Tuesday, June 2, 2009

The Turing Machine as Context.

The following was first posted on the Biosemiotics Forum, operated by Fatima Cvrckova:

"Consider this example of the a priori nature of context vis-à-vis meaning. The Turing machine, of which modern computers are a close approximation, contains within itself the capacity for all possible computations. This is to say, the computer contains all possible computational meaning. Programs, on the other hand, are informational, and in particular, serve to whittle away from the total set of meanings contained within a computer, yielding the particular subset of meanings that define a specific computational goal.

"While programs can learn (for example, see the work of John Myhill 1963), computers cannot learn. Instead, computers are computationally omniscient. That is, the Turing machine embodies all possible computational meaning, a priori, just by its construction. The mere fact of construction provides the Turing machine with this omniscience."

wrb

Biosemiotics by Hoffmeyer

This is an excellent book. My thanks to Bruce Weber, for recommending that I read it. I've learned with every turn of the page.

Sunday, March 8, 2009

Another Collage of letters

The discussions continued, especially about the notions of information and meaning, and finally Marcello wrote to me, "Our last round of discussions has gone up to 53 letters, so it may be useful to store them" - here, at our blog. The compilation can be downloaded as a pdf file.
When I grow old enough to become a historian of science, I'll be happy that I can retrieve them here again ;-)

Saturday, February 28, 2009

New book on biosemiotics

A must reading for all in the biosemiotics community:

Jesper Hoffmeyer:
Biosemiotics. An Examination into the Signs of Life and the Life of Signs
Scranton University Press, 2008.

The book consists of three parts and a postscript. Part one contains a general discussion of the biosemiotic project as a strategy in life science and Part two contains a detailed exposition of biosemiotics as it may be employed in the understanding of life processes at different levels of animate nature. Part 3 addresses the radical consequences that the biosemiotic perspective will have on our thinking in a range of other areas: i.e., the origin of language, ethics, aesthetics, biomedicine, environmental understanding, health, cognitive science and biotechnology. In the Postscript is given a brief account of the historical development of the discipline, as well as a prognosis for its future growth.

See more about the book here.

Saturday, January 24, 2009

Collage of letters from the editorial team

At January 17, 2009, Marcello Barbieri wrote the following
"To the Members of the Editorial Team of Biosemiotics,
Dear friends,
Our Journal has just concluded its first year and I wish to have a brief consultation with you.
Please let me have a short comment on the three Issues of Volume 1, and your suggestions for the future. A few lines is all I need, so please let me have your feedback. " (...)
A long and vivid series of emails and discussion followed, and we decided to make that accessible to a wider audience here, hopefully to inspire and learn more about the diversity of opinions and approaches to biosemiotics.

The file with this "COLLAGE of Letters from the EDITORIAL TEAM", kindly compiled by Marcello, can be downloaded in a .doc and a .pdf version (click to download the full correspondance).
(Update of February 2: updated versions from Marcello here: download .doc and .pdf)
Best regards,
Claus

Wednesday, December 10, 2008

SemioPhenomenon - Tartu workshops, Feb. 2009

At the occasion of philosopher/phenomenologist David Abram´s visit to Estonia, two workshops will be arranged in Tartu ('The Ecology of Perception: Landscapes in Culture and Nature' and 'Animal Minds'), February 6-7 and 9-10 respectively. More information at the event webpage, SemioPhenomenon.

The events represent a meeting between a phenomenology of the sensuous and semiotics of nature (biosemiotics, ecosemiotics, zoosemiotics). Confirmed presenters, apart from Abram, include Kalevi Kull, Kati Lindström, Dario Martinelli and Morten T
ønnessen.

Thursday, November 13, 2008

Bodies in motion conference

The following conference will feature an introduction from Prisca Augustyn on 'Uexküll and Biosemiotics'

http://www.fau.edu/bodymindculture/Conferences.php