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So far Kai Staats has created 575 blog entries.

A return to Hawai’i, a photo essay

Lava Flow, Hawaii by Kai Staats

Lava in Hawaii by Kai Staats Lava in Hawaii by Kai Staats Lava in Hawaii by Kai Staats Lava in Hawaii by Kai Staats

South Point Hawaii by Kai Staats There is an amusement park quality to the Big Island of Hawai’i, a series of microcosms and ecosystems juxtaposed such that tropics and snow are little more than an hour by car. You need only travel for fifty miles to transition from a place which receives 400 inches of rain per year to another which receives just one. From flowing lava to lush forests, from snow-capped peaks to the warmth of a tropical ocean, the diversity of this land is like few others in the world.

Halipe Hawaii by Kai Staats In two hikes, six days in total, Colleen and I moved some 50 miles by foot, carrying tent, sleeping bag, rain gear, cook stove, fuel, and food. We treated water along the route, knocked a coconut from a tree by means of a found projectile, unsuccessfully cut into its shell, and spent the afternoons in the sun and water. At night we were greeted by turtles just inches from our camera and light. A massive eel caused us to wonder if snorkeling by day in this remote location was a good idea.

Halipe Hawaii by Kai Staats As in 2012 when I visited the Big Island and wrote The Birthplace of Stone, there is a sense of returning home, to be reminded how the Earth was formed. The raw, exposed, treacherous nature of walking on lava leaves one uncertain at nearly every step. The hazards abound while the beauty overwhelms.

Halipe Hawaii by Kai Staats This was the kind of adventure that is not easy nor easily ignored. It settles into your skin much as the salt accumulates in your hair or the sulfuric vog pulls at your lungs. Eventually, the memory fades, but something says you must return again. That way of living, in which all that is required is on your back, that is what for me feels natural and normal and true. The rest, this is the dream from which I hope to wake and return to the real world.

Backpacking in Hawaii by Kai Staats Backpacking in Hawaii by Kai Staats Backpacking in Hawaii by Kai Staats Lava in Hawaii by Kai Staats

By |2017-05-24T18:03:03-04:00January 20th, 2017|From the Road|Comments Off on A return to Hawai’i, a photo essay

The spoils of war

In our effort to come in from the cold, we forgot the pleasure of growing warm. In avoiding the heat of a sweltering afternoon, we lost a view to the setting sun. In protecting ourselves from nearly invisible invaders, we forgot the smell of fresh soil pressed beneath our fingernails.

Our tolerance is reduced, our threshold decreased. Biology always avoids discomfort and chooses the path of least resistance. Our species was not satisfied with simply building a shelter. Instead, we transformed the undesirable places, the unreachable depths made accessible and breathless peaks available for those able who pay.

What we did to survive a century ago is now a televised game. We removed the risks only to seek the extremes. Our entertainment has become the very violence we fought to resolve. We have returned to the gladiators of ancient Rome.

We have forgotten the beginning of the journey, the objective long ago surpassed. We conquered the natural world and now rest among its ruins and spoils. The rubble around us yet smolders, those trapped beneath the fallen walls die at an alarming rate. If we hurry we can yet rewrite history from what we now see. Species, languages, quiet places and dark skies relegated to the museums and theme parks of the next generation, pages in our notebook. A footnote from the author will warn, “In our effort to keep from feeling the cold, we made things a bit too warm.”

By |2017-01-22T17:19:49-04:00January 17th, 2017|Critical Thinker, Humans & Technology|Comments Off on The spoils of war

A mantra for the New Year

Seek intellectual stimulation.
Express creativity in multiple forms.
Promote science education as the best hope for the next generation.
Never stop learning or challenging the norms.

By |2017-01-22T14:00:27-04:00January 1st, 2017|The Written|Comments Off on A mantra for the New Year

Karoo GP and TensorFlow

Yesterday I received a revision to Karoo GP which now includes the Python machine learning library TensorFlow. The 10,000 row dataset which consumed 48 hours for 30 generations of evolution on a powerhouse 40 core motherboard now runs in less than 4 minutes on a single GPU card.

30 lines of code revised, and Karoo enjoys a 720x improvement in performance.

I am blown away.

The updated version of Karoo will be released to github with the close of December, after the contract developer and I complete a suite of tests and the code is prepared for release.

By |2017-08-05T19:09:18-04:00December 3rd, 2016|Ramblings of a Researcher|Comments Off on Karoo GP and TensorFlow

The Ebb and Flow

In June, July, and August I was almost daily engaged in the application of evolutionary computation to glitch classification at LIGO. I worked extensively with Marco Cavaglia and his students Hunter, Luciano, and Kentaro for this effort.

We wrestled with the data, trying to find new ways to extract features which provide stronger correlations. We made progress, got lucky a few times, but more often than not hit dead ends which forced us to circle back to the start.

The joy of this arduous process is complex, for it entails both a passion for success and failure, the two faces to discovery. My professor too often said, “Research is hard” as a badge of honour, a mark of the fearless and brave and dedicated. Yet he failed to say “Research is rewarding!” As a recent New Scientist article presented, it is the people we work with that make most jobs tolerable. I am fortunate to have the best of both–an incredibly engaging challenge conducted with incredibly engaging people.

