An Image Data Query Algorithm Based on Ontology and Singular Value Decomposition

HUANG Xia

您当前的位置：

首页 >

文章列表页 >

An Image Data Query Algorithm Based on Ontology and Singular Value Decomposition

更新时间：2025-07-16

- An Image Data Query Algorithm Based on Ontology and Singular Value Decomposition
- Acta Electronica Sinica Vol. 42, Issue 2, Pages: 288-291(2014)
- 作者机构：
  
  1. 三亚航空旅游职业学院基础教学部,海南,三亚,572000
  2. 三亚航空旅游职业学院基础教学部,海南,三亚,572000
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN391.41
- Published Online：25 February 2014，
  
  Published：2014
- 稿件说明：
移动端阅览
HUANG Xia. An Image Data Query Algorithm Based on Ontology and Singular Value Decomposition[J]. Acta Electronica Sinica, 2014, 42(2): 288-291.
DOI：

HUANG Xia. An Image Data Query Algorithm Based on Ontology and Singular Value Decomposition[J]. Acta Electronica Sinica, 2014, 42(2): 288-291. DOI：

摘要

提出一种基于领域本体潜在语义索引和奇异值分解的图像数据查询算法，将查询扩展向量映射到潜在语义空间，根据相似度计算方法计算查询向量与图像文档之间的相似度，并将相似度大于阀值的文档作为检索结果降序排列返回给用户.该算法能更有效地提高图像检索的查准率和查全率.

Abstract

An image data query algorithm based on latent semantic indexing in domain ontology and singular value decomposition is proposed.It projects query expansion vector on latent semantic area.A new method to computing similarity between query vectors and query documents is proposed.Users can get accurate and effective retrieval results using the similarity.The experimental results show that the proposed solution can improve image index query recall ratio and precision ratio.

关键词

Keywords

references

Views

2108

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Ultrafast Ultrasound Color Blood Flow Imaging Based on the DCNN

Unbalanced Spectrum Cartography Algorithm Based on Overlapping Ket Augmentation and Tensor Train

A Two‑Stage Based Low Complexity Hybrid Precoding Algorithm for Millimeter‑Wave Massive MIMO

Video Quality Assessment Based on Quaternion Singular Value Decomposition

Related Author

LI Hai-yan

WANG Ting-ting

ZOU Liang-chen

HE Bing-bing

CUI Wang

HUANG Xiao-ge

SHEN Bin

WANG Xin

Related Institution

Department of Electronic Engineering, School of Information, Yunnan University

School of Communications and Information Engineering， Chongqing University of Posts and Telecommunications

Chongqing Key Laboratory of Mobile Communications Technology

School of Microelectronics and Communication Engineering， Chongqing University

Deptment of Electronic Engineering, School of Information, Yunnan University

⁰