The Importance of Structured Feedback in Data Rating

No comments are really available actually. And so essentially we're talking a kind of review system. Are we talking comments or are we talking something a little bit more structured than that, like a set of numbers? I think that's some marketplaces do that possible. But the problem is that data, you cannot rate data as you would rate Lego boxes, for instance. Rating data requires some specific criteria. Think about coverage, freshness and so on. The clarity of the license scheme is very important,. So that requires a specific approach for rating. It requires some context because if you think about using credit card data, for instance, so in some cases for alpha generation can be very powerful.