RecSys Author Response

Use this after RecSys reviews are released and the rebuttal window opens. RecSys runs a brief author-response phase (2026: June 4-9) in which authors add a short narrative to clarify misconceptions. Reopen the current instructions before drafting — the length and mechanics are cycle-specific and the phase is short.

Triage

• Answer concerns that move the decision: correctness, recommendation novelty, evaluation validity, reproducibility, and fit.
• Use already-submitted evidence — paper sections, tables, ablations, the appendix, and the anonymous repository. The rebuttal clarifies; it does not add a new experiment the reviewers cannot see.
• Keep the reply anonymous: no institution, platform, deployed-system name, or repository owner.
• Correct factual misreadings first, then address requested comparisons, tuning details, or uncertainty that the paper already supports.
• Do not paste new result tables the reviewers had no chance to vet; point to what exists.

Drafting pattern

1. State the decision-critical correction or concession in the first line.
2. Point to the exact submitted evidence (table, figure, appendix section, repository path).
3. Explain the recommendation consequence — what it means for the ranking claim or deployment.
4. Promise a camera-ready wording fix only where it adds no unsupported new claim.

Recommender-reviewer pushback patterns

Response micro-example

Reviewer objection: the Recall@20 gain probably vanishes against a properly tuned baseline. Reply skeleton:

1. Concede the concern is the right one to raise.
2. Point to Appendix C, where every baseline is tuned on the same grid with the same budget, and the selected hyperparameters are listed.
3. Note the gain persists after tuning (Table 1) and the ablation (Table 2) isolates the mechanism.
4. Offer one camera-ready sentence making the equal-budget protocol explicit in the main text.

Rebuttal calibration

• One decision-critical point per reviewer beats an exhaustive line-by-line reply; the Senior PC reads for whether the central evaluation objection was actually resolved.
• Reply early — RecSys rebuttal windows are short and a precise early narrative outweighs a late comprehensive one.
• Length and formatting norms vary by cycle; recheck the current author-response instructions before sending.

Output format

[Priority issue] <reviewer concern>
[Decision dimension] correctness / novelty / evaluation validity / reproducibility / fit
[Draft response] <RecSys-ready anonymous narrative>
[Evidence anchor] <table / figure / appendix / repository path>
[Forbidden content removed] <identity leaks, unseen new results, unsupported claims>