Abstract: The sample imbalance of expression datasets always leads to poor recognition results for minority classes. To solve this problem, we propose a facial expression recognition network, called ...

Abstract: Spectral clustering makes use of spectral-graph structure of an affinity matrix to partition data into disjoint meaningful groups. Because of its elegance, efficiency and good performance, ...

In vivo affinity maturation of antibodies involves mutation of hot spots in the DNA encoding the variable regions. We have used this information to develop a strategy to improve antibody affinity in ...