LAMMPS Workshop program has been posted

Hi All,

The program for the biennial LAMMPS workshop in Albuquerque August 5-7
has now been posted to the web-page:

http://lammps.sandia.gov/workshops/Aug15/agenda.html

The Jun 22 deadline for submitting abstracts has past, but you can
still register to attend or present a poster. In fact, you can just
show up at the last minute. But if you register on-line, it helps us
with head-count to plan the logistics, e.g. box lunches.

See you in August!

Aidan Thompson,
on behalf of the LAMMPS workshop organizers

Hello Aidan,

Just a quick Q on the worshop. Have the organizers ever considered to video record at least the invited talks (and maybe even the tutorial sessions) to further post them online somewhere? It would be very nice to have online access to such materials (not aware of its existence) and I’m sure the whole community would benefit greatly from such efforts, in particular people like me who cannot afford coming to watch the workshops live.

Thanks,

Carlos

I second that.

That is a great idea!

while i cannot speak for the workshop organizers in this matter (just
for myself), i think that as a person that teaches at and organizes
multiple workshops per year and has been doing so for over ten years,
there may be a thought or two that i can share on this, even though it
might spawn another long-winded discussion or offend you.

a) the LAMMPS workshops are primarily run on volunteered time and
creative funding management. recording, processing, and hosting usable
video material costs time, money and effort. unless somebody is
willing to sponsor this, i doubt it will happen. the upshot of this
is: no conference fee, no expensive conference hotel.

b) i strongly believe that the value of such video material is
*highly* overrated (and the same mostly applies to talk slides, too.).
what makes the value of workshops like the LAMMPS workshop (actually,
in my personal nomenclature the LAMMPS workshops would be better
classified as a "user group meeting"), is the opportunity to meet with
people face to face, discuss with them in person, get to know them
better, so you can communicate better with them via e-mail later on.
if anybody wants to *really* learn something about a presented topic,
you *have* to get your hands dirty. thinking that you can make up for
that by watching a video (or leafing through some talk slides) is
deceiving yourself. keep in mind that quite a large part of the
research community is not well versed in providing a "good show" (that
is not what they are trained for or what makes their science good).

since i believe that when you criticize something, you have to make a
suggestion for an alternative, here is my suggestion:
c) if you want to spend time (or money or both) or make somebody else
spend time on something that is significantly helping the LAMMPS
community, spend it on properly designed and laid out self-study
online tutorial material. there is a very obvious need for that. i
personally have done such things for several projects in the past and
have seen how much more of an impact it makes (hell, i still have to
keep a PDF copy of a tutorial website around that was becoming
outdated 10 years ago, because people keep asking about it). Have a
look at the "Learning XXX the hard way" webpages for a good example.

ok. i get my asbestos bunny suit now. let the flames begin...

axel.

While I second Axel on that the educational value of talk slides/recordings is low (even more for trainings), I think that it has an informative interest. It’s useful to intermediate/expert users who want to know what are the next things in lammps, or who want to recall, several years after, which topics were discussed/developed/whatever. But then, imo, slides are enough for that purpose.

Arthur

fair 'nuff. I have found talk slides in the past from this get together and found them useful. For some of the reasons Arthur indicates – primarily keeping in the loop of updated features. I’m not going to cite such talks, but its nice to get a feel for what’s going on in the community. Admittedly, even if recordings were made, it is unlikely that anyone will sit down to watch 3 days of talks on a computer.

On the other hand, it’d help me from being a little bummed out that I already had a trip planned for early August.

Well…, so far pretty responsive this thread. Interesting the amount of brain power some fellows have put into my original and almost “naive” proposal. I certainly have no idea how overworked the lammps team is and how little support they have on their side to run their shows. My suggestion about videos, at least those of invited speakers, was assuming that most of those talks were related to cool science done with lammps and not related to implementation of new algorithms/features into the platform. Personally, I rather watch the Feynam/Sadoway online lectures than read any of their papers because I like to enjoy seeing those guys running their shows and such experience to me at the personal level is more fulfilling than digesting their manuscripts. Of course I have not claimed anywhere than the first option would be a replacement to the second one when it comes to learninng the fundamentals. Moreover, I believe from reading the names of the forum participants that many community memebers reside outside northamerica and probably do not have to make any face to face contact ever possible. I could continue providing further reasons to my suggestion but the principal one is simple: FUN, would be fun and enjoyable (to me and I cannot speak for others) to have access to that material. My request was all about engament and enjoyment of science via video support not about “best value/practices” and/or “efficient” ways to bring lammps to all the homes in the planet.

Carlos

Well..., so far pretty responsive this thread. Interesting the amount of
brain power some fellows have put into my original and almost "naive"
proposal. I certainly have no idea how overworked the lammps team is and how
little $ support they have on their side to run their shows. My suggestion

this has nothing to do with being overworked, but is a simple matter
of the boundary conditions of the organizers of the workshop working
in a national lab in the US of A.

about videos, at least those of invited speakers, was assuming that most of
those talks were related to cool science done with lammps and not related to
implementation of new algorithms/features into the platform. Personally, I
rather watch the Feynam/Sadoway online lectures than read any of their
papers because I like to enjoy seeing those guys running their shows and

yeah, but how many of us fall into *that* category?

