Computer Sciences

New system cleans messy data tables automatically

MIT researchers have created a new system that automatically cleans "dirty data"— the typos, duplicates, missing values, misspellings, and inconsistencies dreaded by data analysts, data engineers, and data scientists. The ...

Computer Sciences

Data science and artificial intelligence for the public good

The Federal Statistical Office (FSO) is joining forces with the Swiss Data Science Center, a joint venture between the two federal institutes of technology, to encourage the use of data science and artificial intelligence ...

Energy & Green Tech

Machine learning to predict the performance of organic solar cells

Imagine looking for the optimal configuration to build an organic solar cell made from different polymers. How would you start? Does the active layer need to be very thick, or very thin? Does it need a large or a small amount ...

Energy & Green Tech

Two centuries of US energy usage, one interactive graphic

From wood-burning stoves to coal-fired factories to the gas and oil of the Automobile Age, the history of energy in the United States is marked by many shifts. Visually portraying these transitions over hundreds of years ...

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