scholarly journals Classification Techniques on Twitter Data: A Review

2019 ◽  
Vol 8 (S2) ◽  
pp. 66-69
Author(s):  
S. Shafina Banu ◽  
K. Syed Kousar Niasi ◽  
E. Kannan
Keyword(s):  
Data Mining ◽  
Sentiment Analysis ◽  
Analysis Data ◽  
Business Decision ◽  
Data Mining Algorithms ◽  
Twitter Data ◽  
The World ◽  
Other Information ◽  
Mining Algorithms ◽  
Effective Analysis

Data mining is the practice of examining unknown patterns of data according to diverse viewpoints for classification into valuable information, which is composed and gathered in collective areas, such as data warehouses.For effective analysis, data mining algorithms enabling business decision making and other information necessities to eventually cut costs and raise revenue. Sentiment analysis is the method of defining the emotional tone behind a sequence of words, used to gain an accepting of the attitudes, opinions and emotions conveyed within an online mention. Sentiment analysis is tremendously useful in social media observing as it allows us to gain a synopsis of the broader public opinion behind definite topics. The applications of sentiment analysis are extensive and influential. The ability to abstract insights from social data is a practice that is being broadly adopted by organizations across the world. In this paper, we focused on sentiment analysis on the twitter data.

scholarly journals Data warehousing and data mining: A case study

2005 ◽  
Vol 15 (1) ◽  
pp. 125-145 ◽  
Author(s):  
Milija Suknovic ◽  
Milutin Cupic ◽  
Milan Martic ◽  
Darko Krulj
Keyword(s):  
Data Mining ◽  
Decision Making ◽  
Data Warehouse ◽  
Business Decision ◽  
Serbia And Montenegro ◽  
Data Mining Algorithms ◽  
Use Of Data ◽  
Business System ◽  
Time Period ◽  
Mining Algorithms

This paper shows design and implementation of data warehouse as well as the use of data mining algorithms for the purpose of knowledge discovery as the basic resource of adequate business decision making process. The project is realized for the needs of Student's Service Department of the Faculty of Organizational Sciences (FOS), University of Belgrade, Serbia and Montenegro. This system represents a good base for analysis and predictions in the following time period for the purpose of quality business decision-making by top management. Thus, the first part of the paper shows the steps in designing and development of data warehouse of the mentioned business system. The second part of the paper shows the implementation of data mining algorithms for the purpose of deducting rules, patterns and knowledge as a resource for support in the process of decision making.

An Improved Sentiment Analysis Approach to Detect Radical Content on Twitter

2021 ◽  
Vol 16 (4) ◽  
pp. 52-73
Author(s):  
kamel Ahsene Djaballah ◽  
Kamel Boukhalfa ◽  
Omar Boussaid ◽  
Yassine Ramdane
Keyword(s):  
Machine Learning ◽  
Data Mining ◽  
Social Networks ◽  
Fuzzy Logic ◽  
Sentiment Analysis ◽  
Experimental Results ◽  
Data Mining Algorithms ◽  
Terrorist Groups ◽  
Radical Content ◽  
Mining Algorithms

Social networks are used by terrorist groups and people who support them to propagate their ideas, ideologies, or doctrines and share their views on terrorism. To analyze tweets related to terrorism, several studies have been proposed in the literature. Some works rely on data mining algorithms; others use lexicon-based or machine learning sentiment analysis. Some recent works adopt other methods that combine multi-techniques. This paper proposes an improved approach for sentiment analysis of radical content related to terrorist activity on Twitter. Unlike other solutions, the proposed approach focuses on using a dictionary of weighted terms, the Word2vec method, and trigrams, with a classification based on fuzzy logic. The authors have conducted experiments with 600 manually annotated tweets and 200,000 automatically collected tweets in English and Arabic to evaluate this approach. The experimental results revealed that the new technique provides between 75% to 78% of precision for radicality detection and 61% to 64% to detect radicality degrees.

Data Mining for the Internet of Things

2018 ◽  
pp. 181-191 ◽  
Author(s):  
Akhil Rajendra Khare ◽  
Pallavi Shrivasta
Keyword(s):  
Data Mining ◽  
Internet Of Things ◽  
System Optimization ◽  
The Internet ◽  
Mining System ◽  
Data Mining Algorithms ◽  
The World ◽  
Data Mining System ◽  
Mining Algorithms ◽  
The Internet Of Things

The Internet of Things concept arises from the need to manage, automate, and explore all devices, instruments and sensors in the world. In order to make wise decisions both for people and for the things in IoT, data mining technologies are integrated with IoT technologies for decision making support and system optimization. Data mining involves discovering novel, interesting, and potentially useful patterns from data and applying algorithms to the extraction of hidden information. Data mining is classified into three different views: knowledge view, technique view, and application view. The challenges in the data mining algorithms for IoT are discussed and a suggested big data mining system is proposed.

scholarly journals Literature Study: Highway Traffic Management with Sentiment Analysis and Data Mining

