One of the primary difficulties we have recently is environmental degradation. The deterioration environment was visible in rise carbon dioxide emissions, which has a detrimental impact on various life matters. A variety factors caused this growth. Inappropriate human behaviors majority them. This study aimed to ascertain how energy consumption and economic growth with its components Czech Repu...

Convention: Let A be a T×m matrix; the notation vec(A) will mean the Tmelement column vector whose first set of T elements are the first colum of A, that is a.1 using the dot notation for columns; the second set of T elements are those of the second column of A, a.2, and so on. Thus A = [a.1, a.2, · · · , a.m] in the dot notation. An immediate consequences of the above Convention is Vec of a pr...

Agricultural commodity markets are critical to the global economy. This study investigates price discovery mechanism, lead-lag relationship, and volatility spillover between spot prices on National Agriculture Market (E-NAM) futures Commodity Derivative Exchange (NCDEX) in Indian agricultural market. The Johansen Cointegration, Vector Error Correction (VEC), Granger causality tests, bivariate G...

The oil and gas sector remains pivotal in supplying energy globally. COVID-19 pandemic the Russia–Ukraine crisis intertwined supply demand, incurred volatility of prices disrupted world economic order with profound effects on global political paths long run. To investigate impact natural for period 2020–2022, a type vector autoregressive (VAR) model, error correction (VEC) model ordinary least ...

This document consists of details to which the original submission article has made references. These include a list of symbols, some matrix identities and calculus rules, a list of VarPro derivatives, symmetry analysis of the un-regularized VarPro Gauss-Newton matrix and MTSS computation details. Symbol Meaning Rp×q The space of real matrices of size p× q S The space of symmetric real matrices...

This paper describes the POSTECH grammatical error correction system. Various methods are proposed to correct errors such as rule-based, probability n-gram vector approaches and router-based approach. Google N-gram count corpus is used mainly as the correction resource. Correction candidates are extracted from NUCLE training data and each candidate is evaluated with development data to extract ...

Let r = SL(n, Il) or any subgroup of finite index. Then the action of r on Tn by automorphisms is infinitesimally rigid for n ;::: 7, i.e., the cohomology H I (r, Vec(Tn)) = 0 , where Vec(Tn) denotes the module of COO vector fields on Tn .