Analysis (SA) is a task of identifying positive and negative opinions, emotion and evaluation in text available over the social networking sites and the world wide web have been gained quite a popularity in the recent years. The analysis serves as an important feedback for further improvement in the offered services and user experiences. Several techniques have been used recently including machine learning approaches and vocabulary orientated semantic algorithms. This report presents a survey of various techniques and tools have been used in the previous research sentiment analysis process. There is a massive increase in number of people who access various social networking and micro-blogging websites that gives new shapes the impression of today’s generation. Many reviews for a specific product, brand, individual, and movies etc. are helpful in directing the perception of people thus the analysts are begun to create algorithms to automate the classification of distinctive reviews on the basis of their polarities in particular : Positive, Negative and Neutral. This machine-driven classification mechanism is referred as Sentiment Analysis. The ultimate aim of this paper is to use support vector machine (SVM) classification technique to classify the feelings of good phone product review that analyses datasets used for classification of sentiments and texts.. Also, data sets are used for training as well as testing and implemented through SVM technique for finding the polarity of the ambiguous tweets. The obtain results show to achieve high accuracy as predicted on the basis of reviews of smart phone.
Introduction
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Conclusion
This chapter is that the concluding a part of the dissertation work and also proposes some suggestions towards which this work are often further extended. Section 4.1 brings out the general conclusions of the research work administered during this thesis. Section 4.2 gives the longer term research directions and possible extensions of the work presented with thesis.Sentiment analysis is one among the recent research area now a days. the knowledge gathered from the info sources like blogs, forums, review sites etc. has been playing a crucial role in expressing people’s feelings, thoughts, emotions, and opinions for the actual issue or topic. The proposed show works on gathering of tweets identified with smart phone reviews. The exactness has enhanced in differentiation to the various mixes of models utilized by scientists already. The outcomes produce 90.99 % accuracy. Therefore, it are often derived that sentiment analysis is improved by using Support Vector Machine (svm). It work well with predefined quite sentence which we\'ve indicated.
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