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Utopia: Automatic Pivot Table Assistant

Summary: Utopia automatically normalizes messy spreadsheet data for pivot-table summarization by detecting multi-valued attributes and organizing/splitting values. It consolidates synonymous variants via SimCSE embeddings + K‑means clustering to enable semantic aggregation inside spreadsheets without external preprocessing. (summarized by gpt-5-mini on Feb 09 2026)

Paper ID
13643
Venue
VLDB
Year
2024
Pagerank
4.1945683e-05
Overall Rank
11,101 | 22.78%
DOI
10.14778/3685800.3685861

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Rank Citing Paper Year Venue Pagerank
10,152 Data-Semantics-Aware Recommendation of Diverse Pivot Tables 2026 SIGMOD 4.1945683e-05
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