Skip to main content

Home/ Advanced Concepts Team/ Group items tagged discussion

Rss Feed Group items tagged

Francesco Biscani

The World's Most Unusual Outsourcing Destination - PCWorld Business Center - 5 views

  •  
    As discussed during lunchtime...
  •  
    "Development work that requires an Internet connection is transferred across the border to China." What are programmers doing 'while the code is compiling'? Play table tennis?
  •  
    fantastic ... I particularly like: "Kim Jong Il, the de-facto leader of the country, declared people who couldn't use computers to be one of the three fools of the 21st century. (The others, he said, are smokers and those ignorant of music.)"
LeopoldS

Open innovation and Apple .... - 6 views

  •  
    interesting blog entry
  • ...3 more comments...
  •  
    Your link points to a restricted LinkedIn page... Here's the original link: http://www.15inno.com/2010/06/07/apple/
  •  
    A pretty standard Apple-o-getic (ah ah) blog post. How many times does the guy say 'I like Apple'? Anyway, I'm having a hard time understanding the point he is trying to make. Apple should open up its innovation? It shouldn't because they are so hip, cool, a 'unique company' and an 'exception to the rule'? Mah..
  •  
    I think the point is the guy bashes the "open innovation theory" (whatever the theory is) with his main argument being that Apple is not open and at the same time very successful.
  •  
    this guy is actually one of the most fervent supporters of open innovation and tries to promote it whereever he can ... his problem is that at least at first view Apple does not confirm his theory ...
  •  
    lol, the 'about' page is priceless bullshit: http://www.15inno.com/about-15inno/ "Corporate Mind Exchange (CMX) events in which corporate innovation leaders discuss relevant challenges and issues. No academics, consultants or start-ups; just corporate practitioners." We are doing it wrong, Leo. We don't need no stinking Universities! "Network groups in which 12-20 innovation leaders from different companies meet 4-6 times annually to discuss challenges and issues. Workshops and events with thought leaders and practitioners." What the hell are "innovation/thought leaders"?
Luís F. Simões

Picbreeder: Collaborative Interactive Art Evolution (Genetic Art) - 1 views

  •  
    Following up on our coffee-time discussion, here's an Evolutionary Algorithm where you are the fitness function, and evolution is guided by your subjective artistic sense. Start from scratch, or pick an existing image in the database, and start evolving. At every generation, you are presented with the individuals/images in the population. Pick the ones you like. Those will be the parents from which the next generation will be bred. Repeat, repeat... where do you get to? If you want to learn more about the science behind this, check the tutorial below by Kenneth Stanley, who is also this site's supervisor: http://dx.doi.org/10.1145/1830761.1830920
LeopoldS

Worden Discusses Futuristic Vision CBS News | SpaceNews.com - 2 views

  •  
    he has always been between genius and crazy .... but I like it ...
terencepf

helium discussion - 0 views

  •  
    This link has a nice concise explanation of helium escaping the atmosphere. http://www.astronomynotes.com/solarsys/s3.htm (this link describes the mechanics of particles escaping the atmosphere, this includes escape velocity, thermal and nonthermal process) http://www.springerlink.com/content/k094u75188h64516/fulltext.pdf ( and if you are really interested, this paper discuss helium in the atmosphere (production and loss) in much more detail )
Luís F. Simões

Why the World Is Running Out of Helium - Slashdot - 0 views

  •  
    following up on the lunchtime discussion. An older link is available here: http://science.slashdot.org/article.pl?sid=08/01/14/0219246
LeopoldS

Arbuscular mycorrhizal fungi as support systems for seedling establishment in grassland... - 0 views

  •  
    we discussed this once - think with Tobias ... these very complex fungi in soils and their interaction with plants .... nice paper
  •  
    Fungi rule!!!
Dario Izzo

Computers in space - 3 views

  •  
    A link to help the discussion a few posts below....
  •  
    one post above you mean ...?
  •  
    Now that you commented, it's below :) [Edit] Fun reading btw.
Francesco Biscani

