[Fis] It-from-Bit and information interpretation of QM
Following John's, Loet's, and Terry's posts . . . I don't think anyone would or could reasonably debate the contribution of Shannon's framing. Even though (per Shanon-Weaver) it is an unsatisfying notion they present, there is/was a bit of brilliance in that work. STILL, they too saw that they did not go far enough . . . (framing multiple Levels of information). Further to Bateson's difference Bateson also saw that his own concept did not go far enough in that he stated differences themselves must be differentiated. But neither does he add any useful details. Instead he seemed to go in the direction of parables and Freudian psychology as the only reasonable means (Esalen epistemology lecture) of tracking and reporting on complex informational roles. Which is to say I think he recognized the issue, but felt defeated by the challenge (near end of life?). This also, perhaps, explains his fondness for explaining concepts in terms of conversations with my daughter as a type of reported parable. On top of this I have noticed Søren Brier's comment that to whom or to what it makes a difference is not remarked on by Bateson. And I would add that to what end it makes a difference is not noted – all of which, I think, ultimately points in the direction of Terry's notion of work. From John Collier's post: Fri Jun 26 20:59:47 CEST 2015 I believe that information in itself must be interpreted, and is not, therefore intrinsically meaningful I would agree with this as a basic comment, but then In the good old days how is it not DATA that scientists would be, in fact, gathering and interpreting? Why is there this need to displace the notion of data (as a specific type of uninterpreted information) with a more generic usage of information? Do we really need to add a meaningless qualifier (pun wholly intended) in front of every usage of information meant to denote data? On Brenner's faint perfume of reductionism . . . Not exactly sure how to take this – it sounds dismissive, is this meant to suggest that reductionism is, per se, bad and to be avoided? Is it all to be an unexplainable mystery? As I understand Terry's view (and my own) it is essentially reductionistic, but I would also say that I don't think it strives to be naively reductionistic. [image: --] Marcus Abundis [image: http://]about.me/marcus.abundis http://about.me/marcus.abundis?promo=email_sig ___ Fis mailing list Fis@listas.unizar.es http://listas.unizar.es/cgi-bin/mailman/listinfo/fis
Re: [Fis] It-from-Bit and information interpretation of QM
At 4:00 AM 06/27/2015, John Collier wrote: I also see no reason that Bateson’s difference that makes a difference needs to involve meaning at either end. [KM] Right. The phrase saying “a difference that makes a difference” must be a prototypical example of second-order logic in that the difference appearing both in the subject and predicate can accept quantification. Most statements framed in second-order logic are not decidable. In order to make them decidable or meaningful, some qualifier must definitely be needed. A popular example of such a qualifier is a subjective observer. However, the point is that the subjective observer is not limited to Alice or Bob in the QBist parlance. Koichiro ___ Fis mailing list Fis@listas.unizar.es http://listas.unizar.es/cgi-bin/mailman/listinfo/fis
Re: [Fis] It-from-Bit and information interpretation of QM
Sorry Loet, but I just don't see the need for an observer. I do think the difference must be by something to something (perhaps the same thing) but Koichiro's formulation implies this. Again, I warn against unneeded complication. Sent from Samsung Mobile Original message From: Loet Leydesdorff Date:27/06/2015 10:00 (GMT+02:00) To: 'Koichiro Matsuno' ,John Collier ,'fis' Subject: RE: [Fis] It-from-Bit and information interpretation of QM Koichiro: In order to make them decidable or meaningful, some qualifier must definitely be needed. A popular example of such a qualifier is a subjective observer. A difference that makes a difference for a qualifier, thus requires specification of: 1. The first difference; 2. The second difference; 3. The qualifier (e.g., the observer). The first difference can be measured using Shannon-type information, since a probability distribution can be considered as a set of (first-order) differences. Brillouin tried to specify the second difference as a ?H. ?H can also be negative (negentropy). But how does one proceed to the measurement? Best, Loet Loet Leydesdorff Emeritus University of Amsterdam Amsterdam School of Communication Research (ASCoR) l...@leydesdorff.net mailto:l...