Machine learning is a subfield of computer science that evolved from the study of pattern recognition and computational learning theory in artificial intelligence.Machine learning explores the study and construction of algorithms that can learn from and make predictions on data.Such algorithms operate by building a model from example inputs in order to make data-driven predictions or decisions, rather than following strictly static program instructions.achine learning explores the study and construction of algorithms that can learn from and make predictions on data. Such algorithms operate by building a model from example inputs in order to make data-driven predictions or decisions, rather than following strictly static program instructions.
What is mantle? The mantle is the layer of Earth between the core and crust. It is made up of ductile rock which exhibits plasticity, bends without fracture, and is extremely highly viscous.T â¦ he mantle extends from a varied upper depth of 5-50 km to a lower margin of 2900 km from the surface. 10 people found this useful.
Based on the rate at which seismic waves travel through Earth, scientists think our planet's core is made of a solid iron ball surrounded by a liquid iron shell. Above the core lie the solid lower mantle, upper mantle, and crust. (Get an overview of Earth's layers). This liquid layer around the core meets Earth's lower mantle about 1,800 miles (2,900 kilometers) below the surface. Temperatures at the core-mantle boundary hover around 4,000 Kelvin (6,740 degrees F, or 3,727 degrees C), and the pressure is nearly 140 gigapascalsâ1.4 million times greater than standard air pressure at sea level.