STLport: An Interview with A. Stepanov - 2 views

  • Generic programming is a programming method that is based in finding the most abstract representations of efficient algorithms.
  • I spent several months programming in Java.
  • for the first time in my life programming in a new language did not bring me new insights
  • ...2 more annotations...
  • it has no intellectual value whatsoever
  • Java is clearly an example of a money oriented programming (MOP).
  •  
    One of the authors of the STL (C++'s Standard Template Library) explains generic programming and slams Java.
  • ...6 more comments...
  •  
    "Java is clearly an example of a money oriented programming (MOP)." Exactly. And for the industry it's the money that matters. Whatever mathematicians think about it.
  •  
    It is actually a good thing that it is "MOP" (even though I do not agree with this term): that is what makes it inter-operable, light and easy to learn. There is no point in writing fancy codes, if it does not bring anything to the end-user, but only for geeks to discuss incomprehensible things in forums. Anyway, I am pretty sure we can find a Java guy slamming C++ ;)
  •  
    Personally, I never understood what the point of Java is, given that: 1) I do not know of any developer (maybe Marek?) that uses it for intellectual pleasure/curiosity/fun whatever, given the possibility of choice - this to me speaks loudly on the objective qualities of the language more than any industrial-corporate marketing bullshit (for the record, I argue that Python is more interoperable, lighter and easier to learn than Java - which is why, e.g., Google is using it heavily); 2) I have used a software developed in Java maybe a total of 5 times on any computer/laptop I owned over 15 years. I cannot name of one single Java project that I find necessary or even useful; for my usage of computers, Java could disappear overnight without even noticing. Then of course one can argue as much as one wants about the "industry choosing Java", to which I would counterargue with examples of industry doing stupid things and making absurd choices. But I suppose it would be a kind of pointless discussion, so I'll just stop here :)
  •  
    "At Google, python is one of the 3 "official languages" alongside with C++ and Java". Java runs everywhere (the byte code itself) that is I think the only reason it became famous. Python, I guess, is more heavy if it were to run on your web browser! I think every language has its pros and cons, but I agree Java is not the answer to everything... Java is used in MATLAB, some web applications, mobile phones apps, ... I would be a bit in trouble if it were to disappear today :(
  •  
    I personally do not believe in interoperability :)
  •  
    Well, I bet you'd notice an overnight disappearance of java, because half of the internet would vanish... J2EE technologies are just omnipresent there... I'd rather not even *think* about developing a web application/webservice/web-whatever in standard C++... is it actually possible?? Perhaps with some weird Microsoft solutions... I bet your bank online services are written in Java. Certainly not in PHP+MySQL :) Industry has chosen Java not because of industrial-corporate marketing bullshit, but because of economics... it enables you develop robustly, reliably, error-prone, modular, well integrated etc... software. And the costs? Well, using java technologies you can set-up enterprise-quality web application servers, get a fully featured development environment (which is better than ANY C/C++/whatever development environment I've EVER seen) at the cost of exactly 0 (zero!) USD/GBP/EUR... Since many years now, the central issue in software development is not implementing algorithms, it's building applications. And that's where Java outperforms many other technologies. The final remark, because I may be mistakenly taken for an apostle of Java or something... I love the idea of generic programming, C++ is my favourite programming language (and I used to read Stroustroup before sleep), at leisure time I write programs in Python... But if I were to start a software development company, then, apart from some very niche applications like computer games, it most probably would use Java as main technology.
  •  
    "I'd rather not even *think* about developing a web application/webservice/web-whatever in standard C++... is it actually possible?? Perhaps with some weird Microsoft solutions... I bet your bank online services are written in Java. Certainly not in PHP+MySQL :)" Doing in C++ would be awesomely crazy, I agree :) But as I see it there are lots of huge websites that operate on PHP, see for instance Facebook. For the banks and the enterprise market, as a general rule I tend to take with a grain of salt whatever spin comes out from them; in the end behind every corporate IT decision there is a little smurf just trying to survive and have the back covered :) As they used to say in the old times, "No one ever got fired for buying IBM". "Industry has chosen Java not because of industrial-corporate marketing bullshit, but because of economics... it enables you develop robustly, reliably, error-prone, modular, well integrated etc... software. And the costs? Well, using java technologies you can set-up enterprise-quality web application servers, get a fully featured development environment (which is better than ANY C/C++/whatever development environment I've EVER seen) at the cost of exactly 0 (zero!) USD/GBP/EUR... Since many years now, the central issue in software development is not implementing algorithms, it's building applications. And that's where Java outperforms many other technologies." Apart from the IDE considerations (on which I cannot comment, since I'm not a IDE user myself), I do not see how Java beats the competition in this regard (again, Python and the huge software ecosystem surrounding it). My impression is that Java's success is mostly due to Sun pushing it like there is no tomorrow and bundling it with their hardware business.
  •  
    OK, I think there is a bit of everything, wrong and right, but you have to acknowledge that Python is not always the simplest. For info, Facebook uses Java (if you upload picture for instance), and PHP is very limited. So definitely, in company, engineers like you and me select the language, it is not a marketing or political thing. And in the case of fb, they come up with the conclusion that PHP, and Java don't do everything but complement each other. As you say Python as many things around, but it might be too much for simple applications. Otherwise, I would seriously be interested by a study of how to implement a Python-like system on-board spacecrafts and what are the advantages over mixing C, Ada and Java.
Luís F. Simões

