Introducing Wolfram Alpha

Last month also saw the much anticipated launch of Wolfram Alpha, the new “computational knowledge engine”. There were the inevitable comparisons to Google, but the creator of this new search tool – physicist and software entrepreneur Stephen Wolfram ‘ has discouraged these types of comparison as the new website serves a different purpose. Regardless of this, it’s an impressive new resource.

Despite all the press hype, Wolfram Alpha isn’t a traditional search engine. You can’t use it to find any type of web content online, but instead it can be used whenever you might be looking for a direct answer to a question. Stephen Wolfram has said that the site’s brain is built on content sites like the CIA World Factbook, US Census reports, Wikipedia, and “about nine-tenths of what you’d see on the main shelves of a reference library.”

The Home Page of the site provides example searches that can be done on Wolfram Alpha, plus there is further page of examples to give users the idea of its strengths. The team behind this search service have done well to collate all the data that it draws upon, but it’s only a small fraction of what’s available on the whole of the web and it may prove to be initially confusing or disappointing to people who are now so used to Google to find information online.

Wolfram Alpha’s main target audience will be mathematicians, engineers, and scientists ‘ as well as students or journalists – because it’s based on Wolfram Mathematica, a software package that can do complex calculations. And being a “computational knowledge engine”, rather than a pure search engine, there are 5 main things that it can do better than traditional search engines, namely performing complex queries; localisation; precision; calculation and comparisons.

This is its main advantage, in that is can make calculations on the fly and present results based on the requested search. It can solve difficult equations and makes decent graphs for lots of specialised enquiries. This can also be its ‘Achilles heel’ however, as it encourages specialised search queries and it takes a bit of practice learning how to phrase queries so the engine understands the input.

Although it’s still early days and will surely improve, it’s currently too picky about syntax and not intuitive to work with. For example, if you enter a query it doesn’t understand, it just returns the text “Wolfram Alpha doesn’t know what to do with your input.”

Therefore despite exhibiting some interesting new technology, Wolfram Alpha isn’t intended to revolutionise search engines. Instead, it aims to add a useful new layer to them, not by trying to beat Google at its own game, but by complementing the traditional search engines and providing an alternative, specialised service to try bridging the gap between search engines and reference libraries.

If you’d like to know more about this new search engine, please contact us for further information.

Leave a Reply