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In order to solve the existing security problem of the distributed network cloud disk, such as transmission, storage security problems, etc, a network cloud disk safety storage scheme based on Hadoop is proposed. Based on the different confidential level of user data, it gives selective encryption scheme, which gives full consideration to the following(More)
There has been a wide variety of automatic segmentation methods with deepening study of the Chinese information processing, and the ambiguity problem is a challenge which all the methods must face. This paper summarizes the algorithms of Chinese text segmentation. Through the introduction of multiple ambiguities, it analyzes the necessity of the existence(More)
BACKGROUND Childhood obesity has become a major public health problem in many countries. To explore the risk factors of overweight in infants and young children might be helpful in developing an early overweight intervention strategy. OBJECTIVE To assess the prevalence of overweight and the relationship of parental characteristics and feeding practices to(More)
OBJECTIVE To describe the time point prevalence and distribution of all types of mental disorders in Hebei Province. METHODS From October 2004 to March 2005, stratified multi-stage cluster randomization was used to identify 24,000 subjects ≥18 years of age in Hebei Province. An expanded version of the General Health Questionnaire (GHQ-12) was used to(More)
This research utilized two optical encoders as local sensors, and a low cost GPS receiver as a global sensor. The GPS and encoders were integrated to form a complementary sensor pair for high accuracy positioning. The software for sensor fusion was composed of two parts: (1) a dynamic model to integrate GPS and optical encoders, which is based on the(More)
This paper presents a novel multi-touch interface based on binocular stereo vision, which achieves natural interactions through moving and clicking several fingers on an interface. The technology uses two cameras at different viewpoints to capture video images covering the interface in real time. We integrate skin-color information to track finger’s(More)
UNLABELLED The distinction between acute infections of bacterial or viral causes is clinically important, but often very difficult even for experienced doctors. Previous studies indicated that serum measurements of HNL (Human Neutrophil Lipocalin) might be a superior diagnostic means in this regard, but also indicated that the antibody conformation of the(More)
in malnourished gastric cancer. However, recently we checked our data again and found there was an obvious difference between experimental and control groups in the tumor status at the beginning of the trial. In addition, the sample size was not calculated, which might be not enough to reach a significant power. Thus, the trial might be biased and we, the(More)
  • Huang Jing
  • 2009 Second International Conference on…
  • 2009
This paper systematically analyzes the influence factors of subway, establishes the assessment model of fire risk evaluation. This paper introduces the evaluating indicators of fire risk with analytic hierarchy process (AHP). A certain city’s subway is evaluated basing on the model. The result shows that this evaluation method is agree with actual(More)
The paper proposes a new forecasting method for mid-long term electric power load based on the fuzzy optimal theory. The proposed model considering various kinds of error information overcomes the shortcoming of single model as well as the traditional combined model whose objective is to improve just one error index. Through the case study, we prove that(More)