Search Results for author: Patricia Riddle

Found 6 papers, 1 papers with code

Explicit Graph Reasoning Fusing Knowledge and Contextual Information for Multi-hop Question Answering

1 code implementation NAACL (DLG4NLP) 2022 Zhenyun Deng, Yonghua Zhu, Qianqian Qi, Michael Witbrock, Patricia Riddle

Current graph-neural-network-based (GNN-based) approaches to multi-hop questions integrate clues from scattered paragraphs in an entity graph, achieving implicit reasoning by synchronous update of graph node representations using information from neighbours; this is poorly suited for explaining how clues are passed through the graph in hops.

Multi-hop Question Answering Question Answering +1

Prompt-based Conservation Learning for Multi-hop Question Answering

no code implementations COLING 2022 Zhenyun Deng, Yonghua Zhu, Yang Chen, Qianqian Qi, Michael Witbrock, Patricia Riddle

In this paper, we propose the Prompt-based Conservation Learning (PCL) framework for multi-hop QA, which acquires new knowledge from multi-hop QA tasks while conserving old knowledge learned on single-hop QA tasks, mitigating forgetting.

Multi-hop Question Answering Question Answering

Interpretable AMR-Based Question Decomposition for Multi-hop Question Answering

no code implementations16 Jun 2022 Zhenyun Deng, Yonghua Zhu, Yang Chen, Michael Witbrock, Patricia Riddle

We then achieve the decomposition of a multi-hop question via segmentation of the corresponding AMR graph based on the required reasoning type.

AMR-to-Text Generation Multi-hop Question Answering +2

Texture Modelling with Nested High-order Markov-Gibbs Random Fields

no code implementations8 Oct 2015 Ralph Versteegen, Georgy Gimel'farb, Patricia Riddle

We introduce the use of local binary patterns as features in MGRF texture models, and generalise them by learning offsets to the surrounding pixels.

Texture Synthesis Vocal Bursts Intensity Prediction

Cannot find the paper you are looking for? You can Submit a new open access paper.