similar to: Initializing a large data structure to be accessed strictly within a shared C library

Displaying 20 results from an estimated 10000 matches similar to: "Initializing a large data structure to be accessed strictly within a shared C library"

2016 Mar 07
2
GSOC-2016 Project : Clustering of search results
On Mon, Mar 07, 2016 at 01:36:43AM +0530, Richhiey Thomas wrote: > My questions are: > 1) Can you direct me on how to convert this raw idea into a proposal in > context to Xapian with more detail? What areas do I focus on? Our GSoC guide has an application template <https://trac.xapian.org/wiki/GSoCApplicationTemplate> which you should use to structure your proposal. It has some
2009 Nov 10
1
Implementation of the "Shuffled Complex Evolution" (SCE-UA) Algorithm
Good evening list, I'm looking for an R implementation of the "Shuffled Complex Evolution??? (SCE-UA) algorithm after Duan et al. (1993). Does anybody know if there is an extension/ package existing that contains it? Thanks very much for your help! Cheers, Simon Duan QY, Gupta KV, Sorooshian S (1993) Shuffled Complex Evolution Approach for Effective and Efficient Global Minimization. In
2016 Mar 12
2
GSOC-2016 Project : Clustering of search results
On Sat, Mar 12, 2016 at 04:27:55PM +0530, Richhiey Thomas wrote: > Below I write a raw version of my proposal for Clustering of Search Results > based on our previous mails. Hi, Richhiey. Thanks for putting this together ahead of the formal start of applications, and sharing it with us -- and it's really not too long! Project proposals for something that will last the summer are
2016 Mar 14
2
GSOC-2016 Project : Clustering of search results
On Mon, Mar 14, 2016 at 02:09:13AM +0530, Richhiey Thomas wrote: > The way the paper has been written I guess is the main source of your > confusion. Let me provide a paper that explains this same concept in a way > that is easier to understand. I was confused by eq (3) that you mentioned > too. Here it is : > http://www.sau.ac.in/~vivek/softcomp/clustering%20PSO+K-means.pdf Ah,
2013 Jan 10
0
hydroPSO 0.3-0 on CRAN
Dear R and hydrological/environmental community, A major release of hydroPSO is now available on CRAN. This new release: -) implements the Standard Particle Swarm 2011 (SPSO-2011) -) is parallel-capable, to alleviate the computational burden of complex models with "long" execution time -) has an improved performance (33% - 38% faster) -) allows normalization, when the parameter space
2013 Jan 10
0
hydroPSO 0.3-0 on CRAN
Dear R and hydrological/environmental community, A major release of hydroPSO is now available on CRAN. This new release: -) implements the Standard Particle Swarm 2011 (SPSO-2011) -) is parallel-capable, to alleviate the computational burden of complex models with "long" execution time -) has an improved performance (33% - 38% faster) -) allows normalization, when the parameter space
2018 May 03
2
adding overall constraint in optim()
Thanks Bert. But everyone on that forum wants to use finance tools rather than general optimization stuff! And I am not optimizing a traditional Markowitz mean-variance problem. Plus, smarter people here. :-) > On May 3, 2018, at 3:01 PM, Bert Gunter <bgunter.4567 at gmail.com> wrote: > > You can't -- at least as I read the docs for ?optim (but I'm pretty > ignorant
2020 Aug 13
1
Docker swarm service misconfigured in FirewallD / CentOS 7
Hi, I'm currently fiddling with Docker Swarm on three sandbox servers running CentOS 7. Unfortunately I couldn't get even the most basic configuration running. After some experimenting and investigating, it turns out there's a problem with FirewallD. Here's what I did first on every single node. # firewall-cmd --permanent --add-service=docker-swarm # firewall-cmd --reload I
2019 Aug 21
2
Password Settings Objects - Maximum password age not enforced?
