Clustering and Mapping Violence News Events
نویسندگان
چکیده
It is difficult to follow the entirity of the global of news sources , and the events happening everyday. If an analyst in her area has to follow and map all these according to the timeline they happen, the task quickly becomes overwhelming. We present an online tool which attempts to ease the analyst’s task of finding all news articles about an event, and sorting and mapping them on a timeline. We implemented an incremental clustering algorithm working on real-time incoming news, experimenting with different feature sets, including named entities and sentence overlap methods. We evaluated these approaches using Document Understand Conference (DUC) datasets
منابع مشابه
مطالعه تطبیقی اخبار خارجی تلویزیون و چهارچوب ذهنی مردم تهران از جهان خارج؛ با تأکید بر بحران فلسطین
In this article we are studying the representation and visualization of TV’s foreign news about Palestine crisis and TV’s role in Tehran citizen’s conceptualization and visualization about the events of this territory. Our main goal is analyzing and assessing audience’s conceptualization about world’s events through TV’s foreign news. For reaching to this goal we used two methods consequently: ...
متن کاملModeling Stock Market Volatility Using Univariate GARCH Models: Evidence from Bangladesh
This paper investigates the nature of volatility characteristics of stock returns in the Bangladesh stock markets employing daily all share price index return data of Dhaka Stock Exchange (DSE) and Chittagong Stock Exchange (CSE) from 02 January 1993 to 27 January 2013 and 01 January 2004 to 20 August 2015 respectively. Furthermore, the study explores the adequate volatility model for the stoc...
متن کاملPsychological consequences of watching television news channels.
it plays an informational as well as educational role. It helps people to update themself and be aware of the surroundings. Furthermore it keeps them conscious of the society and world in general. 1 Television news particularly provide its audiences 24 hour live coverage with repeated telecasts catering to a large number of audiences. The efforts and dangers taken by reporters to report the upd...
متن کاملClustering Sentences for Discovering Events in News Articles
We investigate the use of clustering methods for the task of grouping the text spans in a news article that refer to the same event. We provide evidence that the order in which events are described is structured in a way that can be exploited during clustering. We evaluate our approach on a corpus of news articles describing events that have occurred in the Iraqi War.
متن کاملA Two-Stage Extraction Method for Events and Their Relationship in Injurious Incidents Monitoring ?
The monitoring of injurious incidents such as violence, natural disaster and infectious disease outbreak play an important role to the national security and social stability. One feasible solution of the task is to gathering information from the latest news WebPages. This paper presents a two-stage method capable of accurately and efficiently extracting injurious incidents information and the r...
متن کاملذخیره 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 2010