"Durangaldeko informazio osoa argazki, bideo eta agendarekin. Últimas noticias de Durangaldea con la más completa actualidad con fotos, vídeos, y agenda"

**Authors:** Markel Zubia, Nils Jansen Identification is the task of recovering the parameters of an unknown ground-truth model from sampled data. When parameters other than the ground truth induce the same output distribution, data alone does not provide enough information to recover the ground truth, and the model is thus called unidentifiable. We study the identifiability problem for hidden Markov models (HMMs): given an HMM, is it identifiable? Existing work on HMM identification establishes conditions under which the ground-truth HMM can be identified. However, most of these conditions are sufficient but not necessary, meaning that, when a model does not satisfy them, its identifiability remains inconclusive. We instead take a computational perspective: is there a sound and complete algorithm that decides whether a given HMM is identifiable, and if so, what is the complexity of this decision problem? We consider the decision problems arising from the various notions of identifiability in the literature, including deterministic, generic, global, local, state-permutation- invariant, and finite-alphabet identifiability. We show that all of these problems are decidable in PSPACE, via reductions to the theory of the reals at various levels of its quantifier-alternation hierarchy. We further show that the deterministic variants are already coETR-hard (and hence coNP-hard) for simply parameterized families.

CRÓNICA | La Zubia y Motril completaron la primera jornada en el grupo DA de Tercera Feb con victoria fuera de tierras granadinas

El VI Encuentro Intergeneracional ‘Mil Candilejas’ y el I Máster Cocinicas protagonizan un fin de semana con actividades para todas las generaciones

Por Daniela Andrade Zubia Doctora en Estudios de Género Ahora existe una guía internacional sobre la menstruación y la menopausia en el trab...

El programa reúne música y patrimonio histórico con conciertos en órganos históricos de Andalucía y arranca este fin de semana en la provincia granadina

El delantero/extremo ya ha debutado con el conjunto zubiense y ha dejado buenas sensaciones durante las dos primeras jornadas

Three years ago, on September 19, 2023, Scottsdale City Councilman Barry Graham had a choice on whether he would fund the creation of 28 affordable housing units at the Paiute Neighborhood Center. While Graham did vote for one measure funding renovations at the Center, he voted against the agenda items that would have funded the affordable housing units, calling them in the below video link "a homeless shelter."

Three years ago, on September 19, 2023, Scottsdale City Councilman Barry Graham had a choice on whether he would fund the creation of 28 affordable housing units at the Paiute...

El movimiento se sintió sobre todo en La Zubia, donde la intensidad llegó a III

Join us as we talk to our LD4 neighbors about our candidates -- Aaron Lieberman, Karen Gresham, and Tammy Caputi! We will launch from the LD4 Office.

✍🏼 Irati Zubia Landa: 'Historiaren amaiera?'. Irakurri osorik, hemen 👇🏼

Hugh MacArthur The Guardia Civil arrested a man in La Zubia (metropolitan area of Granada), as part of Operación Hoteja, suspected of over 100 fraudulent charges on a bankcard. The 20-year old man is ...