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CADENZA: Compiling Natural-Language Intent into Task-Specific Operator DAGs for Semantic Query Processing

Summary: CADENZA compiles natural-language semantic operators into intent-specific task DAGs, exposing intermediate outputs to relational rewrites and joint optimization of quality, latency, and cost. Its TxRA planner combines dependency-checked rewrites, semantics-guided alternatives, and Bayesian tuning across heterogeneous model backends. (summarized by gpt-6-luna on Oct 22 2026)

Paper ID
h57a5347b8353049b
Venue
SIGMOD
Year
2027
Pagerank
4.9605343e-05
Overall Rank
10,388 | 30.37%
DOI
10.1145/3837103
PDF
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Authors

BibTeX Citation

@inproceedings{ha_sigmod27,
        title = {{CADENZA: Compiling Natural-Language Intent into Task-Specific Operator DAGs for Semantic Query Processing}},
        author = {Ha, Jaehyun and Park, Yongjoo and Han, Wook-Shin},
        series = {{SIGMOD} '27},
        booktitle = {Proceedings of the {ACM} {SIGMOD} International Conference on Management of Data},
        publisher = {Association for Computing Machinery},
        doi = {10.1145/3837103},
        url = {https://dl.acm.org/doi/10.1145/3837103},
        year = {2027}
}

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Showing 15 of 15 cited papers.

Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.

Rank Cited Paper Year Venue Pagerank
605 CAESURA: Language Models as Multi-Modal Query Planners 2024 CIDR 0.00015630219
630 DocETL: Agentic Query Rewriting and Evaluation for Complex Document Processing 2025 VLDB 0.00015402076
697 Palimpzest: Optimizing AI-Powered Analytics with Declarative Query Processing 2025 CIDR 0.00014665686
941 RankSQL: Query Algebra and Optimization for Relational Top-k Queries 2005 SIGMOD 0.00012938573
1,712 Rank-aware Query Optimization 2004 SIGMOD 9.7961248e-05
2,124 Opening the Black Boxes in Data Flow Optimization 2012 VLDB 8.9915327e-05
2,225 ThalamusDB: Approximate Query Processing on Multi-Modal Data 2024 SIGMOD 8.7996555e-05
2,611 Semantic Operators and Their Optimization: Enabling LLM-Based Data Processing with Accuracy Guarantees in LOTUS 2025 VLDB 8.2027761e-05
2,924 Abacus: A Cost-Based Optimizer for Semantic Operator Systems 2026 VLDB 7.8407467e-05
3,914 AOP: Automated and Interactive LLM Pipeline Orchestration for Answering Complex Queries 2025 CIDR 6.9084826e-05
4,996 SemBench: A Benchmark for Semantic Query Processing Engines 2026 VLDB 6.3095672e-05
5,216 Aero: Adaptive Query Processing of ML Queries 2025 SIGMOD 6.2134335e-05
5,908 Unify: A System For Unstructured Data Analytics 2025 VLDB 5.9343313e-05
8,635 The Key to Effective UDF Optimization: Before Inlining, First Perform Outlining 2025 VLDB 5.2832224e-05
8,696 Self-Enhancing Video Data Management System for Compositional Events with Large Language Models 2025 SIGMOD 5.2717835e-05
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