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> [Paper link](https://arxiv.org/abs/2103.03125) | [Note link](https://blog.csdn.net/Bat_Reality/article/details/128687175) | arXiv 2021

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## Abstract

In this paper, we review the previous methods from the technical perspective of dialogue modeling for the dialogue comprehension task.
- Summarizing the characteristics and challenges of dialogue comprehension in contrast to plain-text reading comprehension
- Dicussing three typical patterns of dialogue modeling
- Categorizing dialogue-related pre-training techniques which are employed to enhance PrLMs in dialogue scenarios

## Introduction

## Characteristics of Dialogues

## Methodology