CompRes: A Dataset for Narrative Structure in News
The Hebrew University(希伯来大学)
Effi Levi, Guy Mor, Shaul Shenhav, Tamir Sheafer
备注:
Please refer to a more recent and updated paper (and a link to the dataset) at arXiv:2210.03028. Accpted to the First Joint Workshop on Narrative Understanding, Storylines, and Events, ACL 2020
This paper addresses the task of automatically detecting narrative structures in raw texts. Previous works have utilized the oral narrative theory by Labov and Waletzky to identify various narrative elements in personal stories texts. Instead, we direct our focus to news articles, motivated by their growing social impact as well as their role in creating and shaping public opinion.
We introduce CompRes -- the first dataset for narrative structure in news media. We describe the process in which the dataset was constructed: first, we designed a new narrative annotation scheme, better suited for news media, by adapting elements from the narrative theory of Labov and Waletzky (Complication and Resolution) and adding a new narrative element of our own (Success); then, we used that scheme to annotate a set of 29 English news articles (containing 1,099 sentences) collected from news and partisan websites. We use the annotated dataset to train several supervised models to identify the different narrative elements, achieving an $F_1$ score of up to 0.7. We conclude by suggesting several promising directions for future work.
Amazon(亚马逊);Bloomberg(彭博);University of Groningen(格罗宁根大学);University of Amsterdam(阿姆斯特丹大学);Ahold Delhaize Research(阿霍德德尔海兹研究院)
Writers such as journalists often use automatic tools to find relevant content to include in their narratives. In this paper, we focus on supporting writers in the news domain to develop event-centric narratives. Given an incomplete narrative that specifies a main event and a context, we aim to retrieve news articles that discuss relevant events that would enable the continuation of the narrative. We formally define this task and propose a retrieval dataset construction procedure that relies on existing news articles to simulate incomplete narratives and relevant articles. Experiments on two d…
Information Sciences Institute, University of Southern California(南加州大学信息科学研究所);University of California, Los Angeles(加州大学洛杉矶分校)
News article revision histories provide clues to narrative and factual evolution in news articles. To facilitate analysis of this evolution, we present the first publicly available dataset of news revision histories, NewsEdits. Our dataset is large-scale and multilingual; it contains 1.2 million articles with 4.6 million versions from over 22 English- and French-language newspaper sources based in three countries, spanning 15 years of coverage (2006-2021). We define article-level edit actions: Addition, Deletion, Edit and Refactor, and develop a high-accuracy extraction algorithm to identify t…
UNC Chapel Hill(北卡罗来纳大学教堂山分校);Tencent AI Lab(腾讯人工智能实验室)
Comprehending a dialogue requires a model to capture diverse kinds of key information in the utterances, which are either scattered around or implicitly implied in different turns of conversations. Therefore, dialogue comprehension requires diverse capabilities such as paraphrasing, summarizing, and commonsense reasoning. Towards the objective of pre-training a zero-shot dialogue comprehension model, we develop a novel narrative-guided pre-training strategy that learns by narrating the key information from a dialogue input. However, the dialogue-narrative parallel corpus for such a pre-trainin…
University of California Irvine(加州大学欧文分校);IBM Research(IBM研究院);WeChat AI, Tencent(腾讯微信人工智能);Rensselaer Polytechnic Institute(伦斯勒理工学院);University of Washington(华盛顿大学);University of Notre Dame(圣母大学);Syracuse University(雪城大学);IBM Research Ireland(IBM爱尔兰研究院);Hong Kong Univ. of Sci and Tech(香港科技大学);Georgia Institute of Technology(佐治亚理工学院);University of California Los Angeles(加州大学洛杉矶分校);Columbia University(哥伦比亚大学)
Question answering (QA) is a fundamental means to facilitate assessment and training of narrative comprehension skills for both machines and young children, yet there is scarcity of high-quality QA datasets carefully designed to serve this purpose. In particular, existing datasets rarely distinguish fine-grained reading skills, such as the understanding of varying narrative elements. Drawing on the reading education research, we introduce FairytaleQA, a dataset focusing on narrative comprehension of kindergarten to eighth-grade students. Generated by educational experts based on an evidence-ba…
Beyond Single Frames: Can LMMs Comprehend Temporal and Contextual Narratives in Image Sequences?
