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Many real-world problems involve multi-view high-dimension-small-sample-size data analysis, such as multi-omics data. The combination of multi-view databases is supposed to provide a better biological significance. However, the multi-view data always contain noise and outlying entries that result in inaccurate and unreliable. It has become an urgent need how to effectively analyze these data. We proposed...
A hybrid Genetic-Ant Colony Optimization (GACO) algorithm is presented and applied in antenna design. The hybrid algorithm is hybridization between Ant Colony Optimization (ACO) algorithm and Genetic algorithm (GA). The algorithm adopts the ability of ACO algorithm to quickly search and the advantage of Genetic Algorithm (GA) to globally search. Therefore it avoids the behavior of ACO to fall into...
In view of the complexity, relevance, and tedious design process in the traditional design of a radio frequency MEMS switch, a unique design idea, which adopts Adaptive Chaotic Perturbation Particle Swarm Optimization, is proposed. Subsequently, this improved algorithm is applied to research the electrical property of a high-frequency switch, which simplifies its design process. Finally, the optimized...
Collision and redundancy problems in RFID system have attracted more and more attention. Collision problems have been studied intensively. However, redundant reader elimination problem is studied only recent years. In this paper, we study the simulation and analysis of algorithm RRE and algorithm TRRE (two-step redundant reader elimination), which are two algorithms used to eliminate redundant reader...
In this paper, we present personalized service recommendation algorithm PSRA. Based on Web service semantics, demographic factors and users' recommendation ratings and by redefining similarity measurement, PSRA presents different succeeding service recommendation towards the same current service to meet users' personalized needs. Experiment results show that our algorithm is feasible and effective...
Inversion of surface wave dispersion curves is challenging for most local-search methods due to its high nonlinearity and to its multimodality. In this study, we implemented and tested a surface wave dispersion curve inversion scheme based on PSO ACO (Particle Swarm Optimization hybridized with Ant Colony Optimization) to overcome its slow convergence and to avoid its wandering neighborhood the global...
With the development of networks and database, the rapid growth of information and data, data files pose a challenge to information retrieval. Compression technology archived the query in the compressed state. Compression enquiries index FM-index is an advanced algorithm in the field, but FM-index must consume great memory in process of construct index. The overlapping block FM-index in occupation...
If there are multiple objects attached with RFID tags within the interrogation zone of a reader, and more than one tags send their identification messages to the reader simultaneously to response the query from the reader, the tag-tag collision would happen and no tag is identified by the reader. The tag-tag collision leads to retransmission of tag IDs which results in wastage of bandwidth and an...
As web information expands, vertical search engine plays a more and more important role in search industry. With ldquobeing the best in specialized utilization fieldrdquo in mind, we develop domain-specific 114 search engine based on domain characteristics. Four advantages have been embodied in 114 search engine: quick response, high accuracy in domain, a significant enhancement of correlations between...
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