and i do not mean to disrespect to people who present at the LAMMPS
workshops. in fact, would particularly encourage people that have less
skill and experience to present talks to submit talks to workshops
like the LAMMPS workshop, since they are very familial affairs and
thus a good venue for people to acquire experience in presenting w/o
having to dread aggressive questions or an empty lecture hall as they
may have to face at "proper" conferences.

such experience to me at the personal level is more fulfilling than
digesting their manuscripts. Of course I have not claimed anywhere than the
first option would be a replacement to the second one when it comes to
learninng the fundamentals. Moreover, I believe from reading the names of
the forum participants that many community memebers reside outside
northamerica and probably do not have $ to make any face to face contact

i have to say, i am getting quite irritated about the "i don't have
the $$s to attend" line, because it is unfairly putting social
pressure on people that don't deserve it and ignoring that there are
ways to deal with that. granted, not for everybody, but more than you
might think. for the most part they just require initiative and
volunteering some time and effort. there are travel grants that can be
obtained from all kinds of funding agencies in all kinds of countries.
sometimes, you have to be a bit creative and schedule trips so that
you can combine them with attending a second event like the LAMMPS
workshop. also, if you cannot get to the workshop, you can bring the
workshop to *you*. this is a unique opportunity to give your
institution a worldwide visibility. again, there are national and
international funding agencies that do provide funding for such
events. if you organize it in the very same fashion as the current
LAMMPS workshops are organized, the cost and overhead is fairly low
(that *why* the LAMMPS workshops are done in the way they are done).
you may even get corporate sponsorship, if you are creative. also,
there are places where you can propose/organize workshops and that do
even provide (partial) travel support for *attendees*. there is
www.cecam.org or www.ictp.it, which i know about from personal
experience, there are likely more.

considering the rapidly growing user base of LAMMPS in europe, it is a
mystery to me that - so far - nobody has taken the initiative and set
up a tutorial or workshop via CECAM. we did a workshop at ICTP in 2014
(when there was an opportunity with minimal cost and with sponsorship
from ICTP and Scienomics) and it would be a good idea to interleave
the ones in the US with activities elsewhere, be it europe or
south/middle america or the middle east or asia or ???

ever possible. I could continue providing further reasons to my suggestion
but the principal one is simple: FUN, would be fun and enjoyable (to me and
I cannot speak for others) to have access to that material. My request was

it may be fun to observe, but it is a non-trivial logistical affair to
set this up. i have presented at conferences that were videotaped, and
also have been asked to talk about research and software development
on video and the legal complications from that were - mildly put -
annoying. i don't even want to know what an effort it would take to
organize this. it is most certainly not something that i personally
would consider "fun".

i am not saying it cannot be done, but as much of what happens with
and around LAMMPS is self-organized and requires community support,
people that are interested in that, would have to own up and do more
than just ask for it. it is always easy to ask for something.

all about engament and enjoyment of science via video support not about
"best value/practices" and/or "efficient" ways to bring lammps to all the
homes in the planet.

i content that my counter-proposal of providing good self-study
tutorials would *particularly* provide engagement and enjoyment of
science. it is very much evident from the posts to this lists that
there are a *lot* of people that are particularly frustrated and
(sometimes) desperate and would massively enjoy and benefit from such
material.

ok. i guess i better shut up now and not stir the flames even more.

axel.

No flames on this side. You are entitled to your opinion and I’m the kind of guy who doesn’t need to have the last word especially in topics that lie outside my expertise range.

Wish that one day will be possible to video record those interesting talks.

Carlos

Forgot to mention that the reason why I assumed video recording was not going to be cumbersome from a legal perspective was due to the fact it has been done before in similar contexts and by similar people here:
1-) https://mediasite.engr.wisc.edu/Mediasite/Catalog/Full/7b399ee95a21457491e921a3fe66a51b21/13d7e915a60c4bc7a8738b7d32ab522b14/7b399ee95a21457491e921a3fe66a51b21

and here:
2-) http://online.kitp.ucsb.edu/online/earthq_c05/

just to cite two examples from my personal link library.

Carlos

Hi Carlos,

Thanks for asking the question. It sounds like there is some
legitimate interest. Unlike Axel, I don't have a strong philosophical
opinion about this, but he does raise two valid counterarguments:

1. Significant technical and and administrative effort
2. Limited benefit to users and LAMMPS team

I recently participated in a workshop hosted by IPAM at UCLA, and all
the talks were recorded and posted to their web-site. They have a
well-funded technical and administrative machine for handling this.
Nonetheless, I can not view the videos on my work computer or on my
smartphone. I suspect they don't get a lot of views.

I will add two other counterarguments that Axel did not mention.
First, recording audio and video creates new opportunities for bad
publicity and immortal notoriety. Associated with this is an
inhibitory effect on speakers and the audience in general. Anything
that stifles the free flow of ideas should be viewed with some
skepticism. In other words, people are not used to being filmed. Once
the pre-youtube generations have all moved on, this will no longer be
an issue.

That said, we are in discussions with some outside attendees who are
interested in recording video of selected talks at the workshop in
August, subject to the speakers' permission. That will allow us to
dip our toe in the video swampwater without risking any limbs.

Aidan

Hello Aidan,

I appreciate your detailed response and I’m glad you took my message just the way I wrote it, i.e., a simple question with genuine interest about the possibility of video recording some talks, and not a command to the lammps team with my personal sales pitch on why you guys should not miss the opportunity of providing such service. I would have +=1 that visitor counter to the video page :wink:

Carlos