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The Subset Sum problem is described as follows: given a set of positive integers S and a target sum t, is there a subset of S whose sum is t? It is one of the well-know, so-called "hard" problems in computing. It's actually a very simple problem computationally, and the computer program to solve it is not extremely complicated. What's hard about it is the running time – all known exact algorithms have running time that is proportional to an exponential function of the number of elements in the set (for worst-case instances of the problem).<br><br>
The Subset Sum problem is described as follows: given a set of positive integers S and a target sum t, is there a subset of S whose sum is t? It is one of the well-know, so-called "hard" problems in computing. It's actually a very simple problem computationally, and the computer program to solve it is not extremely complicated. What's hard about it is the running time – all known exact algorithms have running time that is proportional to an exponential function of the number of elements in the set (for worst-case instances of the problem).<br><br>
'''[[Wildlife@Home/en|Wildlife@Home]]'''<br>
'''[[Wildlife@Home/en|Wildlife@Home]]'''<br>
[[Wildlife@Home/en|Wildlife@Home]] is citizen science project aimed at analyzing video gathered from various cameras recording wildlife. Currently the project is looking at video of sharp-tailed grouse, Tympanuchus phasianellus, and two federally protected species, interior least terns, Sternula antillarum, and piping plovers, Charadruis melodus to examine their nesting habits and ecology.
[[Wildlife@Home/en|Wildlife@Home]] is citizen science project aimed at analyzing video gathered from various cameras recording wildlife. Currently the project is looking at video of sharp-tailed grouse, Tympanuchus phasianellus, and two federally protected species, interior least terns, Sternula antillarum, and piping plovers, Charadruis melodus to examine their nesting habits and ecology.<br><br>
'''Climate Tweets'''<br>
'''Climate Tweets'''<br>
The Climate Tweets project is focused on personal opinions about climate change or global warming. The goal is to sort tweets and view the different views in various countries, how the discussion has changed over time, and how opinions change with political orientation.  
The Climate Tweets project is focused on personal opinions about climate change or global warming. The goal is to sort tweets and view the different views in various countries, how the discussion has changed over time, and how opinions change with political orientation.  

Version vom 2. August 2020, 11:54 Uhr

The University of North Dakota Citizen Science Grid is run by Travis Desell, an Assistant Professor in UND's Computer Science Department. It is hosted by UND's Computational Research Center and Information Technology Systems and Services. The CSG is dedicated to supporting a wide range of research and educational projects using volunteer computing and citizen science, which you can read about and visit below: (more infos also under the project links)

DNA@Home
The goal of DNA@Home is to discover what regulates the genes in DNA. Ever notice that skin cells are different from a muscle cells, which are different from a bone cells, even though all these cells have every gene in your genome? That's because not all genes are "on" all the time. Depending on the cell type and what the cell is trying to do at any given moment, only a subset of the genes are used, and the remainder are shut off. DNA@Home uses statistical algorithms to unlock the key to this differential regulation, using your volunteered computers.

SubsetSum@Home
The Subset Sum problem is described as follows: given a set of positive integers S and a target sum t, is there a subset of S whose sum is t? It is one of the well-know, so-called "hard" problems in computing. It's actually a very simple problem computationally, and the computer program to solve it is not extremely complicated. What's hard about it is the running time – all known exact algorithms have running time that is proportional to an exponential function of the number of elements in the set (for worst-case instances of the problem).

Wildlife@Home
Wildlife@Home is citizen science project aimed at analyzing video gathered from various cameras recording wildlife. Currently the project is looking at video of sharp-tailed grouse, Tympanuchus phasianellus, and two federally protected species, interior least terns, Sternula antillarum, and piping plovers, Charadruis melodus to examine their nesting habits and ecology.

Climate Tweets
The Climate Tweets project is focused on personal opinions about climate change or global warming. The goal is to sort tweets and view the different views in various countries, how the discussion has changed over time, and how opinions change with political orientation.

Citizen Science Grid
Start 2014
End
Status Alpha
Admin Travis Desell
Institution University of North Dakota
Country USA
Area Others
Apps
Win DNA@Home Gibbs Sampler 0.51

EXACT MNIST Batch Norm CNN Trainer 0.30
EXACT Batch Norm With Pooling CNN Trainer 0.32
EXACT Batch Norm With Scaled FMP CNN Trainer 0.34

Linux DNA@Home Gibbs Sampler 0.51

EXACT MNIST Batch Norm CNN Trainer 0.30
EXACT Batch Norm With Pooling CNN Trainer 0.32
EXACT Batch Norm With Scaled FMP CNN Trainer 0.34

Mac DNA@Home Gibbs Sampler 0.51

EXACT MNIST Batch Norm CNN Trainer 0.30
EXACT Batch Norm With Pooling CNN Trainer 0.32
EXACT Batch Norm With Scaled FMP CNN Trainer 0.34

64bit DNA@Home Gibbs Sampler 0.51 [windows/linux/mac]

EXACT MNIST Batch Norm CNN Trainer 0.30 [windows/linux/mac]
EXACT Batch Norm With Pooling CNN Trainer 0.32 [windows/linux/mac]
EXACT Batch Norm With Scaled FMP CNN Trainer 0.34 [windows/linux/mac]

PS3
ATI
CUDA
Intel
Android
RPi
NCI
System-Specs
VRAM SP DP
RAM
Runtime
HDD
Traffic dl/ul kb / kb
Deadline
Checkpoints