Z
Zhenni Feng
Researcher at Shanghai Jiao Tong University
Publications - 24
Citations - 680
Zhenni Feng is an academic researcher from Shanghai Jiao Tong University. The author has contributed to research in topics: Computer science & Networking hardware. The author has an hindex of 8, co-authored 20 publications receiving 592 citations.
Papers
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Proceedings ArticleDOI
TRAC: Truthful Auction for Location-Aware Collaborative Sensing in Mobile Crowdsourcing
TL;DR: This paper introduces a reverse auction framework to model the interactions between the platform and the smartphones, and rigorously proves that optimally determining the winning bids is NP hard.
Journal ArticleDOI
A Survey on Trajectory Data Mining: Techniques and Applications
Zhenni Feng,Yanmin Zhu +1 more
TL;DR: This paper surveys various applications of trajectory data mining, e.g., path discovery, location prediction, movement behavior analysis, and so on, and reviews an extensive collection of existing trajectory datamining techniques and discusses them in a framework of trajectoryData Mining.
Patent
Method and system for preventing fraudulent auction in group intelligent perception system
TL;DR: In this article, a method and a system for preventing fraudulent auction in a group intelligent perception system is proposed, which comprises the following steps that each intelligent mobile phone user registers in an auction part platform, and the platform sends all perception task lists and auction modes to the user; each intelligent mule makes a bid document and submits the bid document to the auction part platforms; the platform selects a group of intelligent mobile mules according to the bid documents submitted by all the intelligent mules, so that the group of users can finish all the perception tasks, the sum of quoted
Journal Article
IMac: Strategy-proof incentive mechanism for mobile crowdsourcing
TL;DR: The main idea of iMac is to stimulate smartphone users to truthfully disclose their real costs in spite of strategic behavior of the users and it is proved that iMac can successfully produce a unique Nash equilibrium at which each user truthfully discloses the cost.
Journal ArticleDOI
Truthful incentive mechanisms for mobile crowd sensing with dynamic smartphones
TL;DR: Two truthful auction mechanisms are proposed with respect to the offline and online case of mobile crowd sensing, aiming at selecting an optimal set of winning bids with low costs for maximizing the social welfare and truthfulness, individual rationality and computational efficiency.