Asking the Crowd the Right Question: Bias-Cancelling Weights for Federated Learning BYP65TRGDT

URI	`m2://res/BYP65TRGDT`
Kind	preprint
Creators	Ilya Kuruzov, Dmitrii Vishovan, Kirill Novoselov, Yuriy Dorn, Darina Dvinskikh, Alexander Gasnikov
Date	2026-10-03
MSC	49-XX, 90-XX, 93-XX
Subjects	arxiv math.OC, arxiv cs.LG
Scope	in

Expressions

e1: version, preprint

Language	en
Date	2026-10-03
Ids	arXiv 2610.04671

Items in this resource

The mentions of the inventory that name this resource. Each name links to the card of its inventory row.

Item	Kind	Where	Source
Second-moment identifiability	statement	theorem 5.1	arxiv
Harmonic superadditivity	statement	lemma 3.5	arxiv
The loop closed	statement	theorem 5.17	arxiv
5VC3EECE0G	statement	lemma 5.6	arxiv
Estimation error	statement	lemma 5.7	arxiv
Anytime \CROWD	statement	theorem 5.12	arxiv
Per-instance sharpness against the minimax floor	statement	corollary 5.16	arxiv
Constant-step projected SGD	statement	lemma 5.10	arxiv
Constrained bias transfer	statement	lemma 3.3	arxiv
Rigidity	statement	proposition 3.1	arxiv
End-to-end excess risk, linear crowd	statement	theorem 5.11	arxiv
Bias transfer	statement	lemma 3.2	arxiv
Realised inversion error	statement	lemma 5.4	arxiv
Incoherence of a Gaussian crowd	statement	lemma 5.5	arxiv
Non-linear crowd	statement	theorem 5.19	arxiv
The oracle weights exhaust the disagreement	statement	proposition 5.14	arxiv
Diagonal proxy	statement	lemma 5.3	arxiv
Assumption-free operating guarantee	statement	proposition 5.21	arxiv
Two impossibilities	statement	proposition 4.1	arxiv
Cross products of martingale sums over disjoint rounds	statement	lemma D.1	arxiv
Bayesian minimax lower bound	statement	theorem 5.15	arxiv
Identifiability under uniform participation	statement	proposition 5.26	arxiv
Weight stability	statement	lemma 5.9	arxiv
Correlation destroys identifiability	statement	proposition 5.2	arxiv
Unconditional matching in the diffuse-prior limit	statement	corollary 5.18	arxiv
Exact bias identity, oracle weights, and the gain	statement	proposition 3.4	arxiv
Residual representation; maximal invariant	statement	lemma 4.2	arxiv
Y43C89BX5Q	statement	proposition 5.23	arxiv
Selection on the tilts moves the target	statement	proposition 5.27	arxiv

Catalogue records

arxiv: 2610.04671 (work)
arxiv_text: 2610.04671 (work)