Lei Pang

Postdoctoral Fellow
Department of Computer Science
City University of Hong Kong

leipang3-cmy.cityu.edu.hk
M5001, CMC, 18 Tat Hong Avenue, Kowloon, Hong Kong

Bio


Lei Pang is currently a Postdoctoral Fellow supervised by Prof. Chong-Wah Ngo at the VIREO, Department of Computer Science, City University of Hong Kong. He received his Ph.D. degree from the City University of Hong Kong in 2015, supervied by Prof. Chong-Wah Ngo and got his Bachelor degree in Nankai University, China, in 2010.

His research interest lies in multimedia content analysis, including content-based video hyperlinking, multimedia question answering, and emotion prediction on large scale Web videos.

Publication


Thesis
  • Multimedia Content Understanding by Analyzing Perceived Signals: Face, Sentiment and Emotion pdf
Journal
  • Deep Multimodal Learning for Affective Analysis and Retrieval pdf
    Lei Pang, Shiai Zhu and Chong-Wah Ngo
    IEEE Trans. on Multimedia, vol. 17, no. 11, pp. 2008-2020, 2015.

  • Opinion Question Answering by Sentiment Clip Localization pdf
    Lei Pang and Chong-Wah Ngo
    ACM Trans. on Multimedia Computing, Communications, and Applications, vol. 12, no. 2, pp. 31:1-31:19, 2015.

  • Unsupervised Celebrity Face Naming in Web Videos pdf
    Lei Pang and Chong-Wah Ngo
    IEEE Trans. on Multimedia, vol. 17, no. 6, pp. 854-866,2015.

Conference
  • Sentiment Analysis on Multi-view Social Data pdf
    T. Niu, Shiai Zhu, Lei Pang and Abdulmotaleb EI Saddik
    International Conference on Multimedia Modeling(MMM), Miami, USA, January, 2016.

  • Multimodal Learning with Deep Boltzmann Machine for Emotion Prediction in User Generated Videos pdf
    Lei Pang and Chong-Wah Ngo
    International Conference on Multimedia Retrieval (ICMR), Shanghai, China, June, 2015.

  • VIREO-TNO@TRECVID 2014: Multimedia Event Detection and Recounting (MED and MER) pdf
    Chong-Wah Ngo, Yijie Lu, Hao Zhang, Ting Yao, Chun-Chet Tan, Lei Pang and Maaike de Boer, John Schavemaker, Klamer Schutte and Wessel Kraaij
    NIST TRECVID Workshop (TRECVID'14), Orlando, USA, November, 2014

  • Snap-and-Ask: Answering Multimodal Question by Naming Visual Instance pdf
    Wei Zhang, Lei Pang and Chong-Wah Ngo
    ACM Multimedia (ACM MM), Nara, Japan, October 2012.

  • Video Hyperlinking: Libraries and Tools for Threading and Visualizing Large Video Collection (OSSC) pdf | project
    Lei Pang, Wei Zhang and Chong-Wah Ngo
    ACM Multimedia (ACM MM), Nara, Japan, October 2012.

  • FashionAsk: Pushing Community Answers to Your Fingertips pdf | video
    Wei Zhang, Lei Pang and Chong-Wah Ngo
    ACM Multimedia (ACM MM), Nara, Japan, October 2012.

  • VIREO@TRECVID 2012: Searching with Topology, Recounting will Small Concepts, Learning with Free Examples pdf
    Wei Zhang, Chun-Chet Tan, Shi-Ai Zhu, Ting Yao, Lei Pang, Chong-Wah Ngo
    NIST TRECVID Workshop (TRECVID'12), Gaithersburg, USA, November, 2012.

  • Cross Media Hyperlinking for Search Topic Browsing pdf
    Song Tan, Chong-Wah Ngo, Hung-Khoon Tan and Lei Pang
    ACM Multimedia (ACM MM), Arizona, USA, November, 2011.

  • Galaxy Browser: Exploratory Search of Web Videos pdf
    Lei Pang, Song Tan, Hung-Khoon Tan and Chong-Wah Ngo
    ACM Multimedia (ACM MM), Arizona, USA, November, 2011.

  • VIREO @ TRECVID 2011: Instance Search, Semantic Indexing, Multimedia Event Detection and Known-Item Search pdf
    Chong-Wah Ngo, Shi-Ai Zhu, Wei Zhang, Chun-Chet Tan, Ting Yao, Lei Pang and Hung-Khoon Tan
    NIST TRECVID Workshop (TRECVID'11), Gaithersburg, USA, December 2011.

Download


Source Code for Near Duplicate Image Retrieval and Video Hyperlinking
  • Research-purpose baseline implementation for image retrieval and video hyperlinking
  • Released as the OSSC software "VIREO-VH"



Source Code and Dataset for Multimodal Deep Boltzmann Machine Learning
  • Code for Multimodal Deep Boltzmann Machine Learning
  • Models learnt based on E-Flickr and E-YouTube
  • 156,219 emotion-related videos crawled from YouTube with SentiBank