3471 search results - page 219 / 695 » User activity histories |
175
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JUCS
2008
15 years 6 months ago
2008
: Accessibility and usability guidelines are available to design web sites accessible to blind users. However, the actual usability of accessible web pages varies depending on the ...
160
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TKDE
2008
15 years 6 months ago
2008
Relevance feedback (RF) is an iterative process, which refines the retrievals by utilizing the user's feedback on previously retrieved results. Traditional RF techniques solel...
528
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AC
1998
Springer
15 years 6 months ago
1998
Springer
Natural language processing has been in existence for more than fifty years. During this time, it has significantly contributed to the field of human-computer interaction in terms...
215
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INFOCOM
2011
IEEE
14 years 10 months ago
2011
IEEE
—In this paper, we propose a Bayesian-inference based recommendation system for online social networks. In our system, users share their content ratings with friends. The rating ...
153
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CHI
2009
ACM
16 years 7 months ago
2009
ACM
The current surge of interest in virtual worlds suggests they are poised to make an evolutionary leap to the workplace, as instant messaging did a decade ago. In recent work we ha...