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abstract indexed · arXiv 2609.17464 · updated 2026-10-18

Decomposition Buys Integrity, Not Yield

First page of Decomposition Buys Integrity, Not Yield
From the original paper · arXiv 2609.17464Page 1. Select the image to read the PDF.

The paper replaces the folklore rationale for splitting tasks across agent trees with a retention model showing each tier discards a fixed fraction of leaf findings, so it argues against default hierarchical decomposition rather than proposing a new method. Adoption of its guidance costs nothing in infrastructure but forgoes decomposition's real benefits: bounding root-context exposure to N^(1/k) items and lower billing at very large finding counts. What can fail is applying the population-level parameters (delta=0.34, C=0.571, mu=0.939) to a workload whose item granularity, tool boundaries, or brief quality differ, misjudging the rare cases where delegation genuinely pays.

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What you would change

Test the proposed division of work against a single-agent implementation.

Try the idea on your product

A proposed first test. Set your budget and success criteria before running it.

Test the proposed division of work against a single-agent implementation.

Compare against

One agent with the same tools and an equal total token and time budget.

  1. Locate the paper's implementation and check its license, model support, data needs, and hardware requirements. Stop here if you cannot obtain the required artifacts.
  2. Save a small set of representative product tasks and expected outcomes. Keep evaluation tasks out of any training or tuning, and choose quality and cost limits before running.
  3. Run the baseline and the proposed change on identical inputs. Keep other settings fixed and repeat paired runs to expose variation.
  4. Save per-task outputs, failures, timings, and all usage costs. Review regressions before expanding the test.

What to measure

Accepted outputs, coordination failures, wall-clock time, and total cost across all agents.

When to keep it

Keep the change only if it meets your preselected quality and latency limits and improves the metric you care about after setup and operating costs. Otherwise retain the baseline. This is an exploration plan, not a validated recommendation.

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Abstract-level screening only. Risks and infrastructure may not have been evaluated. This recommendation is not a reproduced result.
minimum test setup
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published evidence setup
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source-linked claims
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exposure checks
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Why it was shortlisted

The technical change, research area, and reason it entered the archive.

recommendation
watch
research area
multi-agent orchestration
technical change
Analysis of multi-agent task decomposition yield
published
2026-09-15

The paper offers decision guidance, not an adoptable technique, and its central finding is that delegation is warranted in only a small minority of sessions, which a small team can apply directly by keeping agents flat unless finding counts are large.

About the technical core

Equations have not been fetched yet.

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Inspect the original paper

Claims and evidence

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  1. claim 01Paperraft inference
    Read the brief interpretation

    The paper replaces the folklore rationale for splitting tasks across agent trees with a retention model showing each tier discards a fixed fraction of leaf findings, so it argues against default hierarchical decomposition rather than proposing a new method. Adoption of its guidance costs nothing in infrastructure but forgoes decomposition's real benefits: bounding root-context exposure to N^(1/k) items and lower billing at very large finding counts. What can fail is applying the population-level parameters (delta=0.34, C=0.571, mu=0.939) to a workload whose item granularity, tool boundaries, or brief quality differ, misjudging the rare cases where delegation genuinely pays.

    This is a Paperraft inference. It is not pinned to a verified PDF passage.

    Inspect the source
  2. claim 02Paperraft inference

    A depth-k decomposition yields C^k N^(1-delta) findings with measured delta=0.34 and per-tier C*mu=0.536; flat is optimal for yield, and at equal spend two tiers only overtake flat beyond 403 findings, with 0.7% to 11.3% of production sessions benefiting from delegation versus 7.8% that delegate.

    This is a Paperraft inference. It is not pinned to a verified PDF passage.

    Inspect the source

Exposure map

Author findings, Paperraft interpretations, and the next check. Missing analysis never counts as evidence of safety.

quality

Still unknown

Which tasks improve, and which regress against the baseline?

compute and memory

Still unknown

What memory, hardware, and total compute does the complete method require?

latency

Still unknown

Are startup time, typical response time, and slow requests measured separately?

operations

Still unknown

What must be monitored, maintained, and rolled back?

software compatibility

Still unknown

Does the implementation support your model, runtime, and hardware?

security

Still unknown

What new data access, permissions, or trust boundaries does it introduce?

data and training

Still unknown

What data preparation or training is required, and is it included in the cost?

reproducibility

Still unknown

Are code, versions, inputs, and evaluation scripts available?

Continue the investigation

A reading guide for multi-agent orchestration.

Editorial prompts, not findings from this paper or a validated test plan. Detailed analysis is still pending for the topics below.

What to inspect

Which assumptions does the proposed method need, and where might your workload violate them?

Plan a fair comparison

Identify the baseline, metric, dataset, and experimental settings in the paper. Which can you match?

Questions for adoption

What implementation and evaluation artifacts are available, and what would you need to supply?

Read the paper with these questions

Inside the paper

Preview the first 3 pages of the original PDF. Click the stack to turn the page.

The downloadable skill includes SKILL.md and evidence.json, with recorded findings and unanswered checks. TRY-IT.md adds a product test plan and a blank results sheet.

A reading aid for your agent. Findings still need validation.

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Provisional research brief updated 2026-10-18. Paperraft has not reproduced this experiment.

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arXiv 2609.17464

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