Glossary
What is Word Embedding
Word Embedding is a technique used to convert words into vectors for natural language processing (NLP) tasks. By mapping words into a continuous vector space, Word Embedding enables machines to understand and process semantic relationships in language.
The core of Word Embedding lies in algorithms such as Word2Vec, GloVe, and FastText. These algorithms analyze vast amounts of text data to learn how words are used in different contexts, transforming them into vector representations. A typical scenario is when the vectors for 'king' and 'queen' reflect a similar relationship as those for 'man' and 'woman'.
Advantages of Word Embedding include the ability to handle large text datasets, provide better semantic understanding, and be applicable to various machine learning models. However, it also has drawbacks, such as poor handling of low-frequency words and the potential for bias. Careful consideration is needed when utilizing Word Embedding to mitigate these issues.
In the future, as deep learning technologies evolve, Word Embedding may combine with more complex models like Transformers, enhancing the accuracy and flexibility of language understanding.