/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: JoelLee https://cdn.slidesharecdn.com/profile-photo-JoelLee-48x48.jpg?cb=1524594516 I have 10 years experience in the IT industry for many years focused on software engineering. I am interested in statistics and machine learning for data analysis. So, now I'm working in Big Data.