Observatoire de recherche Simon-Pierre Boucher · Université du Québec en Outaouais
Une collection ouverte de travaux en finance, en économie, en intelligence artificielle, en immobilier et en sciences quantitatives.
Recherche, méthodes et données probantes à la frontière des sciences quantitatives.
Can product-level online catalogues reveal the spatial organisation, diversity and specialization of a regional retail economy beyond what business counts show? This paper studies one read-only snapshot (1 November 2026) of Fabri-Ka, an aggregator of the…
Committees of role-specialised language-model agents that debate before answering are increasingly proposed as valuation tools. This paper asks whether the debate adds information. In a preregistered experiment on 631,866 arm's-length residential sales…
Distributed maximum likelihood estimation trades statistical efficiency for communication. The paper studies a two-phase protocol in which each of K workers corrects the bias of its local maximum likelihood estimator by an r-th order split-sample…
Agents built on language models hand information to one another as text, summaries, structured evidence, shared-memory references or, when they share a checkpoint, attention state (the KV cache). This paper asks under which task, model, cache, network and…
Dernière parution: novembre 2026