GraphLint: Creating a Domain Specific Language for Graph Validation
Kenny Yu is currently a sophomore at Harvard College where he is studying computer science. In the summer of 2011, he interned at Knewton as a software engineer. During his internship, he built a new...
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Web-Based, Real-Time Data Monitoring
This post was written by Joy Zheng, a student at Harvard University who interned at Knewton this summer. THE PROBLEM How do you quickly visualize and validate data in a large-scale, distributed, and...
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Kankoku: A Distributed Framework for Implementing Statistical Models
As future-facing as Knewton’s adaptive learning platform may be, the concept of a personalized classroom has a surprisingly rich history. The idea has intrigued educators and philosophers for decades....
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Online Cross-Validation to Predict Future Student Behavior
At Knewton we use various mathematical models to understand how students learn. When building such models we want to make sure they generalize, or perform well for a large population of students....
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Making Lives Easier with Knewton Crab Stacker
In a previous post, we discussed Knewton’s in-house deployment tool, Knewton Crab Stacker (KCS). To summarize, KCS is a command line tool used to make deployment of CloudFormation (one of Amazon’s...
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