scholarly journals Development of Textual Analysis using Machine Learning to Improve the Sentiment Classification

2021 ◽  
Vol 2062 (1) ◽  
pp. 012014
Author(s):  
Abha Kiran Rajpoot ◽  
Parma Nand ◽  
Ali Imam Abidi

Abstract Rapid development in Internet and the increase in online information, the technology demanded for intelligently classifying the textual data has become significant role in Information Retrieval Process. Based on given query in the search box, the response from the internet has made open to the public. Thus, the scope of text mining is being explored by several researchers. Sentiment Analysis is one of the most popular process for analysing user opinions and feelings, and since, online communication has become the fast ever growing medium for expressing thoughts, therefore, there have been development in text classification to improve sentiment analysis. In this paper, some of the prior works on sentiment analysis and the advancements in text classification have been discussed.

Author(s):  
Natalia Kostenko

The subject matter of research interest here is the movement of sociological reflection concerning the interplay of public and private realms in social, political and individual life. The focus is on the boundary constructs embodying publicity, which are, first of all, classical models of the space of appearance for free citizens of the polis (H. Arendt) and the public sphere organised by communicative rationality (Ju. Habermas). Alternative patterns are present in modern ideas pertaining to the significance of biological component in public space in the context of biopolitics (M. Foucault), “inclusive exclusion of bare life” (G. Agamben), as well as performativity of corporeal and linguistic experience related to the right to participate in civil acts such as popular assembly (J. Butler), where the established distinctions between the public and the private are levelled, and the interrelationship of these two realms becomes reconfigured. Once the new media have come into play, both the structure and nature of the public sphere becomes modified. What assumes a decisive role is people’s physical interaction with online communication gadgets, which instantly connect information networks along various trajectories. However, the rapid development of information technology produces particular risks related to the control of communications industry, leaving both public and private realms unprotected and deforming them. This also urges us to rethink the issue of congruence of the two ideas such as transparency of societies and security.


2020 ◽  
Vol 10 (513) ◽  
pp. 420-434
Author(s):  
M. S. Pasmor ◽  
◽  
S. V. Demchenko ◽  
D. V. Zaitseva ◽  
◽  
...  

The topic of development and involvement of marketing instruments in business is relevant nowadays. In the era of the Internet, social networks and open information space, it is extremely important for companies and organizations to learn and implement new marketing instruments in order to utilize and fill the communication channels used by modern human in everyday life. Most marketing instruments, applied by the business environment before 2014–2016, are already becoming irrelevant due to the lack of feedback from the younger generation. From the off-line format, the interaction of business – buyer is increasingly moving to the on-line format. Thanks to the rapid development of digitalization in recent years, enterprises have received new channels of communication with their target audience, and, accordingly, new channels of communication and marketing instruments, which are covered in the publication. The article is aimed at theoretical studying the latest marketing instruments and analyzing their introduction into the creative industries of the city of Kharkiv. The latest marketing instruments are analyzed, examples of their use in the modern business environment of Ukraine are provided. Their adaptability is considered and recommendations for their use in commercial structures are made. Systematized and allocated are purely new marketing instruments used by business in the 21st century. The efficiency of their introduction into the activities of companies and organizations is substantiated and proved on specific examples. In addition, special attention is paid to the extended presentation of their use and disclosure of the essence on the example of the public organization «Kharkiv IT Cluster».


Author(s):  
Stewart Hyson

The Internet and digital technology provide great potential for public sector organizations to broaden their scope of social inclusion and thereby better serve the populace. This is especially the case of the Ombudsman institution that exists to provide the public with an independent mechanism through which members of the public may seek redress of grievances of alleged administrative wrongdoings. However has the potential of what has been a reality in Canada been realized? This chapter takes a user's approach to depict what users find when they go online to lodge complaints with OmbudsOffices, both federally and provincially in Canada. For the most part, Canadian OmbudsOffices have been relatively conservative by placing online information that is also found in printed format.


Author(s):  
Andrea H. Tapia ◽  
Nicolas J. LaLone

In this paper the authors illustrate the ethical dilemmas that arise when large public investigations in a crisis are crowdsourced. The authors focus the variations in public opinion concerning the actions of two online groups during the immediate aftermath of the Boston Marathon Bombing. These groups collected and organized relief for victims, collected photos and videos taken of the bombing scene and created online mechanisms for the sharing and analysis of images collected online. They also used their large numbers and the affordances of the Internet to produce an answer to the question, “who was the perpetrator, and what kind of bomb was used?” The authors view their actions through public opinion, through sampling Twitter and applying a sentiment analysis to this data. They use this tool to pinpoint moments during the crisis investigation when the public became either more positively or negatively inclined toward the actions of the online publics. The authors use this as a surrogate, or proxy, for social approval or disapproval of their actions, which exposes large swings in public emotion as ethical lines are crossed by online publics.


