- In photography, exposure is the total amount of light allowed to fall on the photographic medium (photographic film or image sensor) during the process of taking a photograph. Exposure is measured in lux seconds, and can be computed from exposure value (EV) and scene luminance over a specified area.
- vulnerability to the elements; to the action of heat or cold or wind or rain; "exposure to the weather" or "they died from exposure";
- the act of subjecting someone to an influencing experience; "she denounced the exposure of children to pornography"
- the disclosure of something secret; "they feared exposure of their campaign plans"
weeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaare
Monday, September 27, 2010
Exposure
Saturday, September 25, 2010
Observations before Rain
Saturated resources.
Optimized economy.
Incomplete models.
Fallacious assumptions.
Unexpected events.
System erosion.
Disappointing change.
Orange and blue
White so bright it glows yellow.
Water so vast it can show you the sky.
The will of Life sprouting in green and in brown.
Beings, their purpose long forgotten, long neglected,
divert their mind when and wherever they can,
to avoid the inevitable lack of true purpose.
~Sep 2011
Fifth and Craig
Friday, September 24, 2010
1001 computer nights
There was a time when night was a time for sleep. When the range of stimuli and of possible activities were quite limited during the dark hours, and sleep was the favorite nocturnal activity.
Now, it seems to me, this has changed. People can, and would, stay awake all night, were it not because their bodies become tired and ask them for sleep. Sleep is no longer a voluntary action for many, a pleasing interlude to passing days - it seems to be more a pesky bodily requirement that disallows us from using more waking hours away on our computers, on our appliances - either reading, playing, or keeping up with other people's lives through chats, facebook and twitter.
Or in my case, writing a blog entry until I feel my body tire again, and it drags me down again. That, pitifully, is my objective. When did I lose the ability to fall asleep intentionally?
Thursday, September 23, 2010
Historical value
- On the Equilibrium of Planes (two volumes)
- On the Measurement of a Circle
- On Spirals
- On the Sphere and the Cylinder (two volumes)
- On Conoids and Spheroids
- On Floating Bodies (two volumes)
- The Quadrature of the Parabola
- Ethics
- Science (Math, Physics, Astronomy, Chemistry, etc...)
- Thoughts about life and purpose? (People call it Philosophy, but I think that's etymologically incorrect)
Sunday, September 19, 2010
Moving invisible prisons
It's as if each individual on the street presents a force field around them, which pushes against that of everyone else, and in crowds become a full tesselation, out of whose each of its pieces its respective person does not dare project his own truth, lest it conflict with that of his neighbor's.
This interaction of "personal spaces" varies upon each person's perspective - a shy person will feel his own space dwarved by everyone else's, while a confident person might feel the opposing view. But if you understand what I mean, you will know that its effects are real and highly influential on our lives.
How to break free? How to escape from our tiny, invisible, self-imposed prisons? You might forcefully expand our own space to ignore everyone else's - as it is mental, it is a matter of proper thoughts and willpower. But everyone else would not take to that too kindly - some would react by avoiding you as much as possible, while others would confront you physically, an instinctive reaction to recover their territory. In any case, force has few friends, so it does not seem to me as the optimal manner of coexistence. And I find our current lifestyle undesirable too, so how can we improve upon it?
If you see friends walking and talking on the sidewalk together, you know they are sharing their personal spaces. They agree to merge their individualities and differences into a single shared experience for a while, and during this time, they allow each other access to their thoughts, and expressions, and feelings. As much as each one allows, of course. Think about a couple in love sitting together in a park, enjoying their love and each other. They also share their spaces and bodies, and may eventually move on to sharing the rest of their lives.
The alternative that I think as a solution to these prisons is, then, to share. To share our thoughts, our expressions, and to be less afraid of other people's reactions and intolerance, and rather focus on the good one might bring them by interacting with them. I think we should expand our personal spaces, not to push everyone else's, but in an inviting manner, expressing but not imposing, proposing a merging of our lives, if only for a little while, and thus attempt to reduce the fear and mistrust so prevalent in so many people today.
Like Stewart McCoy said, we should open ourselves to the world and to others, because it helps you learn and grow in experience, wisdom, trust, and love. Ok, I made that very last part up, but I'm slightly in a hurry because we're about to reach the Rafting place and I don't feel I have enough time to search for what exactly he said.
I have to take my own advice. Again. For real.
Monday, September 13, 2010
Thinking on the bus
thinking thinking thinking oh my god what am I thinking "my god??" my god, what did I just say? Just yesterday I was claiming to not subscribe to the belief of a god, but oh well, maybe an idea and just a common generic interjection.
