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Search Results: 1 - 10 of 151552 matches for " Li Huang "
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Pre-Sale Competition When Consumers Regret  [PDF]
Li Huang
American Journal of Industrial and Business Management (AJIBM) , 2018, DOI: 10.4236/ajibm.2018.83044
Abstract: This paper takes consumers anticipated regret into consideration in the pre-sale competition decision model, and analyzes the impact of anticipated regret on retailers’ pre-sale price and revenue in the pre-sale context where consumers have uncertain valuations and preference matching. The results show that, for retailers with higher probability of matching, it is expected that anticipated buying regret is harm to improve revenue, while anticipated waiting regret is beneficial. Conversely, for the retailer with lower possibility of matching, anticipated buying regret is beneficial to improve revenue, while waiting regret is not.
Spectral Imagers with Linear Detector Imager Systems Based on Spectrum Compressed  [PDF]
Xiaoming Zhong, Huang Li, Huang Li
Journal of Applied Mathematics and Physics (JAMP) , 2015, DOI: 10.4236/jamp.2015.32039

Traditional spectral imagers require 2-dimensional detectors. We present a new method to implement spectral imagers with linear detector imager systems based on spectrum compressed. Using 1-dimension detectors instead of 2-dimension detectors to get 3-dimensional data cubes, the spectral imagers could get both the spectral information and the spatial information of each ground object. By the method of characteristics decoupling, we make high precision reconstruction of compressed data. Theoretical analysis and simulations show that it not only ensures the imaging quality but also reduces the dimension of the detectors and complexity of imaging system greatly.

Research on Pre-Job Training in the Top-Three Hospital in Chongqing
—Based on Social Role Theory

Tu Qing, Huang Li
Open Journal of Social Sciences (JSS) , 2016, DOI: 10.4236/jss.2016.42026
Abstract: The aim of the paper is to describe the basic information of new staffs in the top-three hospital in Chongqing, analyze their needs and evaluation for pre-job training, and establish curriculums and training methods which are combined with social role theory. Questionnaire is used to survey new staffs who participated in pre-job training in the first half year in 2014. This questionnaire is anonymous and collected immediately. Excel is used to enter and analyze data. First, the majority of new staffs are doctors and masters who belong to clinical department. What is more, most are females. Second, most of staffs are satisfied with this training in overall management, time management, and training content. However, a small number of staffs think training methods are monotonous. Curriculums contents should be designed according to the characteristic of jobs, education, and major. Training methods should be interactive. Moreover, hospitals need to intensify information feedback to improve pre-job training from multi-aspects.
The Research of Influence Factors of Online Behavioral Advertising Avoidance  [PDF]
Wen Li, Ziying Huang
American Journal of Industrial and Business Management (AJIBM) , 2016, DOI: 10.4236/ajibm.2016.69092
Abstract: With the development of information technology, it’s possible to deliver advertising more accurately. Online behavioral advertising (OBA) is a kind of advertising which tracks individual online behavior in order to deliver advertising tailored to his or her interests. However, consumers still avoid advertising with more precise delivery. We can’t find out the measures which decrease OBA avoidance unless we know about the factors that influence the avoidance. This paper reviewed researches about advertising avoidance and built the model of OBA avoidance combining the characteristics of OBA. Goal Impediment, Perceived Personalization and Privacy Concern are the inde-pendent variables and Negative Experience is the intervening variable. The empirical study finds that Goal Impediment and Privacy Concern are related to OBA avoidance positively, and Perceived Personalization is related to OBA avoidance negatively.
Unveiling the beauty of Archaea
Li Huang
Science China Life Sciences , 2012, DOI: 10.1007/s11427-012-4323-x
The Nonlinear Filter Boolean Function of LILI-128 Stream Cipher Generator Is Successfully Broken Based on the Complexity of Nonlinear 0 1 Symbol Sequence  [PDF]
Xiangao Huang, Chao Wang, Wei Huang, Junxian Li
Circuits and Systems (CS) , 2013, DOI: 10.4236/cs.2013.42022

The nonlinear filter Boolean function of LILI-128 stream cipher generator is studied in this paper. First we measure the complexity of the stream ciphers sequence of LILI-128 stream cipher generator and obtain the shortest bit stream sequence reconstructed Boolean function of nonlinear filter in LILI-128 stream cipher generator. Then the least nonlinear Boolean function of generating stream cipher sequence is reconstructed by clusterig, nonlinear predictive and nonlinear synchronization from shortest bit stream sequence. We have verified the correctness of our reconstruction result by simulating the block diagram of Lili-128 keystream generator using our getting Boolean function and implement designers’ reference module of Lili-128 stream cipher public online, and two methods produce the same synchronous keystream sequence under same initial state, so that our research work proves that the nonlinear Boolean function of LILI-128 stream cipher generator is successfully broken.

