Textual Classification

Textual Classification

Classification is the process of predicting the class of given data points. Classes are referred to as targets/ labels or categories. Classification belongs to the category of supervised learning.

There are two types of learning techniques in Classification –

  • Lazy Learning
  • Eager Learning

Textual Classification

Textual classification is one of the basic tasks in Natural Language Processing (NLP).

It is a technique used to organize, structure, and categorize textual content like documents, reports, emails, website content, and files.

Textual classification finds a wide range of applications in areas like sentiment analysis, spam detection, and labeling of information.

Example:

  • News snippets can be classified according to sports, business, entertainment, and politics.
  • Brand reviews can be classified according to positive, negative, and neutral sentiments.

    • Related Articles

    • Classification

      Data classification is the process of tagging and organizing data according to relevant categories. This makes the data secure and searchable. This makes the data easy to locate and retrieve when needed. Data classification can be content-based, ...

    • Performing Textual Analysis

      What is Textual Analysis Textual analysis is an automated process to interpret textual content and derive meaningful data from it. It is a qualitative analysis performed using AI-powered natural language processing (NLP) tools. These tools help ...

    • Classification

      Classification is the process of predicting the class of given data points. Classes are referred to as targets/ labels or categories. Classification predictive modeling is the task of approximating a mapping function (f) from input variables (X) to ...

    • Textual Analysis

      Text Analytics combines the power of AI, ML, and Natural Language Processing to identify, mine, parse, categorize, cluster, and model textual data. Text Analytics has a powerful built-in engine that simplifies word frequency analysis, pattern ...

    • Extreme Gradient Boost Classification

      Extreme Gradient Boost Classification Description Extreme Gradient Boost (XGBoost) is a Decision Tree-based ensemble algorithm. XGBoost uses a gradient boosting framework. It approaches the process of sequential tree building using parallelized ...