Dual Sentiment Analysis with Three-Stage Model for Complex Polarity Shift Patterns with Two Sides of One Review
Journal Title: International journal of Emerging Trends in Science and Technology - Year 2017, Vol 4, Issue 8
Abstract
Sentiment classification is a unique process of text categorization whose objective is to categorize a text related to the sentimental polarities of opinions it consists of constructive or adverse, positive or negative. Bag-of-words (BOW) is now the major famous method to form text in numerical machine learning methods in Sentiment Analysis (SA). On the other hand, the accuracy of BOW sometimes still remains lesser because of various basic disadvantages in handling the polarity shift problem. To deal with this problem, Dual Sentiment Analysis (DSA) is proposed in the recent work and it is used for SA classification. However in DSA is should consider more difficult polarity shift patterns are middle, subjunctive and sentiment-inconsistent sentences in forming reversed reviews. To solve this problem a Three-Stage Model (TSM) is combined to Dual Sentiment Analysis (DSA) classifier named as DSA-TSM. Initially divide the each set of documents into a set of sub-sentences and build a hybrid classifier which creates the rules and machine learning model to distinguish precise and hidden polarity shifts, correspondingly. Secondly, corpus based method is introduced to build a pseudo-antonym dictionary in the direction of polarity shift elimination technique, to remove polarity shift in negations. Finally, dual training and dual prediction algorithm is proposed for learning a sentiment classifier which classifiers the polarity into three major classes such as positive-negative-neutral by considering the neutral reviews into consideration. The results of the proposed DSA-TSM model are significantly improved when compared to DSA schema and other methods in terms of accuracy, precision, recall and f-measure
Authors and Affiliations
S. Vetrivel
Keywords
Related Articles
- EP ID EP245961
- DOI -
- Views 136
- Downloads 0
Flexural Strength of ICBPs Utilizing Waste Brick Kiln Dust as a Partial Replacement of Cement adding Waterproofing Superplasticizer as a Admixture
Now a day’s construction of Interlocking concrete block pavements( ICBPs) generally called paver block is going to increase rapidly with very high rate due to having easy laying, consuming less time, easy in installation...
Cubic Harmonious Labeling Of Certain Star and Bistar Graphs
A (n,m) graph G =(V,E) is said to be Cubic Harmonious Graph(CHG) if there exists an injective function f:V(G)→{1,2,3,………m3+1} such that the induced mapping f * chg: E(G)→ {13 ,23 ,33 ,……….m 3 } defined by f * chg (uv) =...
Estimation of Evaporation with Different Methods for Bapatla Region
The evaporation is basic need for the crop water requirement. When the water manager or formers are going to plan of crop for a particular season kharif, rabi and summer to know the water requirement of the crop to plane...
Simulation & Implementation of Complex Multiplier using Vedic Mathematics
In VLSI technology speed optimization plays a vital role. So designing of high speed devices became necessary to fulfill the end user requirements. Generally the processor designing is mainly depending upon the MAC units...
Students’ Knowledge of HIV/AIDS and their Attitude towards Sexual Behaviour- A Comparative study of Form 1 and Form 4 secondary school students in Coast Region, Kenya
National AIDS Control Council and the Ministry of Education Science and Technology in Kenya developed the 2004 Education Sector Policy on HIV and AIDS. The policy was intended to reduce HIV/AIDS infection and stigmatisat...