Word Embedding

[Solved] Word Embedding | Lisp - Code Explorer | yomemimo.com
Question : word embeddings

Answered by : vvy

EXAMPLE
>>> # x (Batch, time) --embed--> x_embed (B, time, embed_dim)
>>> # here time=5, embed_dim=2
>>> x[0]
tensor([25, 1, 14, 20, 8])
>>> C = torch.randn((27, 2)) # (vocab_size, embed_dim)
>>> C[1] # 1 is embedded as the output, similarly for all characters
tensor([-1.8336, -0.3422]) # (27 chars in total)
>>> C[x[0]] # (5, 2) # each integer is embedded as a 2-dimentional vector
tensor([[ 0.3084, -0.4326], # <==25 [-1.8336, -0.3422], # <==1 [-0.0688, 1.9716], # <==14 [-0.6746, -0.4913], # <==20 [-2.6784, -0.2533]])# <==8

Source : | Last Update : Sat, 08 Jul 23

Question : word embedding

Answered by : maxime-materno

from sklearn.linear_model import LogisticRegresion
from zeugma.embeddings import EmbeddingTransformer
glove = EmbeddingTransformer('glove')
x_train = glove.transform(corpus_train)
model = LogisticRegression()
model.fit(x_train, y_train)
x_test = glove.transform(corpus_test)
model.predict(x_test)

Source : | Last Update : Thu, 24 Sep 20

Question : grepper subscription required

Answered by : code-grepper

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Source : | Last Update : Mon, 27 Mar 23

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