Effective optimizations for concurrent programs require the compiler to have detailed knowledge about the scheduling of parallel tasks at runtime. Currently, optimizations for parallel programs must define their own models and analyses of the parallel constructs used in the source programs. This makes developing new optimizations more difficult and complicates their integration into a single op...

The paper considers the problem of minimizing the energy used to transmit packets over a wireless link via lazy schedules that judiciously vary packet transmission times. The problem is motivated by the following observation. With many channel coding schemes, the energy required to transmit a packet can be significantly reduced by lowering transmission power and code rate, and therefore transmi...

Serial decoding schedules for low-density parity-check (LDPC) codes are described and analyzed. Conventionally, in each iteration all the variable nodes and subsequently all the check nodes send messages to their neighbors (“flooding schedule”). In contrast, in the considered methods, the updating of the nodes is implemented according to a serial schedule. The evolution of the decoding algorith...

[3] Dr.S.Khumaraguru Associate professor Department of Mathematics Chikkanna government Arts College Tirupur Abstract The aim of this paper is to operationalize the concept of nursing schedule quality in such a way that it can cope with the nature of nursing schedule quality. This operationalization describes, the concept of nursing schedule quality needs to be analyzed in such a way that all v...