Entity

Time filter

Source Type

Xichang, China

Yue F.,Xichang College
Procedia Engineering | Year: 2011

Mobile Agent technology applied to the problem of mining data streams which, Mobile Agent application intelligence, distributed data stream mining to solve the noise present in the data processing is difficult to identify, classify slow, inefficient mining problems is proposed based on Mobile Agent distributed data stream mining model, the model design and data base displacement detection, data stream classification algorithms in a distributed environment to better address the problem of mining data streams. Mobile Agent based system for distributed data stream mining has a greater theoretical and practical significance. © 2011 Published by Elsevier Ltd. Source


Gong F.-Y.,Xichang College
Modern Food Science and Technology | Year: 2013

The influenceS of tartary buckwheat bread quality on added buckwheat powder and konjac flour and wheat gluten added by quick fermentation were tested. The experiments showed that the amount of tartary buckwheat powder played a decisive role of tartary buckwheat bread specific volume and sensory evaluation scores. The best addition amount of buckwheat powder was 30% of total counts of buckwheat powder and bread flour. The best addition amounts of konjac flour and wheat gluten were1.61%, and 1.60%, respectively. Under the optimum conditions, the largest buckwheat bread specific volume was obtained. Source


You P.,Xichang College
Guangxue Xuebao/Acta Optica Sinica | Year: 2014

Sm3+-doped Li2BaSiO4:Sm3+ phosphor is prepared by a solid-state reaction method. Through X-ray diffraction (XRD) data, Li2BaSiO4:Sm3+ with hexagonal crystal structure is synthesized at 850℃, and the diffraction peak of XRD move to the high-angle and the lattice distortion increase as increasing the mass fraction of Sm3+ ions. The Li2BaSiO4:Sm3+ material has strong absorption at 330~500 nm and can be excited effectively by near ultraviolet and blue light emitting diode (LED) chip. The maximum emission intensity of Sm3+ and the minimum ratio of I650/I607 are attained by doping 1.5% Sm3+. The results suggest that Sm3+ ions prior to occupy Ba2+ with symmetric lattice in the Li2BaSiO4 materials. The emission peaks located at 518, 563, 607, 650 and 707 nm are presented under the excitation of 402 nm. The spectrum of 518 nm is attributed to defect luminescence in Li2BaSiO4:Sm3+, while others are derived from the emission of 4G5/2→6HJ (J=5/2,7/2,9/2,11/2) of Sm3+. The color coordinate of Li2BaSiO4:Sm3+ sites in yellow range due to defect emission, and the formation mechanism for defect luminescence is discussed. ©, 2015, Chinese Optical Society. All right reserved. Source


Wu Y.,Xichang College
Advances in Information Sciences and Service Sciences | Year: 2012

People sports as a special cultural characteristic, not only have common characteristic of characteristic, but also have basic characteristic of their own culture. There is some subjectivity about weighting coefficient when applying fuzzy comprehensive evaluation model to evaluate people sports culture. A new comprehensive evaluation model with combinational weight based on ant colony optimization was proposed in this paper. In this new model, subjective weight was obtained from expert's judgment by using the traditional fuzzy comprehensive evaluation method, and the objective weight was determined from statistical data by using the ant colony optimization. Then, a relatively reasonable weight was obtained by combining the subjective weight and the objective weight, which effectively avoids subjectivity of weighing coefficient in fuzzy comprehensive evaluation model. The use of evaluation model to evaluate the culture of people sports can analyze the comprehensive construction of sports culture, and the development of all factors of the sports culture, which is helpful to grasp the overall and partial situation, and promote the development of people sports culture. Source


Guang Q.,Xichang College
Communications in Computer and Information Science | Year: 2011

On the basis of Retinex theory, We know that SSR (SSR, Single Scale Retinex) algorithms mainly consists of two steps: estimation and normalization of illumination. The illumination is estimated as a smooth version of input image using gaussian low-pass filters. In this paper, We propose a method to improve SSR algorithm. We used Butterworth low-pass filter instead of gaussian low-pass filter to smooth the image, Compared with traditional Retinex algorithm, The experimental results shows that, The result images using modified SSR algorithm have greater entropy and average gradient. © 2011 Springer-Verlag. Source

Discover hidden collaborations