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AROBOTS
2000
104views more  AROBOTS 2000»
15 years 6 months ago
Heterogeneous Teams of Modular Robots for Mapping and Exploration
In this article, we present the design of a team of heterogeneous, centimeter-scale robots that collaborate to map and explore unknown environments. The robots, called Millibots, a...
Robert Grabowski, Luis E. Navarro-Serment, Christi...
CN
2002
161views more  CN 2002»
15 years 6 months ago
Building multicast services from unicast forwarding and ephemeral state
We present an approach to building multicast services at the network layer using unicast forwarding and two additional building blocks: (i) ephemeral state probes, i.e. extremely l...
Su Wen, Jim Griffioen, Kenneth L. Calvert
COLING
2002
15 years 6 months ago
Robust Interpretation of User Requests for Text Retrieval in a Multimodal Environment
We describe a parser for robust and flexible interpretation of user utterances in a multi-modal system for web search in newspaper databases. Users can speak or type, and they can...
Alexandra Klein, Estela Puig-Waldmüller, Hara...
DEBU
2002
161views more  DEBU 2002»
15 years 6 months ago
Indexing and Retrieval of Historical Aggregate Information about Moving Objects
Spatio-temporal databases store information about the positions of individual objects over time. In many applications however, such as traffic supervision or mobile communication ...
Dimitris Papadias, Yufei Tao, Jun Zhang, Nikos Mam...
IJCV
2000
180views more  IJCV 2000»
15 years 6 months ago
Probabilistic Models of Appearance for 3-D Object Recognition
We describe how to model the appearance of a 3-D object using multiple views, learn such a model from training images, and use the model for object recognition. The model uses pro...
Arthur R. Pope, David G. Lowe