Vision and language

Wei-Lun Chao*, Hexiang Hu*, and Fei Sha, "Cross-dataset adaptation for visual question answering," submitted and under review

Hexiang Hu*, Wei-Lun Chao*, and Fei Sha, "Learning answer embeddings for visual question answering," submitted and under review


Wei-Lun Chao*, Hexiang Hu*, and Fei Sha, "Being negative but constructively: lessons learnt from creating better visual question answering datasets," arXiv preprint arXiv:1704.07121, 2017 [website, PDF]









Zero-shot learning for large-scale recognition in the wild


Soravit Changpinyo, Wei-Lun Chao, and Fei Sha, "Predicting visual exemplars of unseen classes for zero-shot learning," ICCV, 2017 [PDF]




Wei-Lun Chao*, Soravit Changpinyo*, Boqing Gong, and Fei Sha, "An empirical study and analysis of generalized zero-shot learning for object recognition in the wild," ECCV, 2016 (Spotlight) [PDF, arXiv, Springer, suppl., spotlight, poster]

(Please see our last-updated arXiv version.)



Soravit Changpinyo*, Wei-Lun Chao*, Boqing Gong, and Fei Sha, "Synthesized classifiers for zero-shot learning," CVPR, 2016 (Oral) [PDF, suppl., codes and data, oral, poster]




Video summarization


Ke Zhang*, Wei-Lun Chao*, Fei Sha, and Kristen Grauman, "Video summarization with long short-term memory," ECCV, 2016 [PDF, suppl., poster, codes and data]




Ke Zhang*, Wei-Lun Chao*, Fei Sha, and Kristen Grauman, "Summary transfer: exemplar-based subset selection for video summarization," CVPR, 2016 [PDF, suppl., poster]




Boqing Gong*, Wei-Lun Chao*, Kristen Grauman, and Fei Sha, "Diverse sequential subset selection for supervised video summarization," NIPS, 2014 [PDF, suppl., codes and data, poster]



Probabilistic models and inference


Wei-Lun Chao*, Boqing Gong*, Kristen Grauman, and Fei Sha, "Large-margin determinantal point processes," UAI, 2015 [PDF, suppl., codes and data, spotlight, poster]




Wei-Lun Chao, Justin Solomon, Dominik Michels, and Fei Sha, "Exponential Integration for Hamiltonian Monte Carlo," ICML, 2015 [PDF, suppl., codes and data, oral, poster]




Facial age estimation and expression recognition


Wei-Lun Chao, Jian-Jiun Ding, Jun-Zuo Liu, "Facial expression recognition based on improved local binary pattern and class-regularized locality preserving projection," Signal Processing, vol. 117, pp. 1-10, 2015 [Elsevier]





Wei-Lun Chao, Jun-Zuo Liu, Jian-Jiun Ding, and Po-Hung Wu, "Facial expression recognition using expression-specific local binary patterns and layer denoising mechanism," ICICS, 2013 [PDF]




Wei-Lun Chao, Jun-Zuo Liu, and Jian-Jiun Ding, "Facial age estimation based on label-sensitive learning and age-oriented regression," Pattern Recognition, vol. 46, no. 3, pp. 628-641, 2013 [Elsevier]




Wei-Lun Chao, Jun-Zuo Liu, and Jian-Jiun Ding, "Facial age estimation based on label-sensitive learning and age-specific local regression," ICASSP, 2012 [PDF]





Image and video processing


Feng-Ju Chang, Soo-Chang Pei, and Wei-Lun Chao, "Color constancy by chromaticity neutralization," Journal of the Optical Society of America A, vol. 29, no. 10, pp. 2217-2225, 2012 [PDF]





Jian-Jiun Ding, Yu-Hsiang Wang, Lee-Lin Hu, Wei-Lun Chao, and Yio-Wha Shau, "Muscle injury determination by image segmentation," VCIP, 2011 [PDF]




Wei-Lun Chao, Hsiao-Hang Su, Shao-Yi Chien, Winston Hsu, and Jian-Jiun Ding, "Coarse-to-fine temporal optimization for video retargeting based on seam carving," ICME, 2011 [PDF]




Jian-Jiun Ding, Wei-Lun Chao, Jiun-De Huang, and Cheng-Jin Kuo, "Asymmetric Fourier descriptor of non- closed segments," ICIP, 2010 [PDF]