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Support Vector Machine Regression (SVMR) based on ε-non-sensitive loss function is introduced to run Regression Analysis and Forecasting on the ship's hydraulic pressure field at sea. And abnormal signal detection is used to detect Ship hydraulic signal. Then we select two kernel functions for modeling and compare their detection accuracy. The calculation results show that the ε-SVR model has the...
With the emergence of microbloggling in China, how to expand enterprise influence by microblogging marketing has been becoming a hot topic. According to AISAS theory (Attention, Interest, Search, Action, Share), this paper establishes an AR(1) model (first-order auto-regressive model) describing the relationship between the followers' number and influence of microblogging. With data acquired from...
Symbolic execution plays an important role in the area of software testing and program verification. However, there are several difficulties facing symbolic execution, one of which is how to abstract various data types in source codes. This paper addresses this problem by proposing a memory model that is based on the abstract symbol table. The abstract symbol table records names, abstract addresses...
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