Hariharavignesh Madeswaran

About Hariharavignesh Madeswaran

Expert in building multiple Text mining solutions like NLP based sentiment Analysis and document classifications using text mining tools like R,python and SPSS. 2.Have a brief and clear understanding of Natural Language Processing Concepts and different text mining algorithms and concepts like TF-IDF, TDM,DTM,Vector Space model,R-part,KNN,K-means clustering,LSA,LDA and basic machine learning concepts 3. Good Understanding in Image processing and character recognition Algorithms like back propagation theory,Laplace/Hough transform(Noise Reduction),Edge- Detection, PCA,CNN,Tesseract and fuzzy logic and neural network basics and HIPI(for distributed image processing). 4.Experiece in building predictive models using Linear regression,logistic Regression, CHAID and Random Forest. 5.Well-versed with different SPSS products(SPSS modeller and SPSS Stats), R,Python and Basic knowledge about Internet of Things(IoT) 6.Decent understanding of Hadoop distributed file systems and ecosystem Tools like Hive,Pig,Sqoop,Flume,Zookeeper. 7.Have a good and brief understanding about two different distributed hadoop frameworks Cloudera and Hortonworks 8.Expertise in extracting data from different social media sites and review Websites using webscraping,webharvy and python webcrawler

Experience

1. Ai Research (Nlp) Specialist

   Continental

   Feb 2018 — Present · Bangalore, IN

Education

• Vidyaa Vikas

  HSC, Computer Science

  2008 — 2010

• KONGU ENGINEERING COLLEGE

  Bachelor's degree, Electronics and Instrumentation

  2010 — 2014