SAT阅读素材： a learning sysstem.

　　下面澳际小编为大家整理一篇关于a learning sysstem的SAT阅读素材文章，供大家学习，大家平时也可以自己搜集整理一些比较好的SAT阅读考试素材，帮助自己更好地备考SAT阅读考试。以下是详细内容。

　　Learning, Rule, Environment and overall planning of a learning sysstem

　　The task of learning from environment (what forms environment - www.aoji.cn one for nell) should be specified. It requires the learner (in this case, could be nell) to infer the laws of the environment in terms of its percepts (explain the percepts in details here) and actions, and use the laws to solve problems (what kind of problems?).

　　Based on research on problem space creation and discrimination learning, first design an approach in which exploration, rule creation and rule learning are coordinated in a single

　　framework. With this approach, the system Nell creates certain rules by noticing the

　　changes in the environment (web in our case) when actions (updating the web, linking in more info) are taken, and later rines the rules by explaining the failures of their predictions. Unlike

　　many other learning systems, nell treats learning and problem solving as interleaved activities, no training instance nor any concept hierarchy is necessary to start learning. Furthermore,

　　the approach is capable of discovering hidden features from the environment when normal discrimination process fails to make any progress.

　　以上就是澳际小编为大家整理的关于a learning sysstem的SAT阅读素材的详细内容，希望对大家有所帮助，澳际小编祝大家都能取得理想的SAT阅读考试成绩!