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IJRR
2008
136views more  IJRR 2008»
15 years 6 months ago
Image-based Visual Servoing with Central Catadioptric Cameras
: This paper presents an image-based visual servoing strategy for the autonomous navigation of a mobile holonomic robot from a current toward a desired pose, specified only through...
Gian Luca Mariottini, Domenico Prattichizzo
IPM
2008
139views more  IPM 2008»
15 years 6 months ago
Users can change their web search tactics: Design guidelines for categorized overviews
Categorized overviews of web search results are a promising way to support user exploration, understanding, and discovery. These search interfaces combine a metadata-based overvie...
Bill Kules, Ben Shneiderman
INFFUS
2006
101views more  INFFUS 2006»
15 years 6 months ago
Fusion rules for merging uncertain information
In previous papers, we have presented a logic-based framework based on fusion rules for merging structured news reports [Hun00, Hun02b, Hun02a, HS03, HS04]. Structured news report...
Anthony Hunter, Weiru Liu
IPM
2006
144views more  IPM 2006»
15 years 6 months ago
Analysis of multiple query reformulations on the web: The interactive information retrieval context
This study examines the facets and patterns of multiple Web query reformulations with a focus on reformulation sequences. Based on IR interaction models, it was presumed that quer...
Soo Young Rieh, Hong Iris Xie
JNS
2008
76views more  JNS 2008»
15 years 6 months ago
Discrete Nonholonomic Lagrangian Systems on Lie Groupoids
This paper studies the construction of geometric integrators for nonholonomic systems. We derive the nonholonomic discrete Euler-Lagrange equations in a setting which permits to de...
David Iglesias, Juan C. Marrero, David Martí...