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alexholehouse

3,113 karma · joined August 3, 2011

My lab studies how biological function is encoded into disordered proteins using a combination of theory, simulations, informatics, and experiment.

https://holehouse.wustl.edu

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alexholehouse··on Inspired by the 180 websites I will understand 52 academic papers in 52 weeks
First up is "High-resolution reversible folding of hyperstable RNA tetraloops using molecular dynamics simulations" Chen & Garcia (September 16, 2013, doi: 10.1073/pnas.1309392110 PNAS September 16, 2013) which is a bit of a cheat because I'm teaching it next week, and I know Alan.

The following week will be; "Oral Treatment Targeting the Unfolded Protein Response Prevents Neurodegeneration and Clinical Disease in Prion-Infected Mice" Moreno et al (Sci Transl Med 9 October 2013: Vol. 5, Issue 206, p. 206ra138

And after that something from Don Cleverland (UCSF)'s lab, as I saw him speak not that long ago and he blew my mind.

That being said, I'd also (probably) take requests!

alexholehouse··on Inspired by the 180 websites I will understand 52 academic papers in 52 weeks
And in turn, you have inspired me to do something similar. I read (to varying degrees of attentiveness) many, many papers per week, but I never write about them other than to take notes, write questions to the authors etc.

For the next 52 weeks, I'm gonna try to write a layman's explanation (with some amount of appropriate background) about a paper every week. I suspect these will center around my work, but I also suspect the act of thinking about the kind of stuff I do in a more general sense will be a valuable learning experience, and who knows, maybe someone else will learn something too!

alexholehouse··on Computer chemists win Nobel prize
Agreed - that's the conclusion I came to too after posting. Still, I'd imagine Harold Scheraga and Andy McCammon are (justifiably) a little sore this morning...
alexholehouse··on Computer chemists win Nobel prize
I'm somewhat surprised that Warshel was included instead of Berni Alder, as a more self-consistent group of scientists from a field point of view, and given Alder is largely seen as the father of MD.
alexholehouse··on The missing piece to changing the university culture
Haha yes! That's who I'm talking about! Small world.
alexholehouse··on Computer chemists win Nobel prize
Don't forget Karplus' colossal contribution to NMR
alexholehouse··on The missing piece to changing the university culture
As a grad student at Wash U, there's certainly feels like a lot of interaction and connection with the start-up scene here in St Louis, although I've not got involved myself. Just yesterday, there was an elevator pitch competition organized by a different entrepreneurship organization.

These are the kinds of things which aren't measured when graduate programs are evaluated, but are super important for people who don't plan to plough into academia, and maybe even more so for those who do!

There's a definitely a lot of opportunity to get non academic career path advice and experience here. A grad student in my lab did a couple of internships at Google during his PhD, which clearly is not something every program/supervisor would be cool with.

alexholehouse··on I interviewed at Adzerk
I don't mean to be rude, but why is this on HN? I mean, there's nothing wrong with it and its a nice read, but, I dunno, haven't we all had experiences like this? Is there some broader context I'm missing?
alexholehouse··on Interview of Glenn Greenwald [video]
The positive from this is that it adds such weight to Glenn Greenwald's integrity and ability.
alexholehouse··on MongoDB Raises $150 Million at $1.2 Billion Valuation
Slightly off topic, but at what point does "big data" just become data?

According to wikipedia (which is in line with how I think about big data) "Big data is the term for a collection of data sets so large and complex that it becomes difficult to process using on-hand database management tools or traditional data processing applications. "

However, as "big data" becomes more mainstream and more tools/services exist to accommodate data at the peta/exobyte scale does that whole definition stop being relevant for kinds of data we're talking about?

alexholehouse··on Tesla stock tumbles after Model S catches fire
So these are not your opinions?
alexholehouse··on Tesla stock tumbles after Model S catches fire
> IMHO, there is a major problem with Tesla's batteries.

Is this based on any kind of information, or just supposition stemming from the problems Boeing had (where, IIRC, Tesla offered to provide engineering assistance).

alexholehouse··on Show HN: Hiro – Fast and responsive notetaking meets semantic search
So sub/sup is offered in the Mac version, and on the web, but NOT on the Windows client. Isn't that crazy!! It's like they're trolling given the CMS can clearly deal with the idea of sub/sup
alexholehouse··on Show HN: Hiro – Fast and responsive notetaking meets semantic search
Could not agree more!

