Describe the various semantic categories, including their applications, advantages, and disadvantages, and when and how they are employed.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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Describe the various semantic categories, including their applications, advantages, and disadvantages, and when and how they are employed.

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Step 1

Introduction

There are actually two different definitions of semantics that apply to different contexts. In everyday life, semantics are terms used by people to distinguish between the meanings of words. Semantics is also the formal term in the field of linguistics  concerned with  how meaning is constructed and conveyed in written or spoken language. Both meanings of this word are important and related. Semantics  help determine how people interpret  text, individual reading comprehension, and how people communicate with each other. 

 

Determine

The various semantic categories

Semantic categories are forms of linguistic classification that allow us to organize words and phrases according to their meaning. These categorizations help us to understand and communicate more clearly. Semantic categories can be divided into primary and secondary categories. Primary categories are composed of general terms or concepts that can be used to classify words. Secondary categories are composed of more specific terms or concepts that are related subcategories of the primary categories. 

Primary categories can be further broken down into subcategories, such as the subcategories of color, location, and size. 

Overall, semantic categories are an important part of language that help us to organize ideas and communicate more effectively. 

There are some applications:-

  • Semantic categories can also be used to improve the understanding of a language. For instance, when learning a language, linguists may make use of semantic categories to identify the various meanings of words.
  • This can help learners of a language quickly understand the differences between similar words or phrases. 
  • Semantic categories also have practical applications. In natural language processing, semantic categories are used to map words and phrases onto a graph to create a more accurate representation of the language.
  • This can be used to perform automated tasks, such as automatic summarization or sentiment analysis. 

 

 

 

 

 

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