Computing Consensus Curves

no code implementations • 5 Dec 2012 • Livio De La Cruz, Stephen Kobourov, Sergey Pupyrev, Paul Shen, Sankar Veeramoni

We consider the problem of extracting accurate average ant trajectories from many (possibly inaccurate) input trajectories contributed by citizen scientists.

On Semantic Word Cloud Representation

no code implementations • 23 Apr 2013 • Lukas Barth, Stephen Kobourov, Sergey Pupyrev, Torsten Ueckerdt

We study the problem of computing semantic-preserving word clouds in which semantically related words are close to each other.

Improved Basic Block Reordering

no code implementations • 12 Sep 2018 • Andy Newell, Sergey Pupyrev

The state-of-the-art goal for basic block reordering is to maximize the number of fall-through branches.

Programming Languages

Bandana: Using Non-volatile Memory for Storing Deep Learning Models

no code implementations • 14 Nov 2018 • Assaf Eisenman, Maxim Naumov, Darryl Gardner, Misha Smelyanskiy, Sergey Pupyrev, Kim Hazelwood, Asaf Cidon, Sachin Katti

Typical large-scale recommender systems use deep learning models that are stored on a large amount of DRAM.

hypergraph partitioning Recommendation Systems

Matching Algorithms for Blood Donation

no code implementations • 10 Aug 2021 • Duncan C McElfresh, Christian Kroer, Sergey Pupyrev, Eric Sodomka, Karthik Sankararaman, Zack Chauvin, Neil Dexter, John P Dickerson

Using the Facebook Blood Donation tool, we conduct the first large-scale algorithmic matching of blood donors with donation opportunities.