All Articles Tagged vector

Link/UrlTags
Vector-vector product, cblas_sgemm problem[Forums]
I have a couple of vectors ( ax=[5, 2, 6, 1, 7] and ay=[8, 1, 7] ). The result of doing ay' * ax should be [    40    16    48     8    56     5     2     6     1     7    35...

Posted: 2011-07-21 03:13:47
cblas_sgemm, matrix, product, vector
Parallel Building Blocks Video 7 - declspec(vector)[Videos]
What are your options for some fast vectorization if the function you need to use doesn’t really fall within a commonly-used parallel pattern or just isn’t in the User’s Guide? You can teach the...

Posted: 2011-05-02 16:38:56
Array Notations, declspec, vector
Does tbb:concurrent_queue “grow” like std::vector? How to release its buffers?[Forums]
Hello, I'm wondering if tbb:concurrent_queue can grow its internal buffers when it's under high load, and then not release the buffers? How to obtain any information about...

Posted: 2010-05-13 02:43:47
memory allocation, memory leak, STL, vector
Theoretical Maximum Throughput on Xeon 5500 Nehalem[Forums]
Hi guys. Lots of great people on this forum, so I'm certain someone can help me answer this question. What I'm not sure of is if it has been discussed before, or if I'm even in the right forum.Obviously...

Posted: 2009-05-22 19:54:46
memory, Nehalem, simd, throughput, vector
OpenMP* Loops with Function Calls for Bounds May Not Parallelize[Knowledgebase]
Reference Number :  DPD200110877Version : 11.0, 11.1 or Intel® Parallel ComposerOperating System : Windows*, Linux*, Mac OS X*Problem Description : The OpenMP* 3.0 standard now supports using...

Posted: 2009-07-07 00:00:00 by Brandon Hewitt (Intel)
bound, call, for, function, inline, limit, loop, OpenMP, parallel, routine, STL, vector, while
Vector Matrix Vector Product aka f64 result = v[1,n] * m[n, n] * v[n,1][Forums]
f32/f64 result = v[1,n] * m[n, n] * v[n,1] Is there a function which computes the above without having to allocate intermediate storage? Similar to MahDist but with full matrix as inverse covariance...

Posted: 2008-12-12 05:04:48
matrix multiplication, statistics, vector