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WeFeelFine as Resource for Unsupervised Polarity Classification

Arturo Montejo-Ráez
2013 Revista de Procesamiento de Lenguaje Natural (SEPLN)  
The paper is organized as follows: first a brief introduction to the polarity classification problem is given.  ...  Figure 5 : Classification process As we will see later, the Ranking Status Value (RSV) computed by Lucene can also be useful when computing the final polarity.  ... 
dblp:journals/pdln/Raez13 fatcat:fgp3cvoc35gj3bypeh2kqmrhae

SINAI: Machine Learning and Emotion of the Crowd for Sentiment Analysis in Microblogs

Eugenio Martínez-Cámara, Arturo Montejo-Ráez, María Teresa Martín-Valdivia, Luis Alfonso Ureña López
2013 International Workshop on Semantic Evaluation  
The SINAI research group has submitted two systems, which cover the two main approaches in the field of sentiment analysis: supervised and unsupervised.  ...  This publication reflects the views only of the authors, and the Commission cannot be held responsible for any use which may be made of the information contained therein.  ...  Also, this paper is partially funded by the European Commission under the Seventh (FP7 -2007-2013) Framework Programme for Research and Technological Development through the FIRST project (FP7-287607).  ... 
dblp:conf/semeval/Martinez-Camara13 fatcat:m6yykwg4nranjluk7xr35eg574


Nitin Agarwal, Huan Liu
2008 SIGKDD Explorations  
Yu , and Alan Zheng Zhao for collaboration, discussion, and valuable comments. • This work is, in part, sponsored by AFOSR and ONR grants in 2008.  ...  labels and tags • Human-generated tags are also called folksonomies • State-of-the-art content analysis techniques could be used for basic clustering, classification of the blog posts/blog sites • tf-idf  ...  -6 link attributes -910 MB • Centrality Measures • Mathematical models: random, scale-free, preferential attachment, hybrid, cascade • Content analysis techniques • Link analysis • Supervised/unsupervised  ... 
doi:10.1145/1412734.1412737 fatcat:v4ec3j66aragrnczjlisl6yowe

MMEDIA 2016 The Eighth International Conferences on Advances in Multimedia Lisbon, Portugal MMEDIA 2016 Editors MMEDIA 2016 Committee MMEDIA 2016 Advisory Committee MMEDIA 2016 Technical Program Committee

Carla Westphall, Birgit Gersbeck-Schierholz, Dan Dumitru, Burdescu, Philip Davies, Patrice Alface, Alcatel-Lucent Bell, Labs -Antwerp, Belgium Chen, Dan Dumitru, Burdescu, Philip Davies (+80 others)
well as all the reviewers.  ...  We also gratefully thank the members of the MMEDIA 2016 organizing committee for their help in handling the logistics and for their work that made this professional meeting a success.  ...  ACKNOWLEDGMENT The authors would like to thank CAPES (Brazilian Agency) for financial support.  ... 

Emotional event detection from evolving microblogging data

Μαρία Χαράλαμπου Παπουτσόγλου
Social media have emerged as new sources of information and popular means for rapid users' communication.  ...  The algorithm we use in our proposed framework returns the start and the event point for a possible event.  ...  This level is known as document-level sentiment classification.  ... 
doi:10.26262/ fatcat:ui752agrh5agrppg7tza3efipy