All of a sudden comes a spate of books glorifying neural networks. Do we sense a paradigm shift here? Down with the old reductionist approach of artificial intelligence? Up with the biologically more relevant parallel processing network models? So it would seem, but don't expect consensus. Unlike other recent writers in the field who argue for a specific theory (e.g., Gerald M. Edelman in Bright Air, Brilliant Fire, p. 297), Jubak (former editor of Venture magazine) provides a broad survey of current work in academia and industry, leaving it up to the reader to judge. Jubak is an enthusiast who's on top of developments in speech and pattern perception, robotics, organizing principles in brain development, and so on—but it's just not easy to convey the structure and behavior of computer networks in which the builders themselves are uncertain about what happens in the ``hidden'' layers connected to an input layer (responding to light signals, for example) and to the output layer (identifying a letter or other pattern). Overall, the models try to emulate features of the human brain in its connectivity and its ability to learn. ``Learning'' is often defined in terms of the Hebb synapse—a strengthening of the connection between neurons that fire together. Some basis for the Hebb synapse is revealed late in the book in the discovery of the NMDA receptor—one of two kinds of receptors at neuronal synapses that may be responsible for long-term potentiation. At this microcosmic level of brain science, we learn, the nerve cell itself may be a master microprocessor computing its behavior from multiple inputs summed over time and space and subject to its own feedback circuits. Jubak's useful if demanding survey reveals that the state of the science is such that the more we know the less we know; but that what the brain does is absolutely thrilling—and beautiful. (Line drawings throughout.)
Pub Date: May 22, 1992
ISBN: 0-316-47555-6
Page Count: 368
Publisher: Little, Brown
Review Posted Online: May 19, 2010
Kirkus Reviews Issue: April 1, 1992
BOOK REVIEW
An enjoyable slice of 20th-century music journalism almost certain to provide something for most readers, no matter one’s...
Music journalist and musician Wald (Talking 'Bout Your Mama: The Dozens, Snaps, and the Deep Roots of Rap, 2014, etc.) focuses on one evening in music history to explain the evolution of contemporary music, especially folk, blues, and rock.
The date of that evening is July 25, 1965, at the Newport Folk Festival, where there was an unbelievably unexpected occurrence: singer/songwriter Bob Dylan, already a living legend in his early 20s, overriding the acoustic music that made him famous in favor of electronically based music, causing reactions ranging from adoration to intense resentment among other musicians, DJs, and record buyers. Dylan has told his own stories (those stories vary because that’s Dylan’s character), and plenty of other music journalists have explored the Dylan phenomenon. What sets Wald's book apart is his laser focus on that one date. The detailed recounting of what did and did not occur on stage and in the audience that night contains contradictory evidence sorted skillfully by the author. He offers a wealth of context; in fact, his account of Dylan's stage appearance does not arrive until 250 pages in. The author cites dozens of sources, well-known and otherwise, but the key storylines, other than Dylan, involve acoustic folk music guru Pete Seeger and the rich history of the Newport festival, a history that had created expectations smashed by Dylan. Furthermore, the appearances on the pages by other musicians—e.g., Joan Baez, the Weaver, Peter, Paul, and Mary, Dave Van Ronk, and Gordon Lightfoot—give the book enough of an expansive feel. Wald's personal knowledge seems encyclopedic, and his endnotes show how he ranged far beyond personal knowledge to produce the book.
An enjoyable slice of 20th-century music journalism almost certain to provide something for most readers, no matter one’s personal feelings about Dylan's music or persona.Pub Date: July 25, 2015
ISBN: 978-0-06-236668-9
Page Count: 368
Publisher: Dey Street/HarperCollins
Review Posted Online: May 15, 2015
Kirkus Reviews Issue: June 1, 2015
BOOK REVIEW
BOOK REVIEW
BOOK REVIEW
BOOK TO SCREEN
BOOK TO SCREEN
BOOK TO SCREEN
Stricter than, say, Bergen Evans or W3 ("disinterested" means impartial — period), Strunk is in the last analysis...
Privately published by Strunk of Cornell in 1918 and revised by his student E. B. White in 1959, that "little book" is back again with more White updatings.
Stricter than, say, Bergen Evans or W3 ("disinterested" means impartial — period), Strunk is in the last analysis (whoops — "A bankrupt expression") a unique guide (which means "without like or equal").Pub Date: May 15, 1972
ISBN: 0205632645
Page Count: 105
Publisher: Macmillan
Review Posted Online: Oct. 28, 2011
Kirkus Reviews Issue: May 1, 1972
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