I am listening to music from my iPhone on my way from the Pittsburgh airport to the Oakland stop, typing on my laptop while I do so, and bogging my head back and forth to the rhythm of a music that only I can listen to here in this bus.
And I wonder what other people think of me. I focus too much on that, I think. "What is everyone else thinking? Is what I am doing funny/interesting/intriguing/strange/curious/admirable enough for everyone here? Am I making an impression?" I don't know if I succeed, but I sure as well think about it, and I don't think it should be that way.
I should just focus on what I am doing. I mean, I do want to write about something, but that's what's on my mind. Other things on my mind: Leave of Absence, turning the form in to Diane, I imagine the sad expression on her face when I give her the form, I imagine her telling me whether I am allowed to keep this laptop or whether I should give it back to the department. I still have to tell other people about my decision. Who is left? Min knows... hmmm, people in Pittsburgh...
Not many people really. I think Jose still doesn't know... or does he? Oh yes he does - I told him on our trip to NYC, I think. Ashik and Julian know... Laura knows, Min knows... Leila and Ina should still be told. TK and chinese Julian. Lucia.
And then the jolly rest of the family and friends from whom I've avoided questions about my program recently. Marcos, Manfredo, Elisa, Pedro, Marcelo. The rest of the UVG CS crowd, Lucia, Oscar Melchor. Oh, girls here in PA. Amanda, Lexie. Awww, Lexie. I still want to be around for her soccer match in Slippery Rock, though.
That's it for notifications, I guess. What is left? Oh yes. What will I do? :) That's where the interesting part begins, I think. List of possibilities... a little more concrete and actually motivating, as opposed to fucking the dinosaur in front of the Carnegie Museum of Science and crashing into the sun. Here goes:
- Learn and practice Python - become good at it. Enough to work at Google, make cool applications on it.
- Learn to DJ on Ableton with the trial version I have on my computer. It will just take time, but I'm willing to give it time if the results become awesome music :D.
- Learn to program on Android. Julian may help me a bit there, and I'll be glad to help him with the Java part. Win-win :).
- Further practice the piano, learn a few more pieces. I have Filipe's electrical piano in my room to practice with at any time I want, and I can go to the CFA (College of Fine Arts) if I want real pianos to practice with. Even if they are out of tune.
- Learn another (spoken) language, and practice german. I know german well enough so that lessons on the internet and reading the dictionary provide only marginal benefit, I believe, so I think improving my german is better done by practicing with people who already have a fair-to-good level of it and are willing to practice having conversations with me. Ma three Pitt girls are on my mind (Sonja, Kimberly, Cora :). And which other language? Hmmm... French. And italian coming right behind it.
- Learn to dance. I'm interested in several styles. Latin dance, Tango, Ballroom dancing would all be fine. Contemporary dance strikes a special piece in me - the part that wants to move my body in all directions, flail my extremities, and exploit the potential of my body's movements. I know I can move much more and in more manners, and I know I want to. Hence contemporary dance :).
- Parkour, related to my previous point on wanting freedom of movement. Patrick Terry is the guy I'd like to contact about it (well, he contacted me). And then there's breakdancing as well... similar... a little.
- Jump off one of the Pittsburgh bridges? One that has a river underneath, of course. :) (I'm looking at the bridges right now, so I thought of it).
- Learn to farm? I've been intrigued by that, and now I actually know a farmer that I can contact to know more about this. Food production... so essential to me - to every person who eats, but something that so few people know about. I want to know about it. And learn how to do it.
- Finding a cute, smart, wise girl to be with, to share activities and thoughts with, and to fuck :)
I'm on Forbes and Bouquet now, so I'm going to close the lid on my computer and stash it into my backpack. bye!
Post-fuck pity
Yup
As previous posts on my blog may have suggested to the very few people who read my blog, I am taking a leave of absence from the Ph.D. program in Machine Learning I am enrolled in.
Each person who I have told has asked me: "Why?". And to each one I give a slightly different list of reasons, all of which sound true at the time, but which I am actually making up when I am asked. Why don't I give everyone the same list? Why do I make up a different one every time? Well, I'm actually figuring them out myself.
At least one person has told me that it is not wise to formalize my decision until I can at least explicitly and coherently express the reasons for which I want to suspend my Ph.D. program. I understand his concerns, but I will still take the "unwise" approach. I don't know exactly what motivates me, but I do know enough to make this decision at this point.
