Sunday, July 12, 2009

Oleta State Park








I used to think you had to be rich to enjoy the water here in Florida, but if you go to Oleta State Park, for a very reasonable fee you can rent canoes, Kayaks or Tandems and go out to the beautiful Florida inter-coastal. Just look at the view from the boat: (pic not taken by me)



I highly recommend it. Just don't flip the boat near sharp-edge rocks with two kids onboard, I'm just saying....

This has been one awesome, action-packed weekend, in the past 48 hours Martha and I:
-Hosted a Dinner,
-Hosted a Poker Game,
-Went Canoeing
-Flipped a Canoe
-Watched Two Movies
-Met with other parents from the FLASH parents group at Hollywood Circle
-Rode the bike through the neighborhood
-Almost got run over at State Rd 7.
-Installed a bike rack in the car
...and much more

Needless to say, we are a little tired, but I feel ready for next week, boy I am glad that the summer term course I am taking is not as demanding as the last three classes.

Anyway ya'll, just an update. Take Care of yourselves. Be good to each other.

J.V.

Saturday, June 20, 2009

Saturday Morn



It's six in the morning, still tired, sleepy from staying up late the night before, (watching Clint Eastwood in Gran Torino) I hear sounds, what is that? The theme for Mickey's Clubhouse? wow, yes it is, I hear knocking on the door, is Anthony, and he is ready for a new day, next thing I know the bed gets overrun, Gaby, Anthony, the cat, Martha and I are crammed up, Anthony is constantly jumping, Martha is checking her email, and I am trying to squeeze another 15 minutes of sleep. It's futile, I wave the white flag and prepare for a brand new day.

There's so much to do, I have to pack for tomorrow's trip, I have a research paper, a midterm, homework questions and a programming assignment, not to mention the fact that we need to pick up around the house, do laundry, and watch Anthony while Martha goes to yet another baby-shower. So many babies that we know, must all our acquaintances have kids at the same time?

In any case, here I am, deciding what has priority, and I think I'd rather spend the day doing Fatherly stuff, I am going to miss Father's day, Martha's b-day, and a whole week of interaction that I am never going to get back. The school work can wait for my hotel room in Chicago. (well, it's Schaumburg to be precise)


Of Books and other Projects



Two weeks ago I finished reading "Journey through Genius, a history of Mathematical Masterpieces" a look a Mathematics's greatest theorems from a historian's perspective, it went over the lives of the world's most influential math masters, I was fascinated with the elegance of the greek's Geometry, the simplicity and genius of their proof. Archimedes proof of the Pythagoras Theorem is breathtaking. The amazing skills of Newton and Euler left me in startled. 500 years from now, our computing and communication technology will be obsolete but their theorems will still be sound and relevant. Math theorems are forever, we can always add to the knowledge but we can never make it obsolete.

Take Euclid's proof that there is an infinite number of Primes, he uses redutio ad absurdum.

1. Suppose that there exists a finite number of primes, and the largest prime is Pn.

2. Now take all the primes up to Pn and multiply them together and then add 1.
1 * 2 * 3 * 5 .......Pn + 1 = N

3. Now, this number N by construction, is either another prime or divisible by a prime number larger than Pn.

4. Q.E.D.

Thousands of years have passed since Euclid's time and nobody has been able to put a dent on his proof. It's simple, concise, elegant and pure genius. If you can appreciate that, then you can see why so many say that math is the language that god speaks. I don't know about all that, but it's the best language to describe natural phenomena and it's the best tool to model and understand our world, not to mention that it's beauty is captivating.

I have also been reading Bart Ehrman's books, Jesus, Interrupted, God's Problem and Misquoting Jesus, and studying the bible from a historical perspective. I am interested in knowing what's in the Bible. It's good to know the circumstances around it's many authors, the story of the people who wrote them and why it matters. I have learned a lot about the New Testament, things that you don't learn in Sunday school. I don't think that knowing about the Bible is necessarily a stumbling block for people of faith. Although it can open up the doors for more doubts. It'll let that be for now.

I have so many side projects that I have started and left open...

***Breaking****
Just found out Gaby has a 100.4F temperature, so I have to go to deal with that. No worries, I am sure she's going to be fine, but I am going to have to cut this short.

