Introduction to AI Technologies

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Questions and Answers

What is the primary objective of relation extraction?

  • To generate artificial speech from text
  • To convert speech signals to text representations
  • To analyze the sentiment expressed in text
  • To identify relationships among entities in text (correct)

Which task involves determining a range of feelings expressed in text, speech, or image?

  • Speech recognition
  • Sentiment analysis (correct)
  • Relation extraction
  • Computer vision

What does speech synthesis convert?

  • Text into artificial speech (correct)
  • Negative sentiments into positive responses
  • Speech signals into text
  • Text into visual images

How is computer vision best defined?

<p>The capability to acquire and process data representing images or video (B)</p> Signup and view all the answers

What does speech recognition accomplish?

<p>Transformation of speech signals into text representations (D)</p> Signup and view all the answers

Which of the following best describes sentiment analysis?

<p>It categorizes opinions to determine emotions such as positive or negative. (B)</p> Signup and view all the answers

What is the primary function of speech synthesis?

<p>To convert written text into artificial speech. (B)</p> Signup and view all the answers

In the context of computer vision, which of the following capabilities is emphasized?

<p>Processing and interpreting data representing images or video. (B)</p> Signup and view all the answers

Which of these tasks is NOT considered part of speech recognition?

<p>Identifying emotional tones in spoken language. (A)</p> Signup and view all the answers

Which of the following examples represents a type of sentiment expressed?

<p>Categorizing a text as disapproval or agreement. (C)</p> Signup and view all the answers

Flashcards

Sentiment Analysis

The process of identifying and categorizing opinions expressed in text, speech, or images to determine a range of feelings, such as positive to negative.

Relationship Extraction

The task of identifying relationships between different entities mentioned in a text.

Speech Recognition (STT)

The process of converting speech signals into a representation of the spoken content, essentially translating spoken words into text.

Speech Synthesis (TTS)

The generation of artificial speech from written text.

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Computer Vision

The capability of a system to acquire, process, and interpret data representing images or videos, enabling 'sight' for machines.

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What is Sentiment Analysis?

The ability of a system to understand and classify opinions expressed in text, speech or images, ranging from positive to negative.

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How does Relationship Extraction work?

The process of identifying and extracting the relationships between entities mentioned in a piece of text.

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What is Speech Recognition (STT)?

The process of transforming spoken words into text, essentially translating speech into written form.

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What is Speech Synthesis (TTS)?

The ability of a system to generate artificial speech from written text, essentially giving a computer a 'voice'.

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What is Computer Vision?

The ability of a system to understand and interpret images and videos, allowing it to 'see' and make sense of visual data.

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Study Notes

Relation Extraction

  • Identifies relationships between entities in text.
  • Aims to find connections between mentioned entities within a text.

Sentiment Analysis

  • Analyzes opinions or feelings expressed in text, speech, or images.
  • Determines sentiment ranging from positive to negative.
  • Examples of sentiments include approval, disapproval, positive toward, negative toward, agreement, and disagreement.

Speech Recognition

  • Converts speech to text (speech-to-text, STT).
  • A dedicated functional unit handles this conversion of speech signals to text content.

Speech Synthesis

  • Generates artificial speech (text-to-speech, TTS).

Computer Vision

  • Acquires, processes, and interprets image/video data.
  • Uses sensors to create digital images, including images capturing wavelengths beyond visible light, like infrared imaging.

AI Management System

  • Used across various domains and sectors.
  • Integrates with other management systems.

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