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This paper develops an opposition-based learning harmony search algorithm with mutation (OLHS-M) for solving global continuous optimization problems. The proposed method is different from the original harmony search (HS) in three aspects. Firstly, opposition-based learning technique is incorporated to the process of improvisation to enlarge the algorithm search space. Then, a new modified mutation...
With network performance being highly dependent on the actual traffic, studies have shown that traffic is self-similar and long-range correlation in Network on Chip (NoC). The self-similarity of NoC traffic depends not only on the input sequence, but also changes with the processor algorithm on chip. In this paper, we improved firstly the existing method for generating sample traces of self-similar...
In this paper, we propose a new algorithm Label based Ant Colony System (LACS) based on the multi-attribute label (MAL) algorithm and multi ant colony system (MACS) algorithm to address the multi-attribute vehicle routing problem with heterogeneous fleet, backhaul and mixed-load (MAHVRPBM). Leveraging the object-oriented principle, we build multi-attribute labels for various customers (demands), vehicles...
In non-cooperative communication system, symbol rate is a crucial part of parameter estimation. The symbol rate estimation is deeply researched by the use of Continuous Wavelet transform(CWT). And a new multi-synchronous reference(MSR)approach is proposed to extract precise symbol rate of M-ary Phase Shift Keying (MPSK) signal. The value of MSR algorithm is focused on lower signal-to-noise rate (SNR)...
Due to the large semantic gap between transaction level models and actual implementations, hardware synthesis based on system level models has been a great challenge. Aiming to close the semantic gap, we studied an approach that uses rendezvous to model communication. By allowing both conjunctive and disjunctive composition of rendezvous, the approach supports flexible communication patterns involving...
In wireless sensor networks, balanced energy dissipation is crucial to achieving satisfactory network lifetime. Since all data packets usually have to be forwarded to the base station via multi-hop routing, the traffic pattern is highly non-uniform, putting a high burden on the sensor nodes close to the base station. This paper proposes novel centralized and distributed algorithms to efficiently balance...
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