منابع مشابه
Photo-Based User Interfaces: Picture It, Tag It, Use It
Pervasive environments can be hard to configure and interact with using handheld computing devices, due to the mismatch between physical and digital worlds. Usually, smart resources in the user’s vicinity are discovered and presented in a menu on the user’s device from where they can be accessed. However, in environments with many embedded resources it becomes hard to identify resources by mean...
متن کاملMeasuring Social Tag Confidence: Is It a Good or Bad Tag?
Social tagging is an increasingly popular way to describe latent semantic information of web resources and thus is widely used to improve the performance of information retrieval system. However, there also has been significant variance of the quality of social tags because they can be annotated by folks on the web freely. As a consequence, how to measure the quality of social tags (referred to...
متن کامل"You're It!": Role Identification Using Pairwise Interactions in Tag Games
We aim at designing interactive playgrounds that automatically analyze the behavior of children while playing games, in order to adapt the gameplay and make the games more engaging. In this paper, we focus on recognizing roles in tag games, where children are taggers or runners. We start by tracking the location and motion of individual players, and subsequently recognize pairwise interactions:...
متن کاملThe folksonomy tag cloud: when is it useful?
The weighted list, known popularly as a ‘tag cloud’, has appeared on many popular folksonomy-based websites. Flickr, Delicious, Technorati and many others have all featured a tag cloud at some point in their history. However, it is unclear whether the tag cloud is actually useful as an aid to finding information. We conducted an experiment, giving participants the option of using a tag cloud or...
متن کاملUnderstanding Tag Systems by Comparing Tag models
Since Holland (1993) introduced the concept of tags a number of tag models with intriguing and potentially very useful, properties have been advanced. However there is currently little understanding as to the exact mechanisms that produce these results. Specifically it is not know what (if any) are the necessary conditions for tag systems to produce high levels of cooperation in social dilemmas...
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ژورنال
عنوان ژورنال: Nature Reviews Neuroscience
سال: 2002
ISSN: 1471-003X,1471-0048
DOI: 10.1038/nrn795