Multi-dimension Multimedia high-level semantic structure and locating algorithm
Derived from the thought of data cube, this paper presents a new structure model which organizes multimedia data in a multi-dimensional data cube. For the problem of semantic gap in retrieving multimedia information, the paper gives the definition and operation laws of matrix division method, which describes the high-level semantic structure for a lot of kinds of multimedia information. We retrieve multimedia information by using the high-level semantic structure to solve the problem of semantic gap. Based on the structure, the paper presents a partial priority algorithm by the results users locate multimedia information. The locating efficiency is improved by the algorithm based on the structure through modifying the high-level semantic branch weight by every result users locate multimedia information automatically.
high-level semantic multi-dimension multimedia matrix division method
Yuan Sun Hexin Chen Qingyan Wu Wenjun Liu
Center for Computer Fundamental Education Jilin University Changchun, P.R.China College of Communication Engineering Jilin University Changchun, P.R.China Industry Sector Siemens Ltd., China Shenyang Branch Shenyang, P.R.China
国际会议
上海
英文
185-190
2010-06-22(万方平台首次上网日期,不代表论文的发表时间)