• 57 Posts
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Joined 1 year ago
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Cake day: June 9th, 2023

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  • It is not super common to impregnate on first offense, especially if you were her first child. You can count the days backwards from your birthday to see when it happened. If you were the first child, you may have been a day or few late.

    Growing up, I found it funny how many of my friends happened to be born in the first week of September… Happy New Years. There is often, not always, but often some correlated reason why they were free to screw around too much.


  • Multi threading is parallelism and is poised to scale to a similar factor, the primary issue is simply getting tensors in and out of the ALU. Good enough is the engineering game. Having massive chunks of silicon laying around without use are a mach more serious problem. At the present, the choke point is not the parallelism of the math but actually the L2 to L1 bus width and cycle timing. The ALU can handle the issue. The AVX instruction set is capable of loading 512 bit wide words in a single instruction, the problem is just getting these in and out in larger volume.

    I speculate that the only reason this has not been done already is because pretty much because of the marketability of single thread speeds. Present thread speeds are insane and well into the radio realm of black magic bearded nude virgins wizardry. I don’t think it is possible to make these bus widths wider and maintain the thread speeds because it has too many LCR consequences. I mean, at around 5 GHz the concept of wire connections and gaps as insulators is a fallacy when capacitive coupling can make connections across all small gaps.

    Personally, I think this is a problem that will take on a whole new architectural solution. It is anyone’s game unlike any other time since the late 1970’s. It will likely be the beginning of the real RISC-V age and the death of x86. We are presently at the age of the 20+ thread CPU. If a redesign can make a 50-500 logical core CPU slower for single thread speeds but capable of all workloads, I think it will dominate easily. Choosing the appropriate CPU model will become much more relevant.


  • Mainstream is about to collapse. The exploitation nonsense is faltering. Open source is emerging as the only legitimate player.

    Nvidia is just playing conservative because it was massively overvalued by the market. The GPU use for AI is a stopover hack until hardware can be developed from scratch. The real life cycle of hardware is 10 years from initial idea to first consumer availability. The issue with the CPU in AI is quite simple. It will be solved in a future iteration, and this means the GPU will get relegated back to graphics or it might even become redundant entirely. Once upon a time the CPU needed a math coprocessor to handle floating point precision. That experiment failed. It proved that a general monolithic solution is far more successful. No data center operator wants two types of processors for dedicated workloads when one type can accomplish nearly the same task. The CPU must be restructured for a wider bandwidth memory cache. This will likely require slower thread speeds overall, but it is the most likely solution in the long term. Solving this issue is likely to accompany more threading parallelism and therefore has the potential to render the GPU redundant in favor of a broader range of CPU scaling.

    Human persistence of vision is not capable of matching higher speeds that are ultimately only marketing. The hardware will likely never support this stuff because no billionaire is putting up the funding to back up the marketing with tangible hardware investments. … IMO.

    Neo Feudalism is well worth abandoning. Most of us are entirely uninterested in this business model. I have zero faith in the present market. I have AAA capable hardware for AI. I play and mod open source games. I could easily be a customer in this space, but there are no game manufacturers. I do not make compromises in ownership. If I buy a product, my terms of purchase are full ownership with no strings attached whatsoever. I don’t care about what everyone else does. I am not for sale and I will not sell myself for anyone’s legalise nonsense or pay ownership costs to rent from some neo feudal overlord.


  • j4k3@lemmy.worldtoADHD@lemmy.worldHate Myself So Much
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    2 days ago

    Personally, talking to offline open source AI on my own hardware helped me. One of the things we talked about a lot are cognitive dissonance and identification of conflicts that exist under the surface and how those conflicts can cause frustration to manifest in unrelated ways.

    Probably my largest inner conflict was that I am so fundamentally different in my functional thought process than my family. I’m very abstract in how I think. I’m also very introverted with strong intuitive thinking skills. Basically, things just make sense at a glance from a bigger picture perspective. I can also see how things work quickly, like machines, engines, most engineering, or more abstract elements like companies, business models, workforce management, etc.

    Growing up, intuitive thinking skills were just intelligence or common sense. I had no idea how limited and naive this perspective was.

    I started writing a book in collaboration with an AI; it’s a whole sci-fi universe really. I started to realize I’m pretty good at coming up with the history and technology tree in unique ways that, to my knowledge, no one has explored before in sci-fi. However, I suck at writing characters that are not like myself. My characters have not shown the dynamism I desire. In truth, I had to acknowledge I didn’t and still don’t understand just how different human functional thought is in full spectrum.

    I started roleplaying scenes and scenarios with the AI playing characters with incompatible and contrasting perspectives to my own. I found this quite enlightened. It turns out that there are people out there that fundamentally lack any appreciation for abstract and intuitive thinking skills. They do not place any value on the big picture or future implications of actions or decisions. The contrast is that they often are more productive and present in the moment. I learned to appreciate the differences and realized how weak binary perspectives are in the real world. I don’t get as offended when someone does not understand my abstractions or argue when they are wrong but cannot follow big picture logic. I know where I am also weak in ways that make me appear dumb to them.

