Robust Subspace Approximation in a Stream

no code implementations • NeurIPS 2018 • Roie Levin, Anish Prasad Sevekari, David Woodruff

We study robust subspace estimation in the streaming and distributed settings.

Dimensionality Reduction

Beyond Sentential Semantic Parsing: Tackling the Math SAT with a Cascade of Tree Transducers

no code implementations • EMNLP 2017 • Mark Hopkins, Cristian Petrescu-Prahova, Roie Levin, Ronan Le Bras, Alvaro Herrasti, Vidur Joshi

We present an approach for answering questions that span multiple sentences and exhibit sophisticated cross-sentence anaphoric phenomena, evaluating on a rich source of such questions {--} the math portion of the Scholastic Aptitude Test (SAT).

coreference-resolution Math +3