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Technological and economic development of economy, ISSN 2029-4921, 2019, Volume 25, Issue 5, pp. 716 - 742
.... In this paper, we survey existing researches and methodologies on assessment and measurement of financial systemic risk combined with machine learning technologies, including big data analysis... 
CREDIT | GOVERNANCE | STABILITY | CAPITAL REQUIREMENTS | SENTIMENT | machine learning | DERIVATIVES MARKET | EUROPEAN BANKING | COMPLEX-SYSTEMS | network analysis | ECONOMICS | big data | DEFAULT | financial systemic risk | Data analysis | Teaching methods | Network analysis | Machine learning | Outbreaks | Data mining | Risk analysis | Artificial intelligence | International finance
Journal Article
Information processing & management, ISSN 0306-4573, 2019, Volume 56, Issue 3, pp. 463 - 478
Journal Article
Information sciences, ISSN 0020-0255, 2014, Volume 285, Issue 1, pp. 181 - 203
.... To address this problem, an active learning approach was developed and applied to sentiment analysis of tweet streams in the stock market domain... 
Stream-based active learning | Twitter | Positive sentiment probability | Stock market | Granger causality | Predictive sentiment analysis | COMPUTER SCIENCE, INFORMATION SYSTEMS | Financial markets | Learning | Support vector machines | Classifiers | Markets | Raw materials | Data mining | Indicators | Streams
Journal Article
Online information review, ISSN 1468-4527, 2018, Volume 42, Issue 1, pp. 45 - 57
Purpose The purpose of this paper is to test if there are biases in lexical sentiment analysis accuracy between reviews authored by males and females... 
Sentiment analysis | Opinion mining | Online customer relations management | Social media | BIG DATA | WEB | MEN | INFORMATION SCIENCE & LIBRARY SCIENCE | COMPUTER SCIENCE, INFORMATION SYSTEMS | EMOTIONS | STRENGTH DETECTION | Hotels | Bias | Gender aspects | Linguistics | Social networks | Data mining | Males | Females | Restaurants
Journal Article
ACM Computing Surveys (CSUR), ISSN 1557-7341, 04/2015, Volume 47, Issue 3, pp. 1 - 36
Journal Article
POZNAN STUDIES IN CONTEMPORARY LINGUISTICS, ISSN 1897-7499, 06/2019, Volume 55, Issue 2, pp. 445 - 468
This article is a comprehensive review of freely available tools and software for sentiment analysis of texts written in Polish... 
LANGUAGE & LINGUISTICS | Sentiment analysis | LINGUISTICS | opinion extraction | opinion targets | deep neural networks
Journal Article
PloS one, ISSN 1932-6203, 2018, Volume 13, Issue 4, p. e0194852
Sentiment analysis techniques are increasingly exploited to categorize the opinion text to one or more predefined sentiment classes for the creation and automated maintenance of review-aggregation website... 
MULTIDISCIPLINARY SCIENCES | OPINION | Psychological aspects | Usage | Malays (Asian people) | Machine learning | Sentiment analysis | Classifiers | Websites | Research & development--R&D | Social networks | Data mining | Computer science | Learning algorithms | Information science | Language | Neural networks | Semantics | Classification | Feature extraction | Polarity | Performance enhancement | International conferences | Artificial intelligence | Software engineering | Research & development | R&D
Journal Article
Information processing & management, ISSN 0306-4573, 2015, Volume 51, Issue 4, pp. 532 - 546
•We explore state-of-the-art supervised machine learning methods for sentiment analysis of Czech social media... 
Sentiment analysis | Feature selection | Social media | Machine learning | Czech language | Studies | Algorithms | Classification | Information processing | Linguistics | Social networks | Artificial intelligence
Journal Article
IEEE Transactions on Audio, Speech, and Language Processing, ISSN 1558-7916, 11/2013, Volume 21, Issue 11, pp. 2379 - 2392
We present an affective text analysis model that can directly estimate and combine affective ratings of multi-word terms, with application to the problem of sentence polarity/semantic orientation detection... 
Measurement | Context | opinion mining | polarity detection | Text analysis | lexical semantics | sentiment analysis | valence | Affect | natural language understanding | Analytical models | emotion | Semantics | distributional semantic models | Feature extraction | affective lexicon | Context modeling | ENGINEERING, ELECTRICAL & ELECTRONIC | Algebra | Tasks | Similarity | Texts | Sentences | Inclusions | Estimates | Ratings
Journal Article
IEEE Intelligent Systems, ISSN 1541-1672, 05/2013, Volume 28, Issue 3, pp. 6 - 9
The guest editors introduce novel statistical approaches to concept-level sentiment analysis that go beyond a mere syntactic-driven analysis of text and provide semantic-based methods... 
opinion mining | Text analysis | knowledge mining | Special issues and sections | Statistical analysis | Social network services | concept-level sentiment analysis | online social data | intelligent systems | Data mining | Knowledge discovery | Natural language processing | Computational linguistics | data mining | Texts | Editors
Journal Article
Knowledge-based systems, ISSN 0950-7051, 2016, Volume 108, pp. 110 - 124
Journal Article
Neurocomputing (Amsterdam), ISSN 0925-2312, 2018, Volume 275, pp. 1662 - 1673
In an era of social media and connectivity, web users are becoming increasingly enthusiastic about interacting, sharing, and working together through online... 
Sentiment analysis | Semi-supervised learning | Big social data analysis | COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE
Journal Article
Ruan Jian Xue Bao/Journal of Software, ISSN 1000-9825, 08/2010, Volume 21, Issue 8, pp. 1834 - 1848
Journal Article
Expert Systems With Applications, ISSN 0957-4174, 08/2018, Volume 103, pp. 74 - 91
•Method to create emoji sentiment lexicon using unsupervised SA and Emojipedia.•Unsupervised SA strategy based on semantic dependencies with... 
Emoji analysis | Sentiment analysis | Nlp | Opinion mining | Artificial intelligence | NLP
Journal Article