Wang Qing

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  • HE Ran, WANG Yong-Ji, WANG Qing, ZHOU Jin-Hui, HU Chen-Yong
  • 2005
To deal with the problem of premature convergence and slow search speed, this paper proposes a novel particle swarm optimization (PSO) called self-adaptive escape PSO, which is guaranteed to converge to the global optimization solution with probability one. Considering that the organisms have the phenomena of escaping from the original cradle when they find(More)
Software cost estimation has played an important role in software development since its emergence in 1960's. Based on a classification of algorithmic model based methods, non-algorithmic model based methods and composite methods, the typical software cost estimation methods in history are overall reviewed. The issue of software sizing, which is closely(More)
  • WANG Qing, ZHOU Jun-Mei, WU Hong-Wei, XIAO Jian-Chang, ZHOU Ao-Ying
  • 2003
Many methods for mapping XML to relations have been proposed without considering the semantics of XML data before. But the semantics is very important to design schemas for storage, optimize queries, and check update anomalies, etc. In the presence of XML FDs which are specified over DTDs, this paper presents a method based on the hybrid inlining to map XML(More)
To evaluate the feasibility and advantages of constructing a novel tissue engineering bone, using β-tricalcium phosphate (β-TCP) and rat adipose-derived stem cells (ADSCs), modified with BMP2 and BMP7 by lentivirus. In the present study, ADSCs transfected with Lv-BMP2 and Lv-BMP7, alone or together, were seeded on β-TCP scaffold and cultured in vitro. Based(More)
active measurement model for software process control and improvement. Abstract: This paper presents an active measurement model (AMM) for software process control and improvement, and the related measurement method. AMM formally describes the goal, feature, and indicator of software process, and their relationship. AMM also provides some principles,(More)