I use Evernote, but even there often the bullet points get out of sync and you have to manually realign everything. Evernote is fantastic, but there are certain things I don't understand why it lacks (LaTeX support and superscript/subscript would be another).

alexholehouse··on A Prion Love Story
My PhD is focussing on addressing fundamental questions in how prions behave like they do.

Often in medicine edge cases provide insight into a more general mechanism or process (e.g. Li Fraumeni and p53/cancer, retinoblastoma and Rb). Part of my work is considering the idea that prion diseases may be very pure examples of a more general process observed in a huge range of neurological diseases, from ALS to Alzheimers to Huntington's to Parkinsons.

While there is some fantastic work going on at the clinical/in vitro side, I hope that a more general understanding of the physical processes governing phenotype will help provide a broader class of treatments.

WRT Eric and Sonia's passion for the research - I've done research in a range of areas, and I've never found a puzzle as fascinating and as engaging as this. I keeps me up at night. I go through flashes of theories and ideas that I have notebooks full with possible hypotheses and associated experiments. The putative overlap in related and unrelated areas of research, from oxidative damage to epigenetic regulation to arguments relating to 3D diffusion within the cellular environment, is extensive and both a source of inspiration and trepidation. Basically, I can entirely relate to that constant feeling of engagement and interest. My work has accidentally become my hobby, and it's awesome.

alexholehouse··on Why OpenHeatMap is banned from Github
The weird/upsetting thing is that CTO would go to the producer of a software his or her company use for free and despite having active communication lines open go behind the developer's back to have it removed from the very website they got it from.

I believe that the technical term here would be "dick move".

alexholehouse··on Open Letter to My Students: No, You Cannot be a Professor (2011)
Sounds like you're doing a very similar PhD to me - good to see other computational researchers here (despite the circumstances, so to speak...)!

I'm also acutely aware that while staying in academia would be great (despite all the bad things like crazy hours, crazy people, etc.) there is simply a very good chance it's not going to be possible, or if it is it'll be crazy competitive.

The litmus test I always think about is a colleague [postdoc] I worked with years ago. He was disgustingly smart and capable, and applied for over 100 tenure track positions before getting one. He also had an educational pedigree and publication record most of us can only dream of, and was a great guy to boot. If it takes someone like that 100+ applications what chance do the rest of us have!?

Because of this, I've taken on the rather larger responsibility of running the labs computing resources, both hardware/software. It's a lot of work (I'd estimate I spend maybe 20 hours a week doing sysadmin related tasks) but it does also give me a totally inappropriate level of responsibility which I hope will be valuable either inside academia, or in industry. I also really enjoy it, which is a nice bonus.

alexholehouse··on Sexism In The Tech Industry Takes Center Stage
Beat me to it. This is exactly the problem - even people who believe they're helping are making generalizations or unjustified assumptions based on how women are perceived in society. This is so incredibly endemic in so many walks of life its virtually impossible to take a step back and realize.
alexholehouse··on Sexism In The Tech Industry Takes Center Stage
So while the Business Insider story was just in tech circles I can image everyone's favourite brogrammer Pax Dickinson may have been able to casually sidestep into another sector.

With it hitting NPR, I suspect this has irreversibly damaged his professional reputation.

alexholehouse··on Show HN: Today or Tomorrow? Ractive.js and Dropbox Datastore Api application
As good an idea as this is, how is this on the frontpage?

I don't mean this is a nasty way, but with a single page which basically says, "can I access your data please?" and no explanation I can't understand who would upvote it?

alexholehouse··on Probabilistic Programming & Bayesian Methods for Hackers
This is fantastic. Both in terms of content, but also in terms of delivery.

I've been toying with ideas relating to some kind of text-book killing general publishing platform for a while, but it's not something I'll implement (in the next 5 years anyway). Obviously people are doing this kind of thing already, but this is certainly the closest implementation to the ideas I've been thinking about that I've seen.

alexholehouse··on Reading Other People's Code (2012)
I'm quite stupid/forgetful, so when I write code I try to do it such that some unexpected 3rd party (i.e. me in about 3 weeks time) can read through and figure out what's going on. This generally means I include a sections both at the beginning of the code and in line which explain what I'm actually trying to achieve, broadly speaking. It's amazing how much easier it is to read complex technical code if you understand what the goal is.

