Jie Cao

A distributed SVM method based on the iterative MapReduce

2015

Linear classification is useful in many applications, but training large-scale data remains an important research issue. Recent advances in linear classification have shown that distributed methods can be efficient in improving the training time. However, …

Parameter Measurement of $M$ -Ary PSK Signals With Finite Rate of Innovation

2019 · IEEE Transactions on Instrumentation and Measurement

Measurement of parameters of M -ary phase shift keying (MPSK) signals is significant for radar and communication systems. Traditional parameter measurement methods require very high sampling rates and heavy processing to estimate the key parameters …

The teaching of sports science of track and field-based on nonlinear mathematical equations

2021 · Applied Mathematics and Nonlinear Sciences

Abstract This article uses the gray system theory of nonlinear mathematical equations to predict the best results of China's track and field events in the 2021 Olympic Games. And compare the above prediction information with …

A Bayesian network optimization method for ranked search under constraints

2022 · Research Square

Abstract Bayesian networks can deal with uncertainty and polymorphism and are widely used in the field of fault diagnosis. However, the directed acyclic graph (DAG) space is large, and it is an NP-hard problem to …