Volume 4 Number 8 (Aug. 2009)
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JCP 2009 Vol.4(8): 747-754 ISSN: 1796-203X
doi: 10.4304/jcp.4.8.747-754

Research on running time behavior analyzing and trend predicting of modern distributed software

Junfeng Man1, 2, Zhicheng Wen1, Changyun Li1, Xiangbing Wen1
1College of Computer and Communication, Hunan University of Technology, Zhuzhou, China
2College of Information Science and Technology, Central South University, Changsha, China


Abstract—Interactive behavior trust of modern distributed software systems (MDSS) should be “monitored” and “grasped” at running time. The paper investigates the relationships between behaviors and their effects at running time in MDSS, uses statistical machine learning tools to analyze the laws of behavior traces, and presents a novel behavior analyzing and trend predicting method. We use hierarchical Dirichlet process and infinite hidden Markov model to converge monitored interface data to determine unknown events, and learn behavior patterns from event sequences including unknown events in terms of semisupervised method. As determining unknown events and behavior patterns, Beam sampling has higher efficiency in sampling and inference compared with other method (e.g., Gibbs sampling). When behavior patterns reach a certain scale, MDSS can analyze and predict interactive behaviors in terms of unsupervised method. We adopt Viterbi algorithm of hidden Markov model to analyze optimal sequences of interactive events, which help to determine good and evil of current behaviors. MDSS can send early warning for hostile behaviors, actively predict subsequent trends for non-hostile behaviors. Simulation experiments testify that the novel method has unique predominance in software behavior analyzing and trend predicting.

Index Terms—Modern distributed software systems, behavior trust, behavior analyzing, trend predicting, infinite hidden Markov model.

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Cite: Junfeng Man, Zhicheng Wen, Changyun Li, Xiangbing Wen, "Research on running time behavior analyzing and trend predicting of modern distributed software," Journal of Computers vol. 4, no. 8, pp. 747-754, 2009.

General Information

ISSN: 1796-203X
Abbreviated Title: J.Comput.
Frequency: Monthly
Editor-in-Chief: Prof. Liansheng Tan
Executive Editor: Ms. Nina Lee
Abstracting/ Indexing: DBLP, EBSCO,  ProQuest, INSPEC, ULRICH's Periodicals Directory, WorldCat, CNKI,etc
E-mail: jcp@iap.org
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