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justifier

887 karma · joined May 26, 2014

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justifier··on Why Is the Human Brain So Efficient? Massive Parallelism
> Yet it's not possible to compress n bits in the general case.

Abstract bits sure, 2^4 objects are unable to represent 2^5 objects, simply due to 16!=32

But what does it have to do with'general intelligence' and brute force?

We were originally talking about rna communication.. where does kolmogrov come in? In the data representation in the rna? But what of it when the mechanism that encodes and decodes is unrestricted in its upper bound complexity? If the disparity between the upper bound of memory being encoded and the mechanism encoding it are great enough then that system could 'compress n bits in the general case'

> All you can do is start checking every possible transformation from your assumption starting with the most probable one - the probabilities are based on your knowledge itself.

This just sounds like you're saying every algorithm is brute force but with different possible states due to assumptions

Would you call Euclid's gcd 'brute force with assumptions'? I would argue algorithm is antonym to brute force

> How do you generate the algorithm in the first place?

Ah, I think I see what you're saying.. are you conjecturing the process of evolving conciousness was itself a brute force process?

Where understanding it's underlying process and being able to implement it ourselves, perhaps even more thermodynamically efficient, is inconsequential due to our efforts being only possible by the original conjectured brute force process that allowed us to abstract to such a degree..? This process being the 'assumption' to be appended to the proof?

But this again seems like a philosophical debate.. one of life and negative entropy

How do you define general intelligence? How do you defend the statement that 'intelligence is equivalent to compression.'?

If you would have to consider all of existence as assumption, then a bitwise representation of our own intelligence would be a significantly small subset of the bitwise representation of all things; expressing this would seem to imply some process substantially more efficient than brute forcing every possible state, or luck is real?, or we underestimate the complexity of 'general intelligence' and in actuality the search is ongoing? Or some undiscussed other?

justifier··on Why Is the Human Brain So Efficient? Massive Parallelism
> general intelligence better that brute force doesn't exist

What do you mean by this?

It sounds like you are assuming nature requires exactness and are really making a philosophical argument about the nature of computation, namely an np solution in p 'doesnt exist'

> Memory as dna would explain high-level memory quirks

If we are conjecturing than so too could approximate results 'explain high-level memory quirks'

we already have many approximate algorithms that are significantly better than brute force, and I would argue that any read procedure would necessarily be algorithmic, which then would require an explanation as to why this natural process failed to evolve over time

If such an explanation is simply, though arguably counterfactual, 'nature requires exactness' and so is unable to utilize the incremental improvement of evolving algorithms for approximate results, I would argue this implies p!=np because otherwise I think, if it were able, nature would tend toward improving on exactness over the 13B+ years it's been expressing mathematical truths

Being as my intended inference in regard this specific unsolved problem is to develop an algorithm to show p=np, I wonder if the process we refer to as conciousness may be such an algorithm

> neurons using mRNA capsids to communicate

I wonder if the rna is raw memory data or architectural plans for nuerons which, when constructed, express memory

justifier··on Ask HN: How to self-learn math?
find a problem without an answer(o) and try to answer it

research as much as you can about the problem until you understand it well enough to explain it to someone else

when you come across new concepts, research them.. recurse ;p

if you like to program then try to write your own implementations of concepts as you learn them

if you are unfamiliar with programming i would recommend trying it, you get to build this math you are learning and when complete you can develop intuitions by manipulating: constants, methods, models,..; as well as being a great learning aide.. debuggers as standins for instructors

read original works: books,papers,..; where ideas are branched from

the engineered complexity of the state of the art can obfuscate underlying concepts, and seeing how they were first formed can illuminate their present state

these initial works can be very approachable because they often contain new concepts that need to be defined within them, whereas a paper referencing that initial work will often consider the concepts well known to anyone intending to read them and omit comprehensive description

i think what is most important is that you research whatever is interesting to you

(o) https://en.wikipedia.org/wiki/List_of_unsolved_problems_in_m...

justifier··on Google's Python Class
Anyone ever searched a flag for a python library and been swept away into some weird gamified recruitment test?

