659 search results - page 115 / 132 » Invisible Learning in Online Systems |
CHI
2010
ACM
15 years 8 months ago
2010
ACM
Gesture-based interfaces provide expert users with an efficient form of interaction but they require a learning effort for novice users. To address this problem, some on-line gui...
125
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SAC
2010
ACM
15 years 8 months ago
2010
ACM
CAPTCHAs protect online resources and services from automated access. From an attacker’s point of view, they are typically perceived as an annoyance that prevents the mass creat...
121
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EMNLP
2010
14 years 12 months ago
2010
In contrast with the booming increase of internet data, state-of-art QA (question answering) systems, otherwise, concerned data from specific domains or resources such as search e...
CHI
2004
ACM
16 years 2 months ago
2004
ACM
We introduce a new interactive system: a game that is fun and can be used to create valuable output. When people play the game they help determine the contents of images by provid...
103
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ICDAR
2003
IEEE
15 years 7 months ago
2003
IEEE
Diagrams are a critical part of virtually all scientific and technical documents. Analyzing diagrams will be important for building comprehensive document retrieval systems. This ...