Be good to each other.

J.V.

Sunday, June 14, 2009

Bicycle



When I was ten years old, on Christmas day I woke up to the best Christmas gift of my entire life. As soon as I opened my eyes, there was the nicest bike, right in my room! From then on, I would spend my days after school riding around Barcelona, that's how I remember my childhood, racing my buddies, going places too far for my parent's comfort, I would head out there, just myself and the bike, and I would savor the day, feel the hot breeze of the Venezuelan East Side, I would stay in the sidewalk the whole time, but the rides could always be dangerous, there's no such thing as a pedestrian right of way down there, and I almost got hit many times, but I learned to be careful, to be alert on the road. When you are riding a bike it's the exact opposite of patrolling in the infantry, the key is to be seen. So I would make sure that I was in nobody's blind spot.

I liked to ride so much because it gave me time to think about stuff, I would ponder upon the things that seemed so important back then, plans for the future, questions about life, about school, friends, later about girls that I never had the courage to speak to. I remember the last time I rode the bike in my town, I knew I was about to come to the United States and I was conscious of the fact that this would be the last time I would see my neighborhood like this, I tried my best to take a mental snapshot of the park I used to ride trough, my park, it was basically a wide sidewalk lining up the main avenue that connects Barcelona to Puerto La Cruz. I don't remember what else I did that day, all I can recall is how it felt, to know that life was changing, to be aware that after that day things will never be the same. It hasn't.


Today, I rode a bike again, not trough the old park of my childhood, but trough my current neighborhood. Today was one of those nasty hot muggy Florida Summer days, the thunderstorm clouds lurking nearby, threating with rain and lighting, the multitude of little bugs hitting my eyes, the fiery hot air that burns my lungs. Sweat sticking to my shirt, and I am loving it, I traverse all the streets in my block, looking at all the houses, all the palm trees, mango trees, the local dogs, rednecks working on their cars, teenagers hanging around, people fishing in the canals, (will they eat whatever they catch?) I ride around, feeling like I am twelve again, I swear I must have been smiling the whole time, although I am sure I must have swallowed a bug or two.

I think I am going to do this more often.

J.V.

Friday, June 05, 2009

Chicago



I'm in Schaumburg IL, in a work-related trip to the Mother Ship (Company Headquarters)thankfully, work has been uneventful, which means things are going according to plan. It's interesting to see other sides of the business doing their thing. I am at one of the factories doing some quality control work, actually, my job is to standby, in case a major catastrophe or something comes up. The thing about that is that I am there representing my whole department. People here are not shy to tell me their opinion of the Development team from Florida. I think it's natural, because the feeling of love is mutual. Other than that, I am having a good time. I kind of like Chicago, it seems like NYC with a Mid West mentality. Everywhere you look there are people with Cub's shirts, hats, etc, and you can't help but to smile and sympathize, for a city that still loves their baseball team after 100 losing seasons can't be all that bad.

The only thing missing is Martha and the kids. I know they would love it here, the weather is nice, and there are a lot of things to do here. It's too bad they could not make it. In the other hand, it's nice to wake up in a quiet room. Lately I've been starting the day with a hyper three year old and two cranky women, one is two and the other 24, they both act the same in the morning. The funny thing is, I can't live without any of them.

Well, it's time to go to work.

J.V.

Sunday, May 31, 2009

The Curious Case of The disappearing Milk Bottle



This morning we lost a milk bottle. It must be in the same place where all the odd socks go.

There's not much of a story, really, the last time I saw the bottle was this morning after the kids got out of bed, we have one for each child. Gaby was asking for milk so I took one down to fill it up, when I came back upstairs to get the second one it was gone. Just like that. I thought, no big deal it probably rolled under the bed or something. So I started to look for it. It's been 12 hours, we turned every piece of furniture, searched every imaginable place, questioned each other's sanity, integrity and method of birth, (not really, actually it has been a civil search, it's amusing really) but we have not found the bottle. The mystery remains to be solved. It has to turn up eventually, I can't wait to find out where the thing is. I am not sure I am going to be able to sleep soundly until the bottle turns up.

J.V.