Seminar: You and Your Research, Dr. Richard W. Hamming (March 7, 1986) - 10 views

  • This talk centered on Hamming's observations and research on the question "Why do so few scientists make significant contributions and so many are forgotten in the long run?" From his more than forty years of experience, thirty of which were at Bell Laboratories, he has made a number of direct observations, asked very pointed questions of scientists about what, how, and why they did things, studied the lives of great scientists and great contributions, and has done introspection and studied theories of creativity. The talk is about what he has learned in terms of the properties of the individual scientists, their abilities, traits, working habits, attitudes, and philosophy.
  •  
    Here's the link related to one of the lunch time discussions. I recommend it to every single one of you. I promise it will be worth your time. If you're lazy, you have a summary here (good stuff also in the references, have a look at them):      Erren TC, Cullen P, Erren M, Bourne PE (2007) Ten Simple Rules for Doing Your Best Research, According to Hamming. PLoS Comput Biol 3(10): e213.
  • ...3 more comments...
  •  
    I'm also pretty sure that the ones who are remembered are not the ones who tried to be... so why all these rules !? I think it's bullshit...
  •  
    The seminar is not a manual on how to achieve fame, but rather an analysis on how others were able to perform very significant work. The two things are in some cases related, but the seminar's focus is on the second.
  •  
    Then read a good book on the life of Copernic, it's the anti-manual of Hamming... he breaks all the rules !
  •  
    honestly I think that some of these rules actually make sense indeed ... but I am always curious to get a good book recommendation (which book of Copernic would you recommend?) btw Pacome: we are in Paris ... in case you have some time ...
  •  
    I warmly recommend this book, a bit old but fascinating: The sleepwalkers from Arthur Koestler. It shows that progress in science is not straight and do not obey any rule... It is not as rational as most of people seem to believe today. http://www.amazon.com/Sleepwalkers-History-Changing-Universe-Compass/dp/0140192468/ref=sr_1_1?ie=UTF8&qid=1294835558&sr=8-1 Otherwise yes I have some time ! my phone number: 0699428926 We live around Denfert-Rochereau and Montparnasse. We could go for a beer this evening ?
Luís F. Simões

Peer review: Trial by Twitter : Nature News - 1 views

  • Blogs and tweets are ripping papers apart within days of publication, leaving researchers unsure how to react.
  •  
    includes some discussion on the aftermath of NASA's arsenic paper
LeopoldS

Scavenging Free Green Power From Radio Waves | eWEEK Europe UK - 1 views

  •  
    Duncan and Xurxo have a look at this - just discussed today :-)
santecarloni

Was the universe born spinning? - physicsworld.com - 2 views

  •  
    following up the discussion at lunchtime over left and right...
  •  
    ""Longo and a team of five undergraduate students catalogued the rotation direction of 15,158 spiral galaxies with data from the Sloan Digital Sky Survey." Read: "Longo and his five student slaves ..."
Nina Nadine Ridder

AEI - Geoengineering: A Revolutionary Approach to Climate Change - 0 views

  •  
    video of presentation and discussion about scienctific background of geoengineering in course of the series of AEI conferences
nikolas smyrlakis

Secret of Googlenomics: Data-Fueled Recipe Brews Profitability - 0 views

  •  
    How Google finally makes its money, we were having this discussion some time ago
ESA ACT

Aerodynamic characteristics of dragonfly wing sections compared with technical aerofoil... - 0 views

  •  
    The dragonfly wings as discussed during the Bremen KO meeting. There should also be some cool videos and CFD stuff visualizing how this actually works.
ESA ACT

High-Flying Windmills Blow Away Their Ground-Based Cousins | Alternative Energy | DISCO... - 0 views

  •  
    Following a discussion with Oisin maybe a kite type wind turbine would be an interesting alternative on Mars
ESA ACT

DARPA to create brain-chipped cyborg moths - 0 views

shared by ESA ACT on 24 Apr 09 - Cached
  •  
    What have we been discussing recently? Ok, I am convinced...
LeopoldS

10 big energy myths - COP15 United Nations Climate Change Conference Copenhagen 2009 - 0 views

  •  
    nice list and discussion sent originally by Andrés ....
ESA ACT

MIT OpenCourseWare | Sloan School of Management | 15.351 Managing the Innovation Proces... - 0 views

  •  
    Good for the coming group discussion - DI
‹ Previous 21 - 40 of 114 Next › Last »
Showing 20 items per page