Sentiment Analysis of News Headlines on Middle East in Arabic Media

الموضوعات

علوم تطبيقية وتكنولوجية

الملخص

Sentiment Analysis can be achieved using lexicons and machine learning methods to identify the sentiment of a content and opinion mining of a text. With the large amount of newsbeing generated nowadays through various news websites, it is possible to apply text mining techniques with the purpose of extracting general sentiment of particular news. The emphasisin this case is on using a Sentiment Analysis application to extract sentiment from news headlines. In this thesis, we have proposed a customized model for sentiment evaluation to measure tensions level (using negative and positive scores) for every day on Middle East news headlines in the Arabic media. The data are collected from Arabic media websites like Aljazeera, then the required pre-processing steps are applied. Steps such as stop words and punctuation marks removal, in order to get a pure dataset as an input for the regression learning model. In this thesis, we have used the news headlines with their dates collected overmany years ago from five different sites. Also, we have devised a method for collecting the news headlines automatically with their dates, category and description from RSS feed for news websites to use them for future works. In addition, the data were processed and revised by several important tools in Python. Moreover, We have used Google Cloud Translation API in an innovative way to translate headlines automatically. Then, we devised a method for headline labeling to give a score for each one, the Decibel formula is used as a quality measure (sentiment score) for every headline, based on two main lixicons, namely Word Net and Senti Word Net. We have trained a multiple linear regression model based on two importantentries for every day, the sum of positive scores and the sum of negative scores on that day,so that the model will measure the sentiment score for that particular day. We have testedthe model with important measures, we have obtained 0.937 Explained Variance Score, 0.94R2 Score and 0.04 MSE through a full year training data. Finally, we have connected themodel with Database and Flask server to achieve real time measurement.

روابط وملفات

التعريف والنوع

رقم الوثيقة

05da825c-b401-4822-91bf-03d6a3b5293a

رقم العقد

0

نوع الوسائط

Crawler

نوع المحتوى

الرسائل العلمية

صيغة المصدر

رسائل ماجيستير

نوع الملف

pdf text

أسماء الملفات

852557_1.pdf

بيانات النشر

ألقاب المؤلفين

[{"name_ar":"Fedaa Hassan Amro","title_ar":"اعداد","title_en":"Preparation"},{"name_ar":"Mohammed Aldasht","title_ar":"اشراف","title_en":"Supervision"}]

اللغة

English

المصدر والدورية

اسم المصدر

Sentiment Analysis of News Headlines on Middle East in Arabic Media

المحتوى والصفحات

عدد الصفحات

0

كلمات الباحثين

Sentiment Analysis

إشراف وإعداد

الإشراف

Mohammed Aldasht

الإعداد

Fedaa Hassan Amro

الاقتباسات الببليوغرافية