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In this paper, a new ensemble forecasting model for short-term load forecasting (STLF) is proposed based on extreme learning machine (ELM). Four important improvements are used to support the ELM for increased forecasting performance. First, a novel wavelet-based ensemble scheme is carried out to generate the individual ELM-based forecasters. Second, a hybrid learning algorithm blending ELM and the...
Anonymization of the medical document provides effective protection of patient privacy so as to promote the development of anonymization of electronic medical records in China. However, traditional methods which identify patient privacy manually are not only inefficient with frequent errors and omissions but also labor-consuming. To solve this problem, this paper introduces an algorithm which has...
Fuzzy integral is an aggregation tool for classification, which is used to improve the accuracy and robustness of the fusion of multiple systems. Multi-classifier fusion, based on Fuzzy Integrals measure system, will have a great impact on the performance of the fusion system. If well defined, the fuzzy measures could markedly improve the classification accuracy; conversely, it may even result in...
Aiming at the disadvantages of prediction model of single BP neural network, a prediction model was presented by combining AdaBoost algorithm and BP neural network for improving the forecasting accuracy of single BP neural network. The ensemble BP network based on AdaBoost is used as intelligent algorithm. Overcoming the instability of single BP neural network, the proposed models can give more accurate...
A master-slave camera surveillance system is composed of one(or more) wide FOV(field of view) static camera and one(or more) dynamic PTZ(Pan-Tilt-Zoom) camera. In such a system, master camera monitors a wide field and provides positional information of interesting objects to slave camera so that it can dynamically track them. This paper describes a novel method for the calibration of master-slave...
In this paper, we describe a system for vehicle collision avoidance basing on single chip processor ATmega16. A new method which resolves transmitting receipting circuits in ultrasonic distance measure system is brought forward. Because of the influence of temperature on the ultrasonic wave, an increasing temperature compensation circuit is added to eliminate the error. The measuring errors owing...
Information quality (IQ), is a multi-dimensional concept, and needs recognition by adopting and choosing suitable IQ dimension and setting-up standard. However, of all the IQ dimensions, which one is really influencing the IQ of agricultural science and technology information in many IQ dimension indicators? Which one plays an important role in influencing IQ in many processes of agricultural science...
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