> Putin Crony Drafts Russian ‘Kill List’ of Western Officials. “Those who are with us will be fine, and the rest we will kill,” said Yevgeny Satanovsky, a staunch pro-Putin propagandist, while promoting "The Satanovsky List" on Russian state television.
> An artificial-intelligence approach known as AlphaTensor found exact matrix-multiplication algorithms that are more efficient than those previously known for many matrix sizes. The technique advances understanding of this fundamental operation and opens up the potential to accelerate ubiquitous computations that involve matrix multiplications.
Word of the day: virga - an observable streak or shaft of precipitation falling from a cloud that evaporates or sublimates before reaching the ground
Silene is a genus of flowering plants in the family Caryophyllaceae. Containing nearly 900 species, it is the largest genus in the family. Common names include campion and catchfly. Many Silene species are widely distributed, particularly in the northern hemisphere.
== Scientific history ==
Members of this genus have been the subject of research by preeminent plant ecologists, evolutionary biologists, and geneticists, including Charles Darwin, Gregor Mendel, Carl Correns, Herbert G. Baker, and Janis Antonovics. Many Silene species continue to be widely used to study systems, particularly in the...
Members of this genus have been the subject of research by preeminent plant ecologists, evolutionary biologists, and geneticists, including Charles Darwin, Gregor Mendel, Carl Correns, Herbert G. Baker, and Janis Antonovics.
> some members of the genus Silene hold the distinction of harboring the largest mitochondrial genomes ever identified
A macron () is a diacritical mark: it is a straight bar (¯) placed above a letter, usually a vowel. Its name derives from Ancient Greek μακρόν (makrón) "long", since it was originally used to mark long or heavy syllables in Greco-Roman metrics. It now more often marks a long vowel. In the International Phonetic Alphabet, the macron is used to indicate a mid-tone; the sign for a long vowel is instead a modified triangular colon ⟨ː⟩.
The opposite is the breve ⟨˘⟩, which marks a short or light syllable or a short vowel.
== Uses ==
=== Syllable weight ===
In Greco-Roman metrics and in the description...
> In this 1843 letter to Charles Babbage, Ada Lovelace proposes a calculation that "may be worked out by the engine without having been worked out by human". It is the first time that the principle of the computer program had been set out in writing
@CowperKettle isn't it a reference to David vs. Goliath? If I'm not reading it wrongly, it's saying if you just throw a stone (sounds easy), as David did, Goliath will fall, i.e. the problem will be solved. Whether he's being sarcastic or genuine, that curing it is that easy, I can't tell.
> Why do brains have inhibitory connections? Why do deep networks have negative weights? Our answer is: to learn more functions. arxiv.org/abs/2208.03211
@CowperKettle It doesn't mean anything intelligible, probably what one of the pupils wrote in her notebook. Something like The (feminine) the (masculine) C cedilla (ç) on the cat at even. The little girl on her knees has a leaf attached to her back where "lazy" is written.
> Under the pretty Autumn's thimbled finger Maples assume their dress of golden sheen. Pray let us stay awhile, pray let us linger, Say leaves: embroider us instead with green.
> Oh, lengthen this delight, they rustle gently, Of lovely groves and dews that taste like wine. But crows the fallen nutshells peck intently, And if they hear at all, give not a sign.
Lina Vasylivna Kostenko (Ukrainian: Ліна Василівна Костенко; born 19 March 1930) is a Ukrainian poet, journalist, writer, publisher, and former Soviet dissident. A founder and leading representative of the Sixtiers poetry movement, Kostenko has been described as one of Ukraine's foremost poets and credited with reviving Ukrainian-language lyric poetry.
Kostenko has been granted numerous honours, including an honourary professorship at Kyiv Mohyla Academy, honourary doctorates of Lviv and Chernivtsi Universities, and the Shevchenko National Prize, Legion of Honour.
== Early life and career ==
Lina...
They probably just took their time, as most people that are 'barely literate' do.
If you're taught single-digit multiplication, you're gonna struggle at it IRL. If you're further taught two-digit multiplication, you'll struggle at that instead, and find single digits easier.
For anyone who doesn't know what a virga is, this appears to be an example. I still can't believe this friend schlepped a camera kit with multiple lenses all the way up the crest.
@Robusto For these listicle type sites (where I'd expect to see ! in titles) I wouldn't be surprised if the operation is 'streamlined' to the point where the title is done by the writer
Back in the 1990s and early 00s, I thought - why didn't Ukraine cede at least Sevastopol to Russia, because Sevastopol is such a sacred city for Russians, due to its defense in 1850s and 1941-42. It's so much part of the Russian history that it was destined to be a constant point of tension.
@Robusto Yes. I already told this story. I decided to self-study English at about 7 years of age, and opened a children's book in English, and the first word was the. I opened the Russo-English dictionary, there was a page-long entry on the, in which I understood nothing. So I stopped studying English.
> in this study, we trained mice on a series of reversal learning problems that shared the same structure but had different physical implementations. Performance improved across problems, indicating transfer of knowledge. nature.com/articles/s41593-022-01149-8
> Neurons in medial prefrontal cortex (mPFC) maintained similar representations across problems despite their different sensorimotor correlates, whereas hippocampal (dCA1) representations were more strongly influenced by the specifics of each problem.
Mice can generalize knowledge and tailor their behavior by exchanging info between the frontal parts of the brain and the hippocampus.
"Quizás, quizás, quizás", sometimes known simply as "Quizás" (American Spanish: [kiˈsas]; "perhaps"), is a popular song by Cuban songwriter Osvaldo Farrés. Farrés wrote the music and original Spanish lyrics for the song which became a hit for Bobby Capó in 1947.
