5692 search results - page 1021 / 1139 » Challenges and Unsolved Problems |
129
click to vote
MOBISYS
2006
ACM
16 years 4 months ago
2006
ACM
Automatic adaptation of content for mobile devices is a challenging problem because optimal adaptation often depends on the usage semantics of content, as well as the context of u...
156
click to vote
MOBIHOC
2008
ACM
16 years 4 months ago
2008
ACM
Mobile opportunistic networks are characterized by unpredictable mobility, heterogeneity of contact rates and lack of global information. Successful delivery of messages at low co...
132
Voted
MOBIHOC
2006
ACM
16 years 4 months ago
2006
ACM
Message ferrying is a networking paradigm where a special node, called a message ferry, facilitates the connectivity in a mobile ad hoc network where the nodes are sparsely deploy...
205
click to vote
MOBIHOC
2001
ACM
16 years 4 months ago
2001
ACM
A Bluetooth ad hoc network can be formed by interconnecting piconets into scatternets. The constraints and properties of Bluetooth scatternets present special challenges in formin...
165
click to vote
WSDM
2010
ACM
16 years 1 months ago
2010
ACM
Tagging plays an important role in many recent websites. Recommender systems can help to suggest a user the tags he might want to use for tagging a specific item. Factorization mo...