Topic: Machine cognition and inference of fashion professional knowledge

 

Technical Area: Fashion knowledge representation and inference, Fine-grained fashion attributes classification, Mix-and-match recommendation, Fashion image synthesis, Fashion dataset

 

Background

Fashion industry breeds tremendous economy value, and it is estimated to own over $3 trillion global market capitalizations by authorities. Fashion categories, like clothing, engage a large proportion of GMV for Alibaba Group, the head of global e-commerce. However, basic apparel attributes, as the key information of online clothing operation and shopping guide, rely largely on shopkeepers’ manual labeling and maintenance. It is undeniable that such artificially-created raw attributes has huge room for improvement in terms of professionalism and accuracy. To this end, two tasks, (1) creating an apparel attribute knowledge system that is both professional and machine-learnable, and (2) building a professional fashion dataset with large scale and high quality, are the foundations of constructing highly dependable fashion-related machine cognition algorithms. AI algorithms based on these two tasks could enhance the reliability of online apparel attributes, thus leading to an improvement of operation efficiency and also helping build more exquisite fashion products.

 

With the above-mentioned single-product attribute cognition algorithm, we aim to expand machine’s capability in fashion field, including constructing product-product relationship (e.g., mix- and-match recommendation) and product-consumer relationship (e.g., recommending clothes that fit consumers’ body figure, hairstyle and makeup).Gradually, we are able to construct apparel- related rule and logic inference ability that comes close to average consumers’ subjective fashion aesthetics. We expect that a machine can behave like a fashion expert to provide professional fashion advice for the public, like mix-and-match recommendation, as well as automatic generated comment and visualization.

 

Target

Our expected collaborative teams are:

 

We expect to cooperate on the following four aspects:

 

1. Attribute recognition

Constructing the basic recognition ability for apparel categories, like bags, shoes and accessories. In general, this process involves knowledge structure definition, dataset construction, model training and verification. Among them, knowledge structure definition is the most difficult one. There is rich connotation in fashion knowledge, so only through professional arrangement of these knowledge can it become an appropriate target for machine learning. On the premise of satisfying fashion professionalism, these knowledge should fulfill the following three requirements.

There is a clear definition for each concept, and the boundary between any two concepts in one domain is as clear as possible.

The knowledge structure of each domain covers all common products, and no concept definition is omitted.

Product image is the carrier of abundant fashion knowledge. An appropriate granularity is often required for concept division so that different concepts can be explicitly divided via product images.

 

2. Matching rule

Constructing matching rule on the basis of the attributes of cloths, bags, shoes and accessories, thus enabling a machine to acquire the ability of recommending appropriate mix-and-match advice for consumers. In detail, these abilities include:

 

3. Customization

Constructing a link between generated mix-and-match advices and consumer features on the basis of massive data and professional fashion knowledge, including:

 

4. Visualization

If a machine-generated mix-and-match can be displayed in a virtual try-on manner, it can pose great charm to consumers and facilitates their imagination of fashion highlights conveyed by the look. However, certain single-product images may not be put together on a single body due to their constrained layouts. Such limitation is expected to be avoided by artificial fashion image synthesis. Automatic visualization can even be achieved by simply appointing some abstract fashion attributes, thus circumventing the limitation of real products. The above-mentioned fashion visualization is generally expressed by a single 2D image.

 

Related Research Topics

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