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Over a Decade of Social Opinion Mining [article]

Keith Cortis, Brian Davis
2020 arXiv   pre-print
This systematic review focuses on the evolving research area of Social Opinion Mining, tasked with the identification of multiple opinion dimensions, such as subjectivity, sentiment polarity, emotion,  ...  A thorough systematic review was carried out on Social Opinion Mining research which totals 485 studies and spans a period of twelve years between 2007 and 2018.  ...  In particular, [118] compared eight popular lexicon and machine learning-based sentiment analysis algorithms, and then developed an ensemble that combines them, which was used in the 21 studies [  ... 
arXiv:2012.03091v1 fatcat:bm5nydbdvbalzi33l3w2ivkdja

A Review of Text Corpus-Based Tourism Big Data Mining

Qin Li, Shaobo Li, Sen Zhang, Jie Hu, Jianjun Hu
2019 Applied Sciences  
The successes of these techniques have been further boosted by the progress of natural language processing (NLP), machine learning, and deep learning.  ...  We summarize and discuss different text representation strategies, text-based NLP techniques for topic extraction, text classification, sentiment analysis, and text clustering in the context of tourism  ...  Text sentiment analysis is the process of automatically classifying the polarity of a given text with subjective sentiments by computer.  ... 
doi:10.3390/app9163300 fatcat:chb3pbtj5jgq7fauniomsb22yu

Computer-aided therapeutic diagnosis for anorexia

Dominik Spinczyk, Mateusz Bas, Mariusz Dzieciątko, Michał Maćkowski, Katarzyna Rojewska, Stella Maćkowska
2020 BioMedical Engineering OnLine  
sentiment analysis based on the dictionary approach was applied.  ...  The sentiment analysis of a document achieved 72% and 51% of effectiveness, respectively, for RNN and dictionary-based methods.  ...  Next, the written portrayal is converted, using Natural Language Processing, into a form of data that is interpreted by the computer for text analysis and machine learning tasks.  ... 
doi:10.1186/s12938-020-00798-9 pmid:32560732 fatcat:5jhlqoehcnf33egpie7uwupvry

CIAA-RepDroid: A Fine-Grained and Probabilistic Reputation Scheme for Android Apps Based on Sentiment Analysis of Reviews

Franklin Tchakounté, Athanase Esdras Yera Pagor, Jean Claude Kamgang, Marcellin Atemkeng
2020 Future Internet  
Results show that 23% of applications (03 apps) have a reputation greater than 0.5 with an accent on integrity, authentication, and availability, while the remaining 77% has a polarity under 0.5.  ...  We rely on the popular classifier Naive Bayes to classify reviews into positive, negative, and neutral sentiment.  ...  Authors use machine learning, natural language processing and sentiment analysis to detect significant reviews related to privacy threats.  ... 
doi:10.3390/fi12090145 fatcat:uqw6inciazbnhnowtpwynzivui

Engineering social media driven intelligent systems through crowdsourcing

Martin Sykora
2016 Journal of Systems and Information Technology  
Design/methodology/approach A case study using an illustrative example system, which systematically employed a custom social media platform for automated financial news analysis and summarisation was developed  ...  Literature review related to crowdsourcing and collective intelligence in intelligent systems was also conducted to provide context and to further explore the case study.  ...  model for combining human and machine based collective intelligence.  ... 
doi:10.1108/jsit-03-2016-0019 fatcat:wzlitenbk5gpte6mzg7ayyz2u4

Interdisciplinary Perspectives on Place – Proceedings of the Second International Symposium on Platial Information Science (PLATIAL'19)

Franz-Benjamin Mocnik, Rene Westerholt
2020 Zenodo  
In contrast to abstract space, the way people experience places includes a range of aspects like physical setting, meaning, and emotional attachment.  ...  Therefore, this volume contains contributions from a range of fields including geography, psychology, cognitive science, linguistics, and cartography.  ...  discussions, and Clare Davies for invaluable comments on a previous version of this paper.  ... 
doi:10.5281/zenodo.3628833 fatcat:idzsy3sbqzgntgyntz4wmmgrhe


Natalya Alekseevna Mulina, Moscow International University, Moscow, Russia, Vladimir Alekseevich Chvyakin, Moscow Polytechnic University, Moscow, Russia
For example, the study of sales volume trends based on the seasonal factor for several periods (months, years); study of consumer sentiment in connection with inflationary expectations; identification  ...  Competitive analysis relies on the following key points: the Identification of targets and PR strategy of a competitor; Identification of strengths and weaknesses PR policy of a competitor; the Quality  ...  When developing a product policy, you should: -conduct a three-level analysis of the product to improve its capabilities as a product; -make decisions regarding the range of products (services); METHODS  ... 
doi:10.46916/16022021-978-5-00174-130-5 fatcat:fiqvnwcrwfe6lhfcxreey4wczm

Patient-generated evidence in Epidermolysis Bullosa (EB): Development of a questionnaire to assess the Quality of Life [chapter]

