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Despite the continued expansion of tourism in Taiwan, the search systems used in the tourism sector lack the ability to recommend attractions. This means that users are required to spend additional time looking up information on numerous attractions before selecting their destinations. This study proposed a skyline query-based attraction recommendation system that takes into account the preferences...
Electron-beam direct-write (EBDW) lithography is an attractive candidate of next-generation lithography in advanced semiconductor processes. The huge data stream bandwidth required for the data delivery path in EBDW systems could seriously deteriorate throughput, which is one of the major deficiencies constraining EBDW lithography from mass production. A lossless electron-beam layout data compression...
In this paper we propose a novel co-allocation scheme, called a Reliable Multicast Brute-Force co-allocation scheme (ReMBF for short), which employs a reliable multicast (RM for short) technique with the Brute-Force (BF for short) scheme to accelerate data retrieval and delivery, and reliably transmit data to its users for data grids. Several types of data access patterns, including Zipf-like, geometric,...
Luby Transform (LT) codes are a new member in the family of forward error correction codes without a fixed code rate. The property called rateless is attractive to researchers in last decade, and lots of studies have been proposed and attempted to improve the performance of LT codes. One variation is the use of a sparse degree distribution instead of a full one referred to in the encoding process...
Luby Transform code (LT code) has been a popular and practical technique in the field of channel coding since its proposal. One of the key components of LT code is a degree distribution which is used to determine the relationship between source data and codewords. Luby in his proposal suggested two general methods to construct feasible degree distributions. Such general designs work appropriately...
Luby Transform code (LT code) is the first practical digital fountain code and has been widely used as basic components in many communication applications. The coding behavior of LT code is mainly decided by a probability distribution of codeword degrees. In order to customize a degree distribution for different purposes, multi-objective evolutionary algorithm is introduced to optimize degree distributions...
A novel algorithm called free search (FS) is applied to solve the scheduling problems on a single batch processing machine with non-identical job sizes (NSBM) in this paper. The concept of sensibility was introduced in FS, with which the algorithm had no restriction of the probability to zero for the parts of the search space and thus it could avoid premature convergence. In order to make it feasible...
This paper aims at minimizing the makespan for a single batch processing machine with non-identical job sizes (NSBM) using neural nets (NN) approach. NN approach was proved effective to solve combinatorial optimization problems but no application to NSBM problems hitherto. This research provides new methods to code the NN with the introduction of Master Weight Matrix (MWM). Computational experiments...
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