AI Invention and Contributions Quiz

What are Geoffrey Hinton's most notable contributions to the field of AI?

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Answer explanation

Geoffrey Hinton is renowned for his work on neural networks, particularly the backpropagation algorithm, and deep learning. His research laid the foundation for modern AI advancements, including breakthroughs in image and speech recognition.

What were the Boltzmann machines?

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Answer explanation

Boltzmann machines are a type of stochastic neural network that can learn probability distributions over their set of inputs. They consist of visible and hidden units, and they use a process called Gibbs sampling for training.

Innovations based on deep neural networks:

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Answer explanation

Deep neural networks have led to innovations in various fields, including image recognition, natural language processing, and autonomous systems, significantly improving accuracy and efficiency in these applications.

Role of LECUN?

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Answer explanation

LECUN refers to Yann LeCun, a pioneer in machine learning and artificial intelligence, known for his work on convolutional neural networks (CNNs) which are crucial for image recognition and processing tasks.

What challenges slowed down the field’s progress?

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Answer explanation

Challenges such as limited funding, lack of collaboration among researchers, and technological constraints have significantly slowed down the field's progress.

When was the modern AI movement born?

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Answer explanation

The modern AI movement is generally considered to have been born in the mid-1950s, particularly with the Dartmouth Conference in 1956, which marked the beginning of AI as a field of study.

True or False? Computers recognizing objects better than humans had existed since the creation of neural networks.

• True

• False

Answer explanation

False is correct because while neural networks have improved object recognition, they did not surpass human capabilities immediately upon their creation. Significant advancements in technology and training were needed for that.

Besides image recognition, which uses of neural net AI developed?

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Answer explanation

Neural net AI is also used in natural language processing for tasks like translation and sentiment analysis, as well as in autonomous systems for decision-making and control.

What is the singularity?

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Answer explanation

The singularity refers to a point in time, often associated with technological advancement, where artificial intelligence surpasses human intelligence, leading to rapid and unpredictable changes in society.

How does the Alpha Go “experiment” illustrate the rate of AI progress? What about its latest version “Alpha Go Zero”?

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Answer explanation

The Alpha Go experiment shows rapid AI progress by defeating top human players, demonstrating advanced learning. Alpha Go Zero further illustrates this by learning solely from self-play, achieving superhuman performance without human data.