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Interest rate liberalisation and economic growth in Nigeria: evidence based on the ARDL-bounds testing approach

Owusu, Erasmus L.; Odhiambo, Nicholas M. - In: International Journal of Sustainable Economy 6 (2014) 2, pp. 130-141

, which is represented by an index calculated using principal component analysis (PCA). The empirical findings of this paper …

Persistent link: https://www.econbiz.de/10010760030

The Buffer Stock Model Redux? An Analysis of the Dynamics of Foreign Reserve Accumulation

Cifarelli, Giulio; Paladino, Giovanna - In: Open Economies Review 20 (2009) 4, pp. 525-543

Persistent link: https://www.econbiz.de/10005015376

The buffer stock model redux? An analysis of the dynamics of foreign reserve accumulation

Cifarelli, Giulio; Paladino, Giovanna - Dipartimento di Scienze per l'Economia e l'Impresa, … - 2007

Emerging market economies have recently accumulated large stocks of foreign reserves. In this paper we address the question of what are the main factors accounting for reserve holdings in nine developing countries located in Asia and Latin America. Monthly data from January 1985 to May 2006 are...

Persistent link: https://www.econbiz.de/10005449523

Preconditions for a successful implementation of supervisors' prompt corrective action: Is there a case for a banking standard in the European Union?

Nieto, María J.; Wall, Larry D. - 2006

(PCA). The European Union countries are being encouraged to adopt PCA by policy analysts who explicitly call for its … adoption. To date, most of the discussion on PCA has focused on its overall merits. This paper focuses on the preconditions … needed for the adoption of an effective PCA. These preconditions include conceptual elements such as a prudential supervisory …

Persistent link: https://www.econbiz.de/10010292333

Potential PCA interpretation problems for volatility smile dynamics

Reiswich, Dimitri; Tompkins, Robert - 2009

Principal Component Analysis (PCA) is a common procedure for the analysis of financial market data, such as implied … volatility smiles or interest rate curves. Recently, Pelsser and Lord [11] raised the question whether PCA results may not be … with foreign exchange option markets. For this matrix structure, PCA effects which are interpreted as shift, skew and …

Persistent link: https://www.econbiz.de/10010301713

An Efficient and Robust Technique for Facial Expression Recognition Using Modified Hidden Markov Model

Rahul, Mayur; Mamoria, Pushpa; Kohli, Narendra; … - In: International Journal of Applied Evolutionary … 9 (2018) 3, pp. 12-22

Partition-based feature extraction is widely used in the pattern recognition and computer vision. This method is robust to some changes like occlusion, background, etc. In this article, a partition-based technique is used for feature extraction and extension of HMM is used as a classifier. The...

Persistent link: https://www.econbiz.de/10012042737

Enhancement of Hybrid Multimodal Medical Image Fusion Techniques for Clinical Disease Analysis

Rajalingam B.; Priya R. - In: International Journal of Computer Vision and Image … 8 (2018) 3, pp. 16-40

Multimodal medical image fusion is one the most significant and useful disease analytic techniques. This research article proposes the hybrid multimodality medical image fusion methods and discusses the most essential advantages and disadvantages of these methods. The hybrid multimodal medical...

Persistent link: https://www.econbiz.de/10012043854

A Scheme for Face Recognition in Complex Environments

Yan, Wei Qi; Cui, Wei - In: International Journal of Digital Crime and Forensics (IJDCF) 8 (2016) 1, pp. 26-36

In this paper, the authors propose a scheme for human face recognition in complex environments. The proposed scheme consists of three phases: moving object removal, face detection and face recognition. It could be applied to certain specific environments such as computer users in office,...

Persistent link: https://www.econbiz.de/10012043916

Application of Machine Learning Algorithms to a Well Defined Clinical Problem: Liver Disease

Singh, Aman; Pandey, Babita; Takkar, Sakshi - In: International Journal of E-Health and Medical … 8 (2017) 4, pp. 38-60

demerits of these algorithms. KNN and PCA-KNN emerged to be the top individual and integrated models. The study also concluded …

Persistent link: https://www.econbiz.de/10012044444

GEView (Gene Expression View) Tool for Intuitive and High Accessible Visualization of Expression Data for Non-Programmer Biologists

Hertzberg, Libi; Yitzhaky, Assif; Pasmanik-Chor, Metsada - In: International Journal of Knowledge Discovery in … 8 (2018) 1, pp. 94-105

This article describes how the last decade has been characterized by the production of huge amounts of different types of biological data. Following that, a flood of bioinformatics tools have been published. However, many of these tools are commercial, or require computational skills. In...

Persistent link: https://www.econbiz.de/10012046219

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