I am working on sentiment analysis and I am using dataset given in this link: http://www.cs.jhu.edu/~mdredze/datasets/sentiment/index2.html and I have divided my dataset into 50:50 ratio. 50%...

I'd like to do perform data mining on a large scale. For this, I need a fast crawler. All I need is something to download a web page, extract links and follow them recursively, but without visiting...

I want to crawl and save some webpages as HTML. Say, crawl into hundreds popular websites and simply save their frontpages and the "About" pages. I've looked into many questions, but didn't ...