Vector

Sat, 18 Jul 2026 09:43:55 +0000

Definition

In artificial intelligence, a vector is a fundamental data structure used to represent information numerically. It consists of an ordered list of numbers (elements) that map features of an entity into a coordinate system. High-dimensional vectors, known as embeddings, allow machines to capture semantic relationships between words, images, or other data types by positioning similar items closer together in vector space, enabling efficient similarity searches and machine learning computations.

Point

Sat, 18 Jul 2026 09:35:16 +0000

Definition

A point in AI contexts usually denotes a discrete coordinate within a feature space or embedding vector. For instance, in clustering algorithms like K-Means, each data sample is treated as a point in N-dimensional space. Understanding the geometric relationships between points, such as distance and similarity, is fundamental for tasks like classification, retrieval, and dimensionality reduction.

Summary

In AI mathematics, a point represents a specific location in a multi-dimensional vector space, often used in embeddings or coordinate systems.

Data Representation on English AI Terms Dictionary

Vector

Definition

Point

Definition

Summary