== English version ==
The English lyrics for "Perhaps, Perhaps, Perhaps" were translated by Joe Davis from the original Spanish version. The English version was first recorded by Desi Arnaz in 1948 (RCA).
== French version ==
The French lyrics, Qui sait, qui sait, are by Jacques Larue, with a slightly different meaning. The story is about...
I upped my venlafaxine back to 187 mg/day and again I have suddenly this feeling that my brain started working. But at the same time, a lot of sweating.
I was afraid that it might increase intraocular pressure, so I went to the doc, and my pressure was 10 and 11 mm hg, which is well within the normal range.
@Robusto No, sweats in general. Noradrenaline activation does that.
It's a SNRI
I've just learned from my mother that the son of the old lady who lived next door and died recently, and he is 61 years old, yesterday tried to enroll for the Special Operation in Ukraine.
The told him to appear today at 8 a.m. to the Miltary Comissariat, and he overslept.
Some felt it was their patriotic duty to go and fight the Communists, others (myself included) felt they didn't want to kill people or die to prop up a corrupt regime.
@tchrist he's such a controversial figure. When he tried out for the Raiders he wore a t-shirt with "Kunta Kinte" written across the front, as if he knew that they were going to do a Kunta Kinte on him and chop off his foot
@CowperKettle She's considered the first 'programmer', with the first program being an algorithm to compute Bernouilli numbers.
The programming language Ada (a relative of Pascal and Algol, the first intentionally 'structured' programming languages) and used by the US government/defense in the 1980's (before or after I'm not sure) was named after her.
@CowperKettle After looking at the article (not entirely in depth but enough to understand their strategy), it is legit.
What they've done is look at a very finite problem (matrix multiplication on 4x4 matrices) and tries to optimize the number of element multiplications needed (it is very easy to show that you can use any method like this to generalize a kxk to a recursive algorithm nxn matrices if k is a constant).
The Strassen algorithm is a clever way to get 7 multiplications for a 2x2 matrix, when the usual way is 8.
The reinforcement learning algorithm they present is to use a NN and reinforcement learning to search for fewer multiplications that still get the right answer for 4x4 (and larger constants).
This is a very legitimate use of RL for discrete problems.
RL/NNs are not a necessary method, any old search could work, but most searches will be prohbitively long. RL is good for reducing the size of the search space.
I'm still not sure why they submitted this to Nature (their pool of reviewers is heavy on bio and very light on CS) but it's slightly less bad to me now because it would take two kinds of people to judge this well, one an expert in theoretical CS (who would know about asymptotic complexity and the literature on matrix multiplication) and another on reinforcement learning architectures (and game playing architectures specifically like AlphaZero).
Those are two very different areas of CS and might be hard to find good reviewers for that.
@CowperKettle This seems like reinventing the wheel. They're making heavy weather of negative weights in a neural network and it is well understood that limiting to nonnegative weights would limit considerably the functions computable/learnable with a NN.
And then they just say that this somehow explains why biological systems of inhibitory mechanisms in addition to excitatory ones.
which seems to me something that isn't asking for an explanation.
Hey hi! President Biden talked about marijuana and I read "...While white and Black and brown people use marijuana at similar rates, Black and brown people are arrested, prosecuted, and convicted at disproportionate rates." (CNN). I'm a learner and this is the first time I come across brown people (ie. South Asia). When you read this sort of grouping are you supposed to understand that with people from South-East Asian descent the situation is different?
In so many words did Black and brown mean racialized? Or was it used to avoid using racialized even?
@solastalgienitsyne He, as a politician, was just trying to cover the entire, um, spectrum of races. The idea is that nobody should be left out. What he did leave out were yellow and red, since those (Chinese/Japanese and Native American) are colors that were associated with racist depictions.
@solastalgienitsyne 'brown' in the US in the context of race means not European (white) and not sub-Saharan African (Black). For example people from Latin America, from North Africa Middle East, India (South Asia) mostly b cause their skin tends to have a darker shade than Europeans but not nearly as dark as Africans. A synonym for 'brown' you might see is 'people of color's.
I have left out of my examples people from South-east Asia and East Asia (eg Vietnamese, Chinese, Japanese) because I am unsure how they are categorized by most people (or by the people who came up with the naming). I don't think of those examples as having different colored skin so 'brown' doesn't really seem to apply (if we're being literal about it)
In the US 'brown' usually translates immediately to Hispanic or Middle Eastern but other ethnicities around the world may not, I'm just not sure
It may be the intention that even though literally there are many dimensions to ethnicity, for the sake of simplicity the phrasing is three mutually exclusive categories. But it is not clear if those that don't identify with those three colors where they fit (either for themselves or by other people)
@solastalgienitsyne I think it is intended that Southeast Asians are included in 'brown' even if that is not really how anyone might label their skin color
I think in French I can use teint basané to mean brown even though brun is still meaningful to describe skin; it's like "dark skinned" I guess. Still, it's not used to create a palette like you guys explained. I'm surprised with this.
A recent answer demonstrates its point with lyrics from a Lou Reed song.
This has prompted a flag to be raised, calling the lyrics "offensive and unwelcoming".
There is also a comment, with 20 comment votes, that suggests using the lyrics to "the wheels on the bus" instead of Lou Reed's lyrics....
In my world in French we don't have the mincing usage typically for the N-word so in a world where people from different places mix and all, you can imagine it's complicated there too sometimes...
I just saw a tweet to the effect that hey play a C on a clarinet and a piano and a ... I forgot... a trombone maybe? And you're playing three different notes
@Cerberus some people may consider this as a bad "swear-word," and want to avoid saying it themselves, no? Other examples being the f-word or F-bomb, etc.