Towards Causal Representation Learning
- URL: http://arxiv.org/abs/2102.11107v1
- Date: Mon, 22 Feb 2021 15:26:57 GMT
- Title: Towards Causal Representation Learning
- Authors: Bernhard Sch\"olkopf, Francesco Locatello, Stefan Bauer, Nan Rosemary
Ke, Nal Kalchbrenner, Anirudh Goyal, Yoshua Bengio
- Abstract summary: The two fields of machine learning and graphical causality arose and developed separately.
There is now cross-pollination and increasing interest in both fields to benefit from the advances of the other.
- Score: 96.110881654479
- License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
- Abstract: The two fields of machine learning and graphical causality arose and
developed separately. However, there is now cross-pollination and increasing
interest in both fields to benefit from the advances of the other. In the
present paper, we review fundamental concepts of causal inference and relate
them to crucial open problems of machine learning, including transfer and
generalization, thereby assaying how causality can contribute to modern machine
learning research. This also applies in the opposite direction: we note that
most work in causality starts from the premise that the causal variables are
given. A central problem for AI and causality is, thus, causal representation
learning, the discovery of high-level causal variables from low-level
observations. Finally, we delineate some implications of causality for machine
learning and propose key research areas at the intersection of both
communities.
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