Abstract: Tweet sentiment analysis is an effective and valuable technique in the sentiment analysis domain. It is the most extensively used approach for tweet sentiment analysis. Machine learning algorithms and Sentiment analysis of tweets are an application of mining Twitter and it is growing in popularity as a means of determining public opinion. Machine learning algorithms are used to perform sentiment analysis; however, data quality issues such as high dimensionality, class imbalance or noise may negatively impact on classifier performance. Machine learning techniques are for targeting these problems but it has not been applied to this domain or studied in detail.

Keywords: Machine learning, sentiment,optimization,tweets