Monday, May 24, 2021
Image of nature in our solar system as a giant whale
Tuesday, May 18, 2021
For folks over 70: realities of our coming afterlife
Two windows into what happens after ordinary mundane death:
Sunday, May 16, 2021
What do Einstein and Hamilton tell us about Jung's Spirit of the Deep (aka God)
THE QUESTION OF THE DAY
HOW MUCH IS OUR COSMOS LIKE A
GIANT MIND, IF WE BELIEVE THE EINSTEIN VIEW?
Whether we call it "God" or not does not matter so much. What matters is that it is the driving current behind everything which happens in our universe, and that it acts with something like PERFECT intelligence. BUT DOES IT? That is the REAL question I ask today.
THE ANSWER, THE NEW UNIFICATION, WHICH COMES AS I TYPE THIS:
Thursday, May 13, 2021
tQuA: Explanation and Capabilities of a Radically New Type of Quantum Computing
Recently I developed a new approach to Quantum Annealing, which I call true Quantum Annealing (tQuA).
[The link on Sustainable Intelligent Internet (SII) at the top of this post goes to a list of links. At the bottom of the list is section on Quantum Information Science and Technology (QuIST), a term used in the past by the interagency Quantum information Science Coordinating Group (QISCOG), on which I was once the NSF representative before my retirement. The US funding efforts were broader in scope until Howard Brandt (the real thought leader for QISCOG) died suddenly two weeks before his planned announcement of a new direction.]
=====================
WHAT IS true Quantum Annealing (tQuA), versus DWave (DQuA)?"
MY CONCEPT of true Quantum Annealing (tQuA) turns out to be very different from the RELATED but weaker concept in the present literature on Quantum Annealing.
More precisely: a Basic Quantum Annealing (BQuA) box would include: (1) an array of N "flux qubits", N binary processing elements, call them u(j) as j =1 to N; (2) a simple standard "Ising type" hamiltonian, H, such that the wave function psi( the vector u) evolves according to a term linear in u and a term of the form Hjk*uj*uk, where the USER gets to specify the coupling constants Hjk; (3) a way to initialize the u at a start time t0; (4) read out and coupling to the external world.
BUT THIS concept of BQuA includes BOTH the version of quantum annealing which is now common in the literature
(e.g. the vast literature available for the company D Wave,
A numerical implementation of" quantum annealing"
B Apolloni, D De Falco, N Cesa-Bianchi - 1988 - cds.cern.ch), AND a useful special case of what I call true Quantum Annealing, what I assumed in my review.
I was shocked to learn that THEIR variant of BQuA is not a true quantum computer at all, but that it is very straightforward how to modify that kind of design to produce a BQuA box which IS a true quantum computer, and permits a wide range of important capabilities. For example, one can hook it up so as to probe for backdoors in chips one buys from risky sources, like the hardware backdoors which recently led to the biggest, most harmful compromise of US government data systems like the OPM personnel database.
I was indeed stunned to learn that the DWave community and its followers have not yet figured out the simple things needed to make it work as I expected it to work.
In essence, the DQuA (what they do) starts from a user-chosen vector u, and orbits AROUND the space of possible values for the vector u, hoping to use quantum tunneling to get from regions of low energy H to regions where some states have lower energy. (Yes, they have lots of details.) They use "annealing" by assuming a COUPLING constant multiplying the term for interactions across bits, and dialing the coupling up or down. It sounds like an electron IN ONE state, tunneling at times to get to a better state.
But true quantum computers, like Deutsch's universal quantum Turing machine, isn't like that. A true quantum computer is based on QUANTUM SUPERPOSITION, like the original Schrodinger cat. Deutsch, a major developer of the multiverse idea, described it as a kind of parallel computer, harnessing the power of parallel universes to perform different computations IN PARALLEL , and pick out what you choose in the end.How many parallel universes? Well, with 20 qubits (Q=20), it is slightly more than 2"20 universes in parallel, a million. BOTTOM LINE: there are lots of working Deutsch style quantum computers working out there now, some with many more than 20 qubits. This is not science fiction.This is today's working technology. (You may ask what good it is, but that's another subject.)
A true QuA box should be able to manage Q real qubits,not just "flux qubits" which may or may not be real qubits, in parallel. Thus a classical simulated annealing or stochastic search box should be able to find good values of a vector u, to minimize some function H, but a true QuA box should be able to search through a million times as many possibilities if Q is 20.
How could such a thing be possible?
To begin with, the hardware to implement u should be the kind of hardware which is used to hold qubits in Deutsch style quantum computing. I can think of four good candidates. DWave uses something SIMILAR to one of the four, the SQUID, first used in Maryland for quantum computing and widely used in China under Pan Jianwei. But DWave's is only similar; they set it up in a way which leads to far more noise than necessary, but that is not the main problem.