Saturday, May 30, 2009

I am still around



I just have not had the chance to write. It's hard to find the time to write something worth reading. Personally I am good. I am glad I could pass Digital Comm. That class was very tough. However, I liked it. I feel more drawn towards mathematics. I just have to accept the fact that there is so much to learn. Of all the skills that can be learned in my profession, I believe that math is the more valuable, it's something that will never go out of date.

Anyway, I'd rather not write at all than to publish a bunch of non-coherent rant, so I am cutting it short for now. Maybe I'll get a chance to write later.

J.V.

Sunday, March 29, 2009

Stress can take the joy away from anything



I truly enjoy figuring out how things work. That's why I am in grad school, I find all of mathematics fascinating, elegant and beautiful...(just like my wife). However, It has been difficult for me, I keep taking these test where the problems that are given to me take me by surprise. There's nothing more discouraging that sitting in a test with a question you have no idea how to answer, not even how to begin to approach the problem. Somehow, that hasn't stopped me from trying. In this grueling process, I have learned a thing or two here and there. Here's what I'd like to share.

You don't know crap until you've done it



That's true, Anyone can read and memorize technical jargon until they are blue in the face, but to really know something, you have to put it in practice. You can't become a good runner without running. You can learn all you want about painting, but nobody can call themselves a painter until you actually paint something. Same thing with engineering, you have to put things together, try things out, make it work, and then the theory solidifies in your head.

Grades don't really mean crap



Ok, it's funny that I say that now that I am no longer getting good grades, but it's true. Yeah, I used to get good grades in my undergrad, but I wasn't trying to get an A, I was really trying to get to know the subject. I knew people who would try to do just enough to get the grade, and not more, any "wasted" effort learning something that wasn't necessary to get a good grade on the class was in their eyes, an inefficiency, the whole point was to get the degree so they could check that box. I, in the other hand, became thrilled when I realized how much there is to know about computers. I had to work hard for the grades, but usually the more effort I put in a class, the easier it was to get an A.

Not Anymore.

These days I study, I memorize, I read, I try to comprehend, but there's so much material, and it's all so new, I feel I've met my limit, however, I am not defeated, I will keep going. I will not give up. I am trying new things, for example, (and this may sound obvious) but I am going to try to concentrate on solving problems, practice, practice, practice. Also, I am going to try this thing I heard somewhere, I am going to try to write all the theory concepts in my own words, that way it forces my brain to process it. It's tough to do with the abstract math, but it helps.

Anyway, I have to go now, Gotta help pick up the house we have visitors coming.

Later ya'll.

Be good to each other.

J.V.

Saturday, February 28, 2009

Academic Battle









I have been trying to learn a brand new professional skill for the past 12 months. It's called Digital Signal Processing. About this time last year I made the decision to focus my Master's Degree on Electrical Engineering as opposed to Computer Science. Ironically, that decision was based on the assumption that a degree in C.S. would be too much work (because of the programming assignments) and that DSP would be easier because it's math based, after all, how hard can the math be?

Well my friends, on retrospect I could welcome programming projects, I have been reviewing and learning math, math, math for the past 12 months. I think I am finally getting it, but only because of rote determination, by the sheer power of my fear of failure, I have been spending my evenings and weekends trying to know, and understand the material in the books pictured above.

From Calculus I am reviewing Integrals: Integration by parts, the number e and its properties, logarithms and logarithmic functions, Taylor Series, Fourier Series, Power Series, Trig identities.

From Signals and Systems I had to teach myself the Convolution Integral, something that I never saw my undergrad and something that was truly meant for computers to calculate, I don't know how on earth mathematicians knew these things before the age of electronics. Kudos to them.

From Probability and Random processes I realized that I am a math chump, an inferior being who can't grasp the simple concepts of combinations and permutations, who has trouble setting up probability densities and distributions. Random variables, Random functions, Random sequences and Random processes nearly took my sanity away last semester.

This semester looks more promising, since we use all the math in the foundation subjects to apply them and come up with working systems that transmit and receive information using electromagnetic fields, binary or M-ary signals. We learn about the signal to Noise ratio necessary to have a low probability of error. It's kind of rewarding to see how all the material comes together to make something do useful work. I never thought so much about something we take for granted on a daily basis. We expect cell phones to work, our laptops to get flawless wi-fi signals, our long distance phone calls to sound crisp and instantaneous. Behind all these things there were industrious engineers making things happen.

