9842 search results - page 242 / 1969 » Problem complexity |
159
click to vote
CORR
2007
Springer
15 years 6 months ago
2007
Springer
The ubiquity of modular structure in real-world complex networks is being the focus of attention in many trials to understand the interplay between network topology and functionali...
176
click to vote
IPM
2008
15 years 6 months ago
2008
This article explores how to develop complex data driven user models that go beyond the bag of words model and topical relevance. We propose to learn from rich user specific info...
159
click to vote
AAAI
2008
15 years 8 months ago
2008
Many real-world problems are characterized by complex relational structure, which can be succinctly represented in firstorder logic. However, many relational inference algorithms ...
199
click to vote
VRST
2009
ACM
16 years 1 months ago
2009
ACM
Simulating crowds in complex environment is fascinating and challenging, however, modeling of the environment is always neglected in the past, which is one of the essential proble...
169
click to vote
FOCS
2007
IEEE
16 years 26 days ago
2007
IEEE
In this paper, we resolve the smoothed and approximative complexity of low-rank quasi-concave minimization, providing both upper and lower bounds. As an upper bound, we provide th...