arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2103.14770cs.LGcond-mat.dis-nncs.AImath.CT
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Categorical Representation Learning: Morphism is All You Need

Harvard University(哈佛大学);National Research University Higher School of Economics(国立研究型大学高等经济学院);QGNai INC.(QGNai公司)

Artan Sheshmani, Yizhuang You

英文摘要:

We provide a construction for categorical representation learning and introduce the foundations of "$\textit{categorifier}$". The central theme in representation learning is the idea of $\textbf{everything to vector}$. Every object in a dataset $\mathcal{S}$ can be represented as a vector in $\mathbb{R}^n$ by an $\textit{encoding map}$ $E: \mathcal{O}bj(\mathcal{S})\to\mathbb{R}^n$. More importantly, every morphism can be represented as a matrix $E: \mathcal{H}om(\mathcal{S})\to\mathbb{R}^{n}_{n}$. The encoding map $E$ is generally modeled by a $\textit{deep neural network}$. The goal of representation learning is to design appropriate tasks on the dataset to train the encoding map (assuming that an encoding is optimal if it universally optimizes the performance on various tasks). However, the latter is still a $\textit{set-theoretic}$ approach. The goal of the current article is to promote the representation learning to a new level via a $\textit{category-theoretic}$ approach. As a proof of concept, we provide an example of a text translator equipped with our technology, showing that our categorical learning model outperforms the current deep learning models by 17 times. The content of the current article is part of the recent US patent proposal (patent application number: 63110906).

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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