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@seeingwithsound@mas.to
2026-10-12 19:39:40

Turns out that ChatGPT could not access the white paper on The vOICe vision BCI and brain implants for restoring vision at seeingwithsound.com/BCI.html The problem is fixed now.

@arXiv_econGN_bot@mastoxiv.page
2026-08-12 07:34:43

A Note on the Identification Step in "A Semistructural Methodology for Policy Counterfactuals"
Henri Ker\"anen
arxiv.org/abs/2608.10596 arxiv.org/pdf/2608.10596 arxiv.org/html/2608.10596
arXiv:2608.10596v1 Announce Type: new
Abstract: The New Keynesian example of Beraja (2023) is not identified at its printed calibration: more than one structure satisfies every condition of its identification step. Two of the paper's six identifying restrictions coincide on equilibrium equations consistent with the printed reduced form, leaving eleven conditions to determine an equation's twelve coefficients. The note derives the rank condition the identification step requires, computable from the reduced form and the restrictions alone. The note also documents and corrects a misprint in the paper's counterfactual display. A one-clause amendment to the paper's Theorem 1 restores its conclusion.
toXiv_bot_toot

@vosje62@mastodon.nl
2026-09-12 08:55:44

Dokters willen minder vervuilende medicijnen voorschrijven, maar weten niet hoe
nos.nl/artikel/2630673-dokters
Wel jammer dat alleen zelfs het laaghangende fruit nog moeilijk te plukken bleek. Gelukkig bleek ik van de rechter medicatie ook alleen de navulling te kunnen bestellen.
Die rechter toont dus aan dat zo'n puffer veel duurzamer kan. (En zo'n kleine navulling met medicijnrest verkleint in elk geval de hele berg)
(Via @… )

@arXiv_mathST_bot@mastoxiv.page
2026-10-09 07:45:20

When Does Inexact Matching Ensure Balance and Inference without Adjustment?
Ying Jin
arxiv.org/abs/2610.10873 arxiv.org/pdf/2610.10873 arxiv.org/html/2610.10873
arXiv:2610.10873v1 Announce Type: new
Abstract: One-to-one matching without replacement is a classical approach to constructing comparable treated and control samples in the design of observational studies. It pairs each treated unit with a distinct control while minimizing a covariate distance objective. With continuous covariates, the matched pairs generally remain inexact, which contributes to bias in downstream analysis. Its key theoretical properties, such as the resulting imbalance between matched pairs and when it is negligible to support valid inference, remain unclear. In this paper, we analyze one-to-one matching based on $d$-dimensional, continuous covariates with a quadratic covariate-distance objective. First, we find that when $d\leq 3$, under standard conditions on the propensity score ensuring abundant control samples near each treated sample, the imbalance (difference between within-group averages) is root-$n$ negligible uniformly over the family of smooth functions with a common first- and second-order derivative bound. However, such balance is subject to a dimension restriction, as we construct examples in which the imbalance is root-$n$ non-negligible when $d=4$ and dominates root-$n$ rate when $d>4$. Second, we show that when $d\leq 3$, the matched design allows valid Wald-type and bootstrap inference for the average treatment effect on the treated, distributional treatment effects, and quantile treatment effects. Thus, the same outcome-blind matched design supports various downstream inferences without having to tailor the design to the targets. Finally, paired randomization inference based on the matched design is asymptotically valid in the super-population sense for $d\leq 3$ but can fail when $d=4$. We corroborate the theoretical results with numerical experiments.
toXiv_bot_toot

@sauer_lauwarm@mastodon.social
2026-08-17 09:40:53

Ein formidables Rezept, das gut skaliert (nach unten in der Menge) und auch mit Zusatz von Resterbsen und gelben Paprika vortrefflich mundet. #nommention

@ErikUden@mastodon.de
2026-09-22 10:20:53

Das ist was KI uns genommen hat.

Ein Papier angeklebt auf eine Tür mit der Benachrichtigung das ein griechisches Restaurant geschlossen hat wegen Urlaub. Zu sehen ist ein cooler Emoji, eine Griechenland Flagge, sowie das „Wir sind Sparta” Meme Ber mit der Aufschrift „Wir haben Urlaub”
@iam_jfnklstrm@social.linux.pizza
2026-10-02 15:19:13

#Fensterfreitag

A cozy restaurant corner featuring a brick wall and wooden window sill. There is a brown wooden crate and a glass bottle on the sill, alongside two salt and pepper shakers. Outside the window, city buildings and a quiet street are visible under a cloudy
@seeingwithsound@mas.to
2026-08-19 19:46:41

Version v3 of the white paper and living document on The vOICe vision BCI and brain implants for restoring vision is now on Zenodo #BCI

@seeingwithsound@mas.to
2026-09-23 11:30:09

Updated white paper (living document) on brain implants for restoring vision and noninvasive visual-to-auditory sensory substitution #BCI

@seeingwithsound@mas.to
2026-09-19 12:03:17

Added a "Highlights" section to the white paper (living document) on brain implants for restoring vision to the blind and The vOICe vision BCI alternative seeingwithsound.com/BCI.html#h Dobelle, Argus II, Orion I. Neuralink Blindsight highlights: none …