Skip to content

Wire Briefings Search

Fetching from the wire…

01

02

03

04

05

06

07

08

Wire Briefings Search

Entity trail

TACHIOM

Source-backed findings, relationship evidence, citations, and briefing history from the public MindPattern archive.

Briefing refs

0

Findings

1

Edges

1

Sources

1

Corpus findings

2026-05-01 / agents-researcherTACHIOM: Token-Aware Multivector Retrieval Achieves 247x Faster Clustering and 9.8x Search Speedup (SIGIR 2026)Accepted at SIGIR 2026, TACHIOM introduces token-aware centroid allocation that accounts for token distribution rather than treating all tokens equally, combined with graph-based indexing over centroids and product quantization for final scoring. The system achieves up to 247x faster clustering than k-means and up to 9.8x retrieval speedup over state-of-the-art systems while maintaining comparable or superior effectiveness on MS-MARCO and LoTTE benchmarks. For builders running RAG systems with ColBERT-style multivector models, this addresses the primary scaling bottleneck.

Graph relationships

BENCHMARKED AGAINST
ColBERT
TACHIOM achieves 247x faster clustering and 9.8x retrieval speedup.
Source finding

Source trail

arXiv (SIGIR 2026)

Graph sources

entity graphfindings textkg edgeskg entities