Cloudera: Instrumented Data Analytics

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Sizing clusters for jobs, finding bottlenecks or getting insight into failures after they have run in Apache Spark isn’t easy. In this episode of ‘This is My Architecture’ – https://amzn.to/2MCyvh1, Wing from Cloudera explains how they use telemetry to optimize analytics workloads on AWS to make those headaches disappear. Host: […]

[R] A PyTorch implementation of "Graph Classification Using Structural Attention" (KDD 2018).

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​ https://i.redd.it/vf0219ecqf821.jpg Python: https://github.com/benedekrozemberczki/GAM Paper: https://github.com/benedekrozemberczki/GAM/blob/master/paper.pdf Abstract: Graph classification is a problem with practical applications in many different domains. To solve this problem, one usually calculates certain graph statistics (i.e., graph features) that help discriminate between graphs of different classes. When calculating such features, most existing approaches process the entire […]

How to Improve Blockchain Security

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In 2014, Mt. Gox, one of the largest cryptocurrency exchanges (managing approximately 70% of all transactions in Bitcoin) had been the victim of successful hacking attempts for a period of three years, and Mt. Gox’s customers lost 750,000 Bitcoins. Bitcoin lost over a third of its value when the full extent […]