An implementation on the six-processor Encore shared memory system showed that efficiency levels of 80 to 90% can be obtained. The proposed algorithm is general since there is no predefined logical array size, no predefined limit on the number of spare cells, no predefined amount of ...
Parallel algorithms for line detection on a 1× N array processor [ C]// Proceedings of the 1991 IEEE International Conference on Robotics and Automation. Washington, DC: IEEE Press, 1991: 2312-2318.LI ZE-NIAN,,TONG F,LAUGHLIN R G.Parallel algorithms forline detection on a 1×N array ...
The third step of the sort and sweep algorithm suffers mainly from execution divergence. In the implementation described above, the threads that happen to land on an end point will terminate immediately, and the remaining ones will walk the array for a variable number of steps. Threads ...
Given that addition is commutative, one may split the array into smaller portions where concurrent threads compute partial sums. The partial sums can then be added to compute the total sum. Because threads can operate independently on different areas of an array for this algorithm, you will see...
We present the Ecompiler and runtime library for the ‘F’ subset of the Fortran 95 programming language. ‘F’ provides first-class support for arrays, allowing Eto implicitly evaluate array expressions in parallel using the SPU co-processors of the Cell Broadband Engine. We present performance...
“We used Parallel Computing Toolbox with MATLAB Parallel Server to distribute the work on a 56-processor cluster. This enabled us to rapidly identify an optimal neural network configuration using MATLAB and Deep Learning Toolbox, train the network using data from the transplantation databases, and...
If all the processors do not start or end execution at the same time, then the total execution time of the algorithm is the moment when the first processor started its execution to the moment when the last processor stops its execution. Time complexity of an algorithm can be classified into...
response: run() method should return a pandas DataFrame or an array. For append_row output_action, these returned elements are appended into the common output file. For summary_only, the contents of the elements are ignored. For all output actions, each returned output element indicates one su...
For example, a parallel finite-element algorithm would waste much of the communication bandwidth provided by a hypercube-based routing network. Fat trees are a family of general-purpose interconnection strategies that effectively uitilize any given amount of hardware resource devoted to communication. ...
A parallel array processor for massively parallel applications is formed with low power CMOS with DRAM processing while incorporating processing elements on a single chip. Eight processors on a single