Automating Program Structure Classification

1 code implementation • 15 Jan 2021 • Will Crichton, Georgia Gabriela Sampaio, Pat Hanrahan

When students write programs, their program structure provides insight into their learning process.

Classification General Classification

Rekall: Specifying Video Events using Compositions of Spatiotemporal Labels

1 code implementation • 7 Oct 2019 • Daniel Y. Fu, Will Crichton, James Hong, Xinwei Yao, Haotian Zhang, Anh Truong, Avanika Narayan, Maneesh Agrawala, Christopher Ré, Kayvon Fatahalian

Many real-world video analysis applications require the ability to identify domain-specific events in video, such as interviews and commercials in TV news broadcasts, or action sequences in film.

Scanner: Efficient Video Analysis at Scale

1 code implementation • 18 May 2018 • Alex Poms, Will Crichton, Pat Hanrahan, Kayvon Fatahalian

The challenge is that scaling applications to operate on these datasets requires efficient systems for pixel data access and parallel processing across large numbers of machines.