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We're a little crazy, about science!

Posts tagged “research

Day #90: Memory

memorization

I have a lot of memorization to do these days. Things that are important , steps to set things up, new biology, new techniques, new, new, new… well you get the point. Memorization is the bain of my existence. It’s not even a matter of not wanting to memorize something, it’s just old war wounds, no really.

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Day #89: The stress of life

stress

Today I get to play catch up. I’m running on not a lot of sleep, but there is so much to be done it isn’t funny. Ironically enough, it’s not all school either. I have life things catching up with me, car repairs that I need to do, house things, you know the usual day to day things that pile up despite our best efforts.

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Day #88: Experimental Headaches

EEG

EEG cap

I’ve talked about my impending deadlines a lot lately. I also mentioned that I had an experiment that I needed to do to meet a deadline, well it looks like we may or may not meet this goal. Let’s talk about the latest headaches.

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Day #87: Classifier progress

Kernal function

Well it’s been an interesting experience. I’ve been working hard to train a binary classifier to predict the two classes in my data. There has been a lot of ups and downs and more importantly, there has been some progress. It isn’t perfect, but it’s a start, so let’s look at what I’ve got so far and where I’m headed.

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Day #86: Or maybe not…

vicous cat

Even my cat doesn’t like the news.

Last post I had triumphantly declared that I had scheduled my QE date…. wellllllll maybe not. I had a last minute email from one of my committee members saying they had another obligation that day that they had forgotten about. So today let’s talk about why that is okay, even though it isn’t really.

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Day #85: My QE date is set

Brain

Sometimes you need to get… a head. See what I did there?

Well it happened, the date for my qualifying exam has been set. I’m nervous, I’m excited, I’m mostly just anxious to get it done. Quite frankly I’m exhausted, so it will be nice to get one thing off my to-do list. Let’s look at how I need to get ready.

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Day #84: Model training progress

 

Day 84 - SVM hyperplane

Two dimensional data is easier to visualize than 202 dimensional data.

I don’t normally leave my computer on 24 hours a day, but it has been hard a work, so it hasn’t been off in days. Training a model can take some time, as I am finding out and while I’ve made progress on the resulting model, it’s still not where I want it. Let’s talk about what has been going on.

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Day #83: An unexpected gift

Day 83 - Gift

I’ll let you in on a secret, I’ve been doing science outreach on a regular basis for the past 3-4 years now. Specifically with Skype a scientist I’ve volunteered every term since it was pretty much first started. My secret, if not horribly kept, is this… I am ALWAYS nervous to give my talk. That doesn’t mean it isn’t worth it and let me explain why.

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Day #82: Congrats, it’s an overfit model

Day 82 - example overfit model

There I was patiently waiting for my data to finish being processed, an hour, two, time kept moving as did the little animation letting me know that the algorithm was still doing its thing. Then it was done, I had a new, more complete model and it was glorious… until it wasn’t.

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Drawing a line between quantum and classical world

Schrodinger's cat

Quantum theory is one of the great achievements of 20th century science, yet physicists have struggled to find a clear boundary between our everyday world and what Albert Einstein called the “spooky” features of the quantum world, including cats that could be both alive and dead, and photons that can communicate with each other across space instantaneously.

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