What do Sudoku, AI, Rubik’s cubes, clocks and molecules have in common? They can all be reimagined as algebraic equations.

BISMARCK — North Dakota student leaders say they have a lot of unanswered questions after lawmakers passed a law requiring schools to be cellphone-free. Members of the Superintendent of Public ...

In particular, it measures the degree of dispersion of data around the sample's mean. Investors use variance to see how much risk an investment carries and whether it will be profitable.

Each biome has characteristics that make it unique, for example Alaska is a type of tundra. The animals and plants have to be really tough to survive the freezing conditions. Deserts are dry and ...

Abstract: In the Internet of Things (IoT) area, the increase of data leads to the "Big data'' problem. The traditional relational database (RDB) is not being able to deal with processing big data. In ...

A cross platform way to express data transformation, relational algebra, standardized record expression and plans.

and apply grey relational analysis to analyze the factors which influence the satisfaction of customers. Empirical data in the ChiTelcom Company from September of 2003 to August of 2004 are taken as ...

and questions on how well you have integrated into French society, for example, if you have joined any local clubs or organisations. When it comes to the questions on culture and history, these cover ...