@leydesdorff.net ; http://www.leydesdorff.net/ Honorary Professor, SPRU, http://www.sussex.ac.uk/spru/ University of Sussex; Guest Professor Zhejiang Univ.http://www.zju.edu.cn/english/, Hangzhou; Visiting Professor, ISTIC, http://www.istic.ac.cn/Eng/brief_en.html Beijing; Visiting Professor, Birkbeckhttp://www.bbk.ac.uk/, University of London; http://scholar.google.com/citations?user=ych9gNYJhl=en From: Fis [mailto:fis-boun...@listas.unizar.es] On Behalf Of Koichiro Matsuno Sent: Saturday, June 27, 2015 9:04 AM To: 'John Collier'; 'fis' Subject: Re: [Fis] It-from-Bit and information interpretation of QM At 4:00 AM 06/27/2015, John Collier wrote: I also see no reason that Bateson's difference that makes a difference needs to involve meaning at either end. [KM] Right. The phrase saying a difference that makes a difference must be a prototypical example of second-order logic in that the difference appearing both in the subject and predicate can accept quantification. Most statements framed in second-order logic are not decidable. In order to make them decidable or meaningful, some qualifier must definitely be needed. A popular example of such a qualifier is a subjective observer. However, the point is that the subjective observer is not limited to Alice or Bob in the QBist parlance. Koichiro ___ Fis mailing list Fis@listas.unizar.es http://listas.unizar.es/cgi-bin/mailman/listinfo/fis
Re: [Fis] It-from-Bit and information interpretation of QM
Koichiro: “In order to make them decidable or meaningful, some qualifier must definitely be needed. A popular example of such a qualifier is a subjective observer.” “A difference that makes a difference” for a qualifier, thus requires specification of: 1. The first difference; 2. The second difference; 3. The qualifier (e.g., the observer). The first difference can be measured using Shannon-type information, since a probability distribution can be considered as a set of (first-order) differences. Brillouin tried to specify the second difference as a ΔH. ΔH can also be negative (“negentropy”). But how does one proceed to the measurement? Best, Loet _ Loet Leydesdorff Emeritus University of Amsterdam Amsterdam School of Communication Research (ASCoR) mailto:l...@leydesdorff.net l...@leydesdorff.net ; http://www.leydesdorff.net/ http://www.leydesdorff.net/ Honorary Professor, http://www.sussex.ac.uk/spru/ SPRU, University of Sussex; Guest Professor http://www.zju.edu.cn/english/ Zhejiang Univ., Hangzhou; Visiting Professor, http://www.istic.ac.cn/Eng/brief_en.html ISTIC, Beijing; Visiting Professor, http://www.bbk.ac.uk/ Birkbeck, University of London; http://scholar.google.com/citations?user=ych9gNYJhl=en http://scholar.google.com/citations?user=ych9gNYJhl=en From: Fis [mailto:fis-boun...@listas.unizar.es] On Behalf Of Koichiro Matsuno Sent: Saturday, June 27, 2015 9:04 AM To: 'John Collier'; 'fis' Subject: Re: [Fis] It-from-Bit and information interpretation of QM At 4:00 AM 06/27/2015, John Collier wrote: I also see no reason that Bateson’s difference that makes a difference needs to involve meaning at either end. [KM] Right. The phrase saying “a difference that makes a difference” must be a prototypical example of second-order logic in that the difference appearing both in the subject and predicate can accept quantification. Most statements framed in second-order logic are not decidable. In order to make them decidable or meaningful, some qualifier must definitely be needed. A popular example of such a qualifier is a subjective observer. However, the point is that the subjective observer is not limited to Alice or Bob in the QBist parlance. Koichiro ___ Fis mailing list Fis@listas.unizar.es http://listas.unizar.es/cgi-bin/mailman/listinfo/fis
Re: [Fis] It-from-Bit and information interpretation of QM
Dear all, I think that Wheeler's it from bit was the great step in physics, it was the basis of modern information interpretations of QM, due to Zeilinger and Brukner, and Quantum subjective probability interpretation of QM, QBism of Fuchs. yours, andrei Andrei Khrennikov, Professor of Applied Mathematics, International Center for Mathematical Modeling in Physics, Engineering, Economics, and Cognitive Science Linnaeus University, Växjö-Kalmar, Sweden From: Fis [fis-boun...@listas.unizar.es] on behalf of Marcus Abundis [55m...