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BTW
2009
Springer
132views Database» more  BTW 2009»
15 years 11 months ago
A Bayesian Approach to Estimating the Selectivity of Conjunctive Predicates
: Cost-based optimizers in relational databases make use of data statistics to estimate intermediate result cardinalities. Those cardinalities are needed to estimate access plan co...
M. Heimel, Volker Markl, Keshava Murthy
CIKM
2009
Springer
15 years 11 months ago
An empirical study on using hidden markov model for search interface segmentation
This paper describes a hidden Markov model (HMM) based approach to perform search interface segmentation. Automatic processing of an interface is a must to access the invisible co...
Ritu Khare, Yuan An
GPCE
2009
Springer
15 years 11 months ago
Extending AspectJ for separating regions
Synchronization is a good candidate for an aspect in aspectoriented programming (AOP) since programmers have to choose the best granularity of synchronization for the underlying h...
Shumpei Akai, Shigeru Chiba
AGENTS
2001
Springer
15 years 10 months ago
Adjustable autonomy in real-world multi-agent environments
Through adjustable autonomy (AA), an agent can dynamically vary the degree to which it acts autonomously, allowing it to exploit human abilities to improve its performance, but wi...
Paul Scerri, David V. Pynadath, Milind Tambe
AGENTS
2001
Springer
15 years 10 months ago
An assistive robotic agent for pedestrian mobility
The goal of this project is to develop a pedestrian mobility aid for the elderly. In order for this type of assistive technology to be useful and accepted by its intended user com...
Glenn S. Wasson, James P. Gunderson, Sean Graves, ...