Proceedings of the 6th International Conference on Web Intelligence, Mining and Semantics 2016
DOI: 10.1145/2912845.2912863
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Sentiment Analysis using Word-Graphs

Abstract: The Word-Graph Sentiment Analysis Method is proposed to identify the sentiment that expressed in a microblog document using the sequence of the words that contains. The sequence of the words can be represented using graphs in which graph similarity metrics and classification algorithms can be applied to produce sentiment predictions. Experiments that were carried out with this method in a Twitter dataset validate the proposed model and allow us to further understand the metrics and the criteria that can be app… Show more

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Cited by 10 publications
(9 citation statements)
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References 19 publications
(20 reference statements)
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“…In [51], authors use a co-occurrence graph that represents relationships among terms of a document; they use centrality measures for extraction of sentiment words that can express the sentiment of the document; then, they use these words as features for supervised learning algorithms and obtain the polarity of the new document. In [52], authors use graphs to represent the sequences of words in a document. They apply graph similarity metrics and classification algorithms such as SVM to predict sentiment.…”
Section: Related Workmentioning
confidence: 99%
See 1 more Smart Citation
“…In [51], authors use a co-occurrence graph that represents relationships among terms of a document; they use centrality measures for extraction of sentiment words that can express the sentiment of the document; then, they use these words as features for supervised learning algorithms and obtain the polarity of the new document. In [52], authors use graphs to represent the sequences of words in a document. They apply graph similarity metrics and classification algorithms such as SVM to predict sentiment.…”
Section: Related Workmentioning
confidence: 99%
“…The proposed method is inspired by other works that are related to the representation of text as graphs [52]. The combination of Knowledge Graphs and Deep Learning techniques represents a different approach from the traditional n-gram representation with the aim of better understanding of the sentiment, which is related to the representation of text as graphs.…”
Section: Sentiment Analysis Based On Kg: the Proposalmentioning
confidence: 99%
“…In the graph, nodes represent features and edges represent the relationship between different nodes. Although there are various graphbased text representation models, such as word graphs and ngram-graphs [18], to better capture the inherent characteristics of text in social media, this paper uses word co-occurrence graph to represent the relationship between words in short text content.…”
Section: Sentiment Analysismentioning
confidence: 99%
“…Αποτελεί ενδεικτικό γεγονός ότι τα Bluefin Labs, μια εταιρία για ανάλυση δεδομένων από την τηλεόραση, η οποία ειδικεύεται στην εξόρυξη και την ανάλυση συζητήσεων από κοινωνικά δίκτυα, αποκτήθηκε από την Twitter για σχεδόν 100 εκατομμύρια δολάρια [6]. Η υλοποίηση της υπηρεσίας ανάλυσης συναισθήματος βασίζεται στην μέθοδο αναπαράστασης κειμένου με χρήση γράφων ν-γραμμάτων [52], [53], [54], [55], [56], [57], [58], [59] , [60] [31] ορίζουμε:…”
Section: εισαγωγήunclassified