Communications of the ACM

Letter from the president of ACM—

Harry D. Huskey
Page 1

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SIGMAP

C. E. Miller
Page 1

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More about the Siemens 2002

Edgar Karst
Page 6

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In defense of artificial intelligence research

Larry E. Travis
Pages 6-7

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Definition of software

Bernard A. Galler
Page 6

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ACM 61 acknowledgements

B. F. Handy
Page 7

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Discussion—the pros and cons of a special IR language: pro a special IR language

Herbert Ohlman
Pages 8-10

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Discussion—the pros and cons of a special IR language: comments

Jean E. Sammet
Page 8

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Discussion—the pros and cons of a special IR language: comments

H. G. Bohnert
Page 10

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Information structures for processing and retrieving

Robert A. Colilla, Burnett H. Sams
Pages 11-16

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An information system with the ability to extract intelligence from data

T. L. Wang
Pages 16-18

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COMIT as an IR language

Victor H. Yngve
Pages 19-28

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Language problems posed by heavily structured data

Robert F. Barnes
Pages 28-34

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Use of semantic structure in information systems

J. D. Sable
Pages 40-42

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A survey of languages and systems for information retrieval

Mandalay Grems
Pages 43-46

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Alorithm 74: Curve fitting with constraints

J. E. L. Peck
Page 47

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Algorithm 76: Sorting procedures

Ivan Flores
Pages 48-50

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Algorithm 75: Factors

J. E. L. Peck
Page 48

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Certification of Algorithm 30: Numerical solution of the polynomial equation

Kalman J. Cohen
Page 50

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Certification of Algorithm 66: INVRS

B. Randell, C. G. Broyden
Page 50

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Certification of Algorithm 50: Inverse of a finite segment of the Hilbert matrix

B. Randell
Page 50

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A string language for symbol manipulation based on ALGOL 60

J. H. Wegstein, W. W. Youden
Pages 54-61

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Real-time simulation of mapping radar

Roger L. Boyell
Page 61

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Real-time, time-shared computer project

Herbert M. Teager
Page 62

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Theory of mechanical languages

Saul Gorn
Page 62

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Simulation and analysis of biochemical systems: II. solution of differential equations

Richard Larson, Peter Sellers, Ruben Meyer
Pages 63-65

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Translation of retrieval requests couched in a “semiformal” English-like language

T. E. Cheatham, S. Warshall
Pages 34-39

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