ENTRIES TAGGED "semantic analysis"

When good feedback leaves a bad impression

When good feedback leaves a bad impression

Panagiotis Ipeirotis on the vagaries of semantic analysis and Mechanical Turk's quirks.

In a recent interview, NYU Professor Panagiotis Ipeirotis explained why a "good" online review is often perceived negatively. He also discussed Mechanical Turk's growing pains.

Comment |
Trading on sentiment

Trading on sentiment

Sentiment analysis gives algorithmic trading an edge

Sorting through thousands of news stories and categorizing information based on mood and tone creates useful data points for financial systems.

Comments Off |