Author: skyrien

aka: Skyrien.
scientist, engineer, pursuer of knowledge, maker of things

https://www.flickr.com/photos/donkeyhotey/24397320205

Election 2016: Some Thoughts

In November, for the first time, I will cast a vote for the head of state! Exciting! I’ve voted in every election I could since becoming a U.S. citizen in 2013 and the election of this year will be the first with one for POTUS. (Non-presidential years are important as well, particularly those involved in state, county, and local governments!)

Having grown up in the United States, and being one that’s long been a fan of US History, it’s impossible to ignore the weight of history evident in the long road it’s taken for citizens to fight and win the right to vote and participate in their governments. The history leading up to the independence of the 13 colonies, to the twisting tortured road within American history itself of  the slow spreading over two centuries of the right to vote across to more and more of the living human beings of this country, all of it is powerfully in memory as I think about the upcoming decisions for November.

But what an election season…

After the past two years of ever-increasing media blitzing, election fatigue finally hit me earlier this month, and it’s clear that it’s not just me. Though to take a optimistic note, I note that democracy is messy and I think this election will teach us to treat our republic with a little more care.

We’re finally coming down to the last few weeks of this election cycle, and while I await the first the sigh of relief after election day (when normal media life, which seems so far away, may resume), this being such a significant election in the terms of my life and America’s future, I feel more like a marathoner at the end of a long race, and in a way, I think we’ll all remember it for the rest of our lives. Maybe we’ll even miss it when it’s over. Not necessarily in the nice kind of way, but more like a shell-shocked flashback to an alternate universe, where a ridiculous caricature of America almost became president. (And ridiculous is being nice!)!

I take the responsibility very seriously. Many have asked me who I intend to vote for and while the right decision seems ever so clear on every possible measure, I’m going to take in all the information I can until election day before I mail in my ballot (also while I try to decipher California’s 17 statewide measures).

But let me take a break and look back at these past eight years. I’ve had my own criticisms, but I’m going to miss Obama as president after he’s gone. While not perfect, I think he’s done a great job as anyone could as president in a challenging time. But democracies and presidents are human, and I’ve considered him authentic to critical values that represent a more inclusive America. Obama represents more than just the first black president; his upbringing and activist empathy is critical in how he accepted the responsibility and of the presidency; I feel that for the first time, we’ve had a president that was able to understand cross-racial issues in a way that shows the true power of American diversity.

This is cool too:

Can’t believe it’s (only+already) been three years! #usa🇺🇸

A photo posted by Alexander (@skyrien) on

The mid-21st century is going to be a very interesting time, and with the rise of the right in Europe, I can see that part of the world turning inward; it seems inevitable, as social media and populism combine to form coalitions on “making xyz great” again, which in code terms mean going back to nationalism and a tribal mindset about the world. This has other consequences, which I mentally associate with a devaluation of the individual and a reinforcement of in/out markers such as race, creed, color of one’s skin, or life choices.

It may not be the America that everyone wanted, or one that was going to wait until everyone was on board. But without a doubt, despite the problems, old and new, that have come up through these past eight years, as a society, as a people, as a world, we have moved forward. This is in stark contrast to the darker elements of society that have risen during this time; starkly evident in the coarsening political discourse in America and across the world.

It almost seems inevitable that diversity (in Europe) will take blow in this shift to the right, as the center of gravity in Europe certainly seems to tend toward less diversity, even in the 21st century after decades of European Union:

Americans more likely to say growing diversity makes their country a better place to live
Rather than be depressed by this, I consider it an even stronger mandate for those of us in the New World to reject these Old World notions of racial nationalism and fight for a more inclusive society. We say today that to become American is to accept a set of values (and of course, meet plenty of legal criteria). Of those values, many of which were taught, generally include a validation of intrinsic value of the individual; enshrined in the Declaration of Independence, the Bill of Rights, and reinforced through the American story over the past two centuries. I love great stories and the America that I’m proud of, the America that I feel compelled to help move forward is the one of freedoms and citizenship to one’s community and fellow neighbor, a respect for the strength of our diversity, and the innovative drive that I still see all over the country.

We have many challenges that we’ll need to overcome in the next eight years and we need a president, party, and political platform that has a rational eye toward the real world and what can be accomplished via the limited levers of the presidency; one that believes in the strength of the individuals and welcome all to better the American spirit.

 

 

AND GO VOTE!!! =)

Starting a new MOOC series on Robotics!

I’m super excited to be taking a new MOOC specialization on Coursera taught by Dr. Vijay Kumar of UPenn’s GRASP lab. His team has produced some of the most spectacular advances in quadrotor applications I’ve ever seen and this comes at a time when I’m looking for more fun projects to work on. His talks have been a great inspiration to the aspiring roboticist and an encouraging sign for the near-future of robotics that lay at the intersection of computer science and the real world.

The demonstrations (linked above) of robot sensing and applications of swarm intelligence learned from hive-insect behaviors have been truly fascinating. It’s kind of humbling to see how much nature has provided us meaningful behaviors that we are now applying in our robots. Evolution may be slow, but when it comes to artificial intelligence and autonomous agents, biology is as much an inspiration as the mechanical-electrical bits.

