1. KD-LBA: a Kernighan Lin-driven logarithmic barrier approach to solve the many-to-many assignment problem and its application in CPU/FPGA scheduling
- Author
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P. Aruna Priya and Nitish Das
- Subjects
Job shop scheduling ,Computer Networks and Communications ,Computer science ,mmap ,Scheduling (production processes) ,020206 networking & telecommunications ,02 engineering and technology ,Parallel computing ,0202 electrical engineering, electronic engineering, information engineering ,Combinatorial optimization ,020201 artificial intelligence & image processing ,Central processing unit ,Gradient descent ,Assignment problem ,Software ,Local search (constraint satisfaction) - Abstract
The many-to-many assignment problem (M- MAP), and the CPU/FPGA scheduling problem are two correlated issues in the field of combinatorial optimization. The framework for Kernighan Lin-driven logarithmic barrier approach (KD-LBA) is made to solve the many-to-many assignment problem. KD-LBA is a deterministic technique, which initiates to achieve the globally optimal solutions for MMAP using logarithmic barrier function-based gradient descent technique. Then, the obtained solution is optimized further using the Kernighan Lin-based local search method. Successive Kernighan Lin-driven logarithmic barrier approach (Successive KD-LBA) is also proposed to sort the issue of scheduling in a CPU/FPGA heterogeneous system. It solves the CPU/ FPGA scheduling problem by transforming it into an MMAP. KD-LBA outperforms the state-of-art methods in terms of convergence speed for MMAPs with a group size greater than 40. Successive KD-LBA presents novel scheduling solutions for the CPU/FPGA scheduling problem as compared to the existing works, regarding average makespan and computation time.
- Published
- 2021