I have the joy of working with some of the brightest and the best, the funniest, the most seasoned and the most juvenile. We laugh far more than we do argue, yet we celebrate only long enough to realise our mistake and then dive back into another seemingly endless, dark tunnel. The phone calls, the TeamSpeak meetings, the hundreds of emails that keep us going. For with each communication we are challenged to prove our findings, we are challenged to be better at our job than we were before. No one ever says, “That is good enough.” Always, the challenge is for more. Higher accuracy. A stronger correlation. An improved better dataset. Better writing, presentation, and publication.

This week I will officially engage as a “Visiting Scientist” at the Embry-Riddle Aeronautical University in Prescott, Arizona where I am working under Dr. Michele Zanolin and with Marek Szczepanczyk, PhD candidate and chair of the supernovae group at LIGO.

Together, we are applying evolutionary computation, genetic programming in particular, to the classification of Coherent Wave Bursts (CWB) in LIGO data. While we have just begun, only a few data runs in our shared experience, we know the work will be long, challenging, and more likely to fail than succeed. But it is the people with whom I am working which compels me, as much as the prospect of success. If I can play a small part in the team which may, some day, detect supernovae using gravitational wave astronomy, then that small part will be an honour indeed.

By |2017-08-05T19:09:23-04:00December 3rd, 2016|Ramblings of a Researcher|Comments Off on The Ebb and Flow

version 2.0

The Internet has failed to deliver what was promised over two decades ago. Or perhaps, we have failed to fully embrace that which it delivers.

We have at our finger tips facts, figures, and data. At any given moment, 24 hours a day we can validate and substantiate the tidbits of information which bombard us. We can negate rumours, stories, and marketing campaigns that tease our sense of logic or appeal to our emotional pleasures and fears.

Yet, we do not.

The Internet also delivers a kind of drug, an addictive substance which calls upon the very foundation of our DNA. We are drawn into conspiracies, twisted logics, and backward ways of thinking that support our innermost fears, the stuff that predates one or two generations as we give into eons of xenophobic behaviour.

While the spiritually minded speak hopeful of consciousness rising, I see instead the rise of the human species for who we are when the spiritually minded retreat to their havens of like-minded and similarly kind.

Perhaps some day the Internet will deliver an upgrade to humanity, a version 2.0 in which we care about the other as much as we do our own self. But for now, the beta release a few million years in the making will have to do.

By |2016-11-21T03:45:21-04:00November 21st, 2016|The Written|Comments Off on version 2.0

the gift

I have a gift for you.

Something thin, transparent, yet powerful and strong.

It is able to block the most painful, invisible projectiles and
in the same moment, allow what is desired to enter.

It is neither supernatural nor entirely physical, … or perhaps it is both.

I have something for you, a gift that cannot be given, a source of tremendous power that is always within reach yet difficult to receive.

The gift is you.

By |2018-11-24T01:24:51-04:00November 18th, 2016|The Written|Comments Off on the gift

From Pinocchio to the Terminator

A.I. Apocalypse, Arizona Science Center, October 21, 2016
“From Pinocchio to the Terminator, What A.I. Teaches us About Ourselves”

Kai Staats was the opening presenter, joined by Dr. Peter Jansen and Prof. Clayton T. Morrison from the University of Arizona for a panel discussion for this unique event.

By |2017-04-10T11:17:31-04:00October 22nd, 2016|Critical Thinker, Film & Video, Humans & Technology|Comments Off on From Pinocchio to the Terminator

When the goal is behind you

My revised MSc thesis was submitted today. More than 120 hours effort across six weeks. There is no end, for there is always room for improvement, always more content to generate. Ultimately, you just stop and turn it in. Challenging, educational, and rewarding. Now, I wait …

By |2017-08-05T19:09:31-04:00October 13th, 2016|Ramblings of a Researcher|Comments Off on When the goal is behind you

When fall arrives to the Rockies

Kai Staats: Buffal Peak Ranch, Sep 2016

Kai Staats: Buffal Peak Ranch, Sep 2016 Kai Staats: Buffal Peak Ranch, Sep 2016 Kai Staats: Buffal Peak Ranch, Sep 2016 Kai Staats: Buffal Peak Ranch, Sep 2016 Kai Staats: Buffal Peak Ranch, Sep 2016 Kai Staats: Buffal Peak Ranch, Sep 2016

Kai Staats: Buffal Peak Ranch, Sep 2016 Sometimes fall comes gradually, over the course of several weeks such that one is hardly aware of the looming change. Leaves transition from green to yellow to red to brown as the Sun traces lower and lower arcs across the sky.

But sometimes fall comes on the tail of gusting winds so strong that trees shed their leaves in a single day, and the temperature marks the change of seasons from sunrise to sunset. No matter the velocity, when winter approaches, fall descends upon the Rockies with bold display and vibrant array of all that will soon be buried in snow.

Kai Staats: Buffal Peak Ranch, Sep 2016

By |2016-09-25T23:38:45-04:00September 24th, 2016|At Home in the Rockies|Comments Off on When fall arrives to the Rockies
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