activity
20122022
most citedExploring Graph-structured Passage Representation for Multi-hop Reading Comprehension with Graph Neural Networks

85 citations · 328 across the 26 of their papers we have counts for

collaborators

28 papers

cs.CL2022

Strictly Breadth-First AMR Parsing

Chen Yu, Daniel Gildea

AMR parsing is the task that maps a sentence to an AMR semantic graph automatically. We focus on the breadth-first strategy of this task, which was proposed recently and achieved b…

cs.CL2022★ 9 cited

Hierarchical Context Tagging for Utterance Rewriting

Lisa Jin, Linfeng Song, Lifeng Jin +2

Utterance rewriting aims to recover coreferences and omitted information from the latest turn of a multi-turn dialogue. Recently, methods that tag rather than linearly generate seq…

cs.CL2021

Latent Tree Decomposition Parsers for AMR-to-Text Generation

Lisa Jin, Daniel Gildea

Graph encoders in AMR-to-text generation models often rely on neighborhood convolutions or global vertex attention. While these approaches apply to general graphs, AMRs may be amen…

cs.CL2021

Tree Decomposition Attention for AMR-to-Text Generation

Lisa Jin, Daniel Gildea

Text generation from AMR requires mapping a semantic graph to a string that it annotates. Transformer-based graph encoders, however, poorly capture vertex dependencies that may ben…

cs.DS2020

AWLCO: All-Window Length Co-Occurrence

Joshua Sobel, Noah Bertram, Chen Ding +2

Analyzing patterns in a sequence of events has applications in text analysis, computer programming, and genomics research. In this paper, we consider the all-window-length analysis…

cs.CL2020

Tensors over Semirings for Latent-Variable Weighted Logic Programs

Esma Balkir, Daniel Gildea, Shay Cohen

Semiring parsing is an elegant framework for describing parsers by using semiring weighted logic programs. In this paper we present a generalization of this concept: latent-variabl…