Day Wise Topics to be covered.
Day 1 Basics of R Studio, R Environment, creating Vector, Matrices, Data Frames. Packages in Text Mining like tidyverse, tidyr, NLP, tm, dplyr, ggplot2, purr, stringr, topic models, etc.
Day 2 Sentiment Analysis, Dictionaries – AFINN, Bing & NRC, Word cloud, Term Frequency, Zipf’s Law, bind_tf_idf Function, Tokenization by N-gram, Bi-gram, Visualization of Network of Bigrams, Non-Tidy Format.
Day 3 Cluster Analysis of Text, Latent Dirichlet Allocation (LDA), Beta & Gamma, Confusion Matrix, Twitter Analysis, Case Study: Mining NASA Metadata.
Who can benefit from this workshop?
• Those who analyze reports/magazines/ articles/ books/ editorials/manuals.
• Librarians of all fields including Management, Medicine, Commerce, Science, Arts
• Faculty members teaching subjects of Data Analytics.
• Data Mining/ Machine Learning enthusiasts who wish to refresh their text mining skills
• Working professionals who wish to move into Text Mining space.
Resource Person
Dr. Vinod Kumar Murti is an Industry turn academician who has vast experience of 20 years in the Engineering Industry and 17 years in academics. Dr. Vinod holds an Engineering Degree (B.E.) in Mechanical discipline, an MBA in Finance and Marketing, and a Ph.D. in Finance. During his engineering career, he had served organizations like Wesman Halverscheidt Forgings Ltd., LML Ltd., Roto Pumps Ltd., and Madhusudan Nippon Ltd. He had been to Germany and Bahrain for professional assignments. Dr. Vinod is at present associated with IoA (Institute of Analytics), Head Quarter at London in the capacity of Country Head - India based at Bangalore. Dr. Vinod was awarded Saraswati Sewa Puruskar by Lions International Club, Kanpur in the year 2008 for his significant contribution in academics. He has won Second Prize in Best Doctoral Paper Competition in AIM’S 10th International Conference held at IIM-Bangalore from 6-9th January 2013.
Dr. Vinod is passionate about Data Analytics and is currently engaged in writing a book on Multivariate Data Analysis. IBM has authorized him as a Certified Trainer for IBM-CEBT (Career Education for Business Transformation) in the area of Predictive Analysis. Dr. Vinod is a Visiting Faculty at Narsee Monjee Institute of Management Studies (NMIMS)-Hyderabad for Data Science/Machine Learning/Analytics courses.
Dr. Vinod loves to share his knowledge about SPSS (Statistical Package for Social Sciences), Minitab, SAS, R, Python, Tableau, and Excel and has conducted several workshops/FDPs on Data Analysis. He has been doing Corporate Training on Data Analysis with companies like Accenture, Capgemini, Prudential Global, Hewlett-Packard, Goldman Sachs, ANZ Bank & State Street.