A pair of mathematicians solved a legendary question about the proportion of vertices in a graph with an odd number of connections. “It’s a bit of a surprise, at least for me, that such a combination ...

Bar Graphs’ is another significant topic of Arithmetic chapter in the Quantitative Aptitude Section. This topic is given to test your aptitude in the Data Interpretation section. You can expect both ...

Facebook is making its ‘Graph Search’ public today in an attempt to mine the wealth of data produced by users, utilising everything from places you've visited to your likes and photos. The product has ...

Log-in to bookmark & organize content - it's free! Using examples, journalist Alberto Cairo talked about ways that data, charts and visualization are represented and interpreted. He discussed ...

SEARCH engines have barely changed since Google was founded in 1998. Sure, they run on blazingly fast servers and are powered by sophisticated algorithms, but the experience itself is basically the ...