Results 61 to 70 of about 262 (135)
O presente trabalho tem como objetivo avaliar a capacidade preditiva de modelos econométricos de séries de tempo baseados em indicadores macroeconômicos na previsão da inflação brasileira (IPCA).
Silva, Anderson Moriya
core
Congruency, Homomorphism and Isomorphism on Autometrized Algebras
This paper presents a study of congruence relations on autometrized algebras. We demonstrate that in a normal autometrized algebra, which satisfies certain conditions, the set of all congruence relations forms a complete sublattice within the set of all equivalence relations.
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Geometry of Autometrized Lattice Ordered Monoids
In this paper, we explore geometric properties in Autometrized lattice orderedmonoids. It is proved that there do not exist equilateral triangles in Autometrized lattice orderedmonoids, and it is also proved that any AL-monoid is ptolemaic. Additionally, AL-monoids subsumeall the geometric outcomes of DRl-semigroup and additionally satisfy the ...
Regasa Ashale, Tekalign +2 more
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Autometrized Lattice Ordered Monoids
In this paper, we introduce the notion of Autometrized lattice ordered monoids (for short,AL-monoids) as a generalization to DRl-semi groups. We obtain the basic properties of AL-monoids. Also, we prove that Autometrized lattice ordered monoids are equationally definable. Furthermore, we show that AL-monoids are an optimal common abstraction of Boolean
Ashale, Tekalign Regasa +2 more
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Fuzzy Set Theory Applied on Autometrized Algebra
This paper introduces fuzzy subalgebras of autometrized algebras and studies their properties. Also, we present fuzzy ideals of autometrized algebras and provide examples to illustrate our findings. We examine the homomorphisms of both the images and the inverse images of fuzzy subalgebras and ideals.
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Domestic or U.S. News: What Drives Canadian Financial Markets? [PDF]
Using a GARCH model, we study the effects of Canadian and U.S. central bank communication and macroeconomic news on Canadian bond, stock, and foreign exchange market returns and volatility.
Bernd Hayo, Matthias Neuenkirch
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News and Correlations of CEEC-3 Financial Markets [PDF]
We investigate conditional correlations between six CEEC-3 financial markets estimated by DCC-MGARCH models. In general, the highest correlations exist between Hungary and Poland in foreign exchange and stock markets.
David Büttner, Bernd Hayo
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AutoMetrics: Approximate Human Judgements with Automatically Generated Evaluators
Evaluating user-facing AI applications remains a central challenge, especially in open-ended domains such as travel planning, clinical note generation, or dialogue. The gold standard is user feedback (e.g., thumbs up/down) or behavioral signals (e.g., retention), but these are often scarce in prototypes and research projects, or too-slow to use for ...
Michael J. Ryan +5 more
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Prices, Wages and Fertility in Pre-Industrial England [PDF]
A two-sector Malthusian model is formulated in terms of a cointegrated vector autoregressive (CVAR) model on error correction form. The model allows for both agricultural product wages and relative prices to affect fertility. The model is estimated using
Marc P. B. Klemp
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An Investigation of the Relationship Between Automated Machine Translation Evaluation Metrics and User Performance on an Information Extraction Task [PDF]
This dissertation applies nonparametric statistical techniques toMachine Translation (MT) Evaluation using data from a MT Evaluation experiment conducted through a joint Army Research Laboratory (ARL) and Center for the Advanced Study of Language (CASL ...
Tate, Calandra Rilette
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