类别归档：译林

Urs Hölzle, senior vice president of technical infrastructure at Google, announced a new cloud analytics system at the 2014 Google I/O conference in San Francisco.

    Google已经放弃使用MapReduce，转而去支持一个称为“云数据流”的全新的云分析系统。MapReduce系统起初由Google研发，随后开放源码，用于在许多台服务器上运行数据分析作业。

    ...

Various forms of functions described as Tanimoto similarity and Tanimoto distance occur in the literature and on the Internet. Most of these are synonyms for Jaccard similarity and Jaccard distance, but some are mathematically different. Many sources^[3] cite an ...

Evaluation of Recommender Systems -- Recommender systems evaluation strategies, classic evaluation metrics

推荐系统评测—系统评估策略，经典评测方法

The evaluation in the recommender systems domain might be done utilizing several principal approaches, namely, off-line experiment, user studies and online experiments. Selecting the evaluation strategy ...

原文链接：Google Toolbar Pagerank Update History

工具栏PR值更新于最后一次2013年12月5/6日

Google Toolbar PR Update History http://t.co/xEbgobZPlp

— Shaun Anderson (@Hobo_Web) December 6, 2013

Google PR值下一次更新会在什么时候？

Google has a history of updating Toolbar Pagerank and they update it whenever ...

原文链接：Python vs Java: Key Differences

Python and Java are two very different programming languages, but both can be useful tools for modern developers. If you are thinking about learning to program for the first time, then you might find ...