State Key Laboratory of Multimedia Information Processing, Peking University(多媒体信息处理国家重点实验室,北京大学);Department of Computing, The Hong Kong Polytechnic University(香港理工大学计算机系);Tsinghua University(清华大学);ModelTC
Boston University(波士顿大学);Google Research(谷歌研究院);MIT-IBM Watson AI Lab(麻省理工学院-IBM沃森人工智能实验室)
Recent self-supervised approaches have used large-scale image-text datasets to learn powerful representations that transfer to many tasks without finetuning. These methods often assume that there is one-to-one correspondence between its images and their (short) captions. However, many tasks require reasoning about multiple images and long text narratives, such as describing news articles with visual summaries. Thus, we explore a novel setting where the goal is to learn a self-supervised visual-language representation that is robust to varying text length and the number of images. In addition, …
Singapore University of Technology and Design(新加坡科技设计大学)
Blame games tend to follow major disruptions, be they financial crises, natural disasters or terrorist attacks. To study how the blame game evolves and shapes the dominant crisis narratives is of great significance, as sense-making processes can affect regulatory outcomes, social hierarchies, and cultural norms. However, it takes tremendous time and efforts for social scientists to manually examine each relevant news article and extract the blame ties (A blames B). In this study, we define a new task, Blame Tie Extraction, and construct a new dataset related to the United States financial cris…
Read Between the Lines: A Benchmark for Uncovering Political Bias in Bangla News Articles
University of Dhaka(达卡大学);University of Maryland, Baltimore County(马里兰大学巴尔的摩县分校);Cisco Systems(思科系统);BanglaLLM;Maharishi International University(玛哈里希国际大学);Unityflow AI
Online misinformation is a prevalent societal issue, with adversaries relying on tools ranging from cheap fakes to sophisticated deep fakes. We are motivated by the threat scenario where an image is used out of context to support a certain narrative. While some prior datasets for detecting image-text inconsistency generate samples via text manipulation, we propose a dataset where both image and text are unmanipulated but mismatched. We introduce several strategies for automatically retrieving convincing images for a given caption, capturing cases with inconsistent entities or semantic context.…
Identifying Informational Sources in News Articles
Information Sciences Institute, University of Southern California(南加州大学信息科学研究所);University of California, Los Angeles(加州大学洛杉矶分校);Annenberg School of Communication, University of Southern California(南加州大学安纳伯格传播学院)
Virginia Tech(弗吉尼亚理工大学);Universidad Católica del Norte(北天主教大学);University of Washington(华盛顿大学)
Narratives are fundamental to our understanding of the world, providing us with a natural structure for knowledge representation over time. Computational narrative extraction is a subfield of artificial intelligence that makes heavy use of information retrieval and natural language processing techniques. Despite the importance of computational narrative extraction, relatively little scholarly work exists on synthesizing previous research and strategizing future research in the area. In particular, this article focuses on extracting news narratives from an event-centric perspective. Extracting …
Narrative is a ubiquitous component of human communication. Understanding its structure plays a critical role in a wide variety of applications, ranging from simple comparative analyses to enhanced narrative retrieval, comprehension, or reasoning capabilities. Prior research in narratology has highlighted the importance of studying the links between cognitive and linguistic aspects of narratives for effective comprehension. This interdependence is related to the textual semantics and mental language in narratives, referring to characters' motivations, feelings or emotions, and beliefs. However…
From Variance to Invariance: Qualitative Content Analysis for Narrative Graph Annotation
Department of Computer Science, University of Hamburg(汉堡大学计算机科学系);Department of Socioeconomics, University of Hamburg(汉堡大学社会经济系);AI and Explanability Group, Leuphana University of Lüneburg(吕内堡大学人工智能与可解释性小组)
Crime reporting is a prevalent form of journalism with the power to shape public perceptions and social policies. How does the language of these reports act on readers? We seek to address this question with the SuspectGuilt Corpus of annotated crime stories from English-language newspapers in the U.S. For SuspectGuilt, annotators read short crime articles and provided text-level ratings concerning the guilt of the main suspect as well as span-level annotations indicating which parts of the story they felt most influenced their ratings. SuspectGuilt thus provides a rich picture of how linguisti…
Automatic extraction of narrative elements from text, combining narrative theories with computational models, has been receiving increasing attention over the last few years. Previous works have utilized the oral narrative theory by Labov and Waletzky to identify various narrative elements in personal stories texts. Instead, we direct our focus to informational texts, specifically news stories. We introduce NEAT (Narrative Elements AnnoTation) - a novel NLP task for detecting narrative elements in raw text. For this purpose, we designed a new multi-label narrative annotation scheme, better sui…
