What Does a Data Scientist Do? - http://datasciencelondon.org/

Big Data [sorry] & Data Science: What Does a Data Scientist Do? from Data Science London

Alibaba Group CEO, Jack Ma, （马云），Jack Ma' Speech In Stanford University,...

Decipher everything!!

Combine Apache Hadoop and Elasticsearch to Get the Most of Your Big Data

Combine Apache Hadoop and Elasticsearch to Get the Most of Your Big Data from Hortonworks

Tech evangelist Carlos Dominguez at TEDxNJIT

A Quick Tutorial on Mahout’s Recommendation Engine

Nicely explained Recommendation Engine algorithm with series of Map Reduce jobs to accomplish prediction.

Machine Learning and Probabilistic Programming