Stack Overflow
Stack Overflow

Questions tagged [scientific-computing]

Use this tag for questions about using computers in science. Many of these questions also fit on scicomp.stackexchange.com.

Scientific computing encompasses numerical methods, physical simulations, data processing and visualization, and the many other ways in which computers are used to do scientific research.

There is an entire Stack Exchange site devoted to questions about scientific applications of computers. These sorts of questions may get more specialized attention at that site.

756 questions
-2
votes
2 answers

How to check what features are extracted while training and testing a CNN model for image classification?

I'm using CNN for training and testing images of seeds. I want to know: What features are getting extracted at every layer? Is there any way to represent it in a graphical or image format? How do I define my classifier to extract only specific…
Avinash Nera
  • 1
  • 5
-2
votes
1 answer

how to measure Software as a services performace

i wnat to measure software as a service(SAAS) performace that i works with this new project SAAS optimization can you share knowledge about this what are the way are available now how to optimize web performance the software as a service…
sankar
  • 1
-2
votes
3 answers

nvidia cuda using all cores of the machine

I was running cuda program on a machine which has cpu with four cores, how is it possible to change cuda c program to use all four cores and all gpu's available? I mean my program also does things on host side before computing on gpus'... thanks!
kl.
  • 361
  • 3
  • 7
  • 15
-2
votes
2 answers

VHDL for scientific computing

I was wondering if folks use VHDL/FPGAs in scientific computing. An example scenario that I was thinking off was say: Construct an arbitrary precision floating point adder Configure an FPGA board to then add such numbers So I was looking for…
user1172468
  • 5,306
  • 6
  • 35
  • 62
-3
votes
1 answer

python plot integration result , how to do like what Mathematica does

I want to rewrite this Mathematica code into Python, but I was puzzled then, please help me! Thanks a lot. Perhaps the result of an integration is different with array, however, I don' t know! IMAGE: mathematica code which I want to rewrite in…
John Paul Qiang Chen
  • 488
  • 6
  • 12
-5
votes
2 answers

Is there a Java class for "infinitely" accurate numbers?

I was thinking of writing a class (actually a set of classes with one public generic class) for "infinite" integers, that stores fractions as fractions (no floating points) and could handle imaginary numbers and the like. Before I start, does this…
Greg Valcourt
  • 691
  • 6
  • 13
1 2 3
…
50
51