Some years ago in a googs search box i searched for some flag for 'python3 itertools' and googs immediately took me to a subdomain saying, 'does this sort of thing interest you? This is the kind of work we do here at the goog.' then something to the effect of enter your email and answer some obscure python question

Out of curiosity I answered the first few questions but after about four I was more bothered than intrigued and closed the tab and redid the search and this time googs gave me the results I was looking for

It was the only time it's ever happened to me..

Has anyone else ever seen this?

justifier··on Here Come the Fake Videos, Too
Ghost in the Shell addressed this issue in 2005(o)

The Tachikoma units are debating how to stop a nuclear strike and one suggests that broadcasting a live feed of the nuclear sub would help, but the idea is reasoned against due to the technological capabilities to fake such a feed:

"Pictures don't prove anything anymore. It would just end up as a source of amusement for the uninvolved masses, an image from an unknown source that showed up at an all too convenient time."

beyond this inflection point one must now trust both the content and the source

(o) https://youtu.be/yAoj3AskFMI

justifier··on Dirt Poor: Have Fruits and Vegetables Become Less Nutritious?
i assume the article was most interested in discussing 'soil depletion' but another unsettling variable in this is the 'nutrient collapse'

wherein elevated CO2 levels in the grow environment correlates negatively with nutrient content of plants

https://www.sciencedirect.com/science/article/pii/S016953470...

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4036122/

https://www.politico.com/agenda/story/2017/09/13/food-nutrie...

https://news.ycombinator.com/item?id=15253127

justifier··on Pineapple Fund Drops $1M on the Sustainable Ocean Alliance
do the funds sent to these recipients remain btc and are leveraged against as an asset or are they converted to fiat?
justifier··on Free Software Foundation Receives $1M Donation from Pineapple Fund
do the funds sent to these recipients remain btc and are leveraged against as an asset or are they converted to fiat?
justifier··on Pineapple Fund Offers $4M Matching Grant to MAPS for MDMA Research
do the funds sent to these recipients remain btc and are leveraged against as an asset or are they converted to fiat?
justifier··on James Damore has filed a class action lawsuit against Google
> but what exactly are diversity metrics measuring then?

Perhaps a willingness to have a dialogue

Much like how when debating the advocacy for a higher education degree I have heard people defend the effort as evidence to accept direction and a capacity to see something through to the end

I think there is merit in what of my own opinion I recognise in your commenting critically of diversity efforts

gp> Diversity based on outward appearance is one of the most convoluted and ridiculous movements ever.

Namely, that you think people should be met with openness and that contemporary diversity efforts seem to restrict that openness

But I feel that is using individual logic on systems

I think the proponents of diversity efforts would most likely support individual openness as well because they also recognise the systemic structures that currently restrict that openness

Like how a degree implies broad connotation about your ability to be a professional in a field when only representing a fraction of what real experience you will utilise in that profession

These diversity efforts seem to be implying generalised correlation to identify inequalities that are restricting universal openness and modifying their behaviour to remove the identifier

Or perhaps they are showing they are willing to use legal measures if exclusive minds refuse to recognise the data supporting "The only thing we can objectively and accurately measure"

justifier··on Ask HN: What are fun entertaining YouTube channels/videos you watch in free time?
https://www.youtube.com/user/CarlSagan42

a gaming stream edit dump where the vast majority of videos are of mario maker

the creator, carlsagan42, is a molecular biologist, post doc, working on ways to develop vaccines using plants.. a topic, among others, discussed on stream

the videos are edits of a once a week ~3-5 hour live stream

the community surrounding mario maker is really great with a ubiquitous quality of laughing off failure and mounting obstacle to overcome that resonates with me

one way carlsagan42 is noteworthy is in the way each level is approached experimentally while vocalising the inner monologue describing what is being done and why

i have spoken about one element of what is great about mario maker on this forum in the past(o)(i).. mainly parallels to algorithms

but there is so much more to appreciate beyond the game engine itself and the level makers' manipulations thereof

different level makers have different personalities that come through in their level design and it is fascinating how often and consistently makers develop new creative ways to utilise the finite tools of the mario maker engine

whether it be: the tightly complex one screen puzzles of seanhip2, or the trolling exploration of jon, or the glitch induced brilliance of psycrow, or the expansive puzzles of pinkbirdo, or any of the awe inducing creativity and 'kaizo' madness of the entire community, or even the surprises and 'hot garbage' of 'super expert'; culture emits

