新闻主题

改进的最小最大聚类方法在新闻主题来源追踪中的应用

The Application of Improved MMC Method in News Topics ' Sources Tracing

新闻写作应借鉴散文这种炼意的笔法，在提炼新闻主题上追求新与深，需要有散文眼式的新闻核。

News writing should draw on the idea-refining techniques of prose writing . It needs the " news core " like the golden touches of prose works in seeking novelty and subtlety in refining news topics .

新闻主题追踪是TDT会议的主要任务之一。

Topic tracking is one of the five main tasks defined in TDT .

在线新闻主题检测系统的设计与应用

Design and Application of an On-line News Topic Detection System

迎合庸俗品位的新闻主题的运用。

The journalistic use of subject matter that appeals to vulgar tastes .

新闻主题追踪技术及其应用

News Topic Tracking and its Application

提出了一种通过新闻主题要素学习新闻内容的新闻网页去重算法。

This article proposes one kind of duplicated news web pages removal algorithm though study news content on elements of news subject .

但是当经济复苏（无论多么缓慢）成了新闻主题、而那算不上新闻（更别提戏剧了）时，导演该怎么办？

But what do moviemakers do when the news is recovery – however slow – and that is no news at all , let alone drama ?

经济新闻主题就是经济新闻所传达的思想和观点，是统帅整个报道的灵魂。

The economical news subject is the thought and the viewpoint which is transmitted by the news itself , is the soul of the entire report .

本文介绍了主题追踪的相关概念和技术，设计实现了一个有效的新闻主题追踪系统，给出了实验结果。

This paper introduces concepts and techniques related to topic tracking . An effective news topic tracking system is designed and developed and experiments and results are presented .

文中通过改进加窗策略，采用自适应倒排文档频率，设计了一个中文新闻主题检测系统并进行了实验。

In this paper , a Chinese news topic detection system is designed and tested by using the improved time window strategy and adopting the self-adaptive inverse document frequency .

本文按照新闻主题的不同，将网页链接分成主题链接和噪声链接两类，而噪声链接又分成外指噪声和内指噪声。

In this paper , web hyperlink is divided into two kins , efficient hyperlink and noise hyperlink , and the noise is also divided into inside-hyperlink noise and outside-hyperlink noise , respective of the topic of the news .

建立包括新闻主题、内容、来源、文本水平、技术因素和传播效果六个方面的评价指标体系；确定了评价标准，并进行定量评价分析。

It makes evaluation according to the principles of controllability , inquiring , usefulness and characteristics , establishes the Evaluation Index System including news theme , content , resource , level , technique factors and propagation effects , creates evaluation standards and conducts the quantitative evaluation analysis .

一种有效的新闻视频主题字幕检测方法

Novel effective method of topic caption text in news video

问题5新闻的主题是什么？

Question 5.What is the main idea of the news ?

新闻网页主题内容提取方法研究

Research on Extracting Topic Content from News Webpages

我选择了报纸娱乐新闻这个主题来做论文，目的是为了去除一些对娱乐新闻的偏见，尽可能还娱乐新闻以真面目。

I choose this topic which called the entertainment news on newspaper to do the paper .

或者，您的居住地或一个家庭成员可能是紧急新闻的主题。

Alternatively , your residence or one family member may be the subject of urgent news .

新闻视频主题追踪技术可以用来监控各个电视台的新闻报道，检测相同的主题，并追踪事件的发展，对重大事件前因后果和来龙去脉进行陈述。

News video topic tracking techniques can be used to scout news reports in every news station , detect the same topic , track the develop of event , present the cause-and-effect generating of event .

本文研究新闻视频主题追踪技术，主要取得了如下3个方面的研究成果：（1）研究了视频结构分析技术，提出了一种基于全局统计的关键帧合成方法。

In this paper , we have studied news video topic tracking techniques and obtained the following three achievements mainly . ( 1 ) We have researched keyframe extraction technology and proposed a synthesizing method based upon global statistic .

最后，成功实现了基于领域概念定制的主题爬虫系统并以足球新闻为主题对系统进行了测试，证明本系统有良好的主题资源搜索准确性和覆盖性。

Finally , the paper successfully implements the focused crawler system based on customized domain conceptions and tests the system with the topic of football news . The test data indicates that the focused crawler system has high performance on searching accuracy and overlay .

第44题，这篇新闻故事的主题是什么？

NO.44 What is the main topic of the news story ?

你可能会得到一个美妙的位置作为制片人，编辑，或记者，例如，工作，或者你可能是一个新闻故事的主题。

You may get a fantastic position working as a producer , editor , or journalist , for example , or you may be the subject of a news story .

今年新闻界会议的主题是检查问题。

The theme of this year 's joumalism conference is the question of censorship .

华盛顿的新闻博物馆将举办主题为“王牌主持人”的展览会。

And , the Newseum in Washington is about to open Anchorman : the exhibit .

这个系统是建立在非常准确的新闻故事分段和主题字幕文本提取之上的。

The system is built on high accuracy news story segmentation and topic caption text extraction .

中国新闻奖中经济新闻主题的拓展

On Expansion of the Theme in Chinese Journalism Prize

组合报道是一种针对同一新闻事实或同一新闻主题所进行的全方位、立体化的深度报道。

Combined reports are kind of in-depth reports , which use comprehensive and three-dimensional reports analyze the facts or news .

利用主题检测技术可以从海量新闻信息中实时检测到主题信息，从而将新闻信息按照主题组织并加以利用。

Topic detection technique can be used to detect news topics from a great amount of news stream , and help us organize and utilize news information according to their topics .

然后，采用最大字符串匹配算法获取新闻标题，并进一步定位新闻主题内容。

And then the maximum string matching algorithm is used to find the news ' headline which is important to roughly position the subject content of the news .