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Noyze Lab Research
David Burraston is an award winning artist/scientist working in the areas of technology and electronic music since the late 1970s. His experimental arts practice encompasses field recording, landscape-scale sound art, chaos/complexity, sound synthesis and electronic music. He performs, lectures, conducts workshops and creates art installations in Regional NSW and around the world. David also designs and builds sound synthesizers based on his theories of chaos/complexity science.
science  noise  research  complexity  synthesizer  music  sound  soundart  workshops  art  installations  artist  technology  landscape  fieldrecording 
23 hours ago by derishus
boyter/scc: Sloc, Cloc and Code: scc is a very fast accurate code counter with complexity calculations and COCOMO estimates written in pure Go
Sloc, Cloc and Code: scc is a very fast accurate code counter with complexity calculations and COCOMO estimates written in pure Go
golang  code  complexity  cloc  sloc  tokei 
3 days ago by pinterb
Functional Bits: Lambda Calculus based Algorithmic Information Theory
Abstract
In the first part we introduce binary representations of both lambda calculus and combinatory logic, together with very concise interpreters that witness their simplicity. Along the way we present a simple graphical notation for lambda calculus, a new empty list representation, improved bracket abstraction, and a new fixpoint combinator. In the second part we review Algorithmic Information Theory, for which these interpreters provide a convenient vehicle. We demonstrate this with several concrete upper bounds on program-size complexity.
cs  complexity  binary  lambda  calcullus 
4 days ago by euler
Local causal states and discrete coherent structures (Rupe and Crutchfield, 2018)
"Coherent structures form spontaneously in nonlinear spatiotemporal systems and are found at all spatial scales in natural phenomena from laboratory hydrodynamic flows and chemical reactions to ocean, atmosphere, and planetary climate dynamics. Phenomenologically, they appear as key components that organize the macroscopic behaviors in such systems. Despite a century of effort, they have eluded rigorous analysis and empirical prediction, with progress being made only recently. As a step in this, we present a formal theory of coherent structures in fully discrete dynamical field theories. It builds on the notion of structure introduced by computational mechanics, generalizing it to a local spatiotemporal setting. The analysis’ main tool employs the local causal states, which are used to uncover a system’s hidden spatiotemporal symmetries and which identify coherent structures as spatially localized deviations from those symmetries. The approach is behavior-driven in the sense that it does not rely on directly analyzing spatiotemporal equations of motion, rather it considers only the spatiotemporal fields a system generates. As such, it offers an unsupervised approach to discover and describe coherent structures. We illustrate the approach by analyzing coherent structures generated by elementary cellular automata, comparing the results with an earlier, dynamic-invariant-set approach that decomposes fields into domains, particles, and particle interactions."

--- *ahem* *cough* https://arxiv.org/abs/nlin/0508001 *ahem*
to:NB  have_read  pattern_formation  complexity  prediction  stochastic_processes  spatio-temporal_statistics  cellular_automata  crutchfield.james_p.  modesty_forbids_further_comment 
6 days ago by cshalizi
A Short Guide to Hard Problems | Quanta Magazine
What’s easy for a computer to do, and what’s almost impossible? Those questions form the core of computational complexity. We present a map of the landscape.
algorithms  complexity  programming  computation 
13 days ago by gdw
M.I.A. and the Defense of Nuance | Affidavit
"Cancelling people is exhilarating, especially when it’s done by marginalized folks, those who so often experience the world through white supremacy—sometimes as a soft and subtle barrage, other times through vicious and terrifying means. The ability to dictate someone’s fate, when you’ve long been in the shadows, is a kind of victory. Like saying “Fuck You” from underneath the very heavy sole of a very old shoe. But while outrage culture has its merits, nuance has evaporated. So often it involves reducing someone to their mistakes, their greatest hits collection of fuck-ups.

In her song “Best Life,” Cardi B raps:

“That’s when they came for me on Twitter with the backlash/ "#CardiBIsSoProblematic" is the hashtag/ I can't believe they wanna see me lose that bad...”

