32117 search results - page 6138 / 6424 » Design for Unanticipated Use.. |
177
click to vote
WWW
2007
ACM
16 years 7 months ago
2007
ACM
We consider the problem of online keyword advertising auctions among multiple bidders with limited budgets, and study a natural bidding heuristic in which advertisers attempt to o...
162
click to vote
WWW
2007
ACM
16 years 7 months ago
2007
ACM
Workers in organizations frequently request help from assistants by sending request messages that express information intent: an intention to update data in an information system....
161
click to vote
WWW
2007
ACM
16 years 7 months ago
2007
ACM
We propose the study of visibly pushdown automata (Vpa) for processing XML documents. Vpas are pushdown automata where the input determines the stack operation, and XML documents ...
159
click to vote
WWW
2006
ACM
16 years 7 months ago
2006
ACM
Although web applications are gaining popularity on mobile wireless PDAs, web browsers on these systems can be quite slow and often lack adequate functionality to access many web ...
187
click to vote
WWW
2006
ACM
16 years 7 months ago
2006
ACM
The asymmetry of activity in virtual communities is of great interest. While participation in the activities of virtual communities is crucial for a community's survival and ...