中文
相关论文

相关论文: Cross-Lingual Open-Domain Question Answering with …

200 篇论文

Automatic Question Answering (QA) systems rely on contextual information to provide accurate answers. Commonly, contexts are prepared through either retrieval-based or generation-based methods. The former involves retrieving relevant…

计算与语言 · 计算机科学 2024-12-02 Jamshid Mozafari , Abdelrahman Abdallah , Bhawna Piryani , Adam Jatowt

Recently, open-domain dialogue systems have attracted growing attention. Most of them use the sequence-to-sequence (Seq2Seq) architecture to generate responses. However, traditional Seq2Seq-based open-domain dialogue models tend to generate…

计算与语言 · 计算机科学 2020-07-06 Heng-Da Xu , Xian-Ling Mao , Zewen Chi , Jing-Jing Zhu , Fanshu Sun , Heyan Huang

Generating questions along with associated answers from a text has applications in several domains, such as creating reading comprehension tests for students, or improving document search by providing auxiliary questions and answers based…

计算与语言 · 计算机科学 2023-05-30 Asahi Ushio , Fernando Alva-Manchego , Jose Camacho-Collados

Automatic question generation (QG) serves a wide range of purposes, such as augmenting question-answering (QA) corpora, enhancing chatbot systems, and developing educational materials. Despite its importance, most existing datasets…

计算与语言 · 计算机科学 2024-10-07 Seonjeong Hwang , Yunsu Kim , Gary Geunbae Lee

Automatic question generation can benefit many applications ranging from dialogue systems to reading comprehension. While questions are often asked with respect to long documents, there are many challenges with modeling such long documents.…

计算与语言 · 计算机科学 2019-10-24 Luu Anh Tuan , Darsh J Shah , Regina Barzilay

To date, most of recent work under the retrieval-reader framework for open-domain QA focuses on either extractive or generative reader exclusively. In this paper, we study a hybrid approach for leveraging the strengths of both models. We…

计算与语言 · 计算机科学 2021-06-04 Hao Cheng , Yelong Shen , Xiaodong Liu , Pengcheng He , Weizhu Chen , Jianfeng Gao

This paper introduces our proposed system for the MIA Shared Task on Cross-lingual Open-retrieval Question Answering (COQA). In this challenging scenario, given an input question the system has to gather evidence documents from a…

We study the problem of stock related question answering (StockQA): automatically generating answers to stock related questions, just like professional stock analysts providing action recommendations to stocks upon user's requests. StockQA…

计算与语言 · 计算机科学 2018-09-21 Zhaopeng Tu , Yong Jiang , Xiaojiang Liu , Lei Shu , Shuming Shi

The current state-of-the-art generative models for open-domain question answering (ODQA) have focused on generating direct answers from unstructured textual information. However, a large amount of world's knowledge is stored in structured…

计算与语言 · 计算机科学 2021-12-09 Alexander Hanbo Li , Patrick Ng , Peng Xu , Henghui Zhu , Zhiguo Wang , Bing Xiang

Generating high-quality question-answer pairs for specialized technical domains remains challenging, with existing approaches facing a tradeoff between leveraging expert examples and achieving topical diversity. We present ExpertGenQA, a…

计算与语言 · 计算机科学 2025-03-06 Haz Sameen Shahgir , Chansong Lim , Jia Chen , Evangelos E. Papalexakis , Yue Dong

Retrieval question answering (ReQA) is the task of retrieving a sentence-level answer to a question from an open corpus (Ahmad et al.,2019).This paper presents MultiReQA, anew multi-domain ReQA evaluation suite com-posed of eight retrieval…

计算与语言 · 计算机科学 2020-05-07 Mandy Guo , Yinfei Yang , Daniel Cer , Qinlan Shen , Noah Constant

Large Language Models (LLMs) have shown significant progress in Open-domain question answering (ODQA), yet most evaluations focus on English and assume locale-invariant answers across languages. This assumption neglects the cultural and…

计算与语言 · 计算机科学 2025-08-25 Keon-Woo Roh , Yeong-Joon Ju , Seong-Whan Lee

Conversational question--answer generation is a task that automatically generates a large-scale conversational question answering dataset based on input passages. In this paper, we introduce a novel framework that extracts question-worthy…

计算与语言 · 计算机科学 2022-09-26 Seonjeong Hwang , Gary Geunbae Lee

Product Question Answering (PQA) systems are key in e-commerce applications to provide responses to customers' questions as they shop for products. While existing work on PQA focuses mainly on English, in practice there is need to support…

计算与语言 · 计算机科学 2023-05-17 Xiaoyu Shen , Akari Asai , Bill Byrne , Adrià de Gispert

Open-domain question answering (OpenQA) is an important branch of textual QA which discovers answers for the given questions based on a large number of unstructured documents. Effectively mining correct answers from the open-domain sources…

计算与语言 · 计算机科学 2022-04-04 Tingting Liang , Yixuan Jiang , Congying Xia , Ziqiang Zhao , Yuyu Yin , Philip S. Yu

Creating multiple-choice questions to assess reading comprehension of a given article involves generating question-answer pairs (QAPs) and adequate distractors. We present two methods to tackle the challenge of QAP generations: (1) A…

计算与语言 · 计算机科学 2023-03-28 Cheng Zhang

While exam-style questions are a fundamental educational tool serving a variety of purposes, manual construction of questions is a complex process that requires training, experience and resources. Automatic question generation (QG)…

机器学习 · 计算机科学 2022-04-08 Fatih Cagatay Akyon , Devrim Cavusoglu , Cemil Cengiz , Sinan Onur Altinuc , Alptekin Temizel

Retrieval based open-domain QA systems use retrieved documents and answer-span selection over retrieved documents to find best-answer candidates. We hypothesize that multilingual Question Answering (QA) systems are prone to information…

计算与语言 · 计算机科学 2022-05-26 Shramay Palta , Haozhe An , Yifan Yang , Shuaiyi Huang , Maharshi Gor

3D question answering is a young field in 3D vision-language that is yet to be explored. Previous methods are limited to a pre-defined answer space and cannot generate answers naturally. In this work, we pivot the question answering task to…

计算机视觉与模式识别 · 计算机科学 2023-10-31 Mohammed Munzer Dwedari , Matthias Niessner , Dave Zhenyu Chen