Skip to content

Wire Briefings Search

Fetching from the wire…

01

02

03

04

05

06

07

08

Wire Briefings Search

Entity trail

Trace2Tower

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

2026-09-07 / arxiv-researcherTrace2Tower Distills Agent Traces into a Skill Hierarchy, Hitting 87.31% on ALFWorld in 10.35 StepsarXiv 2609.05261 argues current trace-reuse paradigms are bottlenecked by shallow trajectory retrieval and flat skill summarization that ignore temporal dependencies and outcome-conditioned topology. Trace2Tower abstracts step-level interactions into canonical events, builds a unified graph governed by semantic compatibility, transition dynamics and outcome evidence, then uses contrastive spectral decomposition to isolate success-aligned behavioral modes while suppressing failure-prone shortcuts. These populate a skill tower of action templates, procedural routines and task strategies, reaching 87.31% success on ALFWorld with 10.35 steps and 0.26 invalid actions, and 50.67% exact success on WebShop.

Graph relationships

BENCHMARKED AGAINST
ALFWorld
Trace2Tower reached 87.31% success on ALFWorld benchmark.
Source finding

Source trail

arXiv 2609.05261

Graph sources

entity graphfindings textkg edgeskg entities