scholarly journals Verifiable Keyword-Based Semantic Similarity Search on Social Data Outsourcing

IEEE Access ◽  
2019 ◽  
Vol 7 ◽  
pp. 5616-5625 ◽  
Author(s):  
Yizhu Zou ◽  
Xin Yao ◽  
Zhigang Chen ◽  
Ming Zhao
PLoS ONE ◽  
2021 ◽  
Vol 16 (11) ◽  
pp. e0259028
Author(s):  
Mingxi Zhang ◽  
Liuqian Yang ◽  
Yipeng Dong ◽  
Jinhua Wang ◽  
Qinghan Zhang

Searching similar pictures for a given picture is an important task in numerous applications, including image recommendation system, image classification and image retrieval. Previous studies mainly focused on the similarities of content, which measures similarities based on visual features, such as color and shape, and few of them pay enough attention to semantics. In this paper, we propose a link-based semantic similarity search method, namely PictureSim, for effectively searching similar pictures by building a picture-tag network. The picture-tag network is built by “description” relationships between pictures and tags, in which tags and pictures are treated as nodes, and relationships between pictures and tags are regarded as edges. Then we design a TF-IDF-based model to removes the noisy links, so the traverses of these links can be reduced. We observe that “similar pictures contain similar tags, and similar tags describe similar pictures”, which is consistent with the intuition of the SimRank. Consequently, we utilize the SimRank algorithm to compute the similarity scores between pictures. Compared with content-based methods, PictureSim could effectively search similar pictures semantically. Extensive experiments on real datasets to demonstrate the effectiveness and efficiency of the PictureSim.


Author(s):  
Kai Li ◽  
Guo-Jun Qi ◽  
Jun Ye ◽  
Tuoerhongjiang Yusuph ◽  
Kien A. Hua

2005 ◽  
Vol 8 (4) ◽  
pp. 521-545 ◽  
Author(s):  
Ralf Schenkel ◽  
Anja Theobald ◽  
Gerhard Weikum

2021 ◽  
Vol 100 ◽  
pp. 102077
Author(s):  
Haowen Chen ◽  
Qiang Qu ◽  
Yexiong Lin ◽  
Xia Chen ◽  
Keqin Li
Keyword(s):  

2019 ◽  
Vol 134 ◽  
pp. 1-12 ◽  
Author(s):  
Xin Yao ◽  
Yizhu Zou ◽  
Zhigang Chen ◽  
Ming Zhao ◽  
Qin Liu
Keyword(s):  

2021 ◽  
pp. 1-11
Author(s):  
Xin Yao ◽  
Xiaoping Yan ◽  
Ming Zhao
Keyword(s):  

Sign in / Sign up

Export Citation Format

Share Document