Publish in OALib Journal

ISSN: 2333-9721

APC: Only $99


Any time

2019 ( 51 )

2018 ( 410 )

2017 ( 360 )

2016 ( 336 )

Custom range...

Search Results: 1 - 10 of 24488 matches for " Xing Fan "
All listed articles are free for downloading (OA Articles)
Page 1 /24488
Display every page Item
TRIZ: The Enlightenment of the Training Mode of Excellent Chinese Engineers  [PDF]
Yiyang Fan, Yuting Qiu, Xing Zhang
Engineering (ENG) , 2012, DOI: 10.4236/eng.2012.412115
Abstract: China has been the largest country in terms of the scale of higher engineering education in the world. The training plan of excellent engineers (TPEE) that launched in 2010 is to train various types of high-quality engineers and technical personnel who have strong innovative abilities and meet the need of economic and social development. The theory of inventive problem solving (TRIZ), as a scientific methodology to solve innovation problems, provides a theoretical basis and practical guideline for the training of excellent engineers. This paper analyzes the teaching philosophy and methods for the training of excellent engineers within TRIZ framework from the demand perspective, and then discusses the enlightenment of disseminating TRIZ in the following aspects, such as TRIZ application in science, technology, engineering, and mathematics (STEM) education, faculty development, platform development of innovative education and so on.
The State of Entrepreneurship Education in Universities in Shanghai, China: A Survey from Students’ Perspective  [PDF]
Yiyang Fan, Xing Zhang, Yuting Qiu
Creative Education (CE) , 2013, DOI: 10.4236/ce.2013.42013

In order to understand the status quo of entrepreneurship education in universities inShanghai, this article draws data from a survey on college students in Shanghai. The sample covers a wide range of students from different majors, school years, and regional backgrounds. The analysis focuses on their recognition of entrepreneurship education, the curriculum, and the preparation of entrepreneurship, etc. Based on the survey data, the article also discusses the current problems of entrepreneurship education in universities and provides suggestion in terms of the conception of reforming entrepreneurship education, the entrepreneurship curriculum, and the mechanism supporting entrepreneurship among college students.

RSSI Enhanced Microkernel-Based LBS Design  [PDF]
Tingyan Xing, Shang Zhang, Fan Zhang
Journal of Geographic Information System (JGIS) , 2014, DOI: 10.4236/jgis.2014.62012

Geographical Information System (GIS) always plays an integral role in LBS systems. But it comes with technology problems, such as less flexible, low efficiency, no redundancy of existing geographic information of application configuration which has high entry cost. At same time, indoors positioning is attracting more and more attention from research domain where GPS-like systems do not work. By RSSI location fingerprint data that sampling from the actual WSN environment, this article analyzed RF signal propagation characteristics in indoor from the point of view of the indoor positioning, and analyzed some factors that may affect the positioning error, which provided a theoretical basis for the positioning algorithm design and positioning system deployment. The aim of this paper is also to present a lightweight, efficient and scalable microkernel plug-in geospatial information application system and its implementation method for GIS in LBS design and practice. In this paper a software model called Resource loading manager (RLM) is designed. Through the RLM efficient allocation of geographic information resources and security management could be achieved.

