中文
相关论文

相关论文: Mapping the Economic Crisis: Some Preliminary Inve…

200 篇论文

This paper highlights the challenges, current trends, and open issues related to the representation, querying and analytics of content extracted from texts. The internet contains vast text-based information on various subjects, including…

数据库 · 计算机科学 2023-10-11 Genoveva Vargas-Solar , Mirian Halfeld Ferrari Alves , Anne-Lyse Minard Forst

Individuals on social media may reveal themselves to be in various states of crisis (e.g. suicide, self-harm, abuse, or eating disorders). Detecting crisis from social media text automatically and accurately can have profound consequences.…

计算与语言 · 计算机科学 2017-05-29 Rohan Kshirsagar , Robert Morris , Sam Bowman

It is now commonplace to observe that we are facing a deluge of online information. Researchers have of course long acknowledged the potential value of this information since digital traces make it possible to directly observe, describe and…

计算与语言 · 计算机科学 2015-07-09 Thierry Poibeau , Pablo Ruiz

Recent advances in natural language processing (NLP) and large language models (LLMs) have enabled the systematic use of large-scale textual data from news, social media, and reports to create datasets with socio-economic impacts of climate…

While many models are purposed for detecting the occurrence of significant events in financial systems, the task of providing qualitative detail on the developments is not usually as well automated. We present a deep learning approach for…

计算与语言 · 计算机科学 2018-02-01 Samuel Rönnqvist , Peter Sarlin

In the same way as the Hilbert Program was a response to the foundational crisis of mathematics, this article tries to formulate a research program for the socio-economic sciences. The aim of this contribution is to stimulate research in…

综合金融 · 定量金融 2010-12-21 Dirk Helbing , Stefano Balietti

Uncovering the structure of socioeconomic systems and timely estimation of socioeconomic status are significant for economic development. The understanding of socioeconomic processes provides foundations to quantify global economic…

物理与社会 · 物理学 2019-07-02 Jian Gao , Yi-Cheng Zhang , Tao Zhou

In the wake of the ongoing global financial crisis, interdependencies among banks have come into focus in trying to assess systemic risk. To date, such analysis has largely been based on numerical data. By contrast, this study attempts to…

风险管理 · 定量金融 2013-06-26 Samuel Rönnqvist , Peter Sarlin

In this paper, the problem of semantic information extraction for resource constrained text data transmission is studied. In the considered model, a sequence of text data need to be transmitted within a communication resource-constrained…

计算与语言 · 计算机科学 2025-04-09 Zhouxiang Zhao , Zhaohui Yang , Ye Hu , Licheng Lin , Zhaoyang Zhang

Our society has been computerised and globalised due to emergence and spread of information and communication technology (ICT). This enables us to investigate our own socio-economic systems based on large amounts of data on human…

综合金融 · 定量金融 2013-04-22 Aki-Hiro Sato

We address the problem of extracting structured representations of economic events from a large corpus of news articles, using a combination of natural language processing and machine learning techniques. The developed techniques allow for…

信息检索 · 计算机科学 2017-09-19 Jan R. Benetka , Krisztian Balog , Kjetil Nørvåg

One major problem in Natural Language Processing is the automatic analysis and representation of human language. Human language is ambiguous and deeper understanding of semantics and creating human-to-machine interaction have required an…

计算与语言 · 计算机科学 2022-06-01 Neslihan Suzen , Alexander N. Gorban , Jeremy Levesley , Evgeny M. Mirkes

Widely used in news, business, and educational media, infographics are handcrafted to effectively communicate messages about complex and often abstract topics including `ways to conserve the environment' and `understanding the financial…

计算机视觉与模式识别 · 计算机科学 2024-01-01 Spandan Madan , Zoya Bylinskii , Matthew Tancik , Adrià Recasens , Kimberli Zhong , Sami Alsheikh , Hanspeter Pfister , Aude Oliva , Fredo Durand

Financial disclosure analysis and Knowledge extraction is an important financial analysis problem. Prevailing methods depend predominantly on quantitative ratios and techniques, which suffer from limitations like window dressing and past…

交易与市场微观结构 · 定量金融 2021-01-13 Sridhar Ravula

[Abridged Abstract] Recent technological advances underscore labor market dynamics, yielding significant consequences for employment prospects and increasing job vacancy data across platforms and languages. Aggregating such data holds…

计算与语言 · 计算机科学 2024-05-01 Mike Zhang

A public firm's bankruptcy prediction is an important financial research problem because of the security price downside risks. Traditional methods rely on accounting metrics that suffer from shortcomings like window dressing and…

综合金融 · 定量金融 2021-01-05 Sridhar Ravula

The extraction of information from semi-structured text, such as resumes, has long been a challenge due to the diverse formatting styles and subjective content organization. Conventional solutions rely on specialized logic tailored for…

人工智能 · 计算机科学 2025-02-26 Sirisha Velampalli , Chandrashekar Muniyappa

Financial global crisis has devastating impacts to economies since early XX century and continues to impose increasing collateral damages for governments, enterprises, and society in general. Up to now, all efforts to obtain efficient…

统计金融 · 定量金融 2019-04-09 Bruna Amin Gonçalves , Laura Carpi , Osvaldo A. Rosso , Martin G. Ravetti , A. P. F Atman

We develop a topology data analysis-based method to detect early signs for critical transitions in financial data. From the time-series of multiple stock prices, we build time-dependent correlation networks, which exhibit topological…

数理金融 · 定量金融 2017-01-24 Marian Gidea

Eliciting information to reduce uncertainty about a latent entity is a critical task in many application domains, e.g., assessing individual student learning outcomes, diagnosing underlying diseases, or learning user preferences. Though…

计算与语言 · 计算机科学 2025-07-10 Jimmy Wang , Thomas Zollo , Richard Zemel , Hongseok Namkoong
‹ 上一页 1 2 3 10 下一页 ›