tag:blogger.com,1999:blog-8194415071695497633.post7690192520792103884..comments2023-11-02T08:43:16.987-07:00Comments on Yili Zhao's computer vision blog: BLAS & LAPACK for WindowsUnknownnoreply@blogger.comBlogger7125tag:blogger.com,1999:blog-8194415071695497633.post-55481615000045330192017-09-15T00:11:30.281-07:002017-09-15T00:11:30.281-07:00If someone need MWindows 10 Home Key,you can go to...If someone need M<a title="Windows 10 Home Key" href="https://www.softkeyhome.co.uk/product/cheap-windows-10-home-product-key-003337-29.html" rel="nofollow">Windows 10 Home Key</a>,you can go to softkeyhome.co.uk to got. My key got here. it's genuine and cost me a little money.david burneyhttps://www.blogger.com/profile/09439144051026739729noreply@blogger.comtag:blogger.com,1999:blog-8194415071695497633.post-89943617065005233212017-09-09T00:14:19.019-07:002017-09-09T00:14:19.019-07:00Guys need windows 10 product key that i suggest yo...Guys need <a title="windows 10 product key" href="https://www.findkeyhome.com/windows-10-product-key-c-213/" rel="nofollow">windows 10 product key</a> that i suggest you go site goodkeyhome.com to got. 100% genuine it to provide.david burneyhttps://www.blogger.com/profile/09439144051026739729noreply@blogger.comtag:blogger.com,1999:blog-8194415071695497633.post-25420141213015391792017-09-05T02:53:35.733-07:002017-09-05T02:53:35.733-07:00Get more secret keys from: Findkeyhome.com.Get more secret keys from: <a title="Findkeyhome.com" href="https://www.findkeyhome.com/" rel="nofollow">Findkeyhome.com</a>.Anonymoushttps://www.blogger.com/profile/12151000184669409504noreply@blogger.comtag:blogger.com,1999:blog-8194415071695497633.post-87372054861371153642017-01-25T16:57:24.395-08:002017-01-25T16:57:24.395-08:00Hello Yili,
Could you share the VS Project with m...Hello Yili,<br /><br />Could you share the VS Project with me?<br /><br />I cannot get rid of Intel Fortran Redistributable Library dependency.Anonymoushttps://www.blogger.com/profile/14737409796205984100noreply@blogger.comtag:blogger.com,1999:blog-8194415071695497633.post-39279803230285603852015-08-23T01:33:02.410-07:002015-08-23T01:33:02.410-07:00Hello Yili,
I'am having some problems using t...Hello Yili,<br /><br />I'am having some problems using the precompiled libraries in dev c++ (windows 7). I have given the libraries to my compiler (projects options > parameters > linker > add library or object) and also placed the .lib files in C:/Program Files (x86)/Dev-Cpp/MinGW64/lib and the .dll files in C:/Program Files (x86)/Dev-Cpp/MinGW64/bin. Yet when I compile c++ stops working/crashes when it has to calculate a determinant, inverse or diagonalise a matrix. After debugging I get the following backtrace:<br /><br />dsyevd_()<br />arma::lapack::syevd(jobz = 0x22f95f "VÐü\"", uplo = 0x22f95e "UVÐü\"", n = 0x22f958, a = 0x6e4a40, lda = 0x22f958, w = 0x22fc50, work = 0x6e4b40, lwork = 0x22f954, iwork = 0x6e5080, liwork = 0x22f950, info = 0x22f94c) C:/Libraries cpp/include/include/armadillo_bits/lapack_wrapper.hpp 161<br />arma::auxlib::eig_sym_dc >(eigval = ..., eigvec = ..., X = ...) C:/Libraries cpp/include/include/armadillo_bits/auxlib_meat.hpp 1274<br />arma::eig_sym >(eigval = ..., eigvec = ..., X = ..., method = 0x49405c "dc", junk = 0x0) C:/Libraries cpp/include/include/armadillo_bits/fn_eig_sym.hpp 103<br />main() test diagonalization.cpp 16<br /><br />The code I used is from the documentation of armadillo:<br /><br />#include <br />#include <br />#include <br />#include <br />using namespace std;<br />using namespace arma;<br /><br /><br />int main(){<br /> mat A = randu(5,5);<br /> mat B = A.t()*A; // generate a symmetric matrix<br /> B.print("B:");<br /> vec eigval;<br /> mat eigvec;<br /> cout << 42;<br /> eig_sym(eigval, eigvec, B);<br />}<br /><br />It seems that I still have some linking errors using the precompiled libraries. But since I am inexperienced with these I have no idea what to do. Do I have to compile the libraries first or use/adapt the cmake files? And how do I do this?Anonymoushttps://www.blogger.com/profile/11315847822975081158noreply@blogger.comtag:blogger.com,1999:blog-8194415071695497633.post-10676335544655589002014-01-12T05:43:21.320-08:002014-01-12T05:43:21.320-08:00Hi Niclas,
I think one factor is that I use Inte...Hi Niclas,<br /> I think one factor is that I use Intel Fortran Compiler to compile them, and another factor is that I use compiler option "/QaxCORE-AVX2" which can generate Intel Advanced Vector Extensions 2 (Intel® AVX2), Intel® AVX, SSE4.2, SSE4.1, SSSE3, SSE3, SSE2, and SSE instructions for Intel® processors.<br /> You may reference it here: http://software.intel.com/sites/products/documentation/hpc/composerxe/en-us/2011Update/fortran/lin/copts/common_content/options_ref_new_opts.htmAnonymoushttps://www.blogger.com/profile/08659750256242725984noreply@blogger.comtag:blogger.com,1999:blog-8194415071695497633.post-25934943432080680232014-01-10T09:04:19.256-08:002014-01-10T09:04:19.256-08:00Hello Yili,
thank you very much for your BLAS/LA...Hello Yili, <br /><br />thank you very much for your BLAS/LAPACK libraries! I use them with Armadillo and they work pretty well. <br /><br />I have compared the speed to the optimized BLAS/LAPACK version of ACML from AMD. Your package is up to 40% faster than ACML, which confuses me a bit. How you reach a performance, which is a lot better than an-already-optimized library? <br /><br />I thought you have just compiled the netlib, which is pretty slow, as far as I had read in the internet. <br /><br />And what does the "/QaxCORE-AVX2" option mean? Does it mean, that your LAPACK/BLAS lib is using multiple Cores?<br /><br />I would appreciate, if you could help me out of my confusion!<br /><br />Greetings from Berlin, Germany!<br />NiclasAnonymoushttps://www.blogger.com/profile/16606287900331364970noreply@blogger.com