@gmail.com] Sent: Friday, June 26, 2015 4:37 PM To: fis@listas.unizar.es Subject: [Fis] It-from-Bit and the TAO From Pedro's post of: Fri Jun 26 14:39:52 CEST 2015 it is nice returning to the main discussion topic . . . Am I out of step, did I miss a topic chance? I thought the discussion topic was still Four Domains Re Xueshan's post of: Tue Jun 23 05:10:30 CEST 2015 So far, on the argument of “It from Bit”, we can not prove it is correct, but can not prove it is wrong too. I argue “It from Bit,” if taken literally, is patently wrong in claiming to present ANY information. To even raise to the level of presenting some type of entropic value it would at least need to be It from BitS (but it is not framed so). . . and a close reading of Wheeler's writing shows his mention of bits and he never(?) references a naked bit as having informational value. Further, he notes the posing of yes–no questions and that this is equivalent to a participatory universe. So, who or what is formulating and then asking these universal questions, and what is the point or cause of those questions?! This is Krassimir's inferred God, from the earlier posting, is it not? To my eye It from Bit is a step backwards, and further muddies the waters, as the author did not clearly frame his true meaning in this too simplistic phrasing – leading to misinterpretations, etc.. This is the same muddy problem (but now made worse) in the earlier noted bizarre and unsatisfying use of the term information in Shannon-Weaver. The whole matter of referencing the Tao in tandem with It for Bit I find odd. I recall from my own studies that The Tao that can be named is not the true Tao. So, to take a purely(?) mystical notion and then to try to overlay or relate that notion to information . . . just don't see how that would fit. At best I would see an encounter with the Tao as an encounter with Kantian like noumena. My thoughts, for what they are worth . . . http://about.me/marcus.abundis?promo=email_sig Marcus Abundis about.me/marcus.abundis ___ Fis mailing list Fis@listas.unizar.es http://listas.unizar.es/cgi-bin/mailman/listinfo/fis
[Fis] It-from-Bit and information interpretation of QM
Dear Andrei, I would ask for clarification on whether you speak of information in your examples as something that has innate meaning or something that is innately meaningless . . . which has been a core issue in earlier exchanges. If this issue of meaning versus meaningless in the use of the term information is not resolved (for the group?) it seems hard (to me) to have truly meaningful exchanges . . . without having to put a meaningful or meaningless qualifier in front of information every time it is use. Thanks. [image: --] Marcus Abundis [image: http://]about.me/marcus.abundis http://about.me/marcus.abundis?promo=email_sig ___ Fis mailing list Fis@listas.unizar.es http://listas.unizar.es/cgi-bin/mailman/listinfo/fis
Re: [Fis] It-from-Bit and information interpretation of QM
Dear Marcus, Thank you for this simple and absolutely essential intervention. Allowing ourselves the freedom to use the same term—'information' which is the defining term for this entire enterprise—for such different relationships as intrinsic signal properties and extrinsic referential and normative properties is a recipe for irrelevance. — Terry On Fri, Jun 26, 2015 at 10:33 AM, Loet Leydesdorff l...@leydesdorff.net wrote: Dear Marcus and colleagues, Katherine Hayles (1990, pp. 59f.) compared this discussion about the definition of “information” with asking whether a glass is half empty or half full. Shannon-type information is a measure of the variation or uncertainty, whereas Bateson’s “difference which makes a difference” presumes a system of reference for which the information can make a difference and thus be meaningful. In my opinion, the advantage of measuring uncertainty in bits cannot be underestimated, since the operationalization and the measurement provide avenues to hypothesis testing and thus control of speculation (Theil, 1972). However, the semantic confusion can also be solved by using the words “uncertainty” or “probabilistic entropy” when Shannon-type information is meant. I note that “a difference which makes a difference” cannot so easily be measured. J I agree that it is more precise to speak of “meaningful information” in that case. The meaning has to be specified in the system of reference (e.g., physics and/or biology). Best, Loet References: Hayles, N. K. (1990). *Chaos Bound; Orderly Disorder in Contemporary Literature and Science *Ithaca, etc.: Cornell University. Theil, H. (1972). *Statistical Decomposition Analysis*. Amsterdam/ London: North-Holland. -- Loet Leydesdorff *Emeritus* University of Amsterdam Amsterdam School of Communication Research (ASCoR) l...@leydesdorff.net ; http://www.leydesdorff.net/ Honorary Professor, SPRU, http://www.sussex.ac.uk/spru/University of Sussex; Guest Professor Zhejiang Univ. http://www.zju.edu.cn/english/, Hangzhou; Visiting Professor, ISTIC, http://www.istic.ac.cn/Eng/brief_en.htmlBeijing; Visiting Professor, Birkbeck http://www.bbk.ac.uk/, University of London; http://scholar.google.com/citations?user=ych9gNYJhl=en *From:* Fis [mailto:fis-boun...