(o) https://news.ycombinator.com/item?id=13675970

(i) https://news.ycombinator.com/item?id=15067544

i'd recommend searching for the carlsagan42 videos with the makers and 'keywords' mentioned above because the playlists are often incomplete or simply too broad of categories to address the makers individually

that said the playlists can be an easy place to start and determine if the community is something you want to explore further:

'Puzzle Level' playlist: https://www.youtube.com/watch?v=-UxOBEr3SXs&list=PLbsPvOo5P-...

'Cool Levels' playlist: https://www.youtube.com/watch?v=Xj1-q4E4PuQ&list=PLbsPvOo5P-...

'Super Expert' playlist: https://www.youtube.com/watch?v=aIf4Piq8I9k&list=PLbsPvOo5P-...

justifier··on Jacob Appelbaum Accused of Rape
The 'consensual sexual relations with him during those three days' is out of context

The author also states:

> Less than a week later, Jacob raped me in his apartment. Two of Jacob’s friends witnessed the assault, one other participated.

> In June 2016, I published a description of my assault under the pseudonym “River” on jacobappelbaum.net alongside others’ accounts of harassment and assault.

Why ignore some parts of a discussion and only discuss elements that satisfy your predetermined opinion?

You also place the word rape condescendingly in quotes which I interpret as you insisting the definition of the word is important

In that case what is your definition of rape?

In 2012 the doj updated it's, unchanged since 1927, definition of rape: “the penetration, no matter how slight, of the vagina or anus with any body part or object, or oral penetration by a sex organ of another person, without the consent of the victim.” https://www.justice.gov/archives/opa/blog/updated-definition...

>I'm just saying she put herself in a stupid situation

Can you elaborate? What was the stupid situation? Are you asserting attendance absolves the attacker?

> How is a future husband and wife supposed to meet?

the Geraldo defense: https://youtu.be/-neJp7xRIPk

An aside.. I apologise for bringing the levity of Colbert's comedy into this conversation but I feel sometimes comedy can be a tool to reach out to the people who enter a discussion with their minds obstinately predetermined

justifier··on Jacob Appelbaum Accused of Rape
The real insanity is that the majority of comments are clinging to this out of context sentence as discrediting the author especially when it comes well after this earlier statement

> Less than a week later, Jacob raped me in his apartment. Two of Jacob’s friends witnessed the assault, one other participated.

> In June 2016, I published a description of my assault under the pseudonym “River” on jacobappelbaum.net alongside others’ accounts of harassment and assault.

justifier··on Jacob Appelbaum Accused of Rape
> She seems to be saying that she is not capable of giving consent, meaning that she is the legal equivalent of a child.

What in this post could lead anyone to that conclusion?

The author established sexual boundaries

> When I became romantically involved with Jacob, I clearly told him that I wasn't interested in group sex, or having sex in front of other people. I told him this more than once, and clearly stated that if we were going to be intimate, I wanted it to be with him in a private setting.

And had those boundaries violated while intoxicated

justifier··on Jacob Appelbaum Accused of Rape
Yes, well before the quote you referenced out of context the author stated:

> Less than a week later, Jacob raped me in his apartment. Two of Jacob’s friends witnessed the assault, one other participated.