The main problem is that they don't seem to understand what ANNEALING is, what any real condensed matter physicist would know. (I have cited Chaikin and Lubensky many times.)
One major ADVANTAGE of tQuA over quantum Turing machines is that decoherence is not a problem, in principle; losing information through noise is not a problem, when we don't want to perpetuate initial condition information anyway.
BUT: in true annealing, COUPLING TO THE ENVIRONMENT TO SHED HEAT is the essence of how the system state u goes to minimum energy. It is not about adjusting coupling coefficients, but about shedding energy to the environment. If one can do that, thermodynamics is what does the selection.
But this discussion leaves out one more crucial aspect of any optimization system. How does one define what is to be optimized, what the user WANTS the system to accomplish?
==============================
THREE LEVELS of tQuA (LEVELS OF USER NEEDS TO MEET):
There are three possibilities.
Level 1: Endogenous scoring:
The easiest to implement is ENDOGENOUS SCORING, where the user's goal is simply encoded into the coupling coefficients Hij, and that's it. A quadratic optimization system. A fancy quadratic program?
Of course, that can be done ITERATIVELY, where an optimum is calculated, evaluated against more complete nonlinear standards, and the optimization problem revised, until the user is happy. DWave certainly has worked hard to develop that kind of interface
Level 2. Internal Coupled Scoring:
Second choice is INTERNAL COUPLED SCORING, where
a process inside the big computer system scores each possible u, and the overall score is fed back to the QuA box, perhaps to a set of power utility input bits. In truth, new papers are needed spelling out how the thermodynamics of this works.
Level 3: QuATh):
Third is Quantum Annealing of Things (QuAth), which is essentially the same except that the scoring system need not be a computer program but may be an external object, like a chip to be assessed. A macroscopic Schrodinger cat.
================
Hardware Choices Which Should be Pursued In Parallel:
1:00 am – 12:00 pm: Quantum Algorithms for Optimization, Ronald de Wolf (QuSoft, CWI and University of Amsterdam) | Abstract
12:00 pm – 12:30 pm: Panel Discussion on Quantum Algorithms for Optimization, Andrew Childs (UMD), Eddie Farhi (MIT/Google), Ashley Montanaro (U. Bristol), Umesh Vazirani (UC Berkeley; moderator)
This colloquium series will feature talks by some of the foremost experts in quantum computation in the form of "an invitation to research in area X". With the explosion of interest in quantum computation, there is a dizzying flurry of results, as well as a diverse group of researchers who are drawn to this field. This colloquium series aims to target three audiences:
- Experts in quantum computation: It is increasingly difficult for even experts to keep up with the results in adjacent areas. These colloquia will aim to identify the key results and techniques in the area, as well as the most important directions for further research.
- Interested researchers in (classical) theoretical computer science: There are deep connections between ideas in quantum computation and classical complexity, algorithms, etc. These colloquia will make these connections more accessible to the broader TCS community.
- Interested mathematical and physical science (MPS) researchers: These colloquia will enable MPS researchers to cut through the clutter to make connections to CS style results in quantum computation.
Monday, May 3, 2021
A specific way of meditating on Jewish star brought happiness
It worked!!
Two weeks ago, I made a shift in my full mind, to better organize my feelings, plans and choices. And suddenly, life also became a lot happier, so far. (I hope it stays that way.) One of our neighbors even commented how much happier I became. WHY? What worked? As in most of life, there were several factors at work, and the wheel will turn again, but for now: ONE very serious and useful factor was how I started thinking about a new view of the old Jewish star. I am not Jewish... but it works because it connects to things which connect to all of us.
And so, here is what I posted 12 days ago ago on Yeshua's discussion list about this new way of reading meaning into that old Jewish star and using it. Just as this symbol can help add badly needed organization in my feelings, I have added headings here to organize this post:
What I posted:
1. No, I am not Jewish. What I am:
First, because there are lots of dangerous phobias out there about Jewish culture, let me start by saying I do not claim or qualify to be a spokesman for that culture, but even there I suppose I should insert a caveat. Yeshua and others have told me that there are TWO tribes, traditionally (Judea and Israel?), but they believe that there were twelve tribes originally. I was happy when my wife showed me a newish book, 1173BC, which shows how archeologists are beginning to remember more about the larger movement of sea peoples at that ancient time; the original Hellenes and the invasions of the Eastern Mediterranean in general were part of that. So who knows? When 23andme uses DNA analysis to show my own family emanated from Doggerland in the North Sea, and even claims I am 88% British/Irish (a great shock to me at first), maybe I do belong to one of the lost tribes?
More seriously, I see a lot of value, diversity, problems and great achievements both in traditional Israeli culture and n Shinto culture, and I have tried very hard to reach out and see what can be learned from both. The traditional Jewish star, and the Tree of Life from the cabbalah of Luria, fit that. I see all these as pieces of one part of a more complete fourfold worldview, depicted in https://youtu.be/jfHBO_uuRyE.
