Bøker av Samik Datta

Sentiment analyses are widely utilized to recognize the character of the end users and play an essential task in monitoring the user's review. In sentiment analysis, opinion mining is utilized to understand the opinion presented in written language or text. Reviewing the usage of different household objects generate more complexities in e-commerce applications and among service providers. Here, the object presented as movie text, special symbols, and emoticons and dealing with the unstructured data became highly complicated. In the Aspect Based Sentiment Analysis , two kinds of tasks are executed. The procedure to detect the attributes in the object where the people are commenting is called aspect category. In this phase, the object attributes are termed as aspects and aspect value or sentiment identification is performed as the next task with the aspects. Customer reactions are understood quickly in sentiment analysis, and they face more complications in analyzing human languages. NLP is the field connected with computers for processing human languages such as French, English, German etc. It became more essential to design a new model for professionals who are highly close to humans based on their applications and usage. It is complex to allocate different things to the machine, and the dependencies must be addressed. The processes of human textual data processing are the essential field where machines are trained to observe and process the knowledge of data content. These types of observation need a multi-disciplinary technique, and also, the process of naturally attained text is offered to logic, search, machine learning, knowledge representation, planning and statistical technique. In the present internet era, large volumes of text are presented in the form of power-point presentations, word pages and PDF pages. In this case, the programs are needed to generate some sense with the textual documents, and also, they need different NLP approaches. Finally, the search identifies the best optimization technique for the computer. In some cases, the selection is required for processing the data, and also, the search techniques find the good possible solution to obtain the optimal best solution. Moreover, logic is essential to perform effective interference and reasoning. Next, the textual data are modified as logical forms into a machine for processing. Based on knowledge presentation, the embedded knowledge is collected according to machine knowledge. In NLP, the communication procedure is improved regarding the sentence, meaning, phrases, words and syntactic processing that are more essential for NLP.