2021 ◽  
Vol 1 (1) ◽  
pp. 27-31
Author(s):  
Nurul Khairina ◽  
Muhammad Khoiruddin Harahap
Keyword(s):  
Data Mining ◽  
Social Media ◽  
Sentiment Analysis ◽  
Traffic Congestion ◽  
Traffic Management ◽  
Road Traffic ◽  
Highway Traffic ◽  
Literature Study ◽  
Data Mining Algorithms ◽  
Mining Algorithms

In today's era, technology is growing rapidly, many of the latest technologies are in great demand by the Indonesian people, one of which is social media. Various social media such as Facebook, Twitter, Instagram, have become very popular applications for various ages, including teenagers, adults, and the elderly. Social media has a positive impact that can help people convey the latest information through posts on their respective accounts. Social media can disseminate information in a short time, this is why social media is an interesting application to research. The problem of road traffic congestion is strongly influenced by the number of vehicles that pass every day. A large number of private vehicles and public vehicles that pass greatly confuses the atmosphere of highway traffic. Congestion often occurs during working hours. Road congestion also often occurs when an unwanted incident occurs. Sentiment analysis algorithms and data mining algorithms can be combined to find information on traffic jams through social media such as Facebook, Twitter, Instagram, and other social media. The results show that sentiment analysis methods and data mining algorithms can be used to find information about current traffic jams through social media. The conclusion from this literature study can be seen that the K-Nearest Neighbor data mining algorithm is the best choice to overcome road traffic congestion, which will then be further developed in the form of highway traffic management modeling.

Political Sentiment Analysis on Indian Perspective Using Twitter Data

2019 ◽  
Vol 16 (10) ◽  
pp. 4224-4231
Author(s):  
Dharminder Yadav ◽  
Himani Maheshwari ◽  
Umesh Chandra
Keyword(s):  
Data Mining ◽  
Data Analysis ◽  
Sentiment Analysis ◽  
Opinion Mining ◽  
Analysis Data ◽  
Indian People ◽  
Opposition Party ◽  
Twitter Data ◽  
Twitter Users ◽  
Indian Perspective

This paper aims to analyse the opinion of Indian people on the bases of tweets about the supreme leaders of party 1 (present government of Indian) and president of the second-largest party or leader of the opposition party is party 2. Researchers used Twitter API using R to get the tweets. R is a language used for data analysis, data mining, sentiment analysis, and opinion mining. In this paper corpus-based and dictionary-based methods were used to explore the tweets. This paper tried to show the sentiments of Twitter users towards leader of party 1 and leader of party 2 individually and classified the same as positive, negative and neutral.

Novel Adverse Events of Iloperidone: A Disproportionality Analysis in US Food and Drug Administration Adverse Event Reporting System (FAERS) Database

2019 ◽  
Vol 14 (1) ◽  
pp. 21-26 ◽  
Author(s):  
Viswam Subeesh ◽  
Eswaran Maheswari ◽  
Hemendra Singh ◽  
Thomas Elsa Beulah ◽  
Ann Mary Swaroop
Keyword(s):  
Data Mining ◽  
Adverse Event ◽  
Adverse Events ◽  
Reporting System ◽  
Adverse Event Reporting System ◽  
Adverse Event Reporting ◽  
Disproportionality Analysis ◽  
Positive Signal ◽  
Data Mining Algorithms ◽  
Mining Algorithms

Background: The signal is defined as “reported information on a possible causal relationship between an adverse event and a drug, of which the relationship is unknown or incompletely documented previously”. Objective: To detect novel adverse events of iloperidone by disproportionality analysis in FDA database of Adverse Event Reporting System (FAERS) using Data Mining Algorithms (DMAs). Methodology: The US FAERS database consists of 1028 iloperidone associated Drug Event Combinations (DECs) which were reported from 2010 Q1 to 2016 Q3. We consider DECs for disproportionality analysis only if a minimum of ten reports are present in database for the given adverse event and which were not detected earlier (in clinical trials). Two data mining algorithms, namely, Reporting Odds Ratio (ROR) and Information Component (IC) were applied retrospectively in the aforementioned time period. A value of ROR-1.96SE>1 and IC- 2SD>0 were considered as the threshold for positive signal. Results: The mean age of the patients of iloperidone associated events was found to be 44years [95% CI: 36-51], nevertheless age was not mentioned in twenty-one reports. The data mining algorithms exhibited positive signal for akathisia (ROR-1.96SE=43.15, IC-2SD=2.99), dyskinesia (21.24, 3.06), peripheral oedema (6.67,1.08), priapism (425.7,9.09) and sexual dysfunction (26.6-1.5) upon analysis as those were well above the pre-set threshold. Conclusion: Iloperidone associated five potential signals were generated by data mining in the FDA AERS database. The result requires an integration of further clinical surveillance for the quantification and validation of possible risks for the adverse events reported of iloperidone.

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