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» On numbers of Davenport-Schinzel sequences
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PODS
2010
ACM
213views Database» more  PODS 2010»
15 years 11 months ago
Expressive languages for path queries over graph-structured data
For many problems arising in the setting of graph querying (such as finding semantic associations in RDF graphs, exact and approximate pattern matching, sequence alignment, etc.)...
Pablo Barceló, Carlos A. Hurtado, Leonid Li...
ICRA
2002
IEEE
85views Robotics» more  ICRA 2002»
15 years 11 months ago
Locomotion and Navigation of a Planar Walker Based on Binary Actuation
: Locomotion and navigation of a surface walking/climbing robot – Planar Walker, based on a novel planar 8-bar mechanism are studied. The robot moves on a surface through decoupl...
I-Ming Chen, Song Huat Yeo
ICRA
2002
IEEE
223views Robotics» more  ICRA 2002»
15 years 11 months ago
Dynamic Motion Planning Whole Arm Grasp Systems Based on Switching Contact Modes
We present motion planning for dexterous manipulation by whole arm grasp system based on switching contact modes. Motion planning for such a system should consider changing dynami...
Masahito Yashima, Hideya Yamaguchi
INFOCOM
2002
IEEE
15 years 11 months ago
KNITS: Switch-based Connection Hand-off
—This paper describes a mechanism allowing nodes to hand-off active connections by utilizing connection splicing at an edge-switch serving as a gateway to a server cluster. The m...
Eric Van Hensbergen, Athanasios E. Papathanasiou
ISCC
2002
IEEE
15 years 11 months ago
Performance of group communication over ad-hoc networks
We study the performance of reliable and unreliable allnode broadcast over ad-hoc networks that use contentionbased channel access. To obtain analytical results while preserving h...
Marc Mosko, J. J. Garcia-Luna-Aceves