Advertisements

We're a little crazy, about science!

Posts tagged “PhD

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.

(more…)

Advertisements

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.

(more…)


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.

(more…)


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.

(more…)


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.

(more…)


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.

(more…)


Day #81: Creating a Model

Day 81 - Classifier

Today is going to be a long day. I’m training a model using some data I’ve collected. Now, depending on your background that sentence either meant something to you or was complete gibberish. In either case, let’s talk about what I’m doing, even though I can’t get into specifics about my data.

(more…)


Day #80: Experimental Design

 

Day 80 - Experiment

I have funding for an experiment. Well let me rephrase, I’ve had funding for an experiment. It’s new, it’s exciting, it’s everything I wanted it to be… but there is a catch. My PI and I don’t see eye to eye regarding the experimental protocol. It’s not a matter of a fledgling PhD student thinking he knows better, he is well know for losing sight of the big picture in favor of collecting as much data as he possibly can.

(more…)


Day #79: QE update

day 79 - presentation

As promised from last post, I have an update regarding my QE. This will be brief, but there are a few final things I need to get done before I can do my presentation so let’s talk about that!

(more…)


Day #78: The Qualifying Exam

exam

It never occured to me that this was unique to the American higher education system. However, when I was having a conversation with an overseas collaborator at the Bristol Robotics Lab in the UK, I got a confused response when I mentioned I was getting ready to do my qualifier.

(more…)


Day #77: Sometimes life gets in the way

Well it looks like it’s another day without a post, don’t worry I’m not making it a habit, but I’ve had some personal issues come up today that I needed to deal with. Not to worry though, I’ll be back at it tomorrow.

Until next time, don’t stop learning!


Day #76: Organization

day 76 - organization

Today is going to be a busy one. Not for me exactly, but my computer will be busy cracking away at the code I wrote. Unfortunately it takes FOREVER to run, but it got me thinking about MATLAB and how we write code for everything.  More to the point, it got me thinking about how I organize my files.
(more…)


Day #75: Deadlines in Academia

5 tacks on a single date on a calendar

 

5 tacks on a single date on a calendar

Getting a PhD is a weird process. Sometimes it seems like everything is falling apart and somehow (hopefully) it comes together in the end. To that point, in an academic setting, deadlines tend to group together. For instance I have not one, not two, not three, not even four, but five deadlines coming up back to back. Today, let’s talk about why that is in my case.
(more…)


Day #74: Finding your motivation

day 74 - motivation

You don’t want to do it. I don’t blame you, I wouldn’t want to do it either. So what do you do when the work is piling up and the weight of things in your to do box is so massive that you feel like you can’t move? Well first, remember you’re not alone. Next, …well that depends on you.
(more…)


Day #73: Halloween!!

Today is Halloween, my favorite holiday! I don’t usually do anything too spectacular for the day, it’s more of an excuse to binge horror movies and enjoy the halloween candy I bought. In the spirit of halloween, I don’t plan on posting anything major today. We can get into it tomorrow, but as I’ve mentioned over the course of the last 72 days, taking a break can be a good thing.

If you are looking for a ghoulish reading treat, I recommend my yearly post on the REAL zombies of nature! Be warned, it’s not for the squeamish, that’s for sure! In lieu of my usual sign off, let’s just say

HAPPY HALLOWEEN!!!

halloween


Day #72: The dreaded email…

email

Fun fact, no one ever enjoyed sending an email. Least of all an email to someone you’ve never met, not just an email, a cold email. In the spirit of halloween, let’s talk about the scariest thing I can think of outside of the horror of finding no significance in your data.

(more…)


Day #71: Busy, busy, busy!

A quick update since I have a lot of work going on today.  Originally, I  has some outreach planned for the day, but that had to be rescheduled. I also had a very thorough review of my qualifying exam project with some very exciting results. Once I reschedule for the actual QE, I’ll talk more about that research, but I typically devote an hour or more to writing these posts and I cannot do that today. I anticipated this though and even included it in my original post, in any case, I have another Skype a scientist session scheduled for tomorrow, but I should have more time to devote to the blog after (or maybe before, who knows).

Until next time, don’t stop learning!


Day #70: The art of goal setting

day 70 - goals

Some days I feel zero motivation to do anything. Usually I indulge those feelings because if I don’t it won’t go away, more importantly if I don’t then I sit in front of a computer/book/etc. and get almost zero accomplished. Frankly, I think trying to power through the feeling and get work done just isn’t healthy and experience has shown it does absolutely nothing for me. This brings me to the topic of the day, goal setting!
(more…)


Day #69: The PERFECT daily routine

Day 69 - routine

This week we’ve taken a break from the math (well statistics if we want to be exact) and have looked at some of the other things that go on when doing your PhD. Tomorrow we (may) get back to the concepts, but today let’s talk about the perfect daily routine.

(more…)


Day #68: Hobbies are important!

hobbies

All work and no play… well you know how the saying goes. Here in the US we have this mindset where it’s work all day every day. That is probably one of the reasons we have such high rates of depression (we as in people pursuing a PhD). Sure one of my hobbies is blogging, I enjoy it and it is a great way to review the things I’ve been learning, but I have others and today I think we should talk about why that is important. (more…)


Day #67: On being a student coordinator

wiring

Look at my beautiful wiring job!!!!

I figure we can finish out the week by talking about yet another project that doesn’t involve my research. I’m a student chair for a workshop for neurotech entrepreneurs. Fun fact: I’ve never done this before. Yep, there has to be a first time for everything you do and this will be my first time attempting to run one of these things. Let’s talk about what that looks like. (more…)


Day #66: Sometimes we learn more from failure

BrokenLaser1

Not everything can be safely laser cut…

It has been a busy week, as you’ve seen I’ve had not one, but two Skype a scientist sessions in one day, then we did some outreach with some local 4th graders, yesterday I even posted photos of the event. Yesterday I also had a conference call to help set up an event that I’m helping run for neurotech entrepreneurs. If you follow me on twitter, you know I’ve pushed people to apply for it. So let’s talk about what I’ve got going on today!

(more…)


Day #65: Lab Tour photos

As you may have seen, yesterday we had our lab tour group come through. So today I just wanted to share a few photos from the time they had with us, it was a lot of fun and hopefully we inspired a few kids!

(more…)


Day #64: Lab Tours!

 

20190405_101414

Just hanging out with some exoskeleton friends.

When doing your advanced degrees (Masters or PhD) you end up with a lot of different responsibilities that have nothing to do with your education. That isn’t to say that it isn’t an important thing or that I hate doing it, you just don’t learn anything with regard to your study subject. Today is one of those days, let’s talk about it.

(more…)


Day #58 : Still taking a moment – 365 DoA

We will pick back up tomorrow most likely. Today however is one of those much needed rest days. Don’t worry, we’re still going to get into it, just not today.

Until next time, don’t stop learning!


Day #57 : Life in Academia – 365 DoA

Mental Health

A brief word, since I don’t have time for a full post today. If/when you start down the path towards your PhD or Masters, remember that you need to balance work and life. That isn’t to say you need to find a super exciting hobby, more like you need to unwind every once and awhile. There is a lot of burnout in academia, students often find themselves overwhelmed and have a higher rate of depression than the average public. It’s okay to need help, it’s okay to say you cannot do something, and most importantly, it is okay to take time for yourself.

(more…)


Back again with 365 Days of Academia

It’s been an awful time. dusts off the cobwebs around the blog Things have been rough, but I figure it’s time to try and blog regularly again.

So what’s new?

Robo legs - no trash2

Humanoid bipedal robot for balance testing, 100% designed and built by me!

(more…)