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cs.CL2022★ 2 cited
Retrieval Augmented Visual Question Answering with Outside Knowledge
Weizhe Lin, Bill Byrne
Outside-Knowledge Visual Question Answering (OK-VQA) is a challenging VQA task that requires retrieval of external knowledge to answer questions about images. Recent OK-VQA systems…
cs.CL2021
Knowledge-Aware Graph-Enhanced GPT-2 for Dialogue State Tracking
Weizhe Lin, Bo-Hsiang Tseng, Bill Byrne
Dialogue State Tracking is central to multi-domain task-oriented dialogue systems, responsible for extracting information from user utterances. We present a novel hybrid architectu…
cs.CL2020
Author2Vec: A Framework for Generating User Embedding
Xiaodong Wu, Weizhe Lin, Zhilin Wang +1
Online forums and social media platforms provide noisy but valuable data every day. In this paper, we propose a novel end-to-end neural network-based user embedding system, Author2…