Personalized online information search and visualization

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Personalized online information search and visualization

BACKGROUND The rapid growth of online publications such as the Medline and other sources raises the questions how to get the relevant information efficiently. It is important, for a bench scientist, e.g., to monitor related publications constantly. It is also important, for a clinician, e.g., to access the patient records anywhere and anytime. Although time-consuming, this kind of searching pro...

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Predicting Consumer Information Search Benefits for Personalized Online Product Ranking: a confidence-Based Approach

Product ranking mechanism is an important service for e-commerce that facilitates consumers’ decision-making process. This paper studies online product ranking under uncertainty. Different from previous studies that generally rank products merely based on predicted ratings, a new personalized product ranking method is proposed based on estimating consumer information search benefits and taking ...

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Hispanics ’ Information Search and Patronage Intentions Online

In the last decade, the Hispanic population of the United States has grown exponentially. The purchasing power of Hispanics in the United States exceeds $870 billion. However, little is known about Hispanics‘ informationseeking and online-purchase behaviors. This study attempts to fill the gaps in the existing literature. We develop a model of Hispanics‘ online information seeking and purchase ...

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Online Information Search: Differences between Goal-Directed and Experiential Search

travelers’ use of the Internet as an information source has been the subject of research in the past. Most studies focus on the search process; however, the influence of the actual search goal on search behavior has been neglected. travelers’ interactions with a website may depend on whether they search for precise factual information or rather stimulus driven and unplanned. this article provid...

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BlockTree is an information visualization tool that helps students explore nuances of heuristic search algorithms, such as A* and WA*. The goal of such exploration is to achieve a level of understanding that is deeper than merely being able to trace the algorithm on an artificially small domain. Instead, BlockTree presents a single execution snapshot of a heuristic search tree encompassing up t...

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ژورنال

عنوان ژورنال: BMC Medical Informatics and Decision Making

سال: 2005

ISSN: 1472-6947

DOI: 10.1186/1472-6947-5-6