Microkernel and Middle-Ware Based GIS Platform Design  [PDF]
Tingyan Xing, Shang Zhang, Fan Zhang
Positioning (POS) , 2014, DOI: 10.4236/pos.2014.52007
Abstract: By contrasting the traditional way in which GIS was completed that comes with less flexible, low efficiency, and lack redundancy which cause high entry cost, the fast development of microkernel plug-in technology provides the lightweight, efficient and scalable solution to Geographical Information System (GIS). This paper is to reveal the potential of microkernel plug-in geospatial information processing technology in GIS design and practice, with the acceptance and usage of function model called Resource loading manager(RLM) for GIS applications, which provides a possible solution to overcome the GIS’s high cost issue. After the short review of microkernel plug-in technology, the possibility of GIS design with microkernel is analyzed. This paper also introduced the composition of the whole system and the design of GIS service platform based on middle-ware in detail.
Decomposition of random graphs into complete bipartite graphs
Fan Chung,Xing Peng
Mathematics , 2014,
Abstract: We consider the problem of partitioning the edge set of a graph $G$ into the minimum number $\tau(G)$ of edge-disjoint complete bipartite subgraphs. We show that for a random graph $G$ in $G(n,p)$, for $p$ is a constant no greater than $1/2$, almost surely $\tau(G)$ is between $n- c(\ln_{1/p} n)^{3+\epsilon}$ and $n - 2\ln_{1/(1-p)} n$ for any positive constants $c$ and $\epsilon$.
Using Hybrid and Diversity-Based Adaptive Ensemble Method for Binary Classification  [PDF]
Xing Fan, Chung-Horng Lung, Samuel A. Ajila
International Journal of Intelligence Science (IJIS) , 2018, DOI: 10.4236/ijis.2018.83003
Abstract: This paper proposes an adaptive and diverse hybrid-based ensemble method to improve the performance of binary classification. The proposed method is a non-linear combination of base models and the application of adaptive selection of the most suitable model for each data instance. Ensemble method, an important machine learning technique uses multiple single models to construct a hybrid model. A hybrid model generally performs better compared to a single individual model. In a given dataset the application of diverse single models trained with different machine learning algorithms will have different capabilities in recognizing patterns in the given training sample. The proposed approach has been validated on Repeat Buyers Prediction dataset and Census Income Prediction dataset. The experiment results indicate up to 18.5% improvement on F1 score for the Repeat Buyers dataset compared to the best individual model. This improvement also indicates that the proposed ensemble method has an exceptional ability of dealing with imbalanced datasets. In addition, the proposed method outperforms two other commonly used ensemble methods (Averaging and Stacking) in terms of improved F1 score. Finally, our results produced a slightly higher AUC score of 0.718 compared to the previous result of AUC score of 0.712 in the Repeat Buyers competition. This roughly 1% increase AUC score in performance is significant considering a very big dataset such as Repeat Buyers.
DKLFRS: A default knowledge logical framework representation system
DKLFRS:A Default Knowledge Logical Framework Representation System

Zhongchun Fan,Hancheng Xing,
Fan Zhongchun
,Xing Hancheng

计算机科学技术学报 , 1992,
Abstract: The traditional reasoning system based on first order predicate logic can’t represent and handle default knowledge. This paper presents a logical framework representation approach for default reasoning. Based on Mixed SLDNF-resolution, a nonmonotonic reasoning system has been constructed.
Monotonic Limit Properties for Solutions of BSDEs with Continuous Coefficients
ShengJun Fan,Xing Song,Ming Ma
International Journal of Mathematics and Mathematical Sciences , 2009, DOI: 10.1155/2009/671643
Abstract: This paper investigates the monotonic limit properties for the minimal and maximal solutions of certain one-dimensional backward stochastic differential equations with continuous coefficients.
Research of Tool Wear Based on Radical Basic Function Network
XU Chuangwen,FAN Xing,LUO Wencui
Lecture Notes in Engineering and Computer Science , 2009,
Dimethyl 3-(cyclopropylcarbonyl)pyrrolo[2,1-a]isoquinoline-1,2-dicarboxylate
Honglong Xing,Fan Tang,Wei Wang
Acta Crystallographica Section E , 2012, DOI: 10.1107/s1600536812015656
Abstract: In the molecular structure of the title compound, C20H17NO5, two intramolecular C—H...O hydrogen bond generate six- and seven-membered ring motifs. The dihedral angles between the almost planar 13-atom triple-fused-ring system (r.m.s. deviation = 0.003 ) and the planes of the two methoxycarbonyl substituents are 61.7 (2) and 33.01 (10)°.
Page 1 /24488
Display every page Item

Copyright © 2008-2017 Open Access Library. All rights reserved.