds upon the concepts of Machine Learning (A)</p> Signup and view all the answers

What distinguishes Neural Networks from Deep Learning?

<p>Deep Learning mimics the human brain while Neural Networks do not (B)</p> Signup and view all the answers

What is the primary purpose of using the ID3 machine learning tool mentioned in the text?

<p>To assign attributes with the highest information gain to the first node (C)</p> Signup and view all the answers

Which attribute had the highest information gain in the example decision tree construction for playing tennis?

<p>Outlook (C)</p> Signup and view all the answers

What is a key characteristic of machine learning algorithms like ID3, as mentioned in the text?

<p>They require data that has already been interpreted (C)</p> Signup and view all the answers

Why is it important for the ID3 system for diagnosing soybean diseases to be fed detailed interpreted information?

<p>To ensure accurate interpretation of soybean crop conditions (D)</p> Signup and view all the answers

What type of data does the ID3 machine learning tool rely on for constructing decision trees?

<p>Categorized and interpreted data (A)</p> Signup and view all the answers

How does the ID3 machine learning tool determine which attribute to assign to the first node in a decision tree?

<p>By calculating the highest information gain for each attribute (C)</p> Signup and view all the answers

What is the purpose of Google's CAPTCHA tool?

<p>To detect bots on the internet (C)</p> Signup and view all the answers

What was the main issue with CAPTCHAs as computer vision technology advanced?

<p>Bots were able to solve them successfully (C)</p> Signup and view all the answers

What was the purpose of ReCAPTCHA in Google's book digitalization project?

<p>To show words from books that computers couldn't understand (C)</p> Signup and view all the answers

What information is sent to Google when a user clicks 'I'm not a robot'?

<p>IP address, country, browser information, and other variables (A)</p> Signup and view all the answers

Why do companies collect 'big data' according to the text?

<p>To personalize advertisements (D)</p> Signup and view all the answers

What does the study on Machine Learning based judgments of personality using Facebook Likes reveal?

<p>Computer-based judgments were more accurate than friends' judgments (A)</p> Signup and view all the answers

What kind of AI is described as possessing artificial general intelligence (AGI) and being just as smart as humans across the board?

<p>Strong AI (B)</p> Signup and view all the answers

How do CAPTCHAs work to differentiate between humans and bots?

<p>By presenting distorted text that humans can read but computers can't interpret (D)</p> Signup and view all the answers

Which type of AI formulation is more focused on mastering complex tasks using machine learning rather than achieving AGI?

<p>Applied AI (C)</p> Signup and view all the answers

What key factor led to the boom in AI and Machine Learning research in the early 21st century?

<p>Both growth in computing power and availability of large data sets (C)</p> Signup and view all the answers

What additional challenge might users face if the risk analysis engine is unsure after clicking 'I'm not a robot'?

<p>Completing an image recognition CAPTCHA (B)</p> Signup and view all the answers

Which expert system, developed in the 1970s, was used to diagnose infectious diseases based on a knowledge base of heuristic rules?

<p>MYCIN (C)</p> Signup and view all the answers

'No CAPTCHA reCAPTCHA' aims to reduce the need for users to:

<p>Prove they are human repeatedly (C)</p> Signup and view all the answers

Which subtype of machine learning has been used to effectively classify psychological disorders using data from multiple imaging modalities?

<p>Deep Learning (D)</p> Signup and view all the answers

Which study area has seen the most focus in diagnosing psychological disorders using deep learning?

<p>ADHD (D)</p> Signup and view all the answers

'Treatment outcome estimates were five times more accurate' when based on what data compared to using a behavioral assessment tool alone?

<p>'Neuroimaging data' (D)</p> Signup and view all the answers

'Greater brain network connectivity between the anterior insular cortex and the middle temporal gyrus' had a relationship with improvement in which psychological disorder after behavioral activation therapy?

<p>Depression (C)</p> Signup and view all the answers

'Decision trees' are used to gauge an applicant's 'mortgage-worthiness.' What is represented through these decision trees?

<p>'Mortgage-worthiness' (C)</p> Signup and view all the answers

'Expert systems are typically applied in narrowly defined domains to solve very determinate problems.' In which domain was MYCIN specifically designed to work?

<p>Infectious diseases diagnostics (D)</p> Signup and view all the answers

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