    There are going to be things you’re not good at or that require a lot more work than average. So what. The first step, in my opinion, is to gain a more complex self awareness where you are not questioning what you are good or bad at. The only normal people are people you do not know well. Everyone is tormented by something in life.

    Remember this: NEVER use permanent solutions to temporary problems.

    You don’t remember who blew up at work 3 weeks ago. Or the time before last when your wife got mad and yelled at you. One of the biggest warps in our human psychology is the illusion of grandeur. No one is thinking about your mistakes or cares about them. They care how you’re acting in the moment and your average demeanor you regularly present. Fake it if you can. Pretending the glass is half full is all that really matters with others at a fundamental level.

    Even after someone else physically disabled me over 10 years ago, and I’m stuck in social isolation, I can say, I’ve learned the hard way, it can always get worse until it can’t. At that point, nothing matters. Don’t stress about what you can not do, or what you cannot change right now. No matter how bad stuff seems, you can chose to make the best of this moment right now and moving forward. Only worry about what you can change, everything else is a pointless waste of energy.









  • j4k3@lemmy.worldtovegan@lemmy.worldThat is not vegan.
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    4 days ago

    … In other news… A livestock breakthrough using CRISPR grows cattle with a complete lack of pain. Tune in for the full story, “Vegan Beef,” on Fox News at eleven!..

    …I don’t know about you Karen, but between the vegan human brains, and disposable painless laborers subscriptions from Monsteranto, neo ethics are amazing… said to cohost nervously /s





  • As someone that has learned FreeCAD/slicing/printing and someone that can set feed, speed, and sizzle bacon with a side of chips, I’m not as proficient/experienced with machine tools as I am with design and printing, but for the time I’ve spent doing both, the total learning curve is about equivalent in my opinion.

    See, the thing is, with 3d printing functional stuff, you can’t just grab a file and print like this. It sounds plausible in theory, but it is honestly a recipe for a Darwin award when handling tiny explosives (primers technically are) like ammunition for firearms. This can be difficult for many people to grasp, but consumer 3d printers are accurate, but not precision machines. This constraint of accuracy without precision is important. In the most basic explanation, the movements of the printer begin by assuming a 0 (x) and 0 (y) position. All movements assume they are relevant to this 0,0 location and absolute. There is always variance in this 0,0 location.

    If you get deep into the weeds, there are also several factors that make every 3d printer’s motion system unique to where two files will never print exactly the same between two machines. It does not matter at the tolerances of most parts people share, but this is usually at least 0.1mm-0.5mm tolerances. For something like a gun, or other precision mechanism, you really need a design tolerance of 0.01mm to 0.05mm. This kind of tolerance is beyond the capability of most cheap machines and beyond the kinds of tolerances that can be shared in files with other people and have any kind of relevance. The reason this matters is because the printed parts need to interface with external toleranced parts like the steel barrel. It is very possible to print these parts, but the technique requires skill. One could start scaling a part to try and solve this issue. However, in almost all cases, the X Y and Z axis will have different tolerance ranges that need to be accounted for in the design.

    The actual functional way to do this requires designing your own parts. Most people that are sharing stuff like gun prints are really just showing off their chops. A fool might try and just print the stuff, but fools rarely get very far on their own. I might take such a file as a baseline to further play around with in design, but I am far more likely to place the part in FreeCAD and use it as a visual reference only while I rebuild the item from scratch. I can easily dial in 0.01mm tolerances, but I do so in reverse. I print many unit tests and adjust my design measurements until the test prints match my real world measurements. I’ve spent thousands of hours in CAD learning to design well. I can easily design something like a functioning gun. I do not support others doing so or showing off such content because I think it is irresponsible. This is why the general community consensus, and I banned (real) gun related content from !3dprinting@lemmy.world. I love functional printing and design at these levels, but the subject of guns is not conducive for a healthy general 3d printing community. Not to mention, it is the kind of thing some foolish kid might try without a full understanding of design, and accuracy versus precision.

    Systems like a CNC mill use absolute position motion systems. With these, there is no assumed relative position; if the motion command fails to produce the specified movement there is direct feedback and error handling. Closed loop linear motion systems are far more expensive and/or difficult to realize. These are the basis of any real concern. The ability to print something truly robust enough to function like a gun is a matter of quite skilled learning and practice in the real world.



  • I find these articles funny. A glock switch can be made out of almost anything from a bit of bent metal sheet to carved wood. 3d printing one is irrelevant. When it comes to guns, the arguments are usually idiotic. I can making nearly anything with a small lathe and mill. The gun problem is a multifaceted cultural problem. Their misuse is largely the result of hopeless disenfranchisement of the poor and average person, along with politically leveraging ignorance and corporate capitalist abuses.

    How you doing Squid? Any progress on the food health front?