1) topic detection and tracking
话题发现与追踪
1.
As a key technology of topic detection and tracking,story link detection is always a issue from the beginning.
本文首先简单介绍了话题发现与追踪的发展史及主要任务,然后重点分析比较了现有话题关联识别模型的使用情况,并测试了文档中各层次知识特征对话题关联识别性能的影响。
2) topic detection and tracking
话题发现与跟踪
1.
Since 1996,topic detection and tracking has obtained extensive attention and has encountered great challenge when making great progress.
自1996年话题发现与跟踪评测启动以来,该研究受到普遍关注,取得巨大进步,也遇到诸多困难。
2.
Topic Detection and Tracking is a research driven by evaluation, which intends to organize and utilize information stream of texts according to event.
话题发现与跟踪是一项评测驱动的研究,旨在依据事件对语言文本信息流进行组织利用。
3) Topic Detection and Tracking
话题检测与追踪
1.
Research on Web News Topic Detection and Tracking;
Web新闻话题检测与追踪技术研究
4) topic tracking
话题追踪
1.
Based on the idea of increment learning,the paper presents a new algorithm for the adaptive learning mechanism in the task of topic tracking.
在话题追踪研究领域,由于话题是动态发展的,在追踪过程中会产生话题漂移的问题。
2.
We also adopt it for Chinese topic tracking to improve the tracking performance.
它采用多个向量表示文本,将文本中重要的特征提取出来,表示成单独的向量,并将多向量模型用于改善中文话题追踪的性能。
3.
In the area of topic tracking, topic develops with time, traditional topic tracking method can tracking the relevance story efficiently.
在话题追踪研究领域,话题随着时间不断发展变化。
5) topic detection
话题发现
1.
In order to effectively eliminate the effect that the diversification of network topic related focuses have on the accuracy of network hotspot topic detection,a network topic multiple-center model is proposed.
为了有效消除网络话题相关报道内容侧重点变化对网络话题发现准确性的影响,提出了网络话题多中心模型。
6) Topic Detection and Tracking(TDT)
话题识别与跟踪
1.
This paper designs and implements a Topic Detection and Tracking(TDT) system to process the huge number of natural language text on Web.
针对互联网上论坛和新闻网站发布的海量自然语言文本,该文设计一个话题识别与跟踪系统,将海量的数据分类整理并聚合形成各个话题。
补充资料：话题
谈话的中心：～转了ㄧ换个～接着说。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条