This is her response to being cancelled for a now-infamous Twitter thread detailing her colorism, orientalism, and transphobia. Most recently, after her song “Girls” with Rita Ora was also deemed problematic, she made a statement: “I know I have use words before that I wasn’t aware that they are offensive to the LGBT community. I apologize for that. Not everybody knows the correct ‘terms’ to use. I learned and I stopped using it.”

Cardi brings up something that I keep coming back to: How accessibility to political language is a certain kind of privilege. What I believe Maya is trying to say is that American issues have become global. What she lacks the language to say is: how do we also care about the many millions of people around the world who are dying, right now? Why does American news, American trauma, American death, always take center-stage?

There are things we need to agree on, like the permutations of white supremacy, but are we, societally, equipped for social media being our judge, jury and executioner? I started to realize that the schadenfreude of cancelling was its own beast. It erases people of their humanity, of their ability to learn from experience.

This brings up the politics of disposability. How helpful is distilling someone into an immovable misstep, seeing them not as a person but as interloper who fucked up, and therefore deserves no redemption? How helpful is to interrogate a conversation, but not continue it? Is telling someone to die, and sending them death threats, or telling them they’re stupid or cancelled the way to do it? Who, and what, are we willing to lose in the fire?

M.I.A. and Cardi are similarly unwilling to conform to polite expectation. They both know that relatability is part of their charm. They are attractive women who speak their mind. This, in essence, is privilege, too—which then requires responsibility. The difference is that Cardi apologized."



"“Is Beyoncé or Kendrick Lamar going to say Muslim Lives Matter? Or Syrian Lives Matter? Or this kid in Pakistan matters?”

In 2016, when Maya made these comments in an ES Magazine interview, I remember being frustrated that she only accentuated the divide between non-black people of color and black folks, partially because so often we (Asians) say dumb shit.

The dumb shit I’m referring to w/r/t Maya is not only her tunnel vision when it comes to the complexity of race (plus the void and difference between black and brown folks’ experience) but also the incapacity—or stunted unwillingness—to further self-reflect on her positioning.

Because of her insolence, I had considered Maya undeserving of my alliance. Her lack of inclusivity and disregard of the complexity of political identity, especially in North America, was abominable. As a woman who had found success within the black mediums of rap and hip-hop, her smug disregard felt brash. It felt lazy.

But, as I watched the documentary on her life, I also began to see her complexity. One thing that strikes me about Maya is her personal perseverance. Her family went through hell to get the U.K. Her father’s political affiliations forced them to flee Sri Lanka. Arular was a revolutionary, and thus deemed a terrorist. He was absent her whole childhood. At one point in the film she describes riding on a bus in Sri Lanka with her mom. When the bus jerks forward, the policemen standing alongside casually sexually assault them in broad daylight. Her mother, Mala, warns Maya to stay silent, lest they both be killed. Her reality—of physical threats, of early loss—is stark. As she recalls the details in her candid, detached drawl, you imagine her grappling with the past like a lucid dream.

Herein lies Maya’s dissonance. She is the first refugee popstar, which allows her to subsume a state of Du Bois’ double consciousness. She is neither this nor that, she is a mixture of both East and West. Her experience seeps into her music like a trance, and these definitions are vital to understanding her.

She is agonized by the realities of war, of being an unwanted immigrant who fled from genocide into the frenzied hells of London, only to be pushed into a mostly-white housing estate system, replete with Nazi skinheads. “A tough life needs a tough language,” Jeanette Winterson writes in Why Be Happy When You Can Be Normal?, her memoir about her abusive stepmother. As I watch the documentary, I wonder, again, if what Maya lacks most is language.

In the current political climate, where Syrian refugees are denied entry into the U.S., and the Muslim Ban, or “Travel Ban,” is an attack on the very notion of being different in America, I began to understand this other part of Maya. How angry she might be for the lack of articulation when it came to refugees, when it’s still very much an issue. She came to music to survive. Art was a way to dislocate from the trauma, to inoculate herself from the past, and provide a new, vivid reality that was both about transcending where she came from, whilst also creating a platform to speak to her roots, to her lineage, to her people.

