activity
20072022
most citedTime Series and Related Topics. In Memory of Ching-Zong Wei

16 citations · 34 across the 7 of their papers we have counts for

collaborators

7 papers

q-fin.RM2022

Forecasting the distribution of long-horizon returns with time-varying volatility

Hwai-Chung Ho

The study of long-horizon returns has received a great deal of attention in recent years (see, for example, Boudoukh, Richardson, and Whitelaw (2008), Neuberger (2012) and Lee (201…

cs.SI2014★ 7 cited

ContactTrees: A Technique for Studying Personal Network Data

Arnaud Sallaberry, Yang-Chih Fu, Hwai-Chung Ho +1

Network visualization allows a quick glance at how nodes (or actors) are connected by edges (or ties). A conventional network diagram of "contact tree" maps out a root and branches…

math.ST2013

Block Sampling under Strong Dependence

Ting Zhang, Hwai-Chung Ho, Martin Wendler +1

The paper considers the block sampling method for long-range dependent processes. Our theory generalizes earlier ones by Hall, Jing and Lahiri (1998) on functionals of Gaussian pro…

q-fin.RM2013★ 6 cited

Measuring the default risk of sovereign debt from the perspective of network

Hongwei Chuang, Hwai-Chung Ho

Recently, there has been a growing interest in network research, especially in these fields of biology, computer science, and sociology. It is natural to address complex financial…

math.ST2008★ 2 cited

On Berry--Esseen bounds for non-instantaneous filters of linear processes

Tsung-Lin Cheng, Hwai-Chung Ho

Let , where the are i.i.d. with mean 0 and at least finite second moment, and the are assumed to satisfy with $β>1/…

math.ST2007★ 16 cited

Time Series and Related Topics. In Memory of Ching-Zong Wei

Hwai-Chung Ho, Ching-Kang Ing, Tze Leung Lai

A major research area of Ching-Zong Wei (1949--2004) was time series models and their applications in econometrics and engineering, to which he made many important contributions. A…