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Qihui Wu

Researcher at Nanjing University of Aeronautics and Astronautics

Publications -  339
Citations -  9498

Qihui Wu is an academic researcher from Nanjing University of Aeronautics and Astronautics. The author has contributed to research in topics: Cognitive radio & Computer science. The author has an hindex of 39, co-authored 295 publications receiving 7001 citations. Previous affiliations of Qihui Wu include McGovern Institute for Brain Research & Peking University.

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A survey of machine learning for big data processing

TL;DR: A literature survey of the latest advances in researches on machine learning for big data processing finds some promising learning methods in recent studies, such as representation learning, deep learning, distributed and parallel learning, transfer learning, active learning, and kernel-based learning.
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Cognitive Internet of Things: A New Paradigm Beyond Connection

TL;DR: In this paper, a cognitive Internet of Things (CIoT) paradigm is proposed to enable general objects to learn, think, and understand both physical and social worlds by themselves.
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Cognitive Internet of Things: A New Paradigm beyond Connection

TL;DR: This paper proposes an operational framework of CIoT, which mainly characterizes the interactions among five fundamental cognitive tasks: perception-action cycle, massive data analytics, semantic derivation and knowledge discovery, intelligent decision-making, and on-demand service provisioning, and provides a systematic tutorial on key enabling techniques involved in the cognitive tasks.
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Opportunistic Spectrum Access in Cognitive Radio Networks: Global Optimization Using Local Interaction Games

TL;DR: It is shown that with the proposed games, global optimization is achieved with local information, specifically, the local altruistic game maximized the network throughput and the local congestion game minimizes the network collision level.
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An Amateur Drone Surveillance System Based on the Cognitive Internet of Things

TL;DR: In this article, the authors propose a vision, named Dragnet, tailoring the recently emerging Cognitive Internet of Things framework for amateur drone surveillance, and provide an exemplary case study on the detection and classification of authorized and unauthorized amateur drones, where an important event is being held and only authorized drones are allowed to fly over.