So I have been studying. I take a break every now and then, but I can't think of much else, just the family, the job, and the math.

I am glad I took this break though, after this a little more work and then put the kids to bed, and watch a movie with my lady.

Be good to each other guys.

J.V.

Monday, February 16, 2009

SHIT



Venezuela is going to be the next Cuba. It's really upsetting. Well, they chose that path, let's see where it leads them. Oh well. I am glad our family is here.

J.V.

Sunday, February 08, 2009

Busy Week




Last week was non-stop craziness. Hopefully things will get back to a slower pace now. School is finally picking up, Work has been ramped up for a while now. I've also made new commitments that I feel are important. So as a result, now new post this week. No worries, I'll be back soon. I always come back.

Take care. Thanks for reading.

J.V.

Sunday, February 01, 2009

25 Random Things about me



I got hit by the meme in facebook, and, I don't know, it seemed like a good idea at the time. I thought I'd reproduce it here.


1. Deep down, I am just a curious person. I love to learn things just for the fun of it.
2. I am the definition of a nerd, dork, etc. etc.
3. When I was a kid, I was very shy.
4. I love books, baseball and science.
5. I used to think I was good a Math until I got to Calculus.
6. Computers fascinate me.
7. I have an awesome family
8. I never thought I could love my kids as much as I do.
9. I still feel like a kid.
10. I love Spanish food.
11. I must have spent 20% of my childhood riding a bicycle.
12. At the age of 12, I started reading Stephen King novels.
13. I was born and raised in Venezuela, lived there until I was 13.
14. I learned English by watching T.V.
15. My middle name is Ali.
16. I don't like Sea Food.
17. I love Italian food. Specially lasagna.
18. I put my foot in my mouth a lot.
19. I still drive my first car, and after ten years, can't find a reason to get rid of it.
20. Thanks to the Marines, I have been to more countries than states.
21. I have been to 14 states.
22. I love to travel.
23. I honestly and silently admire my son's courage (At 3, he has more balls than most adults I know)
24. I love math, but math doesn't love me back.
25. When I was a kid, I wanted to be a baseball player and a Pastor/Missionary in the off season.

Saturday, January 31, 2009

Gustavo Duarte's Blog



Software, Computer and Business.
A new favorite. Where I can find good engineering articles and technical essays written in an easy-to-digest way. The articles are like Coding Horror's, but with more meat in them.

I got lured in with "Anatomy of a Program in Memory" a detailed description of stack, heap, and bss space in memory, something that I had to learn the hard way, (finding and fixing mysterious bugs) it was finally laid out and explained away.

The article that got me hooked to the blog was "Lucky to be a Programmer" which is something I can relate to.

I don't know much about who this Gustavo dude is, what exactly it is that he does, the only thing it says in his profile is that he works in Colorado. Secret Government Agent? Nah, probably AMD, or Intel. There's too few software engineers that are that familiar with hardware. My guess it's that he's a processor designer.

Enjoy.

J.V.

Wednesday, January 28, 2009

Miami Heat Game




Low Bowl Seats at the AA arena: $66

Parking: $10

Cotton Candy for Anthony: $5.75

Spending quality time with my son: priceless.


I wasn't planning on taking Anthony to the game since I thought he was too young to enjoy it. But he behaved surprisingly well. Plus we enjoyed watching the Heat explode in the third quarter, I think Wade made the best play of the year tonight. I have no words to express the sweetness of the slam dunk he pulled. When I find the youtube video I'll post it.

Good Times, Good Times.

****EDIT*******

Here's the video, you could see me high-fiving Wade right after...well, not really, but still, it was awesome, the fans went wild right after this.




J.V.

Sunday, January 25, 2009

Something deep to think about






Kevin Kelly, executive editor from wired magazine gave an interesting talk on TED. It's titled "Predicting the next 5000 days of the web".

He mentions that the web as we know, it's only 5000 days old. It started by linking computers (in the old days), then it evolved to liking pages, but what's next?

I don't want to spoil it, but it has to do with A.I. and consciousness.

I couldn't help to think that Isaac's Asimov's fantasy, is going to become true.

