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IJWIS
2007
117views more  IJWIS 2007»
13 years 8 months ago
Patterns and transitions of query reformulation during web searching
— Purpose: To investigate and identify the patterns of interaction between searchers and search engine during Web searching. Design: We examined 2,465,145 interactions from 534,5...
Bernard J. Jansen, Mimi Zhang, Amanda Spink
AROBOTS
2005
55views more  AROBOTS 2005»
13 years 8 months ago
Nonlinear Control for the Dual Smart Drive Using Backstepping and a Time-Optimal Reference
The Dual Smart Drive is a specially designed nonlinear actuator intended for use in climbing and walking legged robots. It features a continuously changing transmission ratio and d...
Roemi Fernández, João Pedro Hespanha...
IJCIS
1998
78views more  IJCIS 1998»
13 years 8 months ago
Merging Databases Under Constraints
The problem of integrating information from con icting sources comes up in many current applications, such as cooperative information systems, heterogeneous databases, and multi-a...
Jinxin Lin, Alberto O. Mendelzon
SAC
2008
ACM
13 years 8 months ago
XEdge: clustering homogeneous and heterogeneous XML documents using edge summaries
In this paper we propose a unified clustering algorithm for both homogeneous and heterogeneous XML documents. Depending on the type of the XML documents, the proposed algorithm mo...
Panagiotis Antonellis, Christos Makris, Nikos Tsir...
ICRA
2010
IEEE
137views Robotics» more  ICRA 2010»
13 years 7 months ago
Assembling wheels to continuously conveyed car bodies using a standard industrial robot
Abstract— Within assembly lines, wheel assembly to continuously conveyed car bodies is still executed by human workers using a device that compensates the weight of the wheel. Th...
Friedrich Lange, Jochen Werner, Johannes Scharrer,...