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All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year Sort by creator [A → Z]' creator [Z → A]' publishing year ↑ (asc)' publishing year ↓ (desc)' title [A → Z]' title [Z → A]' Simple Search Page: 1 2 3 4 Hits 21 – 40 of 66 21 A T1OWA Fuzzy Linguistic Aggregation Methodology for Searching Feature-based Opinions. Romero, Francisco P.; Homapour, E.; Chiclana, Francisco. - : Elsevier, 2019 BASE Show details 22 Dealing with Incomplete Information in Linguistic Group Decision Making by Means of Interval Type-2 Fuzzy Sets Urena, Raquel; Kou, Gang; Wu, Jian. - : Wiley, 2019 BASE Show details 23 An overview on managing additive consistency of reciprocal preference relations for consistency-driven decision making and Fusion: Taxonomy and future directions Cong-Cong, Li; Dong, Yucheng; Xu, Yejun. - : Elsevier, 2018 BASE Show details 24 Flexible inverse adaptive fuzzy inference model to identify the evolution of Operational Value at Risk for improving operational risk management Pena, Alejandro; Bonet, Isis; Lochmuller, Christian. - : Elsevier, 2018 BASE Show details 25 A fuzzy credibility model to estimate the operational value at risk using internal and external data of risk events Pena, Alejandro; Bonet, Isis; Lochmuller, Christian. - : Elsevier, 2018 BASE Show details 26 Preference similarity network structural equivalence clustering based consensus group decision making model Kamis, Nor Hanimah; Chiclana, Francisco; Levesley, Jeremy. - : Elsevier, 2018 BASE Show details 27 A consensus approach to sentiment analysis Appel, Orestes; Chiclana, Francisco; Carter, Jenny. - 2017 BASE Show details 28 An interaction consensus in group decision making under distributed trust information Lifang Dai; Wu, Jian; Chiclana, Francisco. - : IOS Press, 2017 BASE Show details 29 Successes and challenges in developing a hybrid approach to sentiment analysis Fujita, Hamido; Chiclana, Francisco; Appel, Orestes. - : Springer International Publishing, 2017 BASE Show details 30 A minimum adjustment cost feedback mechanism based consensus model for group decision making under social network with distributed linguistic trust Chiclana, Francisco; Fujita, Hamido; Herrera-Viedma, Enrique. - : Elsevier, 2017 BASE Show details 31 A consensus approach to the sentiment analysis problem driven by support-based IOWA majority Appel, Orestes; Chiclana, Francisco; Carter, Jenny. - : John Wiley & Sons, Inc., 2017 BASE Show details 32 Type-1 OWA Unbalanced Fuzzy Linguistic Aggregation Methodology. Application to Eurobonds Credit Risk Evaluation Chiclana, Francisco; Mata, F.; Herrera-Viedma, Enrique. - : Wiley, 2017 BASE Show details 33 Preference Similarity Network Structural Equivalence Clustering based Consensus Model Chiclana, Francisco; Levesley, Jeremy; Hanimah Kamis, Nor. - : Elsevier, 2017 BASE Show details 34 Linguistic multi-criteria decision-making model with output variable expressive richness Herrera-Viedma, Enrique; Chiclana, Francisco; Cid-Lopez, Andres. - : Elsevier, 2017 BASE Show details 35 Successes and challenges in developing a hybrid approach to sentiment analysis Appel, Orestes; Chiclana, Francisco; Carter, Jenny. - 2017 BASE Show details 36 A Consensus Approach to the Sentiment Analysis Problem Driven by Support-Based IOWA Majority Appel, Orestes; Chiclana, Francisco; Carter, Jenny. - : Wiley, 2017 BASE Show details 37 A Hybrid Approach to Sentiment Analysis Appel, Orestes; Fujita, Hamido; Chiclana, Francisco. - : IEEE, 2016 BASE Show details 38 A Hybrid Approach to Sentiment Analysis with Benchmarking Results Appel, Orestes; Fujita, Hamido; Chiclana, Francisco. - : Springer Lectures Notes Computer Science, 2016 BASE Show details 39 A new consensus measure based on Pearson correlation coefficient Chiclana, Francisco; Gonzalez-Arteaga, Teresa; de Andres Calle, Rocio. - : Proceedings of conference, 2016 BASE Show details 40 A Hybrid Approach to the Sentiment Analysis Problem at the Sentence Level Appel, Orestes; Chiclana, Francisco; Carter, Jenny; Fujita, Hamido. - : Elsevier, 2016 Abstract: The file attached to this record is the author's final peer reviewed version. The Publisher's final version can be found by following the DOI link. ; The objective of this article is to present a hybrid approach to the Sentiment Analysis problem at the sentence level. This new method uses natural language processing (NLP) essential techniques, a sentiment lexicon enhanced with the assistance of SentiWordNet, and fuzzy sets to estimate the semantic orientation polarity and its intensity for sentences, which provides a foundation for computing with sentiments. The proposed hybrid method is applied to three different data-sets and the results achieved are compared to those obtained using Naïve Bayes and Maximum Entropy techniques. It is demonstrated that the presented hybrid approach is more accurate and precise than both Naïve Bayes and Maximum Entropy techniques, when the latter are utilised in isolation. In addition, it is shown that when applied to datasets containing snippets, the proposed method performs similarly to state of the art techniques. Keyword: Computing with Sentiments; Fuzzy sets; Maximum Entropy; Na ïve Bayes; Semantic rules; Sentiment Analysis; SentiWordNet; Unsupervised machine learning URL: http://hdl.handle.net/2086/12093 https://doi.org/10.1016/j.knosys.2016.05.040 BASE Hide details Page: 1 2 3 4

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