Two Sigma’s Co-Founder discusses algorithmic investing, self-driving cars, blockchain, education, and more.
Two Sigma security researcher Trammell Hudson presents his work on the new LinuxBoot firmware—now an official Linux Foundation project.
The authors provide a solution for the Efficient Server Audit Problem based on several new techniques, including simultaneous replay and efficient verification of concurrent executions, implemented for PHP web applications.
A Two Sigma engineer explains how the company implemented a high-availability networking architecture using OpenStack that's suitable for deployment at enterprise scale and beyond.
Part 2 of Two Sigma's series on head-to-head development explores a range of challenges inherent in the approach and illustrates how automation can help mitigate them.
The authors introduce a novel context-dependent simplification technique that improves the scalability of string solvers on challenging constraints coming from real-world problems.
Two Sigma’s development model consists of a unique blend of industry practices that combine to form a system that creates and implicit level of quality in all of the code we write. Here’s how we do it.
Writing in the Wall Street Journal, Two Sigma co-founder David Siegel argues that embracing the scientific method in investment management brings much-needed rigor to the process, while helping to counteract common but harmful biases.
Apache Arrow-based interconnection between various big data tools (SQL, UDFs, machine learning, big data frameworks, etc.) enables you to use them together seamlessly and efficiently,
Speed and repeatability are crucial in machine learning, but the latter is not guaranteed in TensorFlow. A Two Sigma researcher demonstrates a workaround to attain repeatable results.