To the weight update of Latent Semantic Analysis(LSA)model, this paper proposes an adaptive weight update algorithm based on Bayesian theory(ALSAB).

针对潜在语义分析（LSA）模型的权重更新问题，提出了一种基于贝叶斯理论的自适应权重更新算法ALSAB。

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Using the parallel operation capability of DSP, the operation cycles of FFT and tap-weight update can be shorten and the real-time capability of the optimized algorithm can be easily met.

利用DSP的并行运算能力，缩短了FFT和权值更新的运行周期，因此优化后的算法很容易达到实时性。

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The Shuttle galley was redesigned in 1991 to reduce the weight and volume and to update the electronics.

航天飞机上的厨房于1991年重新设计，以减少重量、体积和更新电子设备。

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