Nearest neighbor may refer to:
- Nearest neighbor search in pattern recognition and in computational geometry
- Nearest-neighbor interpolation for interpolating data
- Nearest neighbor graph in geometry
- The k-nearest neighbor algorithm in machine learning, an application of generalized forms of nearest neighbor search and interpolation
- The nearest neighbour algorithm for approximately solving the travelling salesman problem
- The nearest neighbor method for determining the thermodynamics of nucleic acids
- The nearest neighbor method for calculating distances between clusters in hierarchical clustering.
Famous quotes containing the words nearest and/or neighbor:
“No government ever voluntarily reduces itself in size. Government programs, once launched, never disappear. Actually, a government bureau is the nearest thing to eternal life we’ll ever see on this earth!”
—Ronald Reagan (b. 1911)
“In the field of world policy I would dedicate this Nation to the policy of the Good Neighbor—the neighbor who resolutely respects himself and, because he does, respects the rights of others—the neighbor who respects his obligations and respects the sanctity of his agreements in and with a world of neighbors.”
—Franklin D. Roosevelt (1882–1945)