نتایج جستجو برای: search rate

تعداد نتایج: 1230852  

Journal: :international journal of high risk behaviors and addiction 0
gholam reza samadzadeh department of library and medical information sciences, zahedan university of medical sciences and health services, ir iran +98-5413416527, [email protected]; department of library and medical information sciences, zahedan university of medical sciences and health services, ir iran +98-5413416527, [email protected] tahereh rigi department of library and information sciences, zahedan payame noor university, ir iran ali reza ganjali research center of children and adolscents health, health services, zahedan university of medical sciences, zahedan, ir iran

conclusions as literature research is one of the most important stages of research, it's better for researchers, especially substance-related disorders scholars to use different search engines with the best recall, preciseness and importance in that subject field to reach desirable results while searching and they don’t depend on just one search engine. results results have shown that the ...

Journal: :Perception & Psychophysics 2001

Journal: :Laboratorium: Russian Review of Social Research 2019

Journal: :Inf. Process. Manage. 2017
Xinyi Li Bob J. A. Schijvenaars Maarten de Rijke

Academic search concerns the retrieval and profiling of information objects in the domain of academic research. In this paper we reveal important observations of academic search queries, and provide an algorithmic solution to address a type of failure during search sessions: null queries. We start by providing a general characterization of academic search queries, by analyzing a large-scale tra...

2009
Soumya Banerjee Melanie Moses

Many emerging pathogens infect multiple host species [1], and multi-host pathogens may have very different dynamics in different host species [2]. This research addresses how pathogen replication rates and Immune System (IS) response times are constrained by host body size. An Ordinary Differential Equation (ODE) model is used to show that pathogen replication rates decline with host body size ...

2006
Bumghi Choi Ju-Hong Lee Sun Park Tae-Su Park

In web search engines, index search used to be evaluated at a high recall rate. However, the pitfall is that users have to work hard to select relevant documents from too many search results. Skillful surfers tend to prefer the index searching method, while on the other hand, those who are not accustomed to web searching generally use the directory search method. Therefore, the directory search...

Journal: :International Journal of Computer Applications 2019

Journal: :Acta psychologica 2013
Daniel Buttaccio Nicholas D. Lange Sowon Hahn Rick P. Thomas Eddy J. Davelaar

In four experiments we explored whether participants would be able to use probabilistic prompts to simplify perceptually demanding visual search in a task we call the retrieval guidance paradigm. On each trial a memory prompt appeared prior to (and during) the search task and the diagnosticity of the prompt(s) was manipulated to provide complete, partial, or non-diagnostic information regarding...

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