Author丨Tian Yu Su Zhihu Column丨Machine Learning Link丨https://zhuanlan.zhihu.com/p/27296712 Introduction The second practical code is updated. The previous column introduced the Skip-Gram model in Word2Vec. If you have read it, you can directly start implementing your own Word2Vec model using TensorFlow. This article will use TensorFlow to complete the Skip-Gram model. If you are not familiar with … Read more
Follow the WeChat official account “ML_NLP” Set as “Starred”, important content delivered to you first! ❝ I’ve been looking at the source code of word2vec these days and found that its loss function is not multi-class cross-entropy but NCE. So I checked some information and found this blog post, sharing it here. ❞ First, let’s … Read more
Follow our public account “ML_NLP“ Set as “Starred“, heavy content delivered to you first! Source | Zhihu Address | https://zhuanlan.zhihu.com/p/31096913 Author | Datartisan Editor | Machine Learning Algorithms and Natural Language Processing Public Account This article is for academic sharing only. If there is any infringement, please contact the background for deletion. This article will … Read more
Approximately 10,000 words, recommended reading time: 15 minutes. This article shares the top 10 models in deep learning, which hold significant positions in terms of innovation, application value, and impact. Since the concept of deep learning was proposed in 2006, nearly 20 years have passed. Deep learning, as a revolution in the field of artificial … Read more
This article is an excellent piece from the KX Forum, author ID: Flying Fish Oil 1 Introduction In recent years, the rapid development of natural language processing has introduced a series of related algorithms and models. For example, RNN (Recurrent Neural Network) for processing sequential data, LSTM (Long Short-Term Memory Network), GRU (Gated Recurrent Unit), … Read more
For all source code in this tutorial, please visit Github: https://github.com/zlsdu/Word-Embedding 1. Word2vec 1. Gensim Library The gensim library provides implementations of the Word2vec cbow model and skipgram model, which can be called directly. Full reference code 2. TensorFlow Implementation of Skipgram Model The skipgram model predicts context words based on a center word; there … Read more
Click the “AI Park” above to follow the public account, and choose to add a “star” or “top” Author: Suvro Banerjee Translated by: ronghuaiyang Prelude In NLP today, word vectors are indispensable. Word vectors provide us with a very good vector representation of words, allowing us to represent all words with a fixed-length vector, and … Read more
Click the “AI Meets Machine Learning” above to select the “Star” public account Heavyweight content delivered to you first Overview Today, recommendation engines are everywhere, and people expect data scientists to know how to build one. Word2Vec is a very popular word embedding used for various NLP tasks. We will use Word2Vec to build our … Read more
Author: Dhruvil Karani Compiled by: ronghuaiyang Introduction This article introduces some basic concepts of word embeddings and Word2Vec. It is very straightforward and easy to understand. Word embeddings are one of the most common representations of a document’s vocabulary. They can capture the context, semantics, and syntactic similarities of a word in a document, as … Read more
Word2Vec is an NLP tool launched by Google in 2013. Its feature is to vectorize all words, allowing for a quantitative measurement of the relationships between words and the exploration of connections among them. 01 Basics of Word Vectors Word Vector: A representation of words in a vector space. Why not use simple one-hot representation … Read more