Purpose The purpose of this paper is to focus on the fit between intellectual capital (IC) and knowledge management (KM) strategy and its impacts on firm performance. Design/methodology/approach Based on the fit view, the authors posit that firms can enhance performance by aligning the structure of their IC with KM strategy, as reducing the extent to which their actual IC profile deviate from the “ideal” profile when implementing certain type of KM strategy. Using survey data collected from 328 high technology firms in China, the authors tested the research model. Findings The more fit a firm’s IC is to its KM strategic type, the better operational and financial performance it can achieve. Research limitations/implications The sample of high technology firms in China might limit the generalization of the findings. Nonetheless, this study is based on and extends prior research, which provides a deepened understanding of the role of IC-KM strategy fit in organizational settings. Practical implications The paper suggests that firms should adjust their IC according to KM strategy they employ. According to the findings, managers can selectively develop IC to achieve performance goals under certain type of KM strategy. Originality/value As one of the first studies to investigate the relationship among IC, KM strategy and firm performance in a holistic way, it indicates that the IC-KM strategy fit can be a novel explanation for performance variances through the alignment of knowledge-based capability and strategy.

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QoS-aware service composition intends to maximize the QoS of a composite service when selecting service providers. This paper proposes a service composition scheme that uses a combination of Integer Programming, case-based reasoning, and, genetic algorithms techniques. The scheme reduces the service composition costs by reusing existing compositions. Experiments show that, compared with solutions purely based on Integer Programming, the proposed scheme is effective in reducing the time for carrying out service composition.