24,295 research outputs found
Compatibility Family Learning for Item Recommendation and Generation
Compatibility between items, such as clothes and shoes, is a major factor
among customer's purchasing decisions. However, learning "compatibility" is
challenging due to (1) broader notions of compatibility than those of
similarity, (2) the asymmetric nature of compatibility, and (3) only a small
set of compatible and incompatible items are observed. We propose an end-to-end
trainable system to embed each item into a latent vector and project a query
item into K compatible prototypes in the same space. These prototypes reflect
the broad notions of compatibility. We refer to both the embedding and
prototypes as "Compatibility Family". In our learned space, we introduce a
novel Projected Compatibility Distance (PCD) function which is differentiable
and ensures diversity by aiming for at least one prototype to be close to a
compatible item, whereas none of the prototypes are close to an incompatible
item. We evaluate our system on a toy dataset, two Amazon product datasets, and
Polyvore outfit dataset. Our method consistently achieves state-of-the-art
performance. Finally, we show that we can visualize the candidate compatible
prototypes using a Metric-regularized Conditional Generative Adversarial
Network (MrCGAN), where the input is a projected prototype and the output is a
generated image of a compatible item. We ask human evaluators to judge the
relative compatibility between our generated images and images generated by
CGANs conditioned directly on query items. Our generated images are
significantly preferred, with roughly twice the number of votes as others.Comment: 9 pages, accepted to AAAI 201
Computational Technologies for Fashion Recommendation: A Survey
Fashion recommendation is a key research field in computational fashion
research and has attracted considerable interest in the computer vision,
multimedia, and information retrieval communities in recent years. Due to the
great demand for applications, various fashion recommendation tasks, such as
personalized fashion product recommendation, complementary (mix-and-match)
recommendation, and outfit recommendation, have been posed and explored in the
literature. The continuing research attention and advances impel us to look
back and in-depth into the field for a better understanding. In this paper, we
comprehensively review recent research efforts on fashion recommendation from a
technological perspective. We first introduce fashion recommendation at a macro
level and analyse its characteristics and differences with general
recommendation tasks. We then clearly categorize different fashion
recommendation efforts into several sub-tasks and focus on each sub-task in
terms of its problem formulation, research focus, state-of-the-art methods, and
limitations. We also summarize the datasets proposed in the literature for use
in fashion recommendation studies to give readers a brief illustration.
Finally, we discuss several promising directions for future research in this
field. Overall, this survey systematically reviews the development of fashion
recommendation research. It also discusses the current limitations and gaps
between academic research and the real needs of the fashion industry. In the
process, we offer a deep insight into how the fashion industry could benefit
from fashion recommendation technologies. the computational technologies of
fashion recommendation
Fashion Compatibility Prediction Using Ensemble Learning
Fashion is important both financially and for self-expression. There are many tasks in the fashion domain which can be addressed with artificial intelligence. The task of fashion compatibility prediction is to determine how well a set of items work together to form an outfit. Two main tasks are typically used to evaluate the performance of a fashion compatibility prediction model β Outfit Compatibility Prediction and Fill in the Blank.
In this work, a compatibility prediction model, which is based on the graph autoencoder, is evaluated. This same model is then used in a homogeneous ensemble learning approach, proposed to improve the compatibility prediction performance. This ensemble learning approach does not outperform the baseline. Finally, several potential approaches are introduced which may be of interest to future researchers
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