Two Sigma’s culture of learning has its roots in our employees’ deep ties to academia. Interested in partnering with Two Sigma to apply research to real-world problems? Our collaborations take many forms from fellowships to data sharing.Learn more > ...
A group of Two Sigma colleagues shares how they think about curiosity in their daily lives: how it applies to their work, how to nurture it, and what topics they’ve been ruminating about lately. “Research,” wrote author Zora Neale Hurston, “is formalized curiosity. It is poking and...
Quantitative Research Leader Example Projects As a Two Sigma intern, you’ll be matched with a specific team, and you will own a project for the summer. Don’t worry—your teammates will be working alongside you and are there to help you along the way. ...
Claudia Perlich, Head of Strategic Data Science for Two Sigma Investment Management, explains why, despite a lot of hype, machine learning models can only be as good as the skills and intuition of the humans who create them. Recent machine learning breakthroughs such as ChatGPT have showcased...
I feel like I've grown a lot professionally and personally during my time at Two Sigma Securities. Beyond the access to fantastic data and computing capabilities and learning resources, I'm surrounded by colleagues who challenge me intellectually. ...
This approach makes Two Sigma a natural fit for individuals with STEM backgrounds. They’re drawn to the intellectual challenge of applying their engineering and quantitative skills to complex, real-world problems. Financial markets are a data-rich environment, teeming with hidden patterns and opportun...
I feel like I've grown a lot professionally and personally during my time at Two Sigma Securities. Beyond the access to fantastic data and computing capabilities and learning resources, I'm surrounded by colleagues who challenge me intellectually. ...
a popular framework for training machine learning models, repeatability is not guaranteed for a common set of operations on the GPU. Two Sigma researcher Ben Rossi demonstrates this problem for a neural network trained to recognize MNIST digits, and a workaround to enable training the same network...
I understand that this is a sigma*Identity of 5x5. The matrix is then the result of V = Z'DZ + R and also a 5x5 matrix.How can I set the R and D matrix in order to fit the hourly (intra) and daily (between) covariance matrix like a Ar(1)? Thank you very much, any tip...
I feel like I've grown a lot professionally and personally during my time at Two Sigma Securities. Beyond the access to fantastic data and computing capabilities and learning resources, I'm surrounded by colleagues who challenge me intellectually. ...