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Budget Strategy in Uncertain Environments of Search Auctions: A Preliminary Investigation
Found in: IEEE Transactions on Services Computing
By Yanwu Yang,Jie Zhang,Rui Qin,Juanjuan Li,Baiyu Liu,Zhong Liu
Issue Date:April 2013
pp. 168-176
How to rationally allocate the limited advertising budget is a critical issue in sponsored search auctions. There are plenty of uncertainties in the mapping from the budget into the advertising performance. This paper presented some preliminary efforts to ...
Moving Cast Shadow Removal Based on Local Descriptors
Found in: Pattern Recognition, International Conference on
By Rui Qin, Shengcai Liao, Zhen Lei, Stan Z. Li
Issue Date:August 2010
pp. 1377-1380
Moving cast shadow removal is an important yet difficult problem in video analysis and applications. This paper presents a novel algorithm for detection of moving cast shadows, that based on a local texture descriptor called Scale Invariant Local Ternary P...
An Application of Improved BP Neural Network in Personal Credit Scoring
Found in: Computer Modeling and Simulation, International Conference on
By Rui Qin, Lie Li Liu, Jun Xie
Issue Date:January 2010
pp. 238-241
Personal Credit Scoring is of great significance for commercial banks to circumvent credit consumption, the original BP algorithm’s convergence rate is slow, learning precision is low, the training process is easy to fall into local minimum, this paper pre...