861 search results - page 18 / 173 » Information landscapes and the analysis of search algorithms |
81
Voted
SIGIR
2010
ACM
15 years 2 months ago
2010
ACM
We consider blog feed search: identifying relevant blogs for a given topic. An individual’s search behavior often involves a combination of exploratory behavior triggered by sal...
JCDL
2009
ACM
15 years 4 months ago
2009
ACM
A lot of future-related information is available in news articles or Web pages. This information can however differ to large extent and may fluctuate over time. It is therefore di...
SIGIR
2010
ACM
15 years 2 months ago
2010
ACM
This paper presents a new way of thinking for IR metric optimization. It is argued that the optimal ranking problem should be factorized into two distinct yet interrelated stages:...
101
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CEC
2008
IEEE
15 years 4 months ago
2008
IEEE
— This paper presents Natural Evolution Strategies (NES), a novel algorithm for performing real-valued ‘black box’ function optimization: optimizing an unknown objective func...
WWW
2005
ACM
15 years 3 months ago
2005
ACM
In this poster, we present an information extraction engine for web-based forums. The engine analyzes the HTML files crawled from web forums, deduces the wrapper (template) of the...