> In June 2016, I published a description of my assault under the pseudonym “River” on jacobappelbaum.net alongside others’ accounts of harassment and assault.

justifier··on A theoretical physics FAQ
it's for educational purposes

to express concepts like these to anyone interested using real world data to show why these concepts are important

Like why Newtonian physics is insufficient to explain Mercury's orbit

Or how infinitely divisible energy leads to the 'ultraviolet catastrophe'

Or how one can approximate the speed of light just using orbital data of io and earth (romer's initial method)

I can appreciate that my wording may have been ambiguous

Brevity can sometimes be the enemy of clarity but questions can help avoid assumptions

justifier··on A theoretical physics FAQ
> laymen questioning the work ethics of actual professionals because they think they could possibly do better, if only etc.

> What is unreasonable, very unreasonable, self-entitled in my opinion, is expecting that experimental physicists provide some kind of repository

> It's not that there's some kind of conspiracy

You seem to be arguing with someone else

> I don't usually comment on HN about Physics because... well, never mind, it really was a bad idea this time.

If you are knowledgeable on the subject I would encourage you to comment, but keep the comment on the topic being discussed

justifier··on A theoretical physics FAQ
Why are you relying on strawmen?

> Data can "prove" that a theory is wrong (if your theory has falsifiability, as it should), but they can never show that your theory is all that there is, nor your maths.

Where you got '"prove"' and 'all that there is' I am unsure

My wording was:

op> how well different theoretical models express experimental data

Which mirrors your own reiteration of that point

> the idea is to check your predictions with the measurements from more and more precise experiments

Which is literally what I was asking for: measurements from .. precise experiments

> predicts a precession of the perihelion of Mercury that agrees with the experimental result

Right, where's the experimental data on the orbit of Mercury?

If you are unable to answer the question that's fine but as is I fail to see what you are trying to accomplish with your ire and misdirection

justifier··on A theoretical physics FAQ
I freely admit writing the op was difficult and I rewrote the questions many times editing out terminology.. if I'm still coming up short perhaps you could help

> you don't "calculate the efficacy of [a theory]"

How would you describe in a single sentence the growing precision of our calculation of the speed of light constant over the last 300 years?

> data don't "defend the theory's math"

How would you describe in a single sentence the way Einstein used Mercury's retrograde motion to assure himself of the advocacy of his theoretical mathematical model for gravitation?

justifier··on A theoretical physics FAQ
like albert in his patent office?

I jest, but honestly I am confused abit by your flippant response

Is my request that controversial? The speed of light has been studied for hundreds of years.. asking to see even just romer's data should hardly be an affront on the time of contemporary researchers

Do you think science should be accepted as only solutions without evidence?

I agree, spend your time advancing science but does publishing fall under your description of 'sharing'?

I blame the journal format for the lack of resources I am seeking: it is impractical to publish terabytes of raw data in a journal so why even describe the data beyond your results?

I feel the journals have inadvertently created a system of belief which is antithetical to science

Look at the recent revelations concerning reproducibility

One argument against gatekeeping 'amateurs' is the researchers are busy researching and we require more checks than those researchers have time to do themselves

How would you feel about a closed source project that lacked any documentation and only showed vague benchmarks but promised revolutionary results?

justifier··on A theoretical physics FAQ
This is a fun collection but recently I have been wanting to see how well different theoretical models express experimental data

If I want to calculate the efficacy of relativity where can I find observational data on mercury's orbit?

If I want to calculate the efficacy of quantised photons where can I find observational data on blackbody radiation?

If I want to calculate the speed of light where can I find observational data on io?

If I want to calculate the efficacy of quantum mechanical models where can I find observational data on qm phenomena?

Are there resources of others showing from experiment to theory with calculations of real data defending the theory's math

Or even just access to these and similar datasets?

justifier··on This dominatrix makes men mine cryptocurrency for her – she now has over $1m
> If the article showed that she knows how Bitcoin works - keys, signing, etc

you fault the person being interviewed for the job of the interviewer?

bitcoin is more than 'keys, signing, etc[sic]'

from tfa:

> I have been making my clients mine for me for a couple of years.

