'Topic analysis' presentation slideshows

328 views • 20 slides

TIARA: A Visual Exploratory Text Analytic System

TIARA: A Visual Exploratory Text Analytic System. Presenter : Wei- Hao Huang Authors : Furu Wei, Shixia Liu, Yangqiu Song, Shimei Pan Michelle X. Zhou, Weihong Qian , Lei Shi, Li Tan Qiang Zhang SIGKDD 2010. Outlines. Motivation Objectives

340 views • 19 slides

TIARA: A Visual Exploratory Text Analytic System

TIARA: A Visual Exploratory Text Analytic System. Presenter : Wei- Hao Huang Authors : Furu Wei, Shixia Liu, Yangqiu Song, Shimei Pan Michelle X. Zhou, Weihong Qian , Lei Shi, Li Tan Qiang Zhang SIGKDD 2010. Outlines. Motivation Objectives

194 views • 19 slides

Topic Analysis

Topic Analysis. By Yiyi Shen. Motivation. Demo. Model. Topic Strength. Preview. Motivation. Motivation. Bottleneck :. Be increasingly difficult for researchers to see the complete graph of a field. Research community grows rapidly. Problems :.

184 views • 18 slides

Unstructured Data

Unstructured Data. Frank Yu Australian Bureau of Statistics. What I will cover in this talk. What unstructured data is and its value for official statistics The challenges that it presents statistical production What the ABS is doing to progress capability in this area.

319 views • 11 slides