Title
A log-linear weighting approach in the Word2vec space for spoken language understanding
Abstract
This paper proposes an original method which integrates contextual information of words into Word2vec neural networks that learn from words and their respective context windows. In the classical word embedding approach, context windows are represented as bag-of-words, i.e. every word in the context is treated equally. A log-linear weighting approach modeling the continuous context is proposed in our model to take into account the relative position of words in the surrounding context of the word. Quality improvements implied by this method are shown on the the Semantic-Syntactic Word Relationship test and on a real application framework implying a theme identification task of human dialogues. The promising gains of our adapted Word2vec model of 7 and 5 points for Skip-gram and CBOW approaches respectively demonstrate that the proposed models are a step forward for word and document representation.
Year
DOI
Venue
2016
10.1109/SLT.2016.7846289
2016 IEEE Spoken Language Technology Workshop (SLT)
Keywords
Field
DocType
spoken language understanding,word2vec,word embeddings,continuous context model
Weighting,Computer science,Speech recognition,Context model,Artificial intelligence,Natural language processing,Log-linear model,Word embedding,Word2vec,Artificial neural network,Vocabulary,Spoken language
Conference
ISSN
ISBN
Citations 
2639-5479
978-1-5090-4904-2
0
PageRank 
References 
Authors
0.34
1
4
Name
Order
Citations
PageRank
Killian Janod112.06
Mohamed Morchid28422.79
richard dufour39823.98
georges linar es413629.55