Tag Embedding and Well-defined Intermediate Representation improve Auto-Formulation of Problem Description

12/07/2022

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by   Sanghwan Jang, et al.

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In this report, I address auto-formulation of problem description, the task of converting an optimization problem into a canonical representation. I first simplify the auto-formulation task by defining an intermediate representation, then introduce entity tag embedding to utilize a given entity tag information. The ablation study demonstrate the effectiveness of the proposed method, which finally took second place in NeurIPS 2022 NL4Opt competition subtask 2.