Quite scary to think of how this technology could be used if in the wrong hands. Worst-case-scenario thinking provides ominous support to those at the Future of Life Institute and major figures increasingly signing on to the notion that AI in the wrong hands is an existential risk to humanity. (imagine: organized autonomous killing machines). But it’s also very clear through the demonstrations today that robotics has a bright future in positive applications.

So, with that in mind, I’m excited to take these courses because they appear to be a fairly comprehensive survey across the foundations of robotics and a unique opportunity to engage with fellow academic-hobbyists that want to get started in one of the cutting edge applications of computer science to the real world.

The courses include:

  1. Aerial Robotics
  2. Computational Motion Planning
  3. Mobility
  4. Estimation and Learning
  5. Perception

These courses are nice little reminder that for-profit Coursera hasn’t abandoned the segment of those who just want to learn and care not for a piece of paper. Many thanks to UPenn for continuing to produce such well produced MOOCs and whoever the media team was that produced Dr Kumar’s content.

I can do my part and encourage anyone ranging from the curious to serious hobbyists that want to gain a more solid academic foundation from one of the leading minds in robotics today, go take these MOOCS! Starts February 15th and looks to be ending sometime in June(?).

Here’s Dr Kumar’s trailer:

–x

‘Life is Strange’ is Awesome! (update: 4k screenshots)

One of my favorite games of 2015 has been Life is Strange, an episodic adventure/RPG developed by Paris-based Dontnod Entertainment (produced by Square Enix). Not exactly a well known developer, their last game was Remember Me (2013), a sci-fi time-bending action/adventure game which while interesting in premise, had me bored within hours by the repetitive action / timing based puzzle gameplay. Poorly sales pushed the company to near bankruptcy and required a critical pivot to survive. Dashing away rumors of collapse, they chose to be smart and bold, streamlining the team and moving to an episodic developer model.

Knowing that this could be their last attempt as a company they began the amusingly code-named “What If?” project. That became the game that is Life is Strange, a game that evolved the time-bending concepts introduced in Remember Me and builds around it a compelling character narrative and mystery thriller. It was beautifully executed too, a focused more refined vision well within what the reduced team could produce excellently. I had started with Episode 1 released in January and had been playing it on the Xbox 360 version through Episode 4. Even there, despite it being 10 year old hardware, it was still a visually stunning experience.

Seeing that it was 50% off on Steam over the Thanksgiving holidays, I decided to start and finish a new PC play through. Of course, I was also was hoping for a substantial boost in graphics fidelity on the PC edition.

I was not disappointed.

Among the most visually appealing games of 2015

I managed to play on high settings at PC 4k (3840×2160@60fps) (screenshots below) and while the game may not be as technically stunning as GTA 5 or The Witcher III in view distances or triangle counts, Life is Strange still manages to provide a better cinematic experience and is easily among the most visually memorable games of 2015.

More than performance captured faces and ultra high triangle counts are at work here; in word word, I’d sum it up as the ambiance of the setting and story that they’ve captured in the medium. And it’s not just the graphics, the audio editing is excellent as well. There were several times while playing that I took off my headphones and was surprised to find myself in silence. Whether it’s the slight breeze, or chirping birds or soft diner, the scenes were well fleshed out and felt more real than my artificial indoor confines.

Practicing guitar, something I never did enough of

"Home shit home" - Chloe

Chloe "medicating"

Fremont Troll, Seattle

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Most meaningful game I’ve played since Mass Effect 3

Adventure RPG has becomemy favorite genre and while I love the freedom that comes with a Fallout 4 or GTA 5 (playing both now actually), a clearly told tale with truly likable characters and a solid plot is such a rare gem that I can count them on one hand; such represent the hallmark of why I love the medium. As for Life is Strange, I’ll go far as to say that this was the most meaningful game I’ve played since Mass Effect 3. The story is fascinating, the setting beautiful, characters that are truly likable and entertaining, and as a sucker for nostalgia, I felt that they effectively brought back a mix of old and new; having been set in 2011 and in a high school theme.

The game also has a strong sense of present day reality, a unique trait among games these days where fantasy and science fiction seem to dominate. Even most present day games tend to avoid mention to real-life entities, so the game is unique in that it works hard and succeeds at feeling like it’s not just a believable setting, but one in the real-world.

“Maybe I can sneak in here to watch Final Fantasy: The Spirits Within. I don’t care what anybody says, that’s one of the best sci-fi films ever made!” – Max

Social media, smartphones, the modern-hipster vibe of the PNW, references to the ongoing drought are all (not-so) subtle reminders that this game takes place not in some far off place, but in our world, and there it succeeds in providing an immersive experience and a compelling setting for the story as it unfolds.

(I won’t go into the story here; plenty of spoilers elsewhere.)

Speaking of which, I’ve only finished PC Episode 1 so far, so back to the game! 🙂

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The screens don't say it, but 'Facebook' is specifically mentioned in dialog.

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UPDATE (1/12/2016): I recently obtained an Nvidia GTX 970 and decided to finally finish the game in 4k (3840×2160) resolution. I had been playing in 2550×1440 before so I wasn’t expecting a major boost but 4k is double the amount of detail and wow, it is stunning! The below isn’t really appreciable unless viewed at 4k but they make great wallpapers at any scale!