Sunday, September 12, 2010
Putting you first
Friday, September 10, 2010
Notification process
- Geoff Gordon
- Diane Stidle
- Katia Sycara
- Nilanjan Chakraborty
- David Reitter
- Luis von Ahn
- Julian Ramos
- Ashik Rehman
- Laura Stokes
- Jose Flores
- Min Xu
- Simeona Zalcikova
- Jerry Vinokurov
- Christian Lebiere
- Alona Fyshe
- Prashant Reddy
- Madalina Fiterau
- Leila Wehbe
- Tzu-Kuo Huang
- Julian Shun
- People in the previous two lists
- Dad
- Mom
- Pedro Morales
- Marcelo Mota
- Marcos
Thursday, September 9, 2010
Gender equivalence
Friday, September 3, 2010
A brief history of my sexual self-esteem
Thursday, September 2, 2010
Love freedom
Wednesday, September 1, 2010
Online language
- hey
- <3>3>
- hey
- :)
- how's it going?
- good night
- hey :)
- <3>3>
- hey you're around (professing coolness, unbotheredness - thinly veiling my disinterest for you at the moment)
- i am now
- :P (P for Playful, Pay attention to me, "I want to have a conversation with you", "I care about you and I want to see where you're at")
- i was out earlier (I wasn't ignoring you before, I was out for a reason)
- i did this, i did that, blah blah blah... (These are my reasons. We have started talking now. Ask me about it.)
- busy night for you (I refuse to follow suit with a trivial observation with not much room for extension)
- no kidding (huh)
- are you going to bed? (don't you want to have another one of our long conversations tonight?)
- soon, yes (I don't)
- we have an experiment to run at noon (I give you a sloppy excuse that you know would not stop me if I really wanted to talk to you)
- i see (huh)
- how about you? (Polite question intended to end our conversation with an uncold, somewhat responsive feeling from my side)
- i have to put some clothes in the dryer and then get in the shower...i am waiting for wash cycle to finish (ok, I'll answer your dry question. I am trying to get on your soft side, anyway...)
- ohhhhh man that reminds me
- tonight is trash night (Yes! I found a valid excuse to leave this conversation!)
- I have to go and take out all the remaining junk from my backyard
- cabinets, wooden boards, etc... (And I tell you useless details about it to do a bad job at concealing my desire to leave)
- we'll finally have a clean backyard
- :) (Look, a smiley face. I'm happy. Not about talking to you, but I'm happy about something. Stop worrying.)
- so what happened to jodi? (Just tell me this quickly and I can take out the trash and end it there. I'll extend the conversation just a little bit longer to strengthen the lie that I'm not avoiding you)
- she just called... just a sec (no subtext)
- ok (yes!)
- I'll go take out trash now (bye!)
- I'll be about 10-20 min (I'll be longer than that, and I hope you will have fallen sleep or will be taking a shower by then)
- done (hello? please don't be there)
- poor trash guys are gonna have a tough one with our trash (humorous comment that will end everything in a good note if you don't turn up)
- :P (I'm here! haha)
- no kidding (Fuck!)
- did you put your clothes in the dryer? (Throwing you a bone. Why am I so nice when I don't feel it?)
- i just got off the phone with jodi =/ (Concerned smiley means you have something to tell me)
- she called right when you logged off
- yeah you told me (I know that, you don't need to tell me that)
- i forgot :P (oops! lol! :P :P i'm cute!)
- hehe (feigning amusement)
- i was just leaving (don't you remember??)
- my night has been busy (I have stuff to tell you still)
- and you said she was calling (don't you remember??)
- oh yeah :) (oh yeah lol! :P :P)
- sure seems like it (mmhmm...)
- so what's she going through now? (just tell me this one thing and I can stop this conversation gracefully)
- can you talk? (let's talk)
- i wont keep you up late (pretty please)
- :P (I'm cute lol!)
- :) (noooooooooooooo darn! Your "pretty please" cannot be rejected without you becoming upset or disappointed, and I would be the bad guy... fuck...)
- ok (siiiiiigh. I give you my night hours to talk, I fuck you a couple of times every 3 or 4 months. What a deal.)
- let me switch (Fuck, what I do to keep you happy)
- <3>3>
- :):) (I'll tell you anything now that our conversation's sure to end. Sure, I love you. I'm happy to have talked to you, sure. I'm just glad it's over)
- <3><3><3> (You can do better than two hearts. See, I love you more. Isn't that easy?)3>3>3>
- i love you (Now you say it. I'm saying it, you can say it too.)
- i love you (There. Have it. After some thought, I have decided that I love you too. Spontaneous, huh? That's true love, all right. Night.)