Hey All, I am testing PSO password policies and am having trouble getting the Maximum password age to be enforced. I have a test policy applied to a group and it does enforce complexity and Minimum password length but not the Maximum password age. Anyone using this setting for PSO's? Samba version 4.10.0-Ubuntu Password information for PSO 'TESTpolicy' Precedence (lowest is
2018 May 04
0
adding overall constraint in optim()
On Thu, May 3, 2018 at 2:03 PM, Michael Ashton <m.ashton at enduringinvestments.com> wrote: > Thanks Bert. But everyone on that forum wants to use finance tools rather than general optimization stuff! And I am not optimizing a traditional Markowitz mean-variance problem. Plus, smarter people here. :-) > I'm very confused by these statements. Most of the "finance tools"
2012 Apr 18
0
new package: hydroPSO 0.1-54-1
Dear R and hydrological/environmental community, I would like to draw your attention to hydroPSO, a newly developed R package for the calibration/optimisation of (complex) environmental models. hydroPSO implements a state-of-the-art Particle Swarm Optimisation (PSO) algorithm, which is a global optimisation technique with a surge of attention given its flexibility, ease of implementation and
2012 Apr 18
0
new package: hydroPSO 0.1-54-1
Dear R and hydrological/environmental community, I would like to draw your attention to hydroPSO, a newly developed R package for the calibration/optimisation of (complex) environmental models. hydroPSO implements a state-of-the-art Particle Swarm Optimisation (PSO) algorithm, which is a global optimisation technique with a surge of attention given its flexibility, ease of implementation and
2018 May 06
1
adding overall constraint in optim()
Hi Michael, A few comments 1. To add the constraint sum(wgt.vect=1) you would use the method of Lagrange multipliers. What this means is that in addition to the w_i (the components of the weight variables) you would add an additional variable, call it lambda. Then you would modify your optim.fun() function to add the term lambda * (sum(wgt.vect - 1) 2. Are you sure that you have defined
2007 Mar 19
3
Swarm (win95 game) leaving fragments
Hi all, installed the old space shooter Swarm and it is running fine pleased to say except artefacts of lasers and rockets that have been fired staying on screen for up to another 6 seconds. This is as you can imagine a bit irritating as they move with and stay on the screen. Wine x.19. Have set the game to 'unmanaged' by the window manager as was suggested here in another thread, but
2001 Mar 23
2
Memory problems, HDF5 library and R-1.2.2 garbage collection
Hello: I've recently started using R to process data in HDF5 format. My files come in 1.5MB chunks, but they can be as big as 50MB. The problem I am facing with R-1.2.2 is that when I try to load 50 of the 1.5MB HDF5 files (using the hdf5 library) in a loop, my Linux box gets close to its memory limit around the file #15 (256MB RAM and 256MB swap). This happens even if I load file ->
2016 May 01
2
GSoC 2016 - Introduction
Before going ahead with the tests as you mentioned above, I would just like to clarify a few higher level things that I am still in doubt about. 1) As discussed during the IRC interview, I was suggested about first implementing a normal K-means clustering implementation and then adding on the PSO module as a functionality that can be used to improve quality of clustering for speed as a trade off.
2008 Dec 15
1
Movement within a circle
Dear list, ? I am trying to program semi-random movement within a circle, with no particles leaving the circle. I would like them to bounce back when they come to close to the wall, but?I don't seem to be able to get this right. ?Would somebody?be able to?give me a hint ? This is my code so far, the particle starts at some point and moves towards the wall, but I don't get the
2008 Feb 14
1
write output in a custom format
Hi, I need to create a text file in the following format, > 1 100.0 0 > 0 0 > 1 1 > 0 0 > 1 1 > # > 1 100.0 0 > 0 0 > 0 1 > 1 0 > 1 1 ... where # is part of the format and not a R comment. Each block (delimited by #) consists of a first line with three values, call it dose, and a list of (x,y) coordinates which are a matrix or data.frame, >
2024 Mar 21
1
Remove account noexpiry and use PSO again
Hi Team, I am using fine-grained Password Settings Objects (PSOs), set with 'samba-tool domain passwordsettings pso' to determine a.o. password expiry (max. pw. age), they are set on a group. A while ago I have set one user to never expire: 'samba-tool user setexpiry myuser --noexpiry'. How do I remove 'noexpiry' from the user account and let the user follow the PSO
2024 Mar 22
1
Remove account noexpiry and use PSO again
On Thu, 21 Mar 2024 19:50:17 +0100 Kees van Vloten via samba <samba at lists.samba.org> wrote: > Hi Team, > > > I am using fine-grained Password Settings Objects (PSOs), set with > 'samba-tool domain passwordsettings pso' to determine a.o. password > expiry (max. pw. age), they are set on a group. > > A while ago I have set one user to never expire: