180 search results - page 10 / 36 » Analysis of topic dynamics in web search |
WWW
2007
ACM
15 years 10 months ago
2007
ACM
This paper introduces a novel link-based ranking algorithm based on a model of focused Web surfers. FocusedRank is described and compared to implementations of PageRank and Topic-...
SIGIR
2004
ACM
15 years 2 months ago
2004
ACM
In this paper, we introduce an information theoretic method for estimating the usefulness of the hyperlink structure induced from the set of retrieved documents. We evaluate the e...
WWW
2007
ACM
15 years 10 months ago
2007
ACM
Performance evaluation is an important issue in Web search engine researches. Traditional evaluation methods rely on much human efforts and are therefore quite time-consuming. Wit...
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ICASSP
2011
IEEE
14 years 1 months ago
2011
IEEE
We consider the use of Bayesian topic models in the analysis of computer network traffic. Our approach utilizes latent Dirichlet allocation and time-varying dynamic latent Dirich...
WSDM
2009
ACM
15 years 4 months ago
2009
ACM
Aggregated search refers to the integration of content from specialized corpora or verticals into web search results. Aggregation improves search when the user has vertical intent...