2018 ◽  
Vol 159 (51) ◽  
pp. 2175-2182
Author(s):  
Zsuzsa Varga ◽  
Tamás Horváth

Abstract: Introduction: More sophisticated implementation of the Internet in healthcare improves medical services innumerably. To better understand the patients’ preferences for health-related use of Internet is warranted. Aim: Our aim was to determine the patients’ health-related Internet use. Method: Patients attending our private clinic between October 2016 and April 2017 were surveyed. Results: 208 questionnaires have been evaluated. Most patients use Internet daily, primarily on mobiles. The majority have already searched for health-related information online, 19% do regularly. 53% are satisfied with online contents and open to websites recommended by physicians. 32% of patients have already communicated with doctors online and 93% are satisfied doing so. 8% of patients use health-related smartphone applications regularly, 6% use other Internet-based health-monitoring devices. 60% of patients have already chosen a physician based on web information, while 17% do regularly. 82% of respondents have not yet shared health-related information on the Internet. Conclusions: The Internet is widely used by patients seeking information about their health, yet they are dissatisfied with the quality. Many patients are open to recommendations offered by physicians regarding sources of online information. Online communication between physician and patient might increase patient satisfaction. There is no breakthrough in the use of health-related websites, mobile apps or devices in Hungary. The demand for such service could be considered moderate. Additionally, online patient forums are not specifically popular. The medical society in Hungary should accept that physician selection by patients depends more increasingly upon information made available online. Orv Hetil. 2018; 159(51): 2175–2182.


Author(s):  
Amrita Mishra ◽  

Sentiment Analysis has paved routes for opinion analysis of masses over unrestricted territorial limits. With the advent and growth of social media like Twitter, Facebook, WhatsApp, Snapchat in today’s world, stakeholders and the public often takes to expressing their opinion on them and drawing conclusions. While these social media data are extremely informative and well connected, the major challenge lies in incorporating efficient Text Classification strategies which not only overcomes the unstructured and humongous nature of data but also generates correct polarity of opinions (i.e. positive, negative, and neutral). This paper is a thorough effort to provide a brief study about various approaches to SA including Machine Learning, Lexicon Based, and Automatic Approaches. The paper also highlights the comparison of positive, negative, and neutral tweets of the Sputnik V, Moderna, and Covaxin vaccines used for preventive and emergency use of COVID-19 disease.


2018 ◽  
Vol 20 (1) ◽  
pp. 25
Author(s):  
Valentina Marinescu ◽  
Simona Rodat

In the last years a shift in the practice of medical communication has occurred and it leads to a displacement from a paternalistic model of patient-provider information toward a model implying an embeddedness of the medical and human values in the medical interaction and in the decision-taking process of the informed patient. Researches show that older adults respond differently to online communication than younger adults. In this context, seniors face new challenges as regards health-related information and medical communication. The present study deals comparatively with the health-related internet use by the seniors in two European countries: Romania and Germany. Using a qualitative methodology, which involved the in-depth semi-structured interviewing of twenty persons aged 65 years or over who used the internet including for health-related search, we tried to find out which are the similarities and differences between the two samples as concerns health-related online informing and medical communication. Our research has revealed a number of interesting results and inferences. Thus, while between the two samples there are similarities as regards using the internet as a starting point for general information related to health and making informed medical decisions, there exist also a series of differences as regards various aspects, such as the health-related internet use itself – the interest and the ways of searching, the accessed content and websites, the trust in the reliability of the online information, the online feedback and activism etc., as well as the openness to discuss with the physicians about the information gained by the internet consumption.


2014 ◽  
Vol 2 (1) ◽  
pp. 8
Author(s):  
Winda Marnita ◽  
Riska Ahmad ◽  
Azrul Said

Interpersonal communication through the internet is now becoming a trend among the public, especially students. Online communication is of  interest by students because it is cheap, easy and fast. The Internet as a communication medium between the interpersonal students with parents, teachers and fellow internet users. The use of the internet as a medium of interpersonal communication understood the students well. Aspects that should be understood in communicating interpersonal are students use of the internet, the purpose of the use of the internet, openness, attention, empathy, equality. This research is descriptive research, the population in this study are students of SMP Negeri Padang 25 that become the subject of research is as much as 69 students, data collected by using question form. This study reveals students' interpersonal communication through the internet and the implications for guidance and counselling services. Because most of students have yet to understand and implement the aspects of the accommodation.


Author(s):  
Cane W.K. Leung

Sentiment analysis is a kind of text classification that classifies texts based on the sentimental orientation (SO) of opinions they contain. Sentiment analysis of product reviews has recently become very popular in text mining and computational linguistics research. The following example provides an overall idea of the challenge. The sentences below are extracted from a movie review on the Internet Movie Database: “It is quite boring...... the acting is brilliant, especially Massimo Troisi.” In the example, the author stated that “it” (the movie) is quite boring but the acting is brilliant. Understanding such sentiments involves several tasks. Firstly, evaluative terms expressing opinions must be extracted from the review. Secondly, the SO, or the polarity, of the opinions must be determined. For instance, “boring” and “brilliant” respectively carry a negative and a positive opinion. Thirdly, the opinion strength, or the intensity, of an opinion should also be determined. For instance, both “brilliant” and “good” indicate positive opinions, but “brilliant” obviously implies a stronger preference. Finally, the review is classified with respect to sentiment classes, such as Positive and Negative, based on the SO of the opinions it contains.


2015 ◽  
Vol 39 (6) ◽  
pp. 312-314
Author(s):  
Elly O'Brien ◽  
Christopher Pell

When considering professional use of the internet, the focus tends to be on access to information. Yet the development of Web 2.0 and the growth of social media have transformed the internet from a largely read-only medium to one that facilitates interaction and user-created content. I will discuss some of the positive effects that online resources can have on professional practice, looking not just at access to information, but what we do with that information and how we interact online with fellow professionals and the public.


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