منابع مشابه
Searching for Relevance in the Relevance of Search
Discussion of relevance has permeated the information science literature for the past 50+ years, and yet we are no closer to resolution of the matter. In this research we developed a set of measures to operationalize the dimensions underpinning Saracevic’s manifestations of relevance. We used an existing data set collected from 48 participants who used a web search engine to complete four searc...
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Definition Web search engines return lists of web pages sorted by the page’s relevance to the user query. The problem with web search relevance ranking is to estimate relevance of a page to a query. Nowadays, commercial web-page search engines combine hundreds of features to estimate relevance. The specific features and their mode of combination are kept secret to fight spammers and competitors...
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Humans can e ectively navigate through large search spaces, enabling them to solve problems with daunting complexity. This is largely due to an ability to successfully distinguish between relevant and irrelevant actions (moves). In this paper we present a new single-agent search pruning technique that is based on a move's in uence. The in uence measure is a crude form of relevance in that it is...
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In Enterprise settings, expert search is considered an important task. In this search task, the user has a need for expertise for instance, they require assistance from someone about a topic of interest. An expert search system assists users with their “expertise need” by suggesting people with relevant expertise to the topic of interest. In this work, we apply an expert search approach that do...
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In this article we present a set of approaches to aid the analysis of data gathered during experimentation with exploratory search systems and users acts of judging the relevance of the information retrieved by the system. We present three approaches: relevance criteria profile, relevance judgement complexity, and session visualisation. Relevance criteria profiles capture the prominence of each...
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ژورنال
عنوان ژورنال: American Journal of Public Health and the Nations Health
سال: 1969
ISSN: 0002-9572
DOI: 10.2105/ajph.59.2.212-b