Saturday, January 24, 2009

Cool Visualization



I've always wondered how the zip code system worked. So did this guy, and thanks to him, it's easy, simple and beautiful. Good job dude.

It was done using Processing, a programming language used to visualize data.

Gotta love'em interwebs.

J.V.

Thank you.



Iraq and Afghanistan Veterans of America

I was just at the lobby of the office building where I work, where I saw this ad playing in the big screen.



This was touching, because for some reason, that's exactly how it feels when you are back from a long deployment. I felt so alone even though I was surrounded by people who love me and care about me. When I saw what was happening I decided not to let the war define who I am. I made myself a promise, that I would move on to the next stage of my life. But I was lucky because I have an awesome support system, and I had some goals set in stone that helped me keep my mind off the past. It also helps that I blogged about those experiences here in this blog.

However, there are times when you need more than that. I am thankful to the Iraq and Afghanistan Veterans of America for having this website. I sincerely thank you because I know there are some out there that can use your help. Veterans sometimes come with invisible injuries that must be treated.

Busy Weekend



This weekend I will be:

1. Moving furniture for a friend.
2. Working overtime.
3. Studying Maximum Likelihood Decision Rules and Maximum A Priory Detection Probability for my Dig. Comm. Class. (Joy!)
4. Spending quality time with the Monkeys.

The last one will not be a chore at all. The kids are at that age when they are actually fun to be around. They are not as helpless as babies, but they still have uncomplicated behavior. (unlike older kids)

So it's really easy to have a good time, just go to a park and let them run wild.

Anyway, that's all for now. Be good.

J.V.

Thursday, January 22, 2009

Military Justice



I saw this article in the news today. The headline reads "Marine Jailed for Sex with Widow".

It's a short, very sad story. Recruiter gets a kids fresh out of high school in the Marines, kid goes to Iraq. Kid dies. Recruiter sleeps with the kid's wife. Pretty screwed up right?

If you get technical about it, the kid was already dead. And there was no adultery. In a civil court, (if adultery were to be a crime, which I don't think it is) the case would have been thrown out.

Not in the military. There's a widely practiced thing called "making an example out of you". I looked up Article 134 of the UCMJ (Uniform Code of Military Justice) and the definition of Adultery is vague enough to include the behavior of our Casanova recruiter.


Conduct prejudicial to good order and discipline or of a nature to bring discredit upon the armed forces. To constitute an offense under the UCMJ, the adulterous conduct must either be directly prejudicial to good order and discipline or service discrediting.


So that's what happens if you mess around. The story doesn't say how this came about, did the widow complain afterwards? I wonder how does she feel right now? Was the Marine Corps too harsh on the recruiter? Should the widow share some of the blame? Does all of this even matter since the kid is not even alive anymore?

So Sad. Damn.


J.V.

Tuesday, January 20, 2009

Trivial fact about my self



You know how sometimes you could have a song stuck in your head?

Well, I spent all 13 weeks of Marine Corps Boot Camp with the song Swallowed by BUSH stuck in my head.


And for the whole second half of my tour in Iraq, I was singing Bonito, by Jarabe de Palo.

J.V.

It is NOT good to be a Gator




Ok, I need to calm down, I know. I am really upset.

one.

two.

three.

four.

five.

six.

seven.

eight.

nine.

ten.

Ok, better now.

I applied for a private, student loan last September, not a Grant, not a subsidized loan, it was a private loan. It was between me and my lender. They told me they had everything they needed from me, that they were waiting for my University "to confirm my status".

My employer reimburses me, but I have pay tuition first. UF got my application months ago, but did not bother to inform me that they were not planning on approving the loan until I finally got to speak to someone today. Today, after tuition was due last week, two weeks before I get dis-enrolled for not being able to pay tuition.

Is not like I was cavalier about it. I called the financial aid office numerous times, asking what was going on with my money, NOT ONE PERSON COULD TELL ME what was going on until today.

The reason for denying my loan? Bad Credit? Nope. Information missing? NOPE, They are a bunch of retards? no, I don't think so, even though it's debatable.
It's because I am only taking 3 credits, so I am not a full time student, so therefore, I must not need the money. Thanks for telling me in advance, UF.

/*******EDIT***********/
I feel better now.
Ahh, the therapeutic powers of blogging.

J.V.