@listas.unizar.es] *On Behalf Of *Marcus Abundis *Sent:* Friday, June 26, 2015 7:02 PM *To:* fis@listas.unizar.es *Subject:* [Fis] It-from-Bit and information interpretation of QM Dear Andrei, I would ask for clarification on whether you speak of information in your examples as something that has innate meaning or something that is innately meaningless . . . which has been a core issue in earlier exchanges. If this issue of meaning versus meaningless in the use of the term information is not resolved (for the group?) it seems hard (to me) to have truly meaningful exchanges . . . without having to put a meaningful or meaningless qualifier in front of information every time it is use. Thanks. *Marcus Abundis* about.me/marcus.abundis [image: http://d13pix9kaak6wt.cloudfront.net/signature/colorbar.png] ___ Fis mailing list Fis@listas.unizar.es http://listas.unizar.es/cgi-bin/mailman/listinfo/fis -- Professor Terrence W. Deacon University of California, Berkeley ___ Fis mailing list Fis@listas.unizar.es http://listas.unizar.es/cgi-bin/mailman/listinfo/fis
Re: [Fis] It-from-Bit and information interpretation of QM
Dear folks, I believe that information in itself must be interpreted, and is not, therefore intrinsically meaningful. The addition requires, I think, semiotics. Without that there are mere mechanical relations, and at best codes that translate one domain to another without understanding or integration required. I also see no reason that Bateson’s difference that makes a difference needs to involve meaning at either end. He did not add makes a difference “to something about something”. He just talked about making a difference. Best not to over-interpret. I think that to ignore this distinction does a great disservice to information theory by glossing over a problem that any information processing system needs to deal with if it is to achieve meaning. John From: Fis [mailto:fis-boun...@listas.unizar.es] On Behalf Of Loet Leydesdorff Sent: June 26, 2015 7:34 PM To: 'Marcus Abundis'; 'fis' Subject: Re: [Fis] It-from-Bit and information interpretation of QM Dear Marcus and colleagues, Katherine Hayles (1990, pp. 59f.) compared this discussion about the definition of “information” with asking whether a glass is half empty or half full. Shannon-type information is a measure of the variation or uncertainty, whereas Bateson’s “difference which makes a difference” presumes a system of reference for which the information can make a difference and thus be meaningful. In my opinion, the advantage of measuring uncertainty in bits cannot be underestimated, since the operationalization and the measurement provide avenues to hypothesis testing and thus control of speculation (Theil, 1972). However, the semantic confusion can also be solved by using the words “uncertainty” or “probabilistic entropy” when Shannon-type information is meant. I note that “a difference which makes a difference” cannot so easily be measured. ☺ I agree that it is more precise to speak of “meaningful information” in that case. The meaning has to be specified in the system of reference (e.g., physics and/or biology). Best, Loet References: Hayles, N. K. (1990). Chaos Bound; Orderly Disorder in Contemporary Literature and Science Ithaca, etc.: Cornell University. Theil, H. (1972). Statistical Decomposition Analysis. Amsterdam/ London: North-Holland. Loet Leydesdorff Emeritus University of Amsterdam Amsterdam School of Communication Research (ASCoR) l...@leydesdorff.net mailto:l...@leydesdorff.net ; http://www.leydesdorff.net/ Honorary Professor, SPRU, http://www.sussex.ac.uk/spru/ University of Sussex; Guest Professor Zhejiang Univ.http://www.zju.edu.cn/english/, Hangzhou; Visiting Professor, ISTIC, http://www.istic.ac.cn/Eng/brief_en.html Beijing; Visiting Professor, Birkbeckhttp://www.bbk.ac.uk/, University of London; http://scholar.google.com/citations?user=ych9gNYJhl=en From: Fis [mailto:fis-boun...@listas.unizar.es] On Behalf Of Marcus Abundis Sent: Friday, June 26, 2015 7:02 PM To: fis@listas.unizar.esmailto:fis@listas.unizar.es Subject: [Fis] It-from-Bit and information interpretation of QM Dear Andrei, I would ask for clarification on whether you speak of information in your examples as something that has innate meaning or something that is innately meaningless . . . which has been a core issue in earlier exchanges. If this issue of meaning versus meaningless in the use of the term information is not resolved (for the group?) it seems hard (to me) to have truly meaningful exchanges . . . without having to put a meaningful or meaningless qualifier in front of information every time it is use. Thanks. Marcus Abundis about.me/marcus.abundis ___ Fis mailing list Fis@listas.unizar.es http://listas.unizar.es/cgi-bin/mailman/listinfo/fis