Paragraph Vector

E899023

Paragraph Vector is an unsupervised learning algorithm that generates fixed-length vector representations for variable-length texts such as sentences, paragraphs, and documents, enabling them to be used effectively in machine learning tasks.

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Statements (48)

Predicate Object
instanceOf document embedding method ⓘ
neural network model ⓘ
unsupervised learning algorithm ⓘ
alsoKnownAs Doc2Vec ⓘ
basedOn Word2Vec ⓘ
linked to: word2vec
captures semantic similarity between texts ⓘ
syntactic regularities to some extent ⓘ
citationCountCategory highly cited in NLP literature ⓘ
developedBy Quoc V. Le ⓘ
Tomas Mikolov ⓘ
embeddingSpace continuous vector space ⓘ
extends distributed word representations ⓘ
field machine learning ⓘ
natural language processing ⓘ
fullNameOfVariant PV-DBOW: Distributed Bag of Words version of Paragraph Vector ⓘ
PV-DM: Distributed Memory model of Paragraph Vectors ⓘ
hasLimitation less effective than modern transformer-based embeddings on many tasks ⓘ
training can be computationally expensive on large corpora ⓘ
hasVariant PV-DBOW ⓘ
PV-DM ⓘ
implementedIn DL4J ⓘ
Gensim ⓘ
TensorFlow (custom implementations) ⓘ
influenced subsequent research on document embeddings ⓘ
inputType variable-length text ⓘ
inspiredBy neural language models ⓘ
introducedInPaper Distributed Representations of Sentences and Documents ⓘ
languageAgnostic true ⓘ
learningParadigm unsupervised learning ⓘ
optimizationMethod stochastic gradient descent ⓘ
predecessorOf more advanced document embedding methods ⓘ
publicationYear 2014 ⓘ
publishedAtConference ICML 2014 ⓘ
linked to: ICML
representationType fixed-length vector ⓘ
represents documents as dense vectors ⓘ
paragraphs as dense vectors ⓘ
sentences as dense vectors ⓘ
supportsTask document clustering ⓘ
information retrieval ⓘ
recommendation ⓘ
semantic similarity ⓘ
sentiment analysis ⓘ
text classification ⓘ
trainingDataRequirement large unlabeled text corpora ⓘ
uses distributed representations ⓘ
usesTrainingObjective predicting context words ⓘ
predicting target words ⓘ
predicting words from paragraph id ⓘ

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Referenced by (2)

Full triples — surface form annotated when it differs from this entity's canonical label.

Distributed Representations of Sentences and Documents → proposesMethod → Paragraph Vector Distributed Bag of Words ⓘ
linked to: Paragraph Vector