Invention Publication
- Patent Title: Interpretable Tabular Data Learning Using Sequential Sparse Attention
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Application No.: US18404881Application Date: 2024-01-04
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Publication No.: US20240144005A1Publication Date: 2024-05-02
- Inventor: Sercan Omer Arik , Tomas Jon Pfister
- Applicant: Google LLC
- Applicant Address: US CA Mountain View
- Assignee: Google LLC
- Current Assignee: Google LLC
- Current Assignee Address: US CA Mountain View
- Main IPC: G06N3/08
- IPC: G06N3/08 ; G06N3/04

Abstract:
A method of interpreting tabular data includes receiving, at a deep tabular data learning network (TabNet) executing on data processing hardware, a set of features. For each of multiple sequential processing steps, the method also includes: selecting, using a sparse mask of the TabNet, a subset of relevant features of the set of features; processing using a feature transformer of the TabNet, the subset of relevant features to generate a decision step output and information for a next processing step in the multiple sequential processing steps; and providing the information to the next processing step. The method also includes determining a final decision output by aggregating the decision step outputs generated for the multiple sequential processing steps.
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