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SIGMOD
1995
ACM
80views Database» more  SIGMOD 1995»
13 years 11 months ago
Join Queries with External Text Sources: Execution and Optimization Techniques
Text is a pervasive information type, and many applications require querying over text sources in addition to structured data. This paper studies the problem of query processing i...
Surajit Chaudhuri, Umeshwar Dayal, Tak W. Yan
CANDC
2002
ACM
13 years 7 months ago
Interactive processes between mental and external operations in creative activity: a comparison of experts' and novices' perform
Prior studies of creativity, in the field of cognitive psychology, have mainly dealt with only the process of mentally thinking of ideas. We investigated, through a cognitive psyc...
Norio Ishii, Kazuhisa Miwa
AGENTS
1999
Springer
13 years 12 months ago
Top-Down Search for Coordinating the Hierarchical Plans of Multiple Agents
Uncertain and complex environments demand that an agent be able to anticipate the actions of others in order to avoid resource conflicts with them and to realize its goals. Confli...
Bradley J. Clement, Edmund H. Durfee
ICRA
2009
IEEE
150views Robotics» more  ICRA 2009»
14 years 2 months ago
Analytic error variance predictions for planar vehicles
— Path planning algorithms that incorporate risk and uncertainty need to be able to predict the evolution of pathfollowing error statistics for each candidate plan. We present an...
Matthew Greytak, Franz Hover
ICRA
2005
IEEE
118views Robotics» more  ICRA 2005»
14 years 1 months ago
Impact Based Trajectory Planning of a Soccer Ball in a Kicking Robot
- This paper deals with the trajectory planning of a soccer ball driven by a kicking robot. The trajectory of a ball is function of its initial velocity, launch angle, and some aer...
Je Youn Choi, Byung Rok So, Byung-Ju Yi, Whee Kuk ...