> I take donations and also have people mining for me. I take a lot of geek clients who like new technology and they were really excited when I taught them how to build a mining rig for me

this person states over a period of years she has amassed 1M+$ having taken donations in cryptocurrencies, shipped a successful remote mining pool, and even taught others how to build their own mining rigs and your response is the article needs to show she knows about 'keys'?

how do you propose someone does those things while also being ignorant of, what i assume you mean by 'keys', public key cryptography? that would be incredibly impressive in its own right

here is the full quote you keep referencing:

"Everyone is now interested in bitcoin because the growth has been exponential. Soon it will be too high for individuals to invest in, so you have to invest in others. I think it’s smart to have diverse portfolios of currency. "

justifier··on This dominatrix makes men mine cryptocurrency for her – she now has over $1m
> Anyone can buy any amount of BTC.

Actually, this is untrue.. a Satoshi is the smallest denomination of btc

> That's like saying only rich people can buy gold

It's more 'like' saying "only rich people can invest in gold"

That's why ETFs and mutual funds exist: so other people can invest in those so the wealthy people who own them can invest in gold then distribute the gains

>Essentially there are many uninformed people buying these digital currencies that know nothing about them. That is what I was pointing out.

Considering the misinformation you are spreading and your claim to be 'gambling' with 'some' 'digital currency' it sounds like you are describing yourself

In the gp you claimed "she's clearly not an expert"

Can you at least admit Theodora: someone who moves 1M+ worth of assets between multiple currencies based on first hand market research and future potential of direct and peripheral regulation; exhibits more expertise on the subject of cryptocurrencies than you?

Why did you choose this article to strawman?

justifier··on This dominatrix makes men mine cryptocurrency for her – she now has over $1m
> The interviewer asks this woman about the future of Bitcoin when she's clearly not an expert because shes says, Bitcoin "will be too high for individuals to invest in." One could buy a fraction of a Bitcoin to "invest" as little as $5.

I'm confused?

But 'this woman' is completely right

at ~15k$/btc only the wealthy are able to invest

Did you put quotes around "invest" because you think btc is a bad investment?

Or to protect you from people saying:" 'this man' is clearly not an expert because he thinks 5$ is an investment"

Or perhaps for some other reason?

justifier··on This dominatrix makes men mine cryptocurrency for her – she now has over $1m
Because they are both sex workers? That's a thin relation

the big short wrote that stripper to appear ignorant of the circumstances she was in

This dominatrix teaches her submissives how to build mining rigs and has cogent opinions on cryptocurrencies and investing strategy

If the big short was reminiscent the stripper would have explained how she was heavily invested in credit default swaps

justifier··on This dominatrix makes men mine cryptocurrency for her – she now has over $1m
I vouched

I feel it's unfortunate that this got killed and also that it's unclear why

This is a unique voice being heard within this community

Anyone care to discuss why they killed it?

justifier··on Litecoin founder talks about cryptocurrency risks
Complexity theory's interest in determining if there is a polynomial time algorithm to solve any npcomplete problem
justifier··on Litecoin founder talks about cryptocurrency risks
But probabilities are subjective, if you build your home on a anthill your scenario's probability increases

Nonces are used to find hashes that satisfy a specific 'target' requirement

justifier··on Regulator warns Bitcoin buyers: Be ready to lose all your money
In a broadly abstracted sense: https://en.m.wikipedia.org/wiki/P_versus_NP_problem
justifier··on Litecoin founder talks about cryptocurrency risks
Btc 'goes down' that's, at the time of writing this, ~300B of who knows what vanishes

Hn 'goes down' and we have to worry about mitm attacks while we information dope?

seriously though, I am concerned about 'online banking, email and hn' too, but I'm also concerned about btc

I wonder what percentage of people invested in btc are unaware of the complexity consequence of their investment?

Perhaps similar to the percentage of people who read hn without understanding https?

I would like to see this be information everybody knows because it is recited to them repeatedly

Especially if we are going to be 'talking about cryptocurrency risks'

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