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

Interactive Visualization for Linguistic Structure

no code implementations • EMNLP 2017 • Aaron Sarnat, Vidur Joshi, Cristian Petrescu-Prahova, Alvaro Herrasti, Br Stilson, on, Mark Hopkins

We provide a visualization library and web interface for interactively exploring a parse tree or a forest of parses.

SemEval-2019 Task 10: Math Question Answering

1 code implementation • SEMEVAL 2019 • Mark Hopkins, Ronan Le Bras, Cristian Petrescu-Prahova, Gabriel Stanovsky, Hannaneh Hajishirzi, Rik Koncel-Kedziorski

Systems were evaluated based on the percentage of correctly answered questions.

Math Question Answering