3 papers
cs.AI2019
Learn a Prior for RHEA for Better Online Planning
Xin Tong, Weiming Liu, Bin Li
Rolling Horizon Evolutionary Algorithms (RHEA) are a class of online planning methods for real-time game playing; their performance is closely related to the planning horizon and t…
cs.AI2011
On A Semi-Automatic Method for Generating Composition Tables
Weiming Liu, Sanjiang Li
Originating from Allen's Interval Algebra, composition-based reasoning has been widely acknowledged as the most popular reasoning technique in qualitative spatial and temporal reas…
cs.AI2010
Reasoning about Cardinal Directions between Extended Objects: The Hardness Result
Weiming Liu, Sanjiang Li
The cardinal direction calculus (CDC) proposed by Goyal and Egenhofer is a very expressive qualitative calculus for directional information of extended objects. Early work has show…