• Devendra Kumar Mishra

The base of today’s world is data. companies are realizing the importance of using more data to make decision for their planning to improvement. The data that are generating due to development of technology may be structure ,unstructured or semi structured. Data typically existing in relational database is called structured . This data smoothly map into pre-formatted fields. In other hand unstructured data is different from relational data.it doesn’t fit in any kind of models that are predefined . The unstructured data files contain multimedia and text content, messages in E-mail, videos , pages on internet, audio data files, pictures, presentations data , and other business documents may be come in category of unstructured data.The data deal by any organization is 85 to 90 percent is of unstructured types. The term text mining indicate the process of retrieve result of appealing query or unknown knowledge from unstructured text.Text mining is an multidisciplinary field related to information extraction,use machine learning approach,analysis tools on statistics , and data mining. text mining contain some step that involve preprocessing of ducuments ,classification process ,clustering on the basis of feature ,information retrieval and finally, visualization.

Bigdata analytics, Supervised Machine learning, Unstructured Data

"Role Of Text Mining For Data Analysis", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 5, page no.54-56, May-2019, Available :http://www.jetir.org/papers/JETIR1905911.pdf

"Role Of Text Mining For Data Analysis", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 5, page no. pp54-56, May-2019, Available at : http://www.jetir.org/papers/JETIR1905911.pdf