Embeddings in natural language proce...
Camacho-Collados, Jose.

 

  • Embeddings in natural language processing : theory and advances in vector representations of meaning
  • 紀錄類型: 書目-語言資料,印刷品 : 單行本
    副題名: theory and advances in vector representations of meaning
    作者: PilehvarMohammad Taher.,
    其他作者: Camacho-ColladosJose.,
    出版地: [San Rafael, California]
    出版者: Morgan & Claypool Publishers;
    出版年: c2021.
    面頁冊數: xvii, 157 p.ill. : 24 cm.;
    集叢名: Synthesis lectures on human language technologieslecture #47
    標題: Natural language processing (Computer science) -
    標題: Artificial intelligence. -
    標題: Programming languages (Electronic computers) - Semantics. -
    摘要註: "Embeddings have undoubtedly been one of the most influential research areas in Natural Language Processing (NLP). Encoding information into a low-dimensional vector representation, which is easily integrable in modern machine learning models, has played a central role in the development of NLP. Embedding techniques initially focused on words, but the attention soon started to shift to other forms: from graph structures, such as knowledge bases, to other types of textual content, such as sentences and documents. This book provides a high-level synthesis of the main embedding techniques in NLP, in the broad sense. The book starts by explaining conventional word vector space models and word embeddings (e.g., Word2Vec and GloVe) and then moves to other types of embeddings, such as word sense, sentence and document, and graph embeddings. The book also provides an overview of recent developments in contextualized representations (e.g., ELMo and BERT) and explains their potential in NLP. Throughout the book, the reader can find both essential information for understanding a certain topic from scratch and a broad overview of the most successful techniques developed in the literature."--Back cover.
    ISBN: 9781636390215
    內容註: 1. Introduction 1.1. Semantic representation 1.2. Vector space models 1.3. The evolution path of representations 2. Background 2.1. Natural language processing fundamentals 2.2 deep learning for NLP 2.3. Knowledge resources 3. Word embeddings 3.1. Count-based models 3.2. Predictive models 3.3. Character embeddings 3.4. Knowledge-enhanced word embeddings 3.5. Cross-lingual word embeddings 3.6. Evaluation 4. Graph embeddings 4.1. Node embedding 4.2. Knowledge-based relation embeddings 4.3. Unsupervised relation embeddings 4.4. Applications and evaluation 5. Sense embeddings 5.1. Unsupervised sense embeddings 5.2. Knowledge-based sense embeddings 5.3. Evaluation and application 6. Contextualized embeddings 6.1. The need for contextualization. 6.2. Background : transformer model 6.3. Contextualized word embeddings 6.4. Transformer-based models : BERT 6.5. Extensions 6.6. Feature extraction and finetuning 6.7. Analysis and evaluation 7. Sentence and document embeddings 7.1. Unsupervised sentence embeddings 7.2. Supervised sentence embeddings 7.3. Document embeddings 7.4. Application and evaluation 8. Ethics and bias 8.1. Bias in word embeddings 8.2. Debiasing word embeddings 9. Conclusions.
館藏地:  出版年:  卷號: 
館藏

期刊年代月份卷期操作說明(Help)
  • 1 筆 • 頁數 1 •
  • 1 筆 • 頁數 1 •
評論
建立或儲存個人書籤
書目轉出
取書館別
 
 
變更密碼
登入