General vs. Long-Tailed Age Estimation: An Approach to Kill Two Birds with One Stone

no code implementations • 19 Jul 2023 • Zenghao Bao, Zichang Tan, Jun Li, Jun Wan, Xibo Ma, Zhen Lei

Driven by this, some works suggest that each class should be treated equally to improve performance in tail classes (with a minority of samples), which can be summarized as Long-tailed Age Estimation.

Age Estimation MORPH

LAE : Long-tailed Age Estimation

no code implementations • 25 Oct 2021 • Zenghao Bao, Zichang Tan, Yu Zhu, Jun Wan, Xibo Ma, Zhen Lei, Guodong Guo

To improve the performance of facial age estimation, we first formulate a simple standard baseline and build a much strong one by collecting the tricks in pre-training, data augmentation, model architecture, and so on.

Age Estimation Data Augmentation +1

Represent Items by Items: An Enhanced Representation of the Target Item for Recommendation

no code implementations • 26 Apr 2021 • Yinjiang Cai, Zeyu Cui, Shu Wu, Zhen Lei, Xibo Ma

Our proposed Co-occurrence based Enhanced Representation model (CER) learns the scoring function by a deep neural network with the attentive user representation and fusion of raw representation and enhanced representation of target item as input.

Collaborative Filtering Recommendation Systems