Proposes a circular orthogonal linked list structure named Cir-Orthogonallist which used to store transactional database,so don\'t need to generate FP-tree.

Data storage of multi-rigid-body system based on orthogonal list;

This article proposes one relational storage model notated with orthogonal list to construct topology structure abstracted among warehouse oriented power supply industry.

According to the data characteristic of the rough relational database,this paper solves the problem of uncertainty data storage with adjacency list and orthogonal list,and the adjacency list is for the equivalence classes storage and the orthogonal list for the basic table storage.

Methods To realize the above aim, program developing language C++, cross list data storage structure, the special method of pivoting and elimination of pivot element were adopted.

Based on the analysis of Apriori algorithm from the perspectives of time complexity and memory complexity, we use an across linker to substitute the array description of the transactions database.

A new image sign expression based on across linker is proposed in this paper which includes expressions and descriptions of area and boundary.

This article presents how to solve Josephus problem by cycle linked list and heap memory method in c++, and expounds the superiority of this method to that of the array.

With respect to triangle meshes, this paper proposes a symmetry edge dual-circulation linked list structure.

As to representation of triangulated irregular network(TIN),a dual-circulation linked list structure is proposed,this structure can conveniently express edge and plane topology information of triangulated irregular network,and polygon structure.