2020年9月27日
[Typescript] Simplify iteration of custom data structures in TypeScript with iterators (backwards iteration with for ... of.. loop)
摘要： Traversing items of custom data structures, like trees or linked lists, require knowledge of how that data structure is built. That can lead to proble 阅读全文
posted @ 2020-09-27 16:21 Zhentiw 阅读(198) 评论(0) 推荐(0)
[Machine Learning] Advice for Applying Machine Learning Week 6
摘要： This learning curve shows high error on the test sets but comparatively low error on training set, so the algorithm is suffering from high variance. T 阅读全文
posted @ 2020-09-27 03:30 Zhentiw 阅读(187) 评论(0) 推荐(0)
[Machine Learning] Machine Learning System Design Week 6
摘要： StatisticSolution Accuracy (85 + 10) / (1000) = .095 Precision (85) / (85 + 890) = 0.087 Recall There are 85 true positives and 15 false negatives, so 阅读全文
posted @ 2020-09-27 03:16 Zhentiw 阅读(257) 评论(0) 推荐(0)
[React] Choose the Right Hook for Your Recoil State
摘要： Recoil offers several hooks to use for consuming state in React, and this lesson looks at how to choose which hook to use, and what happens when you d 阅读全文
posted @ 2020-09-27 00:55 Zhentiw 阅读(181) 评论(0) 推荐(0)