What is "hopfield"

Hopfield may refer to:

• Hopfield net, a type of neural network
• John Joseph Hopfield (born 1933), American biologist and physicist, inventor of the Hopfield net
• John J. Hopfield (spectroscopist) (1891–1953) , American spectroscopist, discoverer of the Hopfield bands of oxygen and co-discoverer of the Lyman-Birge-Hopfield bands of nitrogen
• Hopfield bands, one of the important molecular oxygen absorption bands
• Lyman-Birge-Hopfield bands (LBH bands), one of the important molecular nitrogen absorption bands

See also:

• Adventure in the Hopfields, a 1954 black and white short (60 min) film, directed by John Guillermin and written by John Cresswell, thought to have been lost until 2002 when an American film fan found a copy in a rubbish skip outside a Chicago television studio