Technology Radar
Last updated : Apr 26, 2023
NOT ON THE CURRENT EDITION
This blip is not on the current edition of the Radar. If it was on one of the last few editions, it is likely that it is still relevant. If the blip is older, it might no longer be relevant and our assessment might be different today. Unfortunately, we simply don't have the bandwidth to continuously review blips from previous editions of the Radar.
Understand more
Apr 2023
Trial
许多机器学习方法的核心是从一组训练数据中创建模型。一旦创建了模型,它就可以一遍又一遍地使用。然而,世界并不是静止的,随着新数据的出现,模型往往需要更新。简单粗暴地重新训练模型可能会很慢,而且成本很高。增量学习的出现解决了这个问题,使得从数据流中不断学习成为可能,从而更快地对变化做出反应。其也有一些额外的好处:它对算力和内存的要求更低,而且可以预测。我们对 River 的实践体验仍然是正面的。Vowpal Wabbit 可以作为一个替代方案,但它的学习曲线更陡峭,而 River 提供的类似 Scikit 的 API 使 River 更容易被数据科学家所接受。
Published : Apr 13, 2021