EsssM7QVMehFPAs's comments

EsssM7QVMehFPAs | 6 years ago | on: Hash – Complex Systems Simulation

> As much as 10-50x faster than existing best-in-class tools. We’ve flipped simulation software on its head through modern functional programming.

I'd guess they accelerate simulations on the GPU and/or over multiple cores.

Rarely revolutionary since this is certainly best practice in any serious application domain. Might make it much more accessible to implement though.

We'll see, I also remain rather sceptical.

EsssM7QVMehFPAs | 6 years ago | on: Software Security Is a Programming Languages Issue (2018)

A secure language is any strongly typed language that caters well to static analysis. Enterprise (and up to some point open-source) tools exist that are able to capture a vast range of security issues in code with the help of in-depth static analysis. I'd rather consider Java, .NET, C, or to a limited degree C++ as secure because of this.

Our compilers should long have included static analysis on par with optimization efforts, because - as you say - people tend to produce errors in code. Strong type systems and memory safety are a very nice first step though.

I am certain this will change over the years, but then the trend (that I am also prone to) is to go dynamic for the sake of productivity anyways.

EsssM7QVMehFPAs | 6 years ago | on: Sundar will be the CEO of both Google and Alphabet

Individual motivation and well intent has nothing to do with the forces that drive a large corporate entity at scale.

Implementing censored search for an oppressive regime or providing research to killer drone programs is quite a different ball than "pissing off a few users".

Megacorps are only driven by one goal: growth. And Google has certainly proven that a lot is flying under the radar way on the wrong side of the good vs. evil dichtonomy.

EsssM7QVMehFPAs | 6 years ago | on: BPF: A New Type of Software

Since there is already highly efficient event driven I/O and a context switch is bound to happen for applications that require major business logic in user space, I doubt there will be huge benefits for large server applications.

Maybe simplified versions work with this paradigm with significant performance gains, but I doubt that you could simply plug Varnish or nginx in and see much of an improvement.

There is still quite a complexity gap between e.g. interpreting firewall filter rules and a full blown web reverse proxy..

EsssM7QVMehFPAs | 6 years ago | on: BPF: A New Type of Software

To be fair it should be considered that within the kernel space event driven architectures are already ubiquitous though. I/O, filesystem, you name it. Including powerful multiplexing and dispatch frameworks.

I'd rather see this as a way to ingest performance critical code pieces into the kernel space more easily, with virtualization and verification options providing safety within an otherwise dangerous/complicated domain.

I would not agree with the article that this kind of paradigm is new - neither inside not outside of kernel land.

EsssM7QVMehFPAs | 6 years ago | on: Go master Lee Se-dol says he quits, unable to win over AI Go players

> Alpha-Go doesn't seem to implement much randomness at all into the moves it plays. The source of randomness is in time-controls (AlphaGo may choose MoveX before 30 seconds of analysis, or MoveY after 30 seconds of analysis), but this is a fairly constrained number of moves.

The basis of reinforcement learning algorithms is the exploratory nature of learning due to the initial application of largely random moves.

Only after some time the agent is given confidence into his learned ability and grafually moved into a more deterministic behaviour mode.

This is the exact opposite of your statement. Star Craft players have noted that the fleet of different AlphaStar instances training in ensemble observed very different behaviour due to this property of RL.

EsssM7QVMehFPAs | 6 years ago | on: Go master Lee Se-dol says he quits, unable to win over AI Go players

The search space of Go is way too large for dumb traverse of the tree, even with high end optimizations.

What makes recent breakthroughs in AI agents playing adversarial games possible is the fact that deep neural networks are able to develop patterns that yield short- and long-term strategic planning. And the ability to self train without human intervention to reach unprecedented training levels.

EsssM7QVMehFPAs | 6 years ago | on: AI is mostly about curve fitting (2018)

Admittedly, that list is an arbitrary poke into areas of debate in your fields of profession.

As a take on your interpretation of creativity: I would argue that the act of forming new and valuable propositions is not related to emotion or aesthetics per se.

Aesthetic theory is observing a very narrow subset of creative processes. And even there, our transition from modernism into the uncertainty of the post-modernist world defies any sound definition of the "aesthetic criteria". Yet we perceive aesthetic human-creativity all the time.

In similar vain is the application of generative machine learning that spurs debate about computational aesthetics today. Nothing proofs better the incapability of modern ML forming real creativity than the imitating nature of adversarial networks spitting out (quite beautiful) permutations of simplified data structures underlying the body of Bach's compositions.

Now we could start on the assumed role of complex neurotransmitters in the creative process of the brain and the trivial way reinforcement learning rewards artificial agents, but that would push the scope of this comment.

EsssM7QVMehFPAs | 6 years ago | on: AI is mostly about curve fitting (2018)

> All this resulted from evolutionary processes. Any approximation of AI which will deal with other agents will develop something like that and more in order to be competitive, collaborate and survive.

How can we assume that a simulated evolutionary process of a simple mathematical model or some arbitrarily sized multi-dimensional matrices yields similar evolutionary results?

Just think of the ongoing debate about quantum entanglement effects inside the neural signaling process. On a rather onthological level, we are still unable to formulate a mere definition of our consciousness or things like creativity that lasts longer than a few academic decades..

EsssM7QVMehFPAs | 6 years ago | on: AI is mostly about curve fitting (2018)

Casual reasoning is one thing that is lacking. But what about creativity? What about drive and desire? What about belief and the will to fail on the road to success? What about collective intelligence and the need to peer up in efforts? What about emotional intelligence?

I personally do not believe in AGI since I also do not believe in psychology, sociology or neurobiology being anywhere near understanding the holistic nature of our own intelligence. We are getting better at emulating human traits for specific tasks with ML. We lack the specific knowledge of what the algorithm should mimic to become equal to us in terms of our intellect though.

EsssM7QVMehFPAs | 6 years ago | on: Mastering Atari, Go, Chess and Shogi by Planning with a Learned Model

And specifically, enabling the application of reinforcement tree searching agents into domains with blackbox environments. This paper is not only about increased convergence performance, it is about enabling agents in real world scenarios where the definition of environment is not feasible. Maybe of arbitrary complexity. I do not believe in AGI yet, but that's one of the bigger steps in the right direction, one would assume.

EsssM7QVMehFPAs | 6 years ago | on: TikTok hits 1.5B downloads, outperforming Instagram

So much for the success of Chinese propaganda abroad. No democratic western state comes close to the totalitarian regime that is China. They attacked students with tanks a few decades ago and still have the same people in power. People should be informed about Chinese politics more, and that it does not happen via mainstream media is a telling sign of their financial leverage nowadays.

EsssM7QVMehFPAs | 6 years ago | on: Heliogen’s new tech could unlock renewable energy for industrial manufacturing

Concentrated solar power (CSP) is used for energy production with mediocre (though improving) performance/price, and heats to like 500°C. As the article states their technology doubles the temperature and is cheap to deploy, applying AI in the process to do so.

Sounds like a huge step forward to me. And Bill Gates is usually on track with his investments in transformative tech..

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