Fei Cai

Fei Cai
National University of Defense Technology | NUDT · Key Laboratory of Information System Engineering

About

7
Publications
808
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22
Citations

Publications

Publications (7)
Article
Web document ranking arises in many information retrieval (IR) applications, such as the search engine, recommendation system and online advertising. A challenging issue is how to select the representative query-document pairs and informative features as well for better learning and exploring new ranking models to produce an acceptable ranking list...
Conference Paper
Recent structured Peer-to-Peer (P2P) systems can't be simply applied to grid information services, because grid resources need to be registered and searched using multiple attributes. This paper proposes a multi-attribute addressable DHT (MAA-DHT) for grid information services. It uses hypercube as its logical graph and provides a new resource plac...
Article
A fundamental challenge in image engineering is how to locate interested objects from high-resolution images with efficient detection performance. Several man-made objects detection approaches have been proposed while the majority of these methods are not truly timesaving and suffer low degree of detection precision. To address this issue, we propo...
Article
Full-text available
Information retrieval applications have to publish their output in the form of ranked lists. Such a requirement motivates researchers to develop methods that can automatically learn effective ranking models. Many existing methods usually perform analysis on multidimensional features of query-document pairs directly and don't take users' interactive...
Article
Based on human visual attention mechanism and texture visual perception, this paper proposes a method for man-made object detection by extracting texture and geometry structure features. Followed by clustering the texture feature, geometry structure feature is obtained to realize final detection. Then a man-made object detection scheme is designed,...
Conference Paper
Many information retrieval applications have to publish their outputs in the form of ranked lists, in which documents must be sorted in descending order according to their relevance to a given query. Many existing methods perform analysis on multidimensional features distilled from query-document pairs directly and don't take user's interactive fee...
Article
Automatic aerial image interpretation is one of new rising high-tech application fields, and it's proverbially applied in the military domain. Based on human visual attention mechanism and texture visual perception, this paper proposes a new approach for man-made object detection and marking by extracting texture and geometry structure features. Af...

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