Decision tree algorithm is that the category knowledge of the training set is mined through built high precision and small-scale decision tree.

决策树算法通过构造精度高、小规模的决策树采掘训练集中的分类知识。

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The richer brand or category knowledge with brand extension, I would trust the brand more. (knowledge: product related and brand image related knowledge).

愈丰富品牌或种类知识关于品牌延伸，我会愈信任该品牌。(知识：产品相关知识和品牌形象知识)。

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Much of the so-called Knowledge portals fit into this category of portal deployments.

大量所谓的知识门户适合这种类别的门户部署。

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Best Looking Celebrity runner-up Jennifer Aniston can console herself with the knowledge that she and husband Brad Pitt won the Best Looking Couple category, pushing Catherine Zeta Jones and Michael Douglas into second place.

BBC: Jones tops best looks poll again

This conference is another important step initiated by the International Centre on Qanats and Historic Hydraulic Structures (ICQHS) - a category 2 centre under the auspices of UNESCO - to collect and document traditional knowledge available on water resources management from around the globe while providing a forum for presenting new views on the topic.

UNESCO: Water Portal | Water Events Worldwide

Much of the knowledge, expertise and technology needed to understand business is channeled into the first category.

FORBES: Can the Business Media See the Forest for the Trees?