Work

Trigpoint: Results and Benchmark Scripts for Calibrated, Certified Pruning in Vector Search

Year: 2026

Type: dataset

Abstract: Measurements behind the preprints "Trigpoint: Calibrated, Certified Pruning for Vector Search inside PostgreSQL" (doi:10.5281/zenodo.24097402) and "Calibrated, Certified Pruning for Partitioned Vector Search" (doi:10.5281/zenodo.24096816): in-database benchmarks against pgvector HNSW, VectorChord and pgvectorscale inside PostgreSQL 17 (75k to 5M rows), library-level comparisons with FAISS HNSW and Panorama, the two-round protocol across emulated shards, and the extension's hardening logs, with the scripts that produced them. The README maps every table and figure in both papers to its files.

Source: Zenodo (CERN European Organization for Nuclear Research)

DOI: 10.5281/zenodo.24097609

Authors: Puello Fuentes, Esteban Jose, Namrud, Zakeya

Institution: Libyan Authority for Scientific Research

Language: English

Topic: Data Management and Algorithms

Subfield: Information Systems

Field: Computer Science

Domain: Physical Sciences

Open Access status: green

OpenAlex ID: W7225730828

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