There are something (a generalized class of algorithms) called “backtracking search”. The main property is that an algorithm goes back onse a dead end is reached, or a certain threshold of maximum steps. There are two “strategies” for these algorithms (of how to expand the “fringe”) - one is called “depth-first”, another – “breadth-first”. The first one goes “fast” and “narrow” (inforamaly), where another one goes “slowly”, and “layer after layer”. ...

Special concern for precise definitions, clarity and brevity (omitting of what is clear from the context), high level of abstraction, and proper generality (just like Sets or Numbers). Both algebraic types (“products” and “sums”), could be used “like tables”, with new columns being added without affecting any code that is already out there. This implies a by name instead of position-based (offset) access. This, in turn, is the fundamental, definitive property of structs over tuples. ...

These are just assorted notes for now, which shall become something ready to be formalized. Non-bullshit The objective is to train a NN which captures subtle recurrent patterns among many well-chosen (and well-defined) features. The proper set of features that, in turn, captures the most relevant aspects of reality is what determines the distinction between a modest success or a total failure of this ML approach. All the features should be actual “measurements” of something real, like “Open Interest” or the “Long/Short ratio” and other obvious measurements like “Volume”. ...

The skill beats luck - fortune favors the prepared. Shooting is to study the mind (observation, introspection, control). through practice and experience (not reading or watching). The ancient practice of knowing your self. The ancient exercise in self-discipline, introspection and self-knowing (know thyself). Each shot reveals what you are (to you). Each shot reveals you as a living Buddha or a tense fool. Hitting a target with an arrow is a small vehicle; attaining enlightenment with an arrow is a big vehicle. ...

I has been struggling with this very annoying bug when code blocks in the org mode are messed up badly when the global-whitespace-mode is enabled. This global-whitespace-mode is especially important to see the actual mess which is usually invisible (like decease causing bacteria). My “quality benchmark” is how my configuration renders Sacha.org, you know. So, here is how to fix it. Doom themes (as a standalone package) (use-package doom-themes :demand :hook (after-init . (lambda () (load-theme 'doom-gruvbox t))) :hook (org-mode . (lambda () (require 'doom-themes-ext-org) (doom-themes-org-config))) :init (setq doom-themes-enable-bold t ; if nil, bold is universally disabled doom-themes-enable-italic t) ; if nil, italics is universally :config (load-theme 'doom-gruvbox t)) Built-in whitespace-mode ...

The ~org-mode~ package is abused and misused in so many ways, that it can be seen as a distinct psychological phenomena in itself. The underlying mechanism is satisfaction (a dopamine release reward) from repeatedly doing supposedly “the right thing”, which, in turn, is the neurological basis of all repetitive religious rituals. These “very smart” guys just maintain an elaborate system of mechanistic and semi-automated rituals to reinforce their deeply held unwarranted belief, on which their self-identification is based upon, that they are “very smart”. ...

Today https://news.ycombinator.com/ is glowing bright with AI memes and buzzwords like a Christmas tree. Everyone is there, including billion dollar corporations announcing a “CodeLama-34b” which is “designed for general code synthesis and understanding.” First of all, I personaly do not want to rely in any part of my life on any “synthesized” (and “understood” software, and demand an explicit opt-out. Yes, yes, I know. If I have any understanding of these subjects at all, this is a bubble and irrational exuberance. Lets try to unpack “the whys”. ...

What people call a burnout is a result of what we call psychological stress or a burden out of constant frustration about the particulars of the task at hand. We have never been evolved to live immersed in a constantly changing environment, where almost nothing that worked well yesterday will work day after tomorrow. The environment we have evolved in is stable, even in the social aspects (of traditionalist societies). ...

Overview A valid (less wrong) intuitive metaphor is that we “learn” a “surface” which will match (will cover, up to the last wrinkle) the whole actual Himalaya. This notion “generalizes to any number of dimensions” meme (differences, distances and derivatives do not care about Mind’s abstract bullshit) The Himalayas (Truth) has to be “out there”. A good generalization is a bucket-sort, which can be thought off as a specific example of a classification problem. Bucket sort, however, is clearly captures the essence.A functions thus outputs correct labels for a given input. The handwritten digit recognition task is a canonical example. ...

Less wrong Ultimately, we are victims of over-simplified abstract theories based on fundamentally wrong premises and “theoretical” naive assumptions. Just like Freudian “psychology”, being a canonical system based on abstract bullshit, gave way to modern neuroscience and endocrinology, abstract economic theories have to be dropped in favor of “actual”, recurring behavioral patterns. Evolutionary psychology and behavioral endocrinology are out there to explain the markets. The smartest guys already exploited these biological and social principles to create and maintain clever meme-based pump-and-dump themes, and to manipulate a niche meme-coins (shitcoins) by pushing misleading, sophisticated false narratives which look “very smart” and “logical”. ...