Title
A Framework for Image Dark Data Assessment.
Abstract
Blindly applying data mining techniques on image dark data whose content and value are not clear, is highly likely to bring undesired result. Therefore, we propose an assessment framework which includes offline and online stages for image dark data. In offline stage, we first transform images into hash codes by Deep Self-taught Hashing (DSTH) algorithm, then construct a semantic graph, and finally use our designed Semantic Hash Ranking (SHR) algorithm to calculate the importance score. During online stage, we first translate the user’s query into hash codes, then match the suitable data contained in the dark data, and finally return the weighted average value of these matched data to help the user cognize the dark data. The results on real-world dataset show our framework can apply to large-scale datasets, help the user conduct subsequent data mining work.
Year
DOI
Venue
2019
10.1007/978-3-030-26072-9_1
APWeb/WAIM (1)
DocType
Citations 
PageRank 
Conference
0
0.34
References 
Authors
0
7
Name
Order
Citations
PageRank
Yu Liu149230.80
Yangtao Wang2275.85
Ke Zhou331.74
Yujuan Yang421.37
Yifei Liu522.05
Jingkuan Song6197077.76
Zhili Xiao7143.93