4093 search results - page 638 / 819 » Citizen Information Services using Internet Technologies |
205
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SIGIR
2005
ACM
16 years 22 days ago
2005
ACM
We describe a method for predicting query difficulty in a precision-oriented web search task. Our approach uses visual features from retrieved surrogate document representations (...
180
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SIGIR
2004
ACM
16 years 18 days ago
2004
ACM
We investigate how users interact with the results page of a WWW search engine using eye-tracking. The goal is to gain into how users browse the presented abstracts and how they s...
194
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SPATIALCOGNITION
2004
Springer
16 years 15 days ago
2004
Springer
Establishing a clean relationship between a robot’s spatial model and natural language components is a non-trivial task, but is key to designing verbally controlled, navigating s...
192
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WWW
2008
ACM
16 years 7 months ago
2008
ACM
Geographic information has spawned many novel Web applications where global positioning system (GPS) plays important roles in bridging the applications and end users. Learning kno...
207
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WWW
2003
ACM
16 years 7 months ago
2003
ACM
Traditionally, when one wants to learn about a particular topic, one reads a book or a survey paper. With the rapid expansion of the Web, learning in-depth knowledge about a topic...