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With the increase of the number of college graduates, the country needs to do much in promoting their employment. Meanwhile as the rapid development of Internet lead to explosive growth of information, the real value needs to be effectively and immediately selected to benefit both employers and employees. This paper aims to propose two content based algorithms, one starting with cold boot and the...
Recommendation system has been placed much emphasis by researchers and programmers to deal with the information overload. Collaborative filtering algorithm is the most commonly used one. In order to enhance its performance, the Matrix Factorization was discovered to base the collaborative filtering. This paper elaborates on the collaborative filtering algorithm based on Matrix Factorization and gives...
The global open source software resources have become an Internet-scale repository, which provide abundant resources for software reuse. However, how to locate the desired resource efficiently and accurately from such large amounts is quite a challenge problem. Most of recent works barely focus on the semantic similarity by analyzing the software itself, which often result in inappropriate ranking...
Big data publishing anonymity technology is the main way to achieve privacy protection, it is a research hotspot of data publishing privacy protection. Applying anonymity protection to data is an effective way to protect the privacy of data subject in the process of micro data publishing. This paper analyzes the data publishing privacy protection technology in the anonymous models and main technologies,...
In dictionary-learning-based face hallucination, the testing image is represented as a linear combination of the training samples, and how to obtain the optimal coefficients is the primary issue. Sparse representation (SR) has ever been widely used in face hallucination, however, due to the fact that SR overemphasizes the sparsity, the obtained linear combination coefficients turn out far aggressively...
In this study, build interactive location database intelligent video car recorder system. Video automotive logger system was established in the iOS intelligent mobile devices (iPhone). The video car recorder system can be record the current driving conditions, display the current location on the map, and upload it to the location database. Location database is constructed by a network server, MySQL,...
This study attempts to develop a new method that could be used to handle the problem of finding the cut point or interval of continuous-valued attribute in decision tree, and to reach the following objectives: 1. The decision tree algorithm can handle the data that combines both the nominal attribute and continuous-valued attribute. 2. The decision tree algorithm has less nodes and branches in the...
Fuzzy k-NN classification is well-known in data mining, and genetic algorithm is ever been applied to calculate the parameter k and m of fuzzy k-NN[1], named IFKNN. This paper proposes a new fuzzy k-NN classification method by using genetic algorithm(NFKNN), which need less time and increases classification correct rate. We have verified the efficiency of our methods by theoretical analysis and experiments...
The piracy tracking is a important task in copyright protection system for the digital work. The traditional copyright protection system could not prevent the badness customer copying and reselling the digital work and could not prevent the badness author replacing the customer's fingerprint. In this paper, a novel secure scheme is proposed for the piracy tracking. In this scheme, a secure copyright...
The fingerprint quality can be used as a good predictor for fingerprint recognition performance. Knowing the fingerprint quality in advance is useful to improve the performance of fingerprint recognition system. In this paper, we propose an effective quality estimation system with 4 rules which are applied in two-step. Each rule consists of a Back-Propagation Neural Networks (BPNN) classifier based...
A new algorithm of QT interval measurement based on multiscale morphological derivative transform (MMDT) was described in this paper. After detection of QRS complex based on MMDT, we classified the waveform into four types based on its morphological characteristics and the optimum strategy for each type was described to detect the onset of Q wave. By introducing the 'wing' function, two referenced...
Analyzing the quality of fingerprints in advance can be benefit for a fingerprint recognition system to improve its performance. Representative features for the quality assessment of fingerprint images from two existed types of capture devices are different. Orientation certainty level (OCL) is an effective method to extract image orientation feature. However it is not an effective estimation system...
Due to the application of operations support system (OSS), the telecom operators increasingly have the capability to accumulate huge amounts of customer data in large databases. However, much of the useful marketing insights into customer characteristics and their purchase patterns are largely hidden and untapped. Current emphasis on customer relationship management makes the marketing function an...
This paper explores e-government service adoption in Taiwan and citizen satisfaction, and builds a fitting grey relation analysis model for the evaluation of bureau/department performance. This study collected 10,652 cases between 2003/7/15 - 2007/4/30 from satisfaction quantity tables in the Kaohsiung City Service On Line System (KCSOLS) database. The results of e-government research imply that,...
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