نتایج جستجو برای: مدل tvp var

تعداد نتایج: 145258  

1997
Franz Beil

This paper argues that elliptical VPs do not necessarily present cases of VP ellipsis. Certain relative clauses that contain elliptical VPs are analysed as instances of transitive verb phrase ellipsis. A storing account of ellipsis resolution is given. Resolution of TVP ellipsis is achieved by resolving a binary relation that derives from an antecedent TVP. This avoids the problem of antecedent...

2017
Rekha Suthar Osman Nawazish Salaria Carolina De La Cuesta Omar Viswanath

A patient presented for an elective transcatheter aortic valve replacement with temporary transvenous pacing (TVP) wires placement per protocol. On postoperative day 1, the patient remained stable, so the wires were subsequently removed, after which the patient acutely decompensated, with transthoracic echocardiography revealing pericardial effusion. Emergent pericardiocentesis was performed, a...

Journal: :Journal of risk and financial management 2022

Given the importance of stock market synchronization for international portfolio diversification, we estimate degrees co-movements among US, Chinese and Russian markets. By applying TVP-VAR approach, measure total bivariate indices utilizing daily data from 1998 to 2021. Our analysis demonstrates that connectedness index (TCI) is 26.15% three We find US highest volatility contributor, whereas r...

Journal: :Mathematics 2022

The Saudi economy ought to maintain a significant amount of foreign exchange reserves due the pegged rate regime. As hydrocarbon economy, we measure dynamic response external assets and liabilities banks international oil price in Arabia. In presence extreme observations, apply sophisticated frameworks, including cross-quantilograms, quantile-on-quantile TVP-VAR approaches, analyze weekly time-...

2012
Meng Guo Xiufeng Wang Jing Li Kunpeng Yi Guosheng Zhong Hiroshi Tani

Carbon dioxide (CO(2)) is the most important greenhouse gas (GHG) in the atmosphere and is the greatest contributor to global warming. CO(2) concentration data are usually obtained from ground observation stations or from a small number of satellites. Because of the limited number of observations and the short time series of satellite data, it is difficult to monitor CO(2) concentrations on reg...

Journal: :Sustainability 2023

With the recent climate changes, investors and policy-makers are paying close attention to green bond market. This study intends analyze dynamic effects of shock transmission between policy uncertainty market offer some new perspectives on analysis volatility over previous years. To investigate time-varying volatility, we applied a TVP-VAR model. And impact three important time points is tested...

Journal: :Frontiers in Environmental Science 2023

In recent years, sustainable development has become a focal issue in the globalization process due to environmental uncertainty global context, which attracted extensive attention of scholars. This study explores dynamic transmission mechanism and time-varying impacts among green finance, renewable energy China on basis stochastic volatile vector autoregressive (TVP-VAR-SV) model using time-ser...

1999
Jaijeet Roychowdhury

We present algorithms for reducing large circuits, described at SPICE-level detail, to much smaller ones with similar input–output behavior. A key feature of our method, called timevarying Padé (TVP), is that it is capable of reducing time-varying linear systems. This enables it to capture frequency-translation and sampling behavior, important in communication subsystems such as mixers and swit...

Journal: :Sustainability 2021

China is a considerable grain importer in the world. However, sustainability of China’s imports has been greatly challenged by its increasing economic policy uncertainty (EPU).This paper constructs indicators and environmental net analyzes impact EPU index on these with Time-Varying Parameter Stochastic Volatility Vector Autoregression (TVP-SV-VAR) model to explore how affects imports. The main...

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