Introduction

  Hi! I'm Dongmei

Guest lecturer, School of Fashion and Textiles | The Hong Kong Polytechnic University (PolyU)
Postdoctoral fellow, Laboratory for Artificial Intelligence in Design (AiDLab), PolyU
Visiting Scholar, Centre for Artificial Intelligence, Department of Computer Science, University College London (UCL) & University of Stuttgart

Contact me by dongmei.mo.at.connect.polyu.hk | Linkedin | Google Scholar

My research interests are in computer vision, deep learning, optimization and machine learning with the goal of intelligent applications, intelligent fashion aesthetics cognition, personalized recommendation and creative generation.

Recent Highlights

[10 Dec. 2024] One of our papers has been accepted in AAAI 2025.

[Sep 2024] I'm going to be the guest lecturer in School of Fashion and Textiles at PolyU, to develop a new subject of Fashion Market Intelligence, using machine learning and AI methods for decision making in fashion businesses.

[Aug. 2024] I have been invited as a visiting researcher in the Institute of Industrial Automation and Software Engineering at University of Stuttgart, Germany.

Education

Sep. 2018-Feb. 2022 | Ph.D. | School of Fashion and Textile | The Hong Kong Polytechnic University

Sep. 2015-Jun. 2018 | M.A. | College of Computer Science and Software Engineering | Shenzhen University

Projects

Mar. 2022-Present, Postdoctoral Researcher, AI-based Fashion Design Assistant (AiDA) , the InnoHK Research Clusters.
Responsibility: mainly focus on developing aesthetic methods for collection generation and designer preference analysis. Meanwhile, collaborating with team members for prototype design and testing, and platform demonstration.
Achievement: the research outputs have now formed a design assistant for streamlining the process of developing fashion collections. The first collaboration of the assistant and designers was presented in a Fashion X AI fashion show in Dec. 2022 .

Oct. 2022-Present, Postdoctoral Researcher, Intelligent Fashion Aesthetic Evaluation System , the InnoHK Research Clusters.
Responsibility: mainly engaged in developing compatibility learning methods for personalized outfit recommendation and generation. Meanwhile, participating in the framework design of the prototype based on the research outputs.
Achievement: the research outputs have now formed a prototype and are ready for trial in the market for enhancing fashion retailing.

Teaching

Autumn 2020 Merchandising Management, The Hong Kong Polytechnic University

2019 Omni-Channel Fashion Marketing and Retailing, The Hong Kong Polytechnic University

Spring 2019 Management Principles in the Fashion Business, The Hong Kong Polytechnic University

Honors and Awards

[Mar. 2022] Research Talent Hub - Innovation and Technology Fund, Hong Kong

[Jun. 2018] Outstanding Postgraduate, Shenzhen University, China

[Oct. 2017] National Scholarship, China

  Research

My research covers image detection, classification and retrieval using traditional machine learning and deep learning algorithms.

Personalized Fashion Recommendation via Deep Personality Learning

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This paper integrates user personality with physical attributes for fashion recommendation. The proposed personality learning model (P-Net) integrates user characteristics, including personality and personal physical information (such as skin colour, hair colour, etc.), with fashion styles for a personalized recommendation. P-Net first learns outfit embeddings via a feature encoder, and the embeddings are then fed to a message-passing network to model the relations among different outfits. The personality-style learning module learns the fashion personalities of the users, and the physical compatibility is learned by exploring the relations of the feature embeddings and the physical attributes via a Transformer module. Qualitative and quantitative results on a new stylish outfit of personality (SOP) dataset indicate the superiority of P-Net compared with state- of-the-art methods and discover the potential of the combination of fashion aesthetics and psychological science.

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P-Net contains two components: fashion personality learning (the first pipeline) and physical compatibility learning (the second pipeline).

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Private Stylists: Personalized Fashion Compatibility Learning

The work adopts physical and fashion attributes for effective personalized fashion compatibility evaluation and recommendation. The physical attributes are concluded into seven aspects: body shape, skin color, hairstyle, hair color, height, breast size (breasts), and color contrast. The model can not only predict the fashion attributes of the outfit’s top, bottom, shoes, and bag items, but also predict the incompatible physical attributes of an individual towards the given outfit. It can be used to recommend outfits that best fit an individual and the predicted fashion attributes can be used for result explanation.

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The personalized compatibility evaluation framework. The framework composes of three parts: The image feature extractor, the first transformer encoder which is for fashion attribute prediction, and the second transformer encoder which is for physical attribute prediction.

   Publications

Working papers

[1] D. Mo, D. Souza, X. Zou, W. Wong, M. Deisenroth. "Fashion brand analysis: from classification to identity fuzziness learning."
[2] D. Mo, D. Souza, X. Zou, W. Wong, M. Deisenroth. "Exploring Gaussian Process Models for Advanced Textual-Visual Understanding: An Empirical Study on Fashion Design."
[3] D. Mo D. Souza, X. Zou, F. Pfaff, W. Wong, M. Deisenroth. "AI in Branding Fashion Design: Learning Historical Characteristics for Innovative Generation."

Selected Publications

[1] L. Shuai, D. Mo and W. Wong. "REB: Reducing biases in representation for industrial anomaly detection." Knowledge-Based Systems 290 (2024): 111563. [Code]

[2] D. Mo, X. Zou, and W. Wong. "Super stylist: personalized fashion recommendation via deep personality learning", The British Machine Vision Conference (BMVC) 2023. [Dataset]

[3] D. Mo, Z. Lai, J. Zhou, et al. "Scatter matrix decomposition for jointly sparse learning[J]". Pattern Recognition, 2023, 140: 109485.

[4] D. Mo, X. Zou, and W. Wong. "Towards private stylists via personalized compatibility learning", Expert Systems with Applications (2023): 119632.

[5] D. Mo, X. Zou, and W. Wong. "Neural stylist: Towards online styling service[J]", Expert Systems with Applications, 2022: 117333.

[6] D. Mo, W. Wong, Z. Lai. "Weighted double low-rank decomposition with application to fabric defect detection[J]", IEEE Transactions on Automation Science and Engineering 2020, (18.3): 1170-1190.

[7] D. Mo, X. Liu, Y. Ge and W. Wong. "Concentrated hashing with neighborhood embedding for image retrieval and classification[J]", International Journal of Machine Learning and Cybernetics, 2022, 13(6): 1571-1587.

[8] D. Mo, Z. Lai, W. Wong. "Jointly sparse locality regression for feature extraction[J]", IEEE Transactions on Multimedia, 2019, 22(11): 2873-2888.

[9] D. Mo, and Z. Lai. "Robust jointly sparse regression with generalized orthogonal learning for image feature selection[J]", Pattern Recognition, 2019, 93: 164-178.

[10] D. Mo, Z. Lai, and W. Wong. "Locally joint sparse marginal embedding for feature extraction[J]", IEEE Transactions on Multimedia, 2019, 21(12): 3038-3052. [Code]

[11] Z. Lai, D. Mo, et al. "Robust discriminant regression for feature extraction[J]", IEEE Transactions on Cybernetics, 2017, 48(8): 2472-2484.

[12] Z. Lai, D. Mo, Wen J, et al. "Generalized robust regression for jointly sparse subspace learning[J]". IEEE Transactions on Circuits and Systems for Video Technology, 2018, 29(3): 756-772.


  Contact

Address: The Hong Kong Polytechnic University Hung Hom, Kowloon, Hong Kong.

Email: dongmei.mo.at.connect.polyu.hk
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