A Novel Knowledge Network Framework for Financial News Navigation

نویسندگان

  • Lili Zhou
  • Hanchao Wang
  • Lei Zhang
  • Enhong Chen
  • Jun Chen
چکیده

Nowadays, various financial news retrieval platforms are provided to help users, especially for financial professionals and hobbyists to make right decisions. In those platforms, users usually get information by searching the relevant news via keywords or clicking the recommended news with the similar topic in the clicked web page. However, such ways to obtain financial information cannot effectively meet users’ further needs. They are eager to obtain the relevant news with different domains in a short time. To address this problem, we propose a novel four-layers-based knowledge network framework for financial news navigation. Experiments on real data sets demonstrate the effectiveness and efficiency of our proposed framework.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Waiting is the hardest part: a model of uncertainty navigation in the context of health news

Waiting for any news can be a difficult experience, and waiting for health-related news presents additional challenges due to the potentially life-changing implications of diagnostic, prognostic or risk information. This paper introduces a model of uncertainty navigation as a novel theoretical framework of the strategies people use to mitigate the anxiety of waiting for health news. The model i...

متن کامل

A framework for Measuring the Dynamics Connections of Volatility in Oil and Financial Markets

Investigating connections between financial and oil markets is important for investors and policy makers. This knowledge allows for appropriate decision making. In this paper, we measure the dynamic connections of selected stock markets in the Middle East with oil markets, gold, dollar index and euro-dollar and pound-dollar exchange rates during the period February 2007 to August 2019 in networ...

متن کامل

Dynamic Multi-Objective Navigation in Urban Transportation Network Using Ant Colony Optimization

Intelligent Transportation System (ITS) is one of the most important urban systems that its functionality affects other urban systems directly and indirectly. In developing societies, increasing the transportation system efficiency is an important concern, because variety of problems such as heavy traffic condition, rise of the accident rate and the reduced performance happen with the rise of p...

متن کامل

An ontology for causal relationships between news and financial instruments

In recent years, people have begun to pay more and more attention to the effect of news on financial instrument markets (i.e., the markets for trading financial instruments). Researchers in the financial domain have conducted many studies demonstrating the effect of different types of news on trade activities in financial instrument markets such as volatility in trade price, trade volume, tradi...

متن کامل

A Corporate Perspective on Effect of Asymmetric Verifiability on Investors’ Expectation Differences

Investigating the performance of companies is one of the most important issues for the users of accounting information. The purpose of this study was to provide evidence about the effect of asymmetric appropriateness on investors' expectations. The results of the research on accepted companies In the Tehran Stock Exchange during the period from 2012 to 2016. To collect data, a library method wa...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2014