supported by National Key R&D Program of China(Grant No.2019YFA0308700);Innovation Program for Quantum Science and Technology(Grant No.2021ZD0301500)。
Obtaining all perfect matchings of a graph is a tough problem in graph theory,and its complexity belongs to the #P-Complete class.The problem is closely related to combinatorics,marriage matching problems,dense subgra...
supported in part by National Natural Science Foundation of China(Grant Nos.61876140,61773301);Fundamental Research Funds for the Central Universities(Grant No.JBZ170401);China Postdoctoral Support Scheme for Innovative Talents(Grant No.BX20180236)。
Onfocus detection aims at identifying whether the focus of the individual captured by a camera is on the camera or not.Based on the behavioral research,the focus of an individual during face-to-camera communication le...