problem of reduction
81Context-free grammar — In formal language theory, a context free grammar (CFG) is a formal grammar in which every production rule is of the form V → w where V is a single nonterminal symbol, and w is a string of terminals and/or nonterminals (w can be empty). The… …
82Handwriting recognition — is the ability of a computer to receive and interpret intelligible handwritten input from sources such as paper documents, photographs, touch screens and other devices. The image of the written text may be sensed off line from a piece of paper by …
83Methode der kleinsten Quadrate — Messpunkte und deren Abstand zu einer nach der Methode der kleinsten Quadrate bestimmten Funktion. Hier wurde eine logistische Funktion als Modellkurve gewählt. Die Methode der kleinsten Quadrate (engl.: method of least squares) ist das… …
84René Descartes — Descartes redirects here. For other uses, see Descartes (disambiguation). René Descartes Portrait after Frans Ha …
85Biology (Philosophy of) in the nineteenth century — Philosophy of biology in the nineteenth century Jagdish Hattiangadi THE PHILOSOPHY OF BIOLOGY The emergence of biology as a unified subject Students of history and of biology share a common delight: as they study the details of any subject, they… …
86Hippocrates of Chios — ▪ Greek mathematician flourished c. 440 BC Greek geometer who compiled the first known work on the elements of geometry nearly a century before Euclid. Although the work is no longer extant, Euclid may have used it as a model for his… …
87Marjorie Grene — Marjorie Glicksman Grene (December 13, 1910 – March 16, 2009) was an American philosopher. She wrote both on existentialism and the philosophy of science, especially the philosophy of biology. She taught at the University of California at Davis… …
88minor — {{Roman}}I.{{/Roman}} noun Minor is used after these nouns: ↑undergraduate {{Roman}}II.{{/Roman}} adj. VERBS ▪ be, seem ADVERB ▪ extremely, fairly …
89Economic Affairs — ▪ 2006 Introduction In 2005 rising U.S. deficits, tight monetary policies, and higher oil prices triggered by hurricane damage in the Gulf of Mexico were moderating influences on the world economy and on U.S. stock markets, but some other… …
90NP-complete — Euler diagram for P, NP, NP complete, and NP hard set of problems In computational complexity theory, the complexity class NP complete (abbreviated NP C or NPC) is a class of decision problems. A decision problem L is NP complete if it is in the… …