Retrieval-Augmented Multimodal Model for Fake News Detection
University of International Business and Economics(国际商务经济大学);Peking University(北京大学);University of Southern California(南加州大学);Upstart Holdings, Inc.(Upstart Holdings公司)
Conflicts, Villains, Resolutions: Towards models of Narrative Media Framing
The University of Melbourne(墨尔本大学);The Hong Kong Polytechnic University(香港理工大学);CSIRO Data61(澳大利亚联邦科学与工业研究组织Data61);The Australian National University(澳大利亚国立大学)
Tsinghua University(清华大学);Guangdong OPPO Mobile Telecommunications Corp., Ltd.(广东OPPO移动通信有限公司);NetEase Inc.(网易公司)
Despite advances in generating fluent texts, existing pretraining models tend to attach incoherent event sequences to involved entities when generating narratives such as stories and news. We conjecture that such issues result from representing entities as static embeddings of superficial words, while neglecting to model their ever-changing states, i.e., the information they carry, as the text unfolds. Therefore, we extend the Transformer model to dynamically conduct entity state updates and sentence realization for narrative generation. We propose a contrastive framework to learn the state re…
Although a great deal of attention has been paid to how conspiracy theories circulate on social media and their factual counterpart conspiracies, there has been little computational work done on describing their narrative structures. We present an automated pipeline for the discovery and description of the generative narrative frameworks of conspiracy theories on social media, and actual conspiracies reported in the news media. We base this work on two separate repositories of posts and news articles describing the well-known conspiracy theory Pizzagate from 2016, and the New Jersey conspiracy…
University of Edinburgh(爱丁堡大学);University of Melbourne(墨尔本大学)
Most general-purpose extractive summarization models are trained on news articles, which are short and present all important information upfront. As a result, such models are biased on position and often perform a smart selection of sentences from the beginning of the document. When summarizing long narratives, which have complex structure and present information piecemeal, simple position heuristics are not sufficient. In this paper, we propose to explicitly incorporate the underlying structure of narratives into general unsupervised and supervised extractive summarization models. We formaliz…
Rumors and conspiracy theories thrive in environments of low confidence and low trust. Consequently, it is not surprising that ones related to the Covid-19 pandemic are proliferating given the lack of any authoritative scientific consensus on the virus, its spread and containment, or on the long term social and economic ramifications of the pandemic. Among the stories currently circulating are ones suggesting that the 5G network activates the virus, that the pandemic is a hoax perpetrated by a global cabal, that the virus is a bio-weapon released deliberately by the Chinese, or that Bill Gates…
PartisanLens: A Multilingual Dataset of Hyperpartisan and Conspiratorial Immigration Narratives in European Media
Centro Singular de Investigación en Tecnoloxías Intelixentes da USC(乌拉特大学智能技术研究中心);IRLab, CITIC Research Centre, Universidade da Coruña(IR实验室,CITIC研究中心,科鲁纳大学);Universidade de Évora(埃夫拉大学);Universidad de La Rioja(里瓦达维亚大学);GESIS Leibniz Institute for the Social Sciences(莱比锡社会科学院)
University of Southern California Information Sciences Institute(南加州大学信息科学研究所);School of Computer Science, Wuhan University(武汉大学计算机学院);University of California, Davis(加州大学戴维斯分校)
Information Sciences Institute(信息科学研究所);University of Southern California(南加州大学)
Storytelling, whether via fables, news reports, documentaries, or memoirs, can be thought of as the communication of interesting and related events that, taken together, form a concrete process. It is desirable to extract the event chains that represent such processes. However, this extraction remains a challenging problem. We posit that this is due to the nature of the texts from which chains are discovered. Natural language text interleaves a narrative of concrete, salient events with background information, contextualization, opinion, and other elements that are important for a variety of n…
Recent advancements in open-domain question answering (ODQA), i.e., finding answers from large open-domain corpus like Wikipedia, have led to human-level performance on many datasets. However, progress in QA over book stories (Book QA) lags behind despite its similar task formulation to ODQA. This work provides a comprehensive and quantitative analysis about the difficulty of Book QA: (1) We benchmark the research on the NarrativeQA dataset with extensive experiments with cutting-edge ODQA techniques. This quantifies the challenges Book QA poses, as well as advances the published state-of-the-…