180 search results - page 20 / 36 » Analysis of topic dynamics in web search |
TREC
2001
14 years 10 months ago
2001
We assess a family of ranking mechanisms for search engines based on linkage analysis using a carefully engineered subset of the World Wide Web, WT10g (Bailey, Craswell and Hawking...
WWW
2010
ACM
15 years 4 months ago
2010
ACM
This paper investigates whether Web comments can be exploited for cross-media retrieval. Comparing Web items such as texts, images, videos, music, products, or personal profiles ...
WSDM
2010
ACM
15 years 6 months ago
2010
ACM
Many web documents are dynamic, with content changing in varying amounts at varying frequencies. However, current document search algorithms have a static view of the document con...
IV
2005
IEEE
15 years 3 months ago
2005
IEEE
This paper introduces Temporal Social Surfaces. Temporal Social Surfaces show the dynamic evolution of social relationships in groups. Changes in measures of social network analys...
CAISE
2003
Springer
15 years 2 months ago
2003
Springer
Abstract. In spite of the wide use of the Internet, it is difficult to develop desirable web documents evaluation that reflects users’ needs. Many automatic ranking systems have ...