Results 221 to 230 of about 497,427 (257)
Some of the next articles are maybe not open access.

Featured correspondence topic model for semantic search on social image collections

Expert Systems With Applications, 2017
A new framework to retrieve semantically relevant images from the social database.Probabilistic topic model to predict the missing tags and remove the noisy ones.Two algorithms for the estimation of model parameters and tag correspondence.The scoring scheme relies on the fusion of visual and textual information.The outperformance of image annotation ...
Nguyen Anh Tu   +2 more
exaly   +2 more sources

Nonparametric Symmetric Correspondence Topic Models for Multilingual Text Analysis

Lecture Notes in Computer Science, 2015
Topic model aims to analyze collection of documents and has been widely used in the fields of machine learning and natural language processing. Recently, researchers proposed some topic models for multilingual parallel or comparable documents. The symmetric correspondence Latent Dirichlet Allocation SymCorrLDA is one such model.
Wang Houfeng
exaly   +2 more sources

Cross-domain sentiment classification via topical correspondence transfer

Neurocomputing, 2015
Sentiment classification aims to automatically predict sentiment polarity (e.g., positive or negative) of user generated sentiment data (e.g., reviews, blogs). In real applications, these users generated sentiment data can span so many different domains that it is difficult to manually label training data for all of them.
Guangyou Zhou   +4 more
openaire   +1 more source

Symmetric Correspondence Topic Models for Multilingual Text Analysis

2018
Topic modeling is a widely used approach to analyzing large text collections. A small number of multilingual topic models have recently been explored to discover latent topics among parallel or comparable documents, such as in Wikipedia. Other topic models that were originally proposed for structured data are also applicable to multilingual documents ...
Kosuke Fukumasu   +2 more
openaire   +2 more sources

Semantic image retrieval using correspondence topic model with background distribution

2016 International Conference on Big Data and Smart Computing (BigComp), 2016
Social image search becomes an active research field in recent years due to the rapid development in big data processing technologies. In the retrieval systems, text description/tags play a key role to bridge the semantic gap between low-level features and higher-level concepts, and so guarantee the reliable search. However, in practice manual tags are
Nguyen Anh Tu   +2 more
openaire   +1 more source

Relating Romanized Comments to News Articles by Inferring Multi-Glyphic Topical Correspondence

Proceedings of the AAAI Conference on Artificial Intelligence, 2015
Commenting is a popular facility provided by news sites. Analyzing such user-generated content has recently attracted research interest. However, in multilingual societies such as India, analyzing such user-generated content is hard due to several reasons: (1) There are more than 20 official languages but linguistic resources are ...
Goutham Tholpadi   +3 more
openaire   +1 more source

Home - About - Disclaimer - Privacy