The association between verb frames and cognitive perspectives highlighted by video information is realized through frame activation mechanism based on Learning Vector Quantization algorithm. The arguments lexicons dominated by verb frames are categorized in visual spaces through SOM network training, neuron clustering and language concept acquisition. 其中,基于学习矢量量化的框架激活机制将视频所凸显的认知视角与动词框架相关联;而对论元词汇则通过SOM网络训练,神经元聚类和语言概念习得将其在视觉空间中实现范畴化。
Increased oxidative stress appears to be an early and sustained event in association with motor neuron death in ALS, although the specific mechanism leading to oxidative damage on motor neurons remains to be defined. 尽管确切机制尚不明了,但在导致运动神经元损伤的过程中,增加的氧化应激是出现较早且持久的事件。