The application of additional momentum and adaptive learning rate overcomes the limitation effect of BP rule, accelerates the training speed and strengthens the generalization ability of network.

由于采用附加动量项和自适应率等措施，克服了BP规则的局限性，加快了训练速度，增强了网络的泛化能力。

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But the increase of data rate is limited by band-limited transmission system, and higher the data rate is, more the limitation is.

但是带宽有限的传输系统限制了数据率的迅速增长，而且这种限制作用随着数据率的增加而变得越来越严重。

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We analyzed the theory origin, main features and limitation of rate-of-return regulation in USA and price-cap regulation in UK in this thesis, and compared their difference and similarity.

本文分析了美国收益率规制与英国价格上限规制的理论渊源、主要特征和局限性，比较了两种规制方法异同。

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That's the combined effect of the new law's higher capital-gains rate and limitation on deductions, as well as a new tax this year to help pay for the new health-care law.

WSJ: As Tax Hikes Loomed, Some CEOs Sold Company Stock

If no further action is taken by Congress, the maximum individual income tax bracket would increase to a stated rate of 39.6%, but an effective marginal rate of 40.8% for most high-bracket taxpayers due to a limitation on itemized deductions that would also come back in 2013.

FORBES

While most people are fixated on tax rate increases adding to their income tax bill in 2013 and beyond, very few people are aware that the Pease limitation reinstatement can add to their income tax bills by phasing out some key itemized deductions.

FORBES: Pease Limitation Puts A Lid On Itemized Deductions For Wealthy Folks