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Posted by Rob Knies
On Feb. 28, at the Santa Clara (Calif.) Convention Center, Kate Crawford, principal researcher at Microsoft Research New England, took the stage during the Strata Conference to deliver an illuminating, 17-minute talk entitled Algorithmic Illusions: Hidden Biases of Big Data.During that presentation, she cautioned that data and collections of data are not objective. They are created and shaped by human beings, and understanding the unavoidable hidden biases people bring to data collection and analysis can be as significant as the data themselves.Now, on the heels of that appearance, Crawford is bringing a similar message to a different audience, that of the Harvard Business Review, which has just published her contributed article, Big Data Has a Signal Problem, that underscores the concepts she discussed during Strata 2013.