73 citations · 104 across the 4 of their papers we have counts for
5 papers
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…
On Redundant Topological Constraints
Sanjiang Li, Zhiguo Long, Weiming Liu +2
The Region Connection Calculus (RCC) is a well-known calculus for representing part-whole and topological relations. It plays an important role in qualitative spatial reasoning, ge…
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…
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…
Reasoning about Cardinal Directions between Extended Objects
Xiaotong Zhang, Weiming Liu, Sanjiang Li +1
Direction relations between extended spatial objects are important commonsense knowledge. Recently, Goyal and Egenhofer proposed a formal model, known as Cardinal Direction Calculu…