Laura Benedan, May El Hachem, Carlotta Galeone, Paolo Mariani, Cinzia Pilo, Gianluca Tadini
2021 Proceedings e report  
The methodological process to develop the questionnaire consisted of two phases: firstly, a critical review of scientific literature was performed; secondly, a pseudo-Delphi study was carried out.  ...  Epidermolysis Bullosa (EB) is a group of genetic conditions that cause fragile and blistering skin.  ...  Alessandra Petrucci is Professor of Social Statistics and she holds a PhD in Applied Statistics.  ... 
doi:10.36253/978-88-5518-461-8.38 fatcat:2yp72egbhrcvxng7avqoskbpse

Spatiotemporal enabled Content-based Image Retrieval

Mariana Belgiu, Martin Sudmanns, Tiede Dirk, Andrea Baraldi, Stefan Lang
2016 International Conference on GIScience Short Paper Proceedings  
A sensor in WSNs covers only a limited region, depending on its sensing and communicating ranges, as well as the environment configuration.  ...  To overcome these limitations, in this paper we propose a probabilistic sensor coverage estimation method based on precise 3D vector-base representation of the environment and we present some results of  ...  Future Work Future research will extend our machine learning approach on Spark in the following four directions: (1) scanning a wider parameterization space and further optimizing search methods for the  ... 
doi:10.21433/b311729295dw fatcat:fulw4pw3kfh5nmfzcsy3pkisvm

Artificialities: From Artificial Intelligence to Artificial Culture

Tama Leaver, Jane Long
2006 Zenodo  
In the past two decades the figures of the cyborg and later the posthuman have been the key concepts guiding critical and comparative literary and theoretical studies of speculative texts in terms of the  ...  The thesis structure is five chapters, each focusing on a specific formation of the artificial. The first examines the most [...]  ...  if a machine, a Terminator, can learn the value of human life, maybe we can too."  ... 
doi:10.5281/zenodo.5558285 fatcat:fgpfqhgkf5dz3lheh5bf6dwyoy

Bot accounts Ensemble Classification on Twitter

Κωνσταντίνος Ανδρέα Γεωργίου
We construct several Machine Learning classifiers, that predict if an account is a bot or a human and whether an account is a human or a bot that belongs to several diff [...]  ...  This thesis addresses the open problem of multiclass bot detection by exploiting dictated Machine Learning methodologies and adapting them properly.  ...  In addition, to comply with the latest trends and demands in the sector of Machine Learning development, we utilize explainability and feature engineering techniques, combined with statistical analysis  ... 
doi:10.26262/ fatcat:7lfs34td4zf6va7lsycs6jb4oe

Reducing gun violence in America: informing policy with evidence and analysis

2013 ChoiceReviews  
), a 10-year impact analysis of the world's largest firearm buyback (Australia's 1996 Gun Law Reforms: Faster Falls in Firearm Deaths, Firearm Suicides, and a De cade without Mass Shootings) and the  ...  His website GunPolicy .org compares armed violence and gun laws across more than 200 jurisdictions.  ...  The U.S. patent was issued to Gerald Fox on May 29, 1973, Patent Number 3,735 ,519. The Fox Carbine featured a three-digit combination lock.  ... 
doi:10.5860/choice.51-1167 fatcat:wgy5rzq24vcqbix4kxhn2kcsja

Contemporary Rhetorical Citizenship

2017 Rhetoric & Public Affairs  
Contemporary Rhetorical Citizenship edited by christian kock and lisa vill adsen  leiden universit y press Cover design en lay-out: Mulder van Meurs, Amsterdam ISBN 9789087282165 e-ISBN 9789400601918  ...  Introduction An important subject of rhetorical criticism is the study of polarization, the process by which public opinion divides and goes to the extremes.  ...  All three do qualitative analysis of discourse in society and may learn from each other. He focuses on two strands of discourse analysis: Critical Discourse Analysis (Fairclough et al.)  ... 
doi:10.14321/rhetpublaffa.20.2.0363 fatcat:55k7d36ipbhh7i6kzlibkasxv4

Terrorism and Counterterrorism [chapter]

Austin T. Turk
2015 The Handbook of Deviance  
I also thank Gary Jensen for originally inviting me to write a brief essay on this subject. ACKNOWLEDGMENT  ...  ACKNOWLEDGMENTS For comments on earlier drafts, I thank M. P. Baumgartner, Roberta Senechal de la Roche, Christopher David Stevens, and James Tucker.  ...  For many of these purposes, comparative studies are ideal for learning from other countries' experiences and identifying procedures that have worked and those that have not worked.  ... 
doi:10.1002/9781118701386.ch30 fatcat:vb2swa33nnbm3c7m5kosn4zxhu

Ostrannenie: on 'strangeness' and the moving image: the history, reception, and relevance of a concept

Sanna Peden
2014 Studies in European Cinema  
to this book and to the project in every phase of its becoming, from the first meetings and workshops via a long series of discussions and emails to correction suggestions in the very last hours before  ...  ence, since many of the authors contributing to it were already involved in the project Mutations and Appropriations in European Film Studies and helped to prepare the new book series The Key Debates.  ...  Acknowledgments The process of making this book was a truly stimulating and pleasurable experi-  ... 
doi:10.1080/17411548.2014.973703 fatcat:utn2j2znr5hhbe6zqfar6o2lzm
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