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» A web accessibility service: update and findings
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COMAD
2008
14 years 11 months ago
The Efficient Maintenance of Access Roles with Role Hiding
Role-based access control (RBAC) has attracted considerable research interest. However, the computational issues of RBAC models are yet to be thoroughly studied. In this paper, we...
Chaoyi Pang, Xiuzhen Zhang, Yanchun Zhang, Kotagir...
WWW
2008
ACM
15 years 10 months ago
Finding the right facts in the crowd: factoid question answering over social media
Community Question Answering has emerged as a popular and effective paradigm for a wide range of information needs. For example, to find out an obscure piece of trivia, it is now ...
Jiang Bian, Yandong Liu, Eugene Agichtein, Hongyua...
W4A
2005
ACM
15 years 3 months ago
What's the web like if you can't see it?
Awareness of Web accessibility is spreading all over the world among Web designers and developers, due to regulations such as the US law called Section 508 and guidelines like the...
Chieko Asakawa
RULEML
2005
Springer
15 years 3 months ago
A Semantic Web Framework for Interleaving Policy Reasoning and External Service Discovery
Enforcing rich policies in open environments will increasingly require the ability to dynamically identify external sources of information necessary to enforce different policies (...
Jinghai Rao, Norman M. Sadeh
WWW
2007
ACM
15 years 10 months ago
Crawling multiple UDDI business registries
As Web services proliferate, size and magnitude of UDDI Business Registries (UBRs) are likely to increase. The ability to discover Web services of interest then across multiple UB...
Eyhab Al-Masri, Qusay H. Mahmoud