Comments which describe the code are much less useful than a commentary regarding the code's objectives, in my opinion.

alexholehouse··on Anxiety over the new Gmail Compose
The "full screen mode" is like a parody of poor user interface and false promises.

That said, Outlook 365 is also bloody awful in terms of usability. Say I've sent an email to a list of people, there's no way (as far as I can tell, which is all that matters really) to then copy those email addresses. You have to literally click through each one and get the address individually.

alexholehouse··on PEP 450: Adding A Statistics Module To The Standard Library
I posted an ASK PG [1] about this last month ago and got an angry email from (presumably) a mod. His point was totally valid - that PG 'aint go time fo' that' which is true, but I was just hoping to draw attention to it, as opposed to demand PG drop what he's doing right now and fix it. To be honest, I was quite surprised by the tone of the email.

[1] https://news.ycombinator.com/item?id=5908075

alexholehouse··on Homes for Hackers gets a visit from the FBI
It wasn't anything even remotely requiring a lawyer's presence.

I want to agree with you, but how do you know that (I'm making the assumption here that you're not a lawyer, which may be incorrect)? This seems like the main issue - we (as in the common, non lawyery-types) don't necessarily know what things may or may not be incriminating. I'm not trying to instill a sense of fear, and I would always cooperate with law enforcement to the best of my abilities, but not at the risk of doing or saying something which could subsequently implicate me in something which is technically illegal and could get me arrested, convicted or deported.

alexholehouse··on Homes for Hackers gets a visit from the FBI
Related question: I don't have a lawyer, because, you know, not everyone just has one.

If the FBI came to my house to ask questions and I said, "Friends, I'd rather not speak with you without a lawyer present - you know how it is", how do I go about getting said lawyer without going bankrupt?

alexholehouse··on Show HN: How I Wish Scientific Papers Were Displayed
A thing that does bother me, and signifies the extent to which what you say is true is that "talking" to the authors of these papers nearly always delivers those good insights within a few minutes that you would not get after spending an hour on the paper they wrote.

This. A thousand times this.

I'm not talking about technical language - there are often (if not constantly) times when technical language is required to convey a precise meaning within the context of a paper. All I'm talking about here is the use of complexity where it's not required. It's a comment on the quality of writing.

alexholehouse··on Show HN: How I Wish Scientific Papers Were Displayed
I am not the lay person, and I am not talking about communicating your findings to the pubic, which obviously requires an entirely different set of skills than communicating your work to fellow scientists (another problem, but one step at a time!). This is purely a comment on the typical language and style of writing used in papers - not on the content itself, per se, although the two are to a certain extent linked.

> I'm a PhD student, and never have I read a paper with wording that I would describe as "convoluted."

What field are you in, because I wonder if this makes a difference? I'm in a highly interdisciplinary field, so perhaps that's part of the problem.

alexholehouse··on Show HN: How I Wish Scientific Papers Were Displayed
Slightly off topic, but I wish there was a change to how scientific papers were written (and this comment doesn't pertain to this article - it's just a general comment). For some, inexplicable reason, it sometimes feels like authors are challenging one another to write the most convoluted, unclear account of what is actually a fairly intuitive idea.

Clearly, this is not always the case, and obviously complexity doesn't lend itself to nice 10 word summaries (hat-tip to Jed Bartlet), but equally the choice of language used and the pace of arguments can make a huge difference. There is no need to use "big" words, when simple ones will do just fine. There is no need to use technical language in place of standard vocabulary where it adds nothing to further your ideas. Don't "hit the ground running" but introduce a new idea with an analogy, or a toy example.

Write papers so humans can understand them - often the science being portrayed is complicated enough, there's no need to further complicate your ideas to the point where you leave English speaking audiences trying to decipher the message, let alone what foreign readers must think.

The best papers are the papers you can read abstract-to-conclusion without stopping and asking yourself, "What does that mean?". This is all too rare an occurrence for me. /rant

alexholehouse··on Math, Science Popular Until Students Realize They’re Hard
The idea of getting 80%+ in college would be absurd in the UK. While we don't have a precise GPA (and there are many issues with the British secondary, tertiary and quaternary education systems, so this is definitely not a UK>US post), typically in undergrad people get in the 50-80% range, which, in my opinion, allows for

1) Much more challenging exams

2) The realization that "getting everything right" is not really how any part of the real world works.

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