statements are true about embedding vectors 1) Embedding vectors can be learned jointly with the task at hand (e.g., classification or regression) 2) Embedding vectors are used to create a dense/lower dimensional representation of high dimensional sparse vectors.
statements are true about embedding vectors 1) Embedding vectors can be learned jointly with the task at hand (e.g., classification or regression) 2) Embedding vectors are used to create a dense/lower dimensional representation of high dimensional sparse vectors.
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
Section: Chapter Questions
Problem 1PE
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Which statements are true about embedding
1) Embedding vectors can be learned jointly with the task at hand (e.g., classification or regression)
2) Embedding vectors are used to create a dense/lower dimensional representation of high dimensional sparse vectors.
3) Embedding vectors preserve semantic relationship between different levels of a categorical variable.
4) embedding layer is essentially a dense layer with sigmoid activation function.
5) Word embeddings map each word in a document to a fixed length floating point vector
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