2. How Our Minds Need and Can Use Such Symbols:
Why should ultramodern people (like me?) pay any attention to such ancient symbols? That comes back to my new saying: "To integrate or to disintegrate, those are the real choices ahead of us." INTEGRATION means finding harmonious and efficient ways to unify our thoughts, feelings, values and even levels of existence, and THAT IMPLIES managing a HUGE degree of cross-cutting complexity. In a giant modern server farm, when there is a gigantic mass and variety of data, we do need some "address labels" and "memory cues" to organize it, to keep track of the diversity.
WORDS are important EXAMPLES of PART of what we depend on. These lists use words like "consciousness," "emotion," "self" and even "reality" which have many DIFFERENT meanings. The path of sanity does NOT tell us to give up using such words, but it does tell us to be ever conscious and vigilant about how they have MULTIPLE MEANINGS, some legitimate and some debilitating, but never just ONE meaning ordained by God (who does not speak English or Sanskrit or Hebrew or Mandarin as a first language in any case).
THE SAME APPLIES to the most powerful graphic images. They to can have more than one useful meaning. Instead of wasting time fighting over which is "the right meaning," many of us do better by remembering several DISTINCT useful meanings.
3: How I Learned/See/Use the Upwards Triangle Part
And so, early in my usual daily "Cosmic Consciousness" meditation in bed, I thought first about a Love Triangle. (Those poor pseudo-mystics who never connect their words and ideas to powerful emotions need to get past THAT stage, to ever have hope of attaining even first order sanity.) Love triangle -- talk about a simple symbol pointing to a powerful complexity, with many dimensions and energy!!
But in truth, to manage my own emotions, I have gravitated a lot to a very specific triangle, pointing up, with my wife and me on the bottom, and our local noosphere on top. And no, I do not limit myself to Western or Jewish symbols. At the top, I think of the sun which is so visible from where I am sitting now, most of the day, and I think of Amaterasu, a humanizing symbol for the local noosphere. (By the way, for photos and deeper analysis of Shinto stuff, see links at werbos.com/religions.htm).
As love triangles go... me, my wife and Amaterasu...
if you imagine that such triangles entail a bit of complexity, multiply by 1000. But the noosphere is not specifically male or female (so far as any of us creatures know, or should focus on). To avoid confusing myself, I need to be ever mindful of how SHE has her relation upstairs too, and it really is a love triangle, not a war, the very foundation of what keeps me motivated and alive.
(My incessant efforts to avoid human extinction, for example, have been mainly energized by my feelings of connection to our noosphere.)
4. But then came that downwards triangle... SUCH a power!!!
But THIS morning... an echo. That traditional "Jewish star" also contains a downwards pointing triangle, and I am reminded to give it equal time and equal emphasis, more and more as I can appreciate it too. For me at the bottom (you when you use it), the upper right side may be our local noosphere again, and the left... well, call the right Jung's spirit of the times (another window into our noosphere) and call the left his spirit of the deep.
WHAT IS THAT spirit of the deep?
My integrated theory says that our noosphere (of which our "souls" are parts) is one of an entire huge species of noospheres, filling the entire cosmos. But the cosmos itself has aspects of mind which connect to us as well. In a fuzzy sort of way, that mind of the cosmos (like the creator in the trees of life of Luria and of Yeshua) acts in part as the soul of the entire network of noospheres. Or the network of noospheres might be seen as the "flesh" of the comsos considered as a single entity, which has both flesh and matrix.
So in any case, that's what's on the left side of that downward pointing triangle, and we are called to remember and strengthen ALL these connections.
[Added later: Since this post, attention to and awareness of the "spirit of the deep" has become a central part of my morning meditation. It is much more complete and more fully connected than the old inner morning conversations which I once described as "God is my psychiatrist."]
==================
Some footnote/caveat things:
My wife (who is so much more than what those four letters carry alone) recently pointed me to more of the true history of the "Jewish star." I used to think that that was the seal of Solomon, familiar from 1001 Arabian Nights and many, many other sources. no. That was a typical drift in cultures. It was actually a five pointed star, like what you would see on old Soviet tanks. I wonder whether they discuss that in Israel? And of course Hegel's thesis-antithesis-synthesis is another upwards facing triangle, quite different in connections, but also important and linked in many ways.
The problem of phobias and how they weaken dialogue, cause disintegration and lower the level of consciousness is very well known in serious neuropsychology (and even known in pop cultures like scientology). That is a huge and important topic, but this email is already too long; I will save that for another day, except to note it IS included in one of the links at werbos.com:
P.S. In two hours I walk to the hospital for the first of my two eye repair operations. Hopefully you will see fewer typos from me after that.