Facility Location Problem with Different Type of Clients  [PDF]
Lisheng Wang, Rongheng Li, Jingui Huang
Intelligent Information Management (IIM) , 2011, DOI: 10.4236/iim.2011.33009
Abstract: This paper proposes a new model of facility location problem referred to as k-product uncapacitated facility location problem with multi-type clients. The k-product uncapacitated facility location problem with multi- type clients consists of two set of sites, one is the set of demand points where clients are located and the other is the set of sites where facilities of unlimited capacities can be set up to serve the clients. Each facility can provide only one kind of products. Each client needs to be served by a set of facilities depending on which products it needs. Each facility can be set up only for one of the k products with a non-negative fixed cost determined by the product it is designated to provide. There is also a nonnegative cost of shipping goods between each pair of locations. The problem is to determine the set of facilities to be set up and to find an assignment of each client to a set of facilities so that the sum of the setup costs and the shipping costs is minimized. Under the assumption that the setting costs is zero and the shipping costs are in facilities centered metric space, it is shown that the problem with two kinds of clients is NP-complete. Furthermore a heuristic algorithm with worst case performance ratio not more than 2-1/k is presented for any integer k.
Anti-Icing Method Based on Reducing Voltage of Transmission Lines  [PDF]
Xiaoming LI, Junjie HUANG, Youbin ZHOU
Energy and Power Engineering (EPE) , 2009, DOI: 10.4236/epe.2009.11001
Abstract: The icing of transmission lines threatens the security of power system. This paper proposes a novel anti-icing method based on reducing voltage of the transmission lines. The line voltage can be reduced by regulating the ratio of the transformers which install the both ends of the transmission lines. The line current can be increased and the power loss of the transmission lines can also be increased, which means the heat generated by power loss increases and the icing process of the transmission lines can be restrained. When the icing may occur in the atrocious weather, the anti-icing transformers installed the both ends of transmission line are put into operation. The ratios of transformers are regulated to the appropriate value. The current of transmission line can be increased to the value that is a little greater than the critical current, which can realize the purpose of anti-icing. At the same time, the conditions of normal running in the load side are kept invariably, which can ensure the security of power system. This method can be applicable to a wide range. It's an effective measure to prevent the icing of the transmission lines.
The Resuming Insulation Discharge Failure and Conductor Overheating Failure Judgment Method of SF6 Electrical Equipment  [PDF]
Xiansheng ZHUANG, Zhi LI, Chengji HUANG
Energy and Power Engineering (EPE) , 2009, DOI: 10.4236/epe.2009.12019
Abstract: Through the long time track examination and disintegration to SF6 circuit breaker, we obtain the massive monitor data and massive pictures. The criteria of resuming insulation discharge failure conforming to CSO2/CH2S>7, is quite broad to SO2 and the H2S concentration permission. Even if it reaches 100µL/L, it will not be in danger immediately to the safe operation of equipment. We may plan, arrange, and overhaul calmly. When obtaining the bare conductor overheating failure, it has not involved the resuming insulation. We may use the resuming insulation discharge failure criterion.
Feature Extraction and Diagnosis System Using Virtual Instrument Based on CI  [PDF]
Renping Shao, Xinna Huang, Yonglong Li
Journal of Software Engineering and Applications (JSEA) , 2010, DOI: 10.4236/jsea.2010.32022
Abstract: Through investigating intelligent diagnosis method of Computational Intelligence (CI) and studying its application in fault feature extraction, a gear fault detection and Virtual Instrument Diagnostic System is developed by using the two hybrid programming method which combines both advantages of VC++ and MATLAB. The interface is designed by VC++ and the calculation of test data, signal processing and graphical display are completed by MATLAB. The pro-gram converted from M-file to VC++ is completed by interface software, and a various multi-functional gear fault di-agnosis software system is successfully obtained. The software system, which has many functions including the intro-duction of gear vibration signals, signal processing, graphical display, fault detection and diagnosis, monitoring and so on, especially, the ability of diagnosing gear faults. The method has an important application in the field of mechanical fault diagnosis.
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