Tamil is one of the oldest languages in the world. The people that speak it are, right now, being wiped out.

Her understanding of race comes from the victim’s perspective. She not only experienced white supremacy in her work, but was forced out of the country where she was born. Someone like her was never supposed to succeed. But, whether it’s Bill Maher mocking her “cockney accent” as she talks about the Tamil genocide, or the New York Times’ Lynn Hirschberg claiming her agitprop is fake because she dare munch on truffle fries (which were ordered by Hirschberg), Maya has been torn apart by (white) cultural institutions and commentators. You can see how these experiences have made her suspicious in general, but also particularly suspicious of me, a journalist.

Thing is, she’s been burnt by us too—by South Asians. So many of us walked away, attacking her instead of building a dialogue. Her compassion, therefore, is partially suspended. It’s as if she’s decided, vehemently—because she’s deemed herself to not be racist, or anti-black—that the conversation ends. She feels misheard, misrepresented. For her, it’s not about black life mattering or not mattering. It’s about prioritizing human life, about acknowledging human death. But, in America, that gets lost.

You can understand Maya’s perspective without agreeing with her, but I had another question. How do you hold someone you love accountable?

*

The talk itself was many things: awkward, eye-opening, disarming. When I asked about her alleged anti-blackness, she brought up Mark Zuckerberg as evidence that she was set up... by the internet. That her online fans should know that she’s not racist, so that perhaps her one-time friendship with Julian Assange was why she was being attacked online. Her incomprehension that people could be upset by her remarks reflected her naivety about how the internet kills its darlings. Two weeks prior to our meeting, Stephon Clark was murdered, shot twenty times in the back by two police officers. To this she responded: “Yeah, well no-one remembers the kid in Syria who is being shot right now either. Or the kid that’s dying in Somalia.” It made me wonder if she was unwell, not on a Kanye level, but just enough to lack the mechanisms it takes to understand perspective.

Backstage after the talk, she said, “I don’t know why you asked me those questions.” I told her that I thought critique, when done with care, was an empowering act of love. I needed clarity for our community’s sake—many of whom felt isolated by her, a cherished South Asian icon. We need answers from her because we are all trying to grapple with our love and frustration with her.

I don’t want to absolve Maya. What I’m more interested in is how we can say “problematic fave” while acknowledging that we are all problematic to someone. Is there compassion here? Is there space to grow?

*

In They Can’t Kill Us Until They Kill Us, Hanif Abdurraqib writes, “There are people we need so much we can’t imagine turning away from them. People we’ve built entire homes inside of ourselves for, that cannot stand empty. People we still find a way to make magic with, even when the lights flicker, and the love runs entirely out.”

In the recent months, I’ve re-examined Maya with sad enthusiasm. The beginning riff of “Bad Girls”: a women in full niqab racing a car through side swept dunes. Without question, it’s an aching kind of visibility, but the tenor is different. Listening to her now it feels weighted, changed.

Laconic and aloof, I remind Maya on stage that anti-blackness is not an American issue, it’s universal. Perhaps it’s ego, or shameful anger, but I know she cares. Before she begins to speak I realize that you have to build empathy when someone fails you. That they’re not yours to own. You have to try your best to talk to them, and that it’s never helpful to reduce them to a punchline. I believe in Maya’s possibility to grow. I believe in the possibility of change. Maybe that’s my own naivety, but it’s also my political stance. It’s not about … [more]
mia  fariharóisín  2018  privilege  language  cancelling  marginalization  colorism  transphobia  orientlism  cardib  socialmedia  disposability  whitesupremacy  race  racism  apologies  learning  power  islamophobia  islam  socialjustice  noamchomsky  modelminorities  modelminority  nuance  complexity  perseverance  srilanka  silence  refugees  politics  tamil  victims  compassion  blacklivesmatter  julianassange  yourfaveisproblematic  us  australia  anti-blackness  growth  care  caring  dialog  conversation  listening  ego  shame  anger  change  naivety  howwechange  howwelearn  hanifabdurraqib  visibility  internet  problemematicfaves 
16 days ago by robertogreco

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