618 search results - page 111 / 124 » A Graph-Based Approach for Modeling and Indexing Video Data |
ICRA
2009
IEEE
15 years 4 months ago
2009
IEEE
Abstract— Collision detection and estimation from a monocular visual sensor is an important enabling technology for safe navigation of small or micro air vehicles in near earth ï...
KDD
2007
ACM
15 years 10 months ago
2007
ACM
In this paper we address the problem of detecting topics in large-scale linked document collections. Recently, topic detection has become a very active area of research due to its...
CGF
2006
14 years 9 months ago
2006
Though ray tracing has recently become interactive, its high precomputation time for building spatial indices usually limits its applications to walkthroughs of static scenes. Thi...
SIGIR
2011
ACM
14 years 8 days ago
2011
ACM
We study a novel problem of social context summarization for Web documents. Traditional summarization research has focused on extracting informative sentences from standard docume...
CHI
2009
ACM
15 years 10 months ago
2009
ACM
We discuss the problem of assessing and aiding user performance in dynamic tasks that require rapid selection among multiple information sources. Motivated by research in human se...