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20182023
most citedHierarchical Graph Network for Multi-hop Question Answering

30 citations · 165 across the 20 of their papers we have counts for

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Showing cs.CLShow all

19 papers · 1 filter

cs.CL2023★ 2 cited

i-Code Studio: A Configurable and Composable Framework for Integrative AI

Yuwei Fang, Mahmoud Khademi, Chenguang Zhu +8

Artificial General Intelligence (AGI) requires comprehensive understanding and generation capabilities for a variety of tasks spanning different modalities and functionalities. Int…

cs.CL2023★ 1 cited

i-Code V2: An Autoregressive Generation Framework over Vision, Language, and Speech Data

Ziyi Yang, Mahmoud Khademi, Yichong Xu +16

The convergence of text, visual, and audio data is a key step towards human-like artificial intelligence, however the current Vision-Language-Speech landscape is dominated by encod…

cs.CL2022★ 6 cited

MACSum: Controllable Summarization with Mixed Attributes

Yusen Zhang, Yang Liu, Ziyi Yang +6

Controllable summarization allows users to generate customized summaries with specified attributes. However, due to the lack of designated annotations of controlled summaries, exis…

cs.CL2022

Retrieval Augmentation for Commonsense Reasoning: A Unified Approach

Wenhao Yu, Chenguang Zhu, Zhihan Zhang +4

A common thread of retrieval-augmented methods in the existing literature focuses on retrieving encyclopedic knowledge, such as Wikipedia, which facilitates well-defined entity and…

cs.CL2022

Task Compass: Scaling Multi-task Pre-training with Task Prefix

Zhuosheng Zhang, Shuohang Wang, Yichong Xu +6

Leveraging task-aware annotated data as supervised signals to assist with self-supervised learning on large-scale unlabeled data has become a new trend in pre-training language mod…

cs.CL2022

Training Data is More Valuable than You Think: A Simple and Effective Method by Retrieving from Training Data

Shuohang Wang, Yichong Xu, Yuwei Fang +5

Retrieval-based methods have been shown to be effective in NLP tasks via introducing external knowledge. However, the indexing and retrieving of large-scale corpora bring considera…

cs.CL2021★ 2 cited

Leveraging Knowledge in Multilingual Commonsense Reasoning

Yuwei Fang, Shuohang Wang, Yichong Xu +4

Commonsense reasoning (CSR) requires the model to be equipped with general world knowledge. While CSR is a language-agnostic process, most comprehensive knowledge sources are in fe…

cs.CL2021★ 17 cited

Dict-BERT: Enhancing Language Model Pre-training with Dictionary

Wenhao Yu, Chenguang Zhu, Yuwei Fang +5

Pre-trained language models (PLMs) aim to learn universal language representations by conducting self-supervised training tasks on large-scale corpora. Since PLMs capture word sema…

cs.CL2021★ 26 cited

KG-FiD: Infusing Knowledge Graph in Fusion-in-Decoder for Open-Domain Question Answering

Donghan Yu, Chenguang Zhu, Yuwei Fang +6

Current Open-Domain Question Answering (ODQA) model paradigm often contains a retrieving module and a reading module. Given an input question, the reading module predicts the answe…

cs.CL2021★ 7 cited

Does Knowledge Help General NLU? An Empirical Study

Ruochen Xu, Yuwei Fang, Chenguang Zhu +1

It is often observed in knowledge-centric tasks (e.g., common sense question and answering, relation classification) that the integration of external knowledge such as entity repre…

cs.CL2021★ 6 cited

RetGen: A Joint framework for Retrieval and Grounded Text Generation Modeling

Yizhe Zhang, Siqi Sun, Xiang Gao +5

Recent advances in large-scale pre-training such as GPT-3 allow seemingly high quality text to be generated from a given prompt. However, such generation systems often suffer from…

cs.CL2021★ 6 cited

LightningDOT: Pre-training Visual-Semantic Embeddings for Real-Time Image-Text Retrieval

Siqi Sun, Yen-Chun Chen, Linjie Li +3

Multimodal pre-training has propelled great advancement in vision-and-language research. These large-scale pre-trained models, although successful, fatefully suffer from slow infer…

cs.CL2020★ 1 cited

Cross-Thought for Sentence Encoder Pre-training

Shuohang Wang, Yuwei Fang, Siqi Sun +4

In this paper, we propose Cross-Thought, a novel approach to pre-training sequence encoder, which is instrumental in building reusable sequence embeddings for large-scale NLP tasks…

cs.CL2020★ 5 cited

Contrastive Distillation on Intermediate Representations for Language Model Compression

Siqi Sun, Zhe Gan, Yu Cheng +3

Existing language model compression methods mostly use a simple L2 loss to distill knowledge in the intermediate representations of a large BERT model to a smaller one. Although wi…

cs.CL2020★ 18 cited

Cluster-Former: Clustering-based Sparse Transformer for Long-Range Dependency Encoding

Shuohang Wang, Luowei Zhou, Zhe Gan +5

Transformer has become ubiquitous in the deep learning field. One of the key ingredients that destined its success is the self-attention mechanism, which allows fully-connected con…

cs.CL2020★ 10 cited

Accelerating Real-Time Question Answering via Question Generation

Yuwei Fang, Shuohang Wang, Zhe Gan +3

Although deep neural networks have achieved tremendous success for question answering (QA), they are still suffering from heavy computational and energy cost for real product deplo…

cs.CL2020★ 2 cited

FILTER: An Enhanced Fusion Method for Cross-lingual Language Understanding

Yuwei Fang, Shuohang Wang, Zhe Gan +2

Large-scale cross-lingual language models (LM), such as mBERT, Unicoder and XLM, have achieved great success in cross-lingual representation learning. However, when applied to zero…

cs.CL2019★ 30 cited

Hierarchical Graph Network for Multi-hop Question Answering

Yuwei Fang, Siqi Sun, Zhe Gan +3

In this paper, we present Hierarchical Graph Network (HGN) for multi-hop question answering. To aggregate clues from scattered texts across multiple paragraphs, a hierarchical grap…

cs.CL2018★ 18 cited

Stochastic Answer Networks for SQuAD 2.0

Xiaodong Liu, Wei Li, Yuwei Fang +3

This paper presents an extension of the Stochastic Answer Network (SAN), one of